annotate pkg/imports/queue.go @ 5111:90b0a14dd58b queued-stage-done

Enable jobs to be removed by the import queue.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Wed, 25 Mar 2020 16:51:45 +0100
parents 4dc2e6dc6c7d
children 4c113aa9a521
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 // This is Free Software under GNU Affero General Public License v >= 3.0
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2 // without warranty, see README.md and license for details.
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3 //
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4 // SPDX-License-Identifier: AGPL-3.0-or-later
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5 // License-Filename: LICENSES/AGPL-3.0.txt
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6 //
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7 // Copyright (C) 2018 by via donau
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8 // – Österreichische Wasserstraßen-Gesellschaft mbH
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9 // Software engineering by Intevation GmbH
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10 //
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11 // Author(s):
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12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de>
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13
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14 package imports
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15
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16 import (
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17 "context"
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18 "database/sql"
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19 "encoding/json"
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20 "fmt"
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21 "log"
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22 "runtime/debug"
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23 "sort"
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24 "strings"
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25 "sync"
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26 "time"
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27
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28 "github.com/jackc/pgx/pgtype"
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29
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30 "gemma.intevation.de/gemma/pkg/auth"
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31 "gemma.intevation.de/gemma/pkg/common"
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32 "gemma.intevation.de/gemma/pkg/config"
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33 "gemma.intevation.de/gemma/pkg/pgxutils"
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34 )
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35
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36 type (
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37 // Feedback is passed to the Do method of a Job to log
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38 // informations, warnings or errors.
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39 Feedback interface {
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40 // Info logs informations.
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41 Info(fmt string, args ...interface{})
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42 // Warn logs warnings.
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43 Warn(fmt string, args ...interface{})
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44 // Error logs errors.
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45 Error(fmt string, args ...interface{})
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46 }
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47
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48 // UnchangedError may be issued by Do of a Job to indicate
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49 // That the database has not changed.
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50 UnchangedError string
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51
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52 // Job is the central abstraction of an import job
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53 // run by the import queue.
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54 Job interface {
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55 // Do is called to do the actual import.
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56 // Bind transactions to ctx and conn, please-
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57 // id is the number of the import job.
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58 // feedback can be used to log the import process.
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59 // If no error is return the import is assumed to
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60 // be successfull. The non-error return value is
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61 // serialized as a JSON string into the database as
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62 // a summary to the import to be used by the review process.
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63 Do(ctx context.Context, id int64, conn *sql.Conn, feedback Feedback) (interface{}, error)
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64 // CleanUp is called to clean up ressources hold by the import.
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65 // It is called whether the import succeeded or not.
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66 CleanUp() error
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67 }
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68
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69 FeedbackJob interface {
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70 Job
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71 CreateFeedback(int64) Feedback
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72 }
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73
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74 // JobKind is the type of an import.
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75 // Choose a unique name for every import.
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76 JobKind string
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77
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78 // JobCreator is used to bring a job to life as it is stored
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79 // in pure meta-data form to the database.
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80 JobCreator interface {
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81 // Description is the long name of the import.
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82 Description() string
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83 // Create build the actual job.
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84 Create() Job
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85 // Depends returns two lists of ressources locked by this type of import.
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86 // Imports are run concurrently if they have disjoint sets
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87 // of dependencies.
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88 // The first list are locked exclusively.
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89 // The second allows multiple read users but only one writing one.
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90 Depends() [2][]string
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91 // StageDone is called if an import is positively reviewed
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92 // (state = accepted). This can be used to finalize the imported
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93 // data to move it e.g from the staging area.
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94 StageDone(context.Context, *sql.Tx, int64, Feedback) error
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95 // AutoAccept indicates that imports of this kind
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96 // don't need a review.
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97 AutoAccept() bool
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98 }
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99
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100 JobRemover interface {
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101 JobCreator
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102 RemoveJob() bool
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103 }
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104
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105 idJob struct {
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106 id int64
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107 kind JobKind
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108 user string
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109 waitRetry pgtype.Interval
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110 trysLeft sql.NullInt64
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111 sendEmail bool
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112 data string
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113 }
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114 )
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115
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116 const (
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117 pollDuration = time.Second * 10
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
118 runExclusive = -66666
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
119 )
1003
d789f19877f4 Do not rely on internal gemma state only. Instead poll every 10 seconds for new import jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
120
5109
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
121 const (
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
122 ReviewJobSuffix = "#review"
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
123 reviewJobRetrys = 10
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
124 reviewJobWait = time.Minute
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
125 )
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
126
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
127 type importQueue struct {
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
128 signalChan chan struct{}
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
129 creatorsMu sync.Mutex
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
130 creators map[JobKind]JobCreator
3221
899914a18d7e Import queue: Implemented multiple reader / one writer strategy when locking ressources.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3219
diff changeset
131 usedDeps map[string]int
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
132 }
991
a301d240905f Decoupled import job creation and job execution with a factory function.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 989
diff changeset
133
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
134 var iqueue = importQueue{
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
135 signalChan: make(chan struct{}),
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
136 creators: map[JobKind]JobCreator{},
3221
899914a18d7e Import queue: Implemented multiple reader / one writer strategy when locking ressources.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3219
diff changeset
137 usedDeps: map[string]int{},
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
138 }
958
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
139
1189
3d50f558870c REST GET call to /imports now has the ability to be filtered by kinds or states.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1168
diff changeset
140 var (
1497
b41ad15cc55f Backend: Documented the internal API of the global import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1495
diff changeset
141 // ImportStateNames is a list of the states a job can be in.
1189
3d50f558870c REST GET call to /imports now has the ability to be filtered by kinds or states.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1168
diff changeset
142 ImportStateNames = []string{
3d50f558870c REST GET call to /imports now has the ability to be filtered by kinds or states.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1168
diff changeset
143 "queued",
3d50f558870c REST GET call to /imports now has the ability to be filtered by kinds or states.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1168
diff changeset
144 "running",
3d50f558870c REST GET call to /imports now has the ability to be filtered by kinds or states.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1168
diff changeset
145 "failed",
1975
d966f03ea819 Imports: Added the new state 'unchanged' which can be issued by the imports to indicate that the database is not modified by the particular imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1798
diff changeset
146 "unchanged",
1189
3d50f558870c REST GET call to /imports now has the ability to be filtered by kinds or states.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1168
diff changeset
147 "pending",
3d50f558870c REST GET call to /imports now has the ability to be filtered by kinds or states.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1168
diff changeset
148 "accepted",
3d50f558870c REST GET call to /imports now has the ability to be filtered by kinds or states.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1168
diff changeset
149 "declined",
5099
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
150 "reviewed",
1189
3d50f558870c REST GET call to /imports now has the ability to be filtered by kinds or states.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1168
diff changeset
151 }
3d50f558870c REST GET call to /imports now has the ability to be filtered by kinds or states.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1168
diff changeset
152 )
3d50f558870c REST GET call to /imports now has the ability to be filtered by kinds or states.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1168
diff changeset
153
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
154 const (
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
155 queueUser = "sys_admin"
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
156
1005
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
157 reEnqueueRunningSQL = `
4748
47922c1a088d Added a 'changed' column to the import.imports table.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4180
diff changeset
158 UPDATE import.imports SET
47922c1a088d Added a 'changed' column to the import.imports table.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4180
diff changeset
159 state = 'queued'::import_state,
47922c1a088d Added a 'changed' column to the import.imports table.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4180
diff changeset
160 changed = CURRENT_TIMESTAMP
1995
59055c8301df Move import queue to its own database namespace
Tom Gottfried <tom@intevation.de>
parents: 1985
diff changeset
161 WHERE state = 'running'::import_state`
1005
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
162
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
163 insertJobSQL = `
1995
59055c8301df Move import queue to its own database namespace
Tom Gottfried <tom@intevation.de>
parents: 1985
diff changeset
164 INSERT INTO import.imports (
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
165 kind,
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
166 due,
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
167 trys_left,
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
168 retry_wait,
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
169 username,
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
170 send_email,
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
171 data
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
172 ) VALUES (
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
173 $1,
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
174 COALESCE($2, CURRENT_TIMESTAMP),
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
175 $3,
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
176 $4,
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
177 $5,
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
178 $6,
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
179 $7
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
180 ) RETURNING id`
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
181
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
182 selectJobSQL = `
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
183 SELECT
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
184 id,
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
185 kind,
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
186 trys_left,
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
187 retry_wait,
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
188 username,
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
189 send_email,
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
190 data
1995
59055c8301df Move import queue to its own database namespace
Tom Gottfried <tom@intevation.de>
parents: 1985
diff changeset
191 FROM import.imports
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
192 WHERE
1718
8ddbedf296d7 Re-scheduled imports: be a bit more tolerant about start time.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1708
diff changeset
193 due <= CURRENT_TIMESTAMP + interval '5 seconds' AND
1995
59055c8301df Move import queue to its own database namespace
Tom Gottfried <tom@intevation.de>
parents: 1985
diff changeset
194 state = 'queued'::import_state AND enqueued IN (
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
195 SELECT min(enqueued)
1995
59055c8301df Move import queue to its own database namespace
Tom Gottfried <tom@intevation.de>
parents: 1985
diff changeset
196 FROM import.imports
59055c8301df Move import queue to its own database namespace
Tom Gottfried <tom@intevation.de>
parents: 1985
diff changeset
197 WHERE state = 'queued'::import_state AND
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
198 kind = ANY($1))
1392
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
199 LIMIT 1`
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
200
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
201 updateStateSQL = `
4748
47922c1a088d Added a 'changed' column to the import.imports table.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4180
diff changeset
202 UPDATE import.imports SET
47922c1a088d Added a 'changed' column to the import.imports table.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4180
diff changeset
203 state = $1::import_state,
47922c1a088d Added a 'changed' column to the import.imports table.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4180
diff changeset
204 changed = CURRENT_TIMESTAMP
1392
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
205 WHERE id = $2`
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
206
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
207 updateStateSummarySQL = `
1995
59055c8301df Move import queue to its own database namespace
Tom Gottfried <tom@intevation.de>
parents: 1985
diff changeset
208 UPDATE import.imports SET
59055c8301df Move import queue to its own database namespace
Tom Gottfried <tom@intevation.de>
parents: 1985
diff changeset
209 state = $1::import_state,
4748
47922c1a088d Added a 'changed' column to the import.imports table.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4180
diff changeset
210 changed = CURRENT_TIMESTAMP,
1392
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
211 summary = $2
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
212 WHERE id = $3`
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
213
5111
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
214 deleteJobSQL = `
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
215 DELETE FROM import.imports WHERE id = $1`
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
216
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
217 logMessageSQL = `
1995
59055c8301df Move import queue to its own database namespace
Tom Gottfried <tom@intevation.de>
parents: 1985
diff changeset
218 INSERT INTO import.import_logs (
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
219 import_id,
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
220 kind,
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
221 msg
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
222 ) VALUES (
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
223 $1,
1995
59055c8301df Move import queue to its own database namespace
Tom Gottfried <tom@intevation.de>
parents: 1985
diff changeset
224 $2::log_type,
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
225 $3
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
226 )`
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
227 )
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
228
958
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
229 func init() {
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
230 go iqueue.importLoop()
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
231 }
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
232
1975
d966f03ea819 Imports: Added the new state 'unchanged' which can be issued by the imports to indicate that the database is not modified by the particular imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1798
diff changeset
233 // Error makes UnchangedError an error.
d966f03ea819 Imports: Added the new state 'unchanged' which can be issued by the imports to indicate that the database is not modified by the particular imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1798
diff changeset
234 func (ue UnchangedError) Error() string {
d966f03ea819 Imports: Added the new state 'unchanged' which can be issued by the imports to indicate that the database is not modified by the particular imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1798
diff changeset
235 return string(ue)
d966f03ea819 Imports: Added the new state 'unchanged' which can be issued by the imports to indicate that the database is not modified by the particular imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1798
diff changeset
236 }
d966f03ea819 Imports: Added the new state 'unchanged' which can be issued by the imports to indicate that the database is not modified by the particular imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1798
diff changeset
237
5100
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
238 type reviewedJobCreator struct {
5101
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diff changeset
239 jobCreator JobCreator
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240 }
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diff changeset
241
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diff changeset
242 func (*reviewedJobCreator) AutoAccept() bool {
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diff changeset
243 return true
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diff changeset
244 }
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parents: 5099
diff changeset
245
5111
90b0a14dd58b Enable jobs to be removed by the import queue.
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parents: 5110
diff changeset
246 func (*reviewedJobCreator) RemoveJob() bool {
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parents: 5110
diff changeset
247 return true
90b0a14dd58b Enable jobs to be removed by the import queue.
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parents: 5110
diff changeset
248 }
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parents: 5110
diff changeset
249
5101
1b0b13e70bc1 Proxy the original job creator directly and not only the dependencies.
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parents: 5100
diff changeset
250 func (rjc *reviewedJobCreator) Depends() [2][]string {
5102
8cc5b08ffc2b End endless recursion.
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parents: 5101
diff changeset
251 return rjc.jobCreator.Depends()
5100
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parents: 5099
diff changeset
252 }
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diff changeset
253
5101
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diff changeset
254 func (rjc *reviewedJobCreator) Description() string {
5109
c0ceec7e6f85 Define constants for review jobs.
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parents: 5104
diff changeset
255 return rjc.Description() + ReviewJobSuffix
5100
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parents: 5099
diff changeset
256 }
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parents: 5099
diff changeset
257
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parents: 5099
diff changeset
258 func (*reviewedJobCreator) StageDone(context.Context, *sql.Tx, int64, Feedback) error {
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diff changeset
259 return nil
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parents: 5099
diff changeset
260 }
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parents: 5099
diff changeset
261
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parents: 5099
diff changeset
262 type reviewedJob struct {
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parents: 5099
diff changeset
263 ID int64 `json:"id"`
5103
a11705203f3f Nmae json field in reviewed job correctly.
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parents: 5102
diff changeset
264 Accepted bool `json:"accepted"`
5100
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parents: 5099
diff changeset
265 }
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parents: 5099
diff changeset
266
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diff changeset
267 func (*reviewedJobCreator) Create() Job {
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diff changeset
268 return new(reviewedJob)
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diff changeset
269 }
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diff changeset
270
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diff changeset
271 func (*reviewedJob) CleanUp() error { return nil }
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parents: 5099
diff changeset
272
5110
4dc2e6dc6c7d Redirect logging of review job to original import log.
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parents: 5109
diff changeset
273 func (r *reviewedJob) CreateFeedback(int64) Feedback {
4dc2e6dc6c7d Redirect logging of review job to original import log.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5109
diff changeset
274 return logFeedback(r.ID)
4dc2e6dc6c7d Redirect logging of review job to original import log.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5109
diff changeset
275 }
4dc2e6dc6c7d Redirect logging of review job to original import log.
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parents: 5109
diff changeset
276
5100
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diff changeset
277 func (rj *reviewedJob) Do(
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parents: 5099
diff changeset
278 ctx context.Context,
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parents: 5099
diff changeset
279 importID int64,
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parents: 5099
diff changeset
280 conn *sql.Conn,
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
281 feedback Feedback,
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
282 ) (interface{}, error) {
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diff changeset
283
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
284 tx, err := conn.BeginTx(ctx, nil)
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
285 if err != nil {
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parents: 5099
diff changeset
286 return nil, err
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
287 }
d3a24152b0be Register a kind#rev job factory for any job factory.
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parents: 5099
diff changeset
288 defer tx.Rollback()
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parents: 5099
diff changeset
289
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
290 var signer string
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
291 if err := tx.QueryRowContext(ctx, selectUserSQL, importID).Scan(&signer); err != nil {
d3a24152b0be Register a kind#rev job factory for any job factory.
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parents: 5099
diff changeset
292 return nil, err
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parents: 5099
diff changeset
293 }
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parents: 5099
diff changeset
294
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parents: 5099
diff changeset
295 var user, kind string
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
296 if err := tx.QueryRowContext(ctx, selectUserKindSQL, rj.ID).Scan(&user, &kind); err != nil {
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parents: 5099
diff changeset
297 return nil, err
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
298 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
299
d3a24152b0be Register a kind#rev job factory for any job factory.
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parents: 5099
diff changeset
300 jc := FindJobCreator(JobKind(kind))
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parents: 5099
diff changeset
301 if jc == nil {
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parents: 5099
diff changeset
302 return nil, fmt.Errorf("no job creator found for '%s'", kind)
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parents: 5099
diff changeset
303 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
304
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
305 importFeedback := logFeedback(rj.ID)
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parents: 5099
diff changeset
306
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
307 if err := auth.RunAs(ctx, user, func(conn *sql.Conn) error {
d3a24152b0be Register a kind#rev job factory for any job factory.
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parents: 5099
diff changeset
308 userTx, err := conn.BeginTx(ctx, nil)
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parents: 5099
diff changeset
309 if err != nil {
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parents: 5099
diff changeset
310 return err
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
311 }
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
312 defer userTx.Rollback()
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parents: 5099
diff changeset
313
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parents: 5099
diff changeset
314 if rj.Accepted {
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
315 err = jc.StageDone(ctx, userTx, rj.ID, importFeedback)
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parents: 5099
diff changeset
316 } else {
d3a24152b0be Register a kind#rev job factory for any job factory.
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parents: 5099
diff changeset
317 _, err = userTx.ExecContext(ctx, deleteImportDataSQL, rj.ID)
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
318 }
d3a24152b0be Register a kind#rev job factory for any job factory.
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parents: 5099
diff changeset
319 if err == nil {
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parents: 5099
diff changeset
320 err = userTx.Commit()
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
321 }
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
322 return err
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
323 }); err != nil {
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
324 return nil, err
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
325 }
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
326
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
327 // Remove the import track
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parents: 5099
diff changeset
328 if _, err := tx.ExecContext(ctx, deleteImportTrackSQL, rj.ID); err != nil {
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
329 return nil, err
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
330 }
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
331
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
332 var state string
d3a24152b0be Register a kind#rev job factory for any job factory.
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parents: 5099
diff changeset
333 if rj.Accepted {
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parents: 5099
diff changeset
334 state = "accepted"
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
335 } else {
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
336 state = "declined"
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
337 }
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
338
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
339 if _, err := tx.ExecContext(ctx, reviewSQL, state, signer, rj.ID); err != nil {
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
340 return nil, err
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
341 }
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
342
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
343 importFeedback.Info("User '%s' %s import %d.", signer, state, rj.ID)
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
344
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
345 return nil, tx.Commit()
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
346 }
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
347
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
348 func (q *importQueue) registerJobCreator(kind JobKind, jc JobCreator) {
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
349 q.creatorsMu.Lock()
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
350 defer q.creatorsMu.Unlock()
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
351 q.creators[kind] = jc
5109
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
352 q.creators[kind+ReviewJobSuffix] = &reviewedJobCreator{jobCreator: jc}
5100
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
353
958
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
354 }
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
355
1497
b41ad15cc55f Backend: Documented the internal API of the global import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1495
diff changeset
356 // FindJobCreator looks up a JobCreator in the global import queue.
1193
58acc343b1b6 Implemented the db stuff of the review process. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1190
diff changeset
357 func FindJobCreator(kind JobKind) JobCreator {
58acc343b1b6 Implemented the db stuff of the review process. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1190
diff changeset
358 return iqueue.jobCreator(kind)
58acc343b1b6 Implemented the db stuff of the review process. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1190
diff changeset
359 }
58acc343b1b6 Implemented the db stuff of the review process. Needs testing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1190
diff changeset
360
1497
b41ad15cc55f Backend: Documented the internal API of the global import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1495
diff changeset
361 // ImportKindNames is a list of the names of the imports the
b41ad15cc55f Backend: Documented the internal API of the global import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1495
diff changeset
362 // global import queue supports.
1495
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
363 func ImportKindNames() []string {
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
364 return iqueue.importKindNames()
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
365 }
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
366
3246
64324aaeb1fb Made logging of waht is registered to the scheduler and the import queue more deterministic.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3225
diff changeset
367 // LogImportKindNames logs a list of importer types registered
64324aaeb1fb Made logging of waht is registered to the scheduler and the import queue more deterministic.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3225
diff changeset
368 // to the global import queue.
64324aaeb1fb Made logging of waht is registered to the scheduler and the import queue more deterministic.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3225
diff changeset
369 func LogImportKindNames() {
64324aaeb1fb Made logging of waht is registered to the scheduler and the import queue more deterministic.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3225
diff changeset
370 kinds := ImportKindNames()
64324aaeb1fb Made logging of waht is registered to the scheduler and the import queue more deterministic.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3225
diff changeset
371 sort.Strings(kinds)
64324aaeb1fb Made logging of waht is registered to the scheduler and the import queue more deterministic.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3225
diff changeset
372 log.Printf("info: registered import kinds: %s",
64324aaeb1fb Made logging of waht is registered to the scheduler and the import queue more deterministic.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3225
diff changeset
373 strings.Join(kinds, ", "))
64324aaeb1fb Made logging of waht is registered to the scheduler and the import queue more deterministic.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3225
diff changeset
374 }
64324aaeb1fb Made logging of waht is registered to the scheduler and the import queue more deterministic.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3225
diff changeset
375
1694
4a2fad8f57de Imports: Resolved golint issues unrelated to exported symbols commenting.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 1657
diff changeset
376 // HasImportKindName checks if the import queue supports a given kind.
1627
b10aa02d7819 Refactored: Moved REST /api/imports/scheduler to /api/imports/config
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1497
diff changeset
377 func HasImportKindName(kind string) bool {
b10aa02d7819 Refactored: Moved REST /api/imports/scheduler to /api/imports/config
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1497
diff changeset
378 return iqueue.hasImportKindName(kind)
b10aa02d7819 Refactored: Moved REST /api/imports/scheduler to /api/imports/config
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1497
diff changeset
379 }
b10aa02d7819 Refactored: Moved REST /api/imports/scheduler to /api/imports/config
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1497
diff changeset
380
b10aa02d7819 Refactored: Moved REST /api/imports/scheduler to /api/imports/config
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1497
diff changeset
381 //
b10aa02d7819 Refactored: Moved REST /api/imports/scheduler to /api/imports/config
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1497
diff changeset
382 func (q *importQueue) hasImportKindName(kind string) bool {
b10aa02d7819 Refactored: Moved REST /api/imports/scheduler to /api/imports/config
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1497
diff changeset
383 q.creatorsMu.Lock()
b10aa02d7819 Refactored: Moved REST /api/imports/scheduler to /api/imports/config
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1497
diff changeset
384 defer q.creatorsMu.Unlock()
b10aa02d7819 Refactored: Moved REST /api/imports/scheduler to /api/imports/config
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1497
diff changeset
385 return q.creators[JobKind(kind)] != nil
b10aa02d7819 Refactored: Moved REST /api/imports/scheduler to /api/imports/config
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1497
diff changeset
386 }
b10aa02d7819 Refactored: Moved REST /api/imports/scheduler to /api/imports/config
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1497
diff changeset
387
1497
b41ad15cc55f Backend: Documented the internal API of the global import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1495
diff changeset
388 // RegisterJobCreator adds a JobCreator to the global import queue.
b41ad15cc55f Backend: Documented the internal API of the global import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1495
diff changeset
389 // This a good candidate to be called in a init function for
b41ad15cc55f Backend: Documented the internal API of the global import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1495
diff changeset
390 // a particular JobCreator.
991
a301d240905f Decoupled import job creation and job execution with a factory function.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 989
diff changeset
391 func RegisterJobCreator(kind JobKind, jc JobCreator) {
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
392 iqueue.registerJobCreator(kind, jc)
991
a301d240905f Decoupled import job creation and job execution with a factory function.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 989
diff changeset
393 }
a301d240905f Decoupled import job creation and job execution with a factory function.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 989
diff changeset
394
1495
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
395 func (q *importQueue) importKindNames() []string {
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
396 q.creatorsMu.Lock()
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
397 defer q.creatorsMu.Unlock()
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
398 names := make([]string, len(q.creators))
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
399 var i int
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
400 for kind := range q.creators {
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
401 names[i] = string(kind)
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
402 i++
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
403 }
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
404 // XXX: Consider using sort.Strings to make output deterministic.
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
405 return names
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
406 }
d26e3e1fcff1 The global import queue already knows which kinds of imports it supports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1409
diff changeset
407
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
408 func (idj *idJob) nextRetry(feedback Feedback) bool {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
409 switch {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
410 case idj.waitRetry.Status != pgtype.Present && !idj.trysLeft.Valid:
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
411 return false
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
412 case idj.waitRetry.Status == pgtype.Present && !idj.trysLeft.Valid:
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
413 return true
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
414 case idj.trysLeft.Valid:
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
415 if idj.trysLeft.Int64 < 1 {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
416 feedback.Warn("import should be retried, but no retrys left")
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
417 } else {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
418 idj.trysLeft.Int64--
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
419 feedback.Info("import failed but will be retried")
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
420 return true
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
421 }
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
422 }
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
423 return false
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
424 }
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
425
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
426 func (idj *idJob) nextDue() time.Time {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
427 now := time.Now()
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
428 if idj.waitRetry.Status == pgtype.Present {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
429 var d time.Duration
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
430 if err := idj.waitRetry.AssignTo(&d); err != nil {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
431 log.Printf("error: converting waitRetry failed: %v\n", err)
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
432 } else {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
433 now = now.Add(d)
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
434 }
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
435 }
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
436 return now
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
437 }
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
438
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
439 func (idj *idJob) trysLeftPointer() *int {
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
440 if !idj.trysLeft.Valid {
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
441 return nil
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
442 }
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
443 t := int(idj.trysLeft.Int64)
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
444 return &t
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
445 }
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
446
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
447 func (idj *idJob) waitRetryPointer() *time.Duration {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
448 if idj.waitRetry.Status != pgtype.Present {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
449 return nil
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
450 }
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
451 d := new(time.Duration)
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
452 if err := idj.waitRetry.AssignTo(d); err != nil {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
453 log.Printf("error: converting waitRetry failed: %v\n", err)
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
454 return nil
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
455 }
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
456 return d
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
457 }
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
458
5100
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
459 func (q *importQueue) lockDependencies(jc JobCreator) {
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
460 deps := jc.Depends()
3225
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
461 q.creatorsMu.Lock()
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
462 defer q.creatorsMu.Unlock()
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
463 for _, d := range deps[0] {
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
464 q.usedDeps[d] = runExclusive
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
465 }
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
466 for _, d := range deps[1] {
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
467 q.usedDeps[d]++
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
468 }
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
469 }
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
470
5100
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
471 func (q *importQueue) unlockDependencies(jc JobCreator) {
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
472 deps := jc.Depends()
3225
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
473 q.creatorsMu.Lock()
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
474 defer q.creatorsMu.Unlock()
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
475 for _, d := range deps[0] {
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
476 q.usedDeps[d] = 0
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
477 }
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
478 for _, d := range deps[1] {
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
479 q.usedDeps[d]--
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
480 }
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
481 }
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
482
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
483 func (q *importQueue) jobCreator(kind JobKind) JobCreator {
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
484 q.creatorsMu.Lock()
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
485 defer q.creatorsMu.Unlock()
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
486 return q.creators[kind]
991
a301d240905f Decoupled import job creation and job execution with a factory function.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 989
diff changeset
487 }
a301d240905f Decoupled import job creation and job execution with a factory function.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 989
diff changeset
488
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
489 func (q *importQueue) addJob(
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
490 kind JobKind,
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
491 due time.Time,
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
492 trysLeft *int,
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
493 waitRetry *time.Duration,
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
494 user string,
1754
807569b08513 Import queue: Auto acceptance is now a property of the import kind itself and is not configurable any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1751
diff changeset
495 sendEmail bool,
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
496 data string,
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
497 ) (int64, error) {
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
498
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
499 var id int64
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
500 if due.IsZero() {
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
501 due = time.Now()
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
502 }
4084
350a24c92848 Deliver times from import queue in UTC.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3246
diff changeset
503 due = due.UTC()
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
504
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
505 var tl sql.NullInt64
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
506 if trysLeft != nil {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
507 tl = sql.NullInt64{Int64: int64(*trysLeft), Valid: true}
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
508 }
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
509
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
510 var wr pgtype.Interval
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
511 if waitRetry != nil {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
512 if err := wr.Set(*waitRetry); err != nil {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
513 return 0, err
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
514 }
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
515 } else {
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
516 wr = pgtype.Interval{Status: pgtype.Null}
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
517 }
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
518
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
519 ctx := context.Background()
1798
40cbfd268aa9 Row level security for import jobs
Tom Gottfried <tom@intevation.de>
parents: 1760
diff changeset
520 err := auth.RunAs(ctx, user, func(conn *sql.Conn) error {
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
521 return conn.QueryRowContext(
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
522 ctx,
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
523 insertJobSQL,
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
524 string(kind),
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
525 due,
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
526 tl,
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
527 &wr,
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
528 user,
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
529 sendEmail,
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
530 data).Scan(&id)
991
a301d240905f Decoupled import job creation and job execution with a factory function.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 989
diff changeset
531 })
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
532 if err == nil {
1003
d789f19877f4 Do not rely on internal gemma state only. Instead poll every 10 seconds for new import jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
533 select {
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
534 case q.signalChan <- struct{}{}:
1003
d789f19877f4 Do not rely on internal gemma state only. Instead poll every 10 seconds for new import jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
535 default:
d789f19877f4 Do not rely on internal gemma state only. Instead poll every 10 seconds for new import jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
536 }
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
537 }
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
538 return id, err
958
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
539 }
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
540
1497
b41ad15cc55f Backend: Documented the internal API of the global import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1495
diff changeset
541 // AddJob adds a job to the global import queue to be executed
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
542 // as soon as possible after due.
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
543 // This is gone in a separate Go routine
1497
b41ad15cc55f Backend: Documented the internal API of the global import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1495
diff changeset
544 // so this will not block.
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
545 func AddJob(
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
546 kind JobKind,
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
547 due time.Time,
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
548 trysLeft *int,
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
549 waitRetry *time.Duration,
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
550 user string,
1754
807569b08513 Import queue: Auto acceptance is now a property of the import kind itself and is not configurable any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1751
diff changeset
551 sendEmail bool,
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
552 data string,
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
553 ) (int64, error) {
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
554 return iqueue.addJob(
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
555 kind,
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
556 due,
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
557 trysLeft,
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
558 waitRetry,
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
559 user,
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
560 sendEmail,
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
561 data)
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
562 }
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
563
5028
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
564 const (
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
565 isPendingSQL = `
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
566 SELECT
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
567 state = 'pending'::import_state,
5099
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
568 kind
5028
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
569 FROM import.imports
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
570 WHERE id = $1`
5100
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
571
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
572 selectKindSQL = `
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
573 SELECT kind from import.imports WHERE ID = $1`
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
574
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
575 selectUserSQL = `
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
576 SELECT username from import.imports WHERE ID = $1`
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
577
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
578 selectUserKindSQL = `
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
579 SELECT username, kind from import.imports WHERE ID = $1`
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
580
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
581 reviewSQL = `
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
582 UPDATE import.imports SET
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
583 state = $1::import_state,
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
584 changed = CURRENT_TIMESTAMP,
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
585 signer = $2
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
586 WHERE id = $3`
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
587
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
588 deleteImportDataSQL = `SELECT import.del_import($1)`
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
589
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
590 deleteImportTrackSQL = `
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
591 DELETE FROM import.track_imports WHERE import_id = $1`
5028
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
592 )
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
593
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
594 func (q *importQueue) decideImportTx(
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
595 ctx context.Context,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
596 tx *sql.Tx,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
597 id int64,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
598 accepted bool,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
599 reviewer string,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
600 ) error {
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
601 var (
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
602 pending bool
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
603 kind string
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
604 )
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
605
5099
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
606 switch err := tx.QueryRowContext(ctx, isPendingSQL, id).Scan(&pending, &kind); {
5028
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
607 case err == sql.ErrNoRows:
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
608 return fmt.Errorf("cannot find import #%d", id)
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
609 case err != nil:
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
610 return err
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
611 case !pending:
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
612 return fmt.Errorf("#%d is not pending", id)
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
613 }
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
614
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
615 jc := q.jobCreator(JobKind(kind))
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
616 if jc == nil {
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
617 return fmt.Errorf("no job creator for kind '%s'", kind)
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
618 }
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
619
5100
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
620 r := &reviewedJob{
5099
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
621 ID: id,
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
622 Accepted: accepted,
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
623 }
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
624 serialized, err := common.ToJSONString(r)
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
625 if err != nil {
5028
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
626 return err
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
627 }
5109
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
628
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
629 // Try a little harder to persist the decision.
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
630 trys := reviewJobRetrys
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
631 wait := reviewJobWait
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
632
5099
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
633 rID, err := q.addJob(
5109
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
634 JobKind(kind+ReviewJobSuffix),
5099
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
635 time.Now(),
5109
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
636 &trys,
c0ceec7e6f85 Define constants for review jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5104
diff changeset
637 &wait,
5099
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
638 reviewer,
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
639 false,
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
640 serialized)
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
641 log.Printf("info: add review job %d\n", rID)
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
642 if err != nil {
5028
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
643 return err
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
644 }
5099
3cd736acbad3 First version of a reviewed job. I bet it does not work.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5034
diff changeset
645 _, err = tx.ExecContext(ctx, updateStateSQL, "reviewed", id)
5028
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
646 return err
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
647 }
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
648
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
649 func (q *importQueue) decideImport(
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
650 ctx context.Context,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
651 id int64,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
652 accepted bool,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
653 reviewer string,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
654 ) error {
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
655 if ctx == nil {
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
656 ctx = context.Background()
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
657 }
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
658
5033
13d9820c1ea4 Run review decisions SQLs as reviewer instead of queue user to use the rls policies.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5029
diff changeset
659 return auth.RunAs(ctx, reviewer, func(conn *sql.Conn) error {
5028
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
660 tx, err := conn.BeginTx(ctx, nil)
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
661 if err != nil {
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
662 return err
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
663 }
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
664 defer tx.Rollback()
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
665 err = q.decideImportTx(ctx, tx, id, accepted, reviewer)
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
666 if err == nil {
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
667 err = tx.Commit()
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
668 }
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
669 return err
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
670 })
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
671 }
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
672
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
673 func DecideImport(
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
674 ctx context.Context,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
675 id int64,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
676 accepted bool,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
677 reviewer string,
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
678 ) error {
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
679 return iqueue.decideImport(ctx, id, accepted, reviewer)
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
680 }
d727641911a5 Moved import desision logic to import queue (where it belongs).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 4748
diff changeset
681
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
682 type logFeedback int64
988
7dfd3db94e6d In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 987
diff changeset
683
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
684 func (lf logFeedback) log(kind, format string, args ...interface{}) {
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
685 ctx := context.Background()
1327
cabf4789e02b To make golint happier made context.Context to be the first argument of auth.RunAs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1193
diff changeset
686 err := auth.RunAs(ctx, queueUser, func(conn *sql.Conn) error {
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
687 _, err := conn.ExecContext(
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
688 ctx, logMessageSQL, int64(lf), kind, fmt.Sprintf(format, args...))
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
689 return err
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
690 })
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
691 if err != nil {
1760
22148eb0f986 More on harmonizing logging.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1758
diff changeset
692 log.Printf("error: logging failed: %v\n", err)
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
693 }
988
7dfd3db94e6d In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 987
diff changeset
694 }
7dfd3db94e6d In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 987
diff changeset
695
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
696 func (lf logFeedback) Info(format string, args ...interface{}) {
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
697 lf.log("info", format, args...)
988
7dfd3db94e6d In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 987
diff changeset
698 }
7dfd3db94e6d In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 987
diff changeset
699
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
700 func (lf logFeedback) Warn(format string, args ...interface{}) {
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
701 lf.log("warn", format, args...)
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
702 }
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
703
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
704 func (lf logFeedback) Error(format string, args ...interface{}) {
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
705 lf.log("error", format, args...)
988
7dfd3db94e6d In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 987
diff changeset
706 }
7dfd3db94e6d In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 987
diff changeset
707
992
a978b2b26a88 Run do and cleanup of import jobs in own go routines with crash handler.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 991
diff changeset
708 func survive(fn func() error) func() error {
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
709 return func() (err error) {
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
710 defer func() {
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
711 if p := recover(); p != nil {
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
712 err = fmt.Errorf("%v: %s", p, string(debug.Stack()))
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
713 }
992
a978b2b26a88 Run do and cleanup of import jobs in own go routines with crash handler.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 991
diff changeset
714 }()
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
715 return fn()
992
a978b2b26a88 Run do and cleanup of import jobs in own go routines with crash handler.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 991
diff changeset
716 }
a978b2b26a88 Run do and cleanup of import jobs in own go routines with crash handler.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 991
diff changeset
717 }
a978b2b26a88 Run do and cleanup of import jobs in own go routines with crash handler.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 991
diff changeset
718
1005
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
719 func reEnqueueRunning() error {
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
720 ctx := context.Background()
1327
cabf4789e02b To make golint happier made context.Context to be the first argument of auth.RunAs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1193
diff changeset
721 return auth.RunAs(ctx, queueUser, func(conn *sql.Conn) error {
1005
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
722 _, err := conn.ExecContext(ctx, reEnqueueRunningSQL)
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
723 return err
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
724 })
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
725 }
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
726
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
727 func (q *importQueue) fetchJob() (*idJob, error) {
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
728
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
729 var which []string
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
730
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
731 q.creatorsMu.Lock()
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
732 nextCreator:
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
733 for kind, jc := range q.creators {
3225
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
734 deps := jc.Depends()
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
735 for _, d := range deps[0] {
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
736 if q.usedDeps[d] != 0 {
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
737 continue nextCreator
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
738 }
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
739 }
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
740 for _, d := range deps[1] {
1a0985083c06 Import queue: Fixed exclusive writers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3221
diff changeset
741 if q.usedDeps[d] == runExclusive {
3221
899914a18d7e Import queue: Implemented multiple reader / one writer strategy when locking ressources.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3219
diff changeset
742 continue nextCreator
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
743 }
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
744 }
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
745 which = append(which, string(kind))
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
746 }
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
747 q.creatorsMu.Unlock()
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
748
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
749 if len(which) == 0 {
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
750 return nil, sql.ErrNoRows
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
751 }
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
752
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
753 var kinds pgtype.TextArray
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
754 if err := kinds.Set(which); err != nil {
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
755 return nil, err
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
756 }
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
757
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
758 var ji idJob
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
759 ctx := context.Background()
1327
cabf4789e02b To make golint happier made context.Context to be the first argument of auth.RunAs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1193
diff changeset
760 err := auth.RunAs(ctx, queueUser, func(conn *sql.Conn) error {
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
761 tx, err := conn.BeginTx(ctx, nil)
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
762 if err != nil {
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
763 return err
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
764 }
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
765 defer tx.Rollback()
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
766 if err = tx.QueryRowContext(ctx, selectJobSQL, &kinds).Scan(
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
767 &ji.id,
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
768 &ji.kind,
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
769 &ji.trysLeft,
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
770 &ji.waitRetry,
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
771 &ji.user,
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
772 &ji.sendEmail,
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
773 &ji.data,
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
774 ); err != nil {
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
775 return err
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
776 }
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
777 _, err = tx.ExecContext(ctx, updateStateSQL, "running", ji.id)
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
778 if err == nil {
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
779 err = tx.Commit()
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
780 }
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
781 return err
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
782 })
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
783 switch {
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
784 case err == sql.ErrNoRows:
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
785 return nil, nil
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
786 case err != nil:
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
787 return nil, err
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
788 }
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
789 return &ji, nil
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
790 }
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
791
2872
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
792 func tryHardToStoreState(ctx context.Context, fn func(*sql.Conn) error) error {
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
793 // As it is important to keep the persistent model
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
794 // in sync with the in-memory model try harder to store
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
795 // the state.
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
796 const maxTries = 10
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
797 var sleep = time.Second
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
798
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
799 for try := 1; ; try++ {
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
800 var err error
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
801 if err = auth.RunAs(ctx, queueUser, fn); err == nil || try == maxTries {
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
802 return err
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
803 }
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
804 log.Printf("warn: [try %d/%d] Storing state failed: %v (try again in %s).\n",
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
805 try, maxTries, err, sleep)
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
806
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
807 time.Sleep(sleep)
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
808 if sleep < time.Minute {
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
809 if sleep *= 2; sleep > time.Minute {
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
810 sleep = time.Minute
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
811 }
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
812 }
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
813 }
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
814 }
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
815
1392
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
816 func updateStateSummary(
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
817 ctx context.Context,
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
818 id int64,
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
819 state string,
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
820 summary interface{},
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
821 ) error {
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
822 var s sql.NullString
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
823 if summary != nil {
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
824 var b strings.Builder
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
825 if err := json.NewEncoder(&b).Encode(summary); err != nil {
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
826 return err
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
827 }
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
828 s = sql.NullString{String: b.String(), Valid: true}
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
829 }
2823
b150e5b37afe Import queue: As it is important to keep the in-memory and the persistent model in sync try harder to store the final state change if it fails.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2801
diff changeset
830
2872
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
831 return tryHardToStoreState(ctx, func(conn *sql.Conn) error {
1392
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
832 _, err := conn.ExecContext(ctx, updateStateSummarySQL, state, s, id)
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
833 return err
2872
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
834 })
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
835 }
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
836
5111
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
837 func deleteJob(ctx context.Context, id int64) error {
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
838 return tryHardToStoreState(ctx, func(conn *sql.Conn) error {
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
839 _, err := conn.ExecContext(ctx, deleteJobSQL, id)
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
840 return err
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
841 })
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
842 }
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
843
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
844 func errorAndFail(id int64, format string, args ...interface{}) error {
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
845 ctx := context.Background()
2872
bfea3f80ca9a Import queue: Extend the idea of changeset 2886:b150e5b37afe to some error cases that might happen before the storing of the after import state.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2836
diff changeset
846 return tryHardToStoreState(ctx, func(conn *sql.Conn) error {
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
847 tx, err := conn.BeginTx(ctx, nil)
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
848 if err != nil {
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
849 return err
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
850 }
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
851 defer tx.Rollback()
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
852 _, err = conn.ExecContext(
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
853 ctx, logMessageSQL, id, "error", fmt.Sprintf(format, args...))
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
854 if err != nil {
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
855 return err
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
856 }
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
857 _, err = conn.ExecContext(
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
858 ctx, updateStateSQL, "failed", id)
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
859 if err == nil {
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
860 err = tx.Commit()
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
861 }
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
862 return err
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
863 })
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
864 }
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
865
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
866 func (q *importQueue) importLoop() {
1000
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 998
diff changeset
867 config.WaitReady()
1005
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
868 // re-enqueue the jobs that are in state running.
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
869 // They where in progess when the server went down.
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
870 if err := reEnqueueRunning(); err != nil {
1751
c3a6aaf926c3 Import queue: Harmonized logging output.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1740
diff changeset
871 log.Printf("error: re-enqueuing failed: %v", err)
1005
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
872 }
fcf016ebdef4 Re-enqueue import jobs in state running if the the gemma server starts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1003
diff changeset
873
958
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
874 for {
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
875 var idj *idJob
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
876 var err error
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
877
1003
d789f19877f4 Do not rely on internal gemma state only. Instead poll every 10 seconds for new import jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
878 for {
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
879 if idj, err = q.fetchJob(); err != nil && err != sql.ErrNoRows {
1751
c3a6aaf926c3 Import queue: Harmonized logging output.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1740
diff changeset
880 log.Printf("error: db: %v\n", err)
1003
d789f19877f4 Do not rely on internal gemma state only. Instead poll every 10 seconds for new import jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
881 }
d789f19877f4 Do not rely on internal gemma state only. Instead poll every 10 seconds for new import jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
882 if idj != nil {
d789f19877f4 Do not rely on internal gemma state only. Instead poll every 10 seconds for new import jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
883 break
d789f19877f4 Do not rely on internal gemma state only. Instead poll every 10 seconds for new import jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
884 }
d789f19877f4 Do not rely on internal gemma state only. Instead poll every 10 seconds for new import jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
885 select {
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
886 case <-q.signalChan:
1003
d789f19877f4 Do not rely on internal gemma state only. Instead poll every 10 seconds for new import jobs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
887 case <-time.After(pollDuration):
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
888 }
958
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
889 }
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
890
1751
c3a6aaf926c3 Import queue: Harmonized logging output.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1740
diff changeset
891 log.Printf("info: starting import #%d\n", idj.id)
987
3841509f6e9e Store job id alongside to job in job queue.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 979
diff changeset
892
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
893 jc := q.jobCreator(idj.kind)
991
a301d240905f Decoupled import job creation and job execution with a factory function.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 989
diff changeset
894 if jc == nil {
1010
8f23ec811afb Fixed and harmonized wording in importer queue a bit.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1005
diff changeset
895 errorAndFail(idj.id, "no creator for kind '%s' found", idj.kind)
991
a301d240905f Decoupled import job creation and job execution with a factory function.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 989
diff changeset
896 continue
988
7dfd3db94e6d In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 987
diff changeset
897 }
7dfd3db94e6d In preparation of persisting import jobs logging is done through an interface.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 987
diff changeset
898
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
899 // Lock dependencies.
5100
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
900 q.lockDependencies(jc)
991
a301d240905f Decoupled import job creation and job execution with a factory function.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 989
diff changeset
901
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
902 go func(jc JobCreator, idj *idJob) {
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
903
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
904 // Unlock the dependencies.
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
905 defer func() {
5100
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
906 q.unlockDependencies(jc)
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
907 select {
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
908 case q.signalChan <- struct{}{}:
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
909 default:
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
910 }
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
911 }()
1010
8f23ec811afb Fixed and harmonized wording in importer queue a bit.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1005
diff changeset
912
5100
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
913 job := jc.Create()
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
914 if err := common.FromJSONString(idj.data, job); err != nil {
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
915 errorAndFail(idj.id, "failed to create job for import #%d: %v",
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
916 idj.id, err)
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
917 return
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
918 }
d3a24152b0be Register a kind#rev job factory for any job factory.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5099
diff changeset
919
5110
4dc2e6dc6c7d Redirect logging of review job to original import log.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5109
diff changeset
920 var feedback Feedback
5111
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
921 if fc, ok := job.(FeedbackJob); ok {
5110
4dc2e6dc6c7d Redirect logging of review job to original import log.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5109
diff changeset
922 feedback = fc.CreateFeedback(idj.id)
4dc2e6dc6c7d Redirect logging of review job to original import log.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5109
diff changeset
923 } else {
4dc2e6dc6c7d Redirect logging of review job to original import log.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5109
diff changeset
924 feedback = logFeedback(idj.id)
4dc2e6dc6c7d Redirect logging of review job to original import log.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5109
diff changeset
925 }
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
926
1138
443fc80a315f Don't issue new lines at end of log messages when importing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1136
diff changeset
927 feedback.Info("import #%d started", idj.id)
998
75e65599ea52 Persist job queue in database. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 992
diff changeset
928
1392
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
929 ctx := context.Background()
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
930 var summary interface{}
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
931
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
932 errDo := survive(func() error {
1327
cabf4789e02b To make golint happier made context.Context to be the first argument of auth.RunAs.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1193
diff changeset
933 return auth.RunAs(ctx, idj.user,
1168
930fdd8b474f Track successfull imports in a separate table to be able to remove them later.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1138
diff changeset
934 func(conn *sql.Conn) error {
1392
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
935 var err error
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
936 summary, err = job.Do(ctx, idj.id, conn, feedback)
0e1d89241cda Imports: An Import (e.g. a sounding result import) can now write a 'summary' of a successful import. This is done if the import switches to to state 'pending'.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1328
diff changeset
937 return err
1168
930fdd8b474f Track successfull imports in a separate table to be able to remove them later.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1138
diff changeset
938 })
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
939 })()
1975
d966f03ea819 Imports: Added the new state 'unchanged' which can be issued by the imports to indicate that the database is not modified by the particular imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1798
diff changeset
940
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
941 var unchanged, retry bool
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
942 if v, ok := errDo.(UnchangedError); ok {
1975
d966f03ea819 Imports: Added the new state 'unchanged' which can be issued by the imports to indicate that the database is not modified by the particular imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1798
diff changeset
943 feedback.Info("unchanged: %s", v.Error())
d966f03ea819 Imports: Added the new state 'unchanged' which can be issued by the imports to indicate that the database is not modified by the particular imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1798
diff changeset
944 unchanged = true
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
945 } else if errDo != nil {
4180
91cb4a7b1b13 Always try to translate to readable error if import failed
Tom Gottfried <tom@intevation.de>
parents: 4084
diff changeset
946 feedback.Error("error in import: %v",
91cb4a7b1b13 Always try to translate to readable error if import failed
Tom Gottfried <tom@intevation.de>
parents: 4084
diff changeset
947 pgxutils.ReadableError{Err: errDo})
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
948 retry = idj.nextRetry(feedback)
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
949 }
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
950
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
951 var errCleanup error
2801
054f5d61452d Import queue: Cleanup up debris after an import in all cases if we are not going to retry it.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2187
diff changeset
952 if !retry { // cleanup debris
1975
d966f03ea819 Imports: Added the new state 'unchanged' which can be issued by the imports to indicate that the database is not modified by the particular imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1798
diff changeset
953 if errCleanup = survive(job.CleanUp)(); errCleanup != nil {
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
954 feedback.Error("error cleanup: %v", errCleanup)
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
955 }
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
956 }
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
957
5111
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
958 var remove bool
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
959 if remover, ok := jc.(JobRemover); ok {
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
960 remove = remover.RemoveJob()
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
961 }
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
962
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
963 var state string
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
964 switch {
1975
d966f03ea819 Imports: Added the new state 'unchanged' which can be issued by the imports to indicate that the database is not modified by the particular imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1798
diff changeset
965 case unchanged:
d966f03ea819 Imports: Added the new state 'unchanged' which can be issued by the imports to indicate that the database is not modified by the particular imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1798
diff changeset
966 state = "unchanged"
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
967 case errDo != nil || errCleanup != nil:
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
968 state = "failed"
1754
807569b08513 Import queue: Auto acceptance is now a property of the import kind itself and is not configurable any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1751
diff changeset
969 case jc.AutoAccept():
1642
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
970 state = "accepted"
49c04bb64e0a Import queue: Implemented auto-accept and email sending.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1627
diff changeset
971 default:
1190
e3de65179889 The imort queue has now six states:
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1189
diff changeset
972 state = "pending"
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
973 }
5111
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
974 if !remove {
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
975 if err := updateStateSummary(ctx, idj.id, state, summary); err != nil {
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
976 log.Printf("error: setting state of job %d failed: %v\n", idj.id, err)
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
977 }
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
978 log.Printf("info: import #%d finished: %s\n", idj.id, state)
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
979 }
1646
a0982c38eac0 Import queue: Implemented email notifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1642
diff changeset
980 if idj.sendEmail {
a0982c38eac0 Import queue: Implemented email notifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1642
diff changeset
981 go sendNotificationMail(idj.user, jc.Description(), state, idj.id)
a0982c38eac0 Import queue: Implemented email notifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1642
diff changeset
982 }
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
983
5111
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
984 switch {
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
985 case retry:
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
986 nid, err := q.addJob(
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
987 idj.kind,
1985
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
988 idj.nextDue(),
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
989 idj.trysLeftPointer(),
8eeb0b5eb340 Imports: Made retries and the waiting between the attempts configurable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1975
diff changeset
990 idj.waitRetryPointer(),
1754
807569b08513 Import queue: Auto acceptance is now a property of the import kind itself and is not configurable any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1751
diff changeset
991 idj.user, idj.sendEmail,
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
992 idj.data)
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
993 if err != nil {
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
994 log.Printf("error: retry enqueue failed: %v\n", err)
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
995 } else {
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
996 log.Printf("info: re-enqueued job with id %d\n", nid)
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
997 }
5111
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
998 case remove:
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
999 if err := deleteJob(ctx, idj.id); err != nil {
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
1000 log.Printf("error: deleting job %d failed: %v\n", idj.id, err)
90b0a14dd58b Enable jobs to be removed by the import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 5110
diff changeset
1001 }
1708
49e047c2106e Imports: Made imports re-runnable if they fail.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1694
diff changeset
1002 }
1136
a5069da2f0b7 Independent imports in terms of affected tables/dependencies are now run concurrently.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
1003 }(jc, idj)
958
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1004 }
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1005 }