Mercurial > gemma

annotate pkg/config/config.go @ 1366:a25a4d4a3e6e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Backend: Added the internal api documentation of the config mechanism of the gemma server.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Tue, 27 Nov 2018 10:42:27 +0100
parents 6a439a92abf7
children eadf84bb0e98
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1017
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
1 // This is Free Software under GNU Affero General Public License v >= 3.0
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
2 // without warranty, see README.md and license for details.
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
3 //
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
4 // SPDX-License-Identifier: AGPL-3.0-or-later
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
5 // License-Filename: LICENSES/AGPL-3.0.txt
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
6 //
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
7 // Copyright (C) 2018 by via donau
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
8 // – Österreichische Wasserstraßen-Gesellschaft mbH
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
9 // Software engineering by Intevation GmbH
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
10 //
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
11 // Author(s):
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de>
1317
5443f5c9154c Added missing authors names in Go files.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1017
diff changeset
13 // * Bernhard E. Reiter <bernhard.reiter@intevation.de>
1017
a244b18cb916 Added GNU Affero General Public License.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1000
diff changeset
14
28
714787accd26 Fetch database connection string parts from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15 package config
714787accd26 Fetch database connection string parts from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
17 import (
408
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
18 "crypto/sha256"
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
19 "fmt"
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
20 "log"
408
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
21 "sync"
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
22
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
23 homedir "github.com/mitchellh/go-homedir"
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
24 "github.com/spf13/cobra"
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
25 "github.com/spf13/viper"
408
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
26
414
c1047fd04a3a Moved project specific Go packages to new pkg folder.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 408
diff changeset
27 "gemma.intevation.de/gemma/pkg/common"
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
28 )
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
29
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
30 // This is not part of the persistent config.
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
31 var configFile string
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
32
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
33 // DBHost is the hostname of the database.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
34 func DBHost() string { return viper.GetString("db-host") }
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
35
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
36 // DBPort is the port of the database.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
37 func DBPort() uint { return uint(viper.GetInt32("db-port")) }
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
38
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
39 // DBName is the name of the database.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
40 func DBName() string { return viper.GetString("db-name") }
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
41
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
42 // DBUser is the name of the user to connect to the database.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
43 func DBUser() string { return viper.GetString("db-user") }
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
44
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
45 // DBPassword is the password to connect to the database.
517
7e45aaec7081 Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 496
diff changeset
46 func DBPassword() string { return viper.GetString("db-password") }
7e45aaec7081 Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 496
diff changeset
47
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
48 // DBSSLMode selects the SSL mode to encrypt the connection to the database.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
49 func DBSSLMode() string { return viper.GetString("db-ssl") }
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
50
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
51 // SessionStore is the path to the session store.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
52 // If empty the session store is kept in memory only.
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
53 func SessionStore() string { return viper.GetString("sessions") }
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
54
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
55 // Web is the root folder of the served web content.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
56 func Web() string { return viper.GetString("web") }
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
57
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
58 // WebHost is the host to bind the web server to.
517
7e45aaec7081 Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 496
diff changeset
59 func WebHost() string { return viper.GetString("host") }
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
60
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
61 // WebPort is the port to bind the web server to.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
62 func WebPort() uint { return uint(viper.GetInt32("port")) }
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
63
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
64 // MailHost is the server of the SMTP server.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
65 func MailHost() string { return viper.GetString("mail-host") }
386
999f4f83a072 Configure GeoServer via REST-API. TODO: Configure layers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 385
diff changeset
66
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
67 // MailPort is the port of the SMTP server.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
68 func MailPort() uint { return uint(viper.GetInt32("mail-port")) }
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
69
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
70 // MailUser is the user to connect to the SMTP server.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
71 func MailUser() string { return viper.GetString("mail-user") }
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
72
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
73 // MailPassword is the password of the user to connect to the SMTP server.
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
74 func MailPassword() string { return viper.GetString("mail-password") }
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
75
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
76 // MailFrom is the sender in the 'from' header in mails send.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
77 func MailFrom() string { return viper.GetString("mail-from") }
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
78
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
79 // MailHelo is the helo message send to the SMTP server.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
80 func MailHelo() string { return viper.GetString("mail-helo") }
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
81
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
82 // AllowedOrigins is a list of allowed host for CORS headers.
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
83 func AllowedOrigins() []string { return viper.GetStringSlice("allowed-origins") }
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
84
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
85 // GeoServerURL is the URL of the GeoServer used by gemma to serve map data.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
86 func GeoServerURL() string { return viper.GetString("geoserver-url") }
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
87
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
88 // GeoServerUser is the adminstrative user to connect to the GeoServer.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
89 func GeoServerUser() string { return viper.GetString("geoserver-user") }
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
90
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
91 // GeoServerPassword is the password of the adminstrative user
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
92 // to connect to the GeoServer.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
93 func GeoServerPassword() string { return viper.GetString("geoserver-password") }
335
bd292a554b6e Made gemma a WFS proxy.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 332
diff changeset
94
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
95 // GeoServerClean is a flag to indicate that the GeoServer setup for
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
96 // gemma should be freshly created at boot time.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
97 // This is useful in case of gemma update.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
98 // If false the only missing parts are added to the GeoServer setup.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
99 // This should be the default mode when running gemma after an update
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
100 // as it reduces the pressure on the GeoServer and enables faster
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
101 // rebooting.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
102 func GeoServerClean() bool { return viper.GetBool("geoserver-clean") }
385
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
103
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
104 // TmpDir is the path where to store temporary files.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
105 // If left empty the system default for temporary files is used.
958
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 874
diff changeset
106 func TmpDir() string { return viper.GetString("tmp-dir") }
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 874
diff changeset
107
408
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
108 var (
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
109 proxyKeyOnce sync.Once
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
110 proxyKey []byte
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
111
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
112 proxyPrefixOnce sync.Once
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
113 proxyPrefix string
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
114 )
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
115
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
116 // ProxyKey is a crytographic key to sign the URLs generated by the proxy.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
117 // Use this to ensure that only known URLs are reachable over the proxy.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
118 // If left blank a random key is generated a gemma boot time.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
119 // Setting this value in the configuration will allow browsing proxy
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
120 // generated URL across gemma reboot.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
121 // Use a strong secret key here (like pwgen -s 20).
408
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
122 func ProxyKey() []byte {
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
123 fetchKey := func() {
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
124 if proxyKey == nil {
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
125 key := []byte(viper.GetString("proxy-key"))
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
126 if len(key) == 0 {
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
127 key = common.GenerateRandomKey(64)
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
128 }
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
129 hash := sha256.New()
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
130 hash.Write(key)
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
131 proxyKey = hash.Sum(nil)
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
132 }
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
133 }
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
134 proxyKeyOnce.Do(fetchKey)
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
135 return proxyKey
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
136 }
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
137
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
138 // ProxyPrefix is the prefix used in generated URLs by the proxy.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
139 // It defauls to http://${WebHost}:${WebPort}".
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
140 // You may need to set this if you run gemma behind a proxy
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
141 // on a specific domain.
408
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
142 func ProxyPrefix() string {
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
143 fetchPrefix := func() {
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
144 if proxyPrefix == "" {
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
145 proxyPrefix = fmt.Sprintf("http://%s:%d", WebHost(), WebPort())
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
146 }
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
147 }
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
148 proxyPrefixOnce.Do(fetchPrefix)
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
149 return proxyPrefix
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
150 }
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
151
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
152 // RootCmd is cobra command to be bound th the cobra/viper infrastructure.
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
153 var RootCmd = &cobra.Command{
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
154 Use: "gemma",
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
155 Short: "gemma is a server for waterway monitoring and management",
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
156 }
119
29e56c342c9f Added first middleware for JWT token extraction. TODO: Add second one to check against logged in users.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 28
diff changeset
157
385
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
158 var allowedOrigins = []string{
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
159 // TODO: Fill me!
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
160 }
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
161
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
162 func init() {
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
163 cobra.OnInitialize(initConfig)
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
164 fl := RootCmd.PersistentFlags()
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
165 fl.StringVarP(&configFile, "config", "c", "", "config file (default is $HOME/.gemma.toml)")
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
166
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
167 vbind := func(name string) { viper.BindPFlag(name, fl.Lookup(name)) }
302
0777aa6de45b Password reset. Part I
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 221
diff changeset
168
385
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
169 str := func(name, value, usage string) {
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
170 fl.String(name, value, usage)
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
171 vbind(name)
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
172 }
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
173 strP := func(name, shorthand, value, usage string) {
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
174 fl.StringP(name, shorthand, value, usage)
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
175 vbind(name)
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
176 }
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
177 ui := func(name string, value uint, usage string) {
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
178 fl.Uint(name, value, usage)
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
179 vbind(name)
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
180 }
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
181 uiP := func(name, shorthand string, value uint, usage string) {
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
182 fl.UintP(name, shorthand, value, usage)
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
183 vbind(name)
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
184 }
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
185 strSl := func(name string, value []string, usage string) {
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
186 fl.StringSlice(name, value, usage)
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
187 vbind(name)
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
188 }
874
da526b58c9c4 Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 517
diff changeset
189 bl := func(name string, value bool, usage string) {
da526b58c9c4 Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 517
diff changeset
190 fl.Bool(name, value, usage)
da526b58c9c4 Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 517
diff changeset
191 vbind(name)
da526b58c9c4 Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 517
diff changeset
192 }
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
193
517
7e45aaec7081 Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 496
diff changeset
194 strP("db-host", "H", "localhost", "host of the database")
7e45aaec7081 Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 496
diff changeset
195 uiP("db-port", "P", 5432, "port of the database")
7e45aaec7081 Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 496
diff changeset
196 strP("db-name", "d", "gemma", "name of the database")
7e45aaec7081 Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 496
diff changeset
197 str("db-user", "meta_login", "Metamorphic database user")
7e45aaec7081 Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 496
diff changeset
198 str("db-password", "", "Metamorphic database user password")
7e45aaec7081 Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 496
diff changeset
199 strP("db-ssl", "S", "prefer", "SSL mode of the database")
385
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
200
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
201 strP("sessions", "s", "", "path to the sessions file")
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
202
394
f24ed1d570c7 server: add default value for serving "web".
Bernhard Reiter <bernhard@intevation.de>
parents: 386
diff changeset
203 strP("web", "w", "./web", "path to the web files")
385
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
204 strP("host", "o", "localhost", "host of the web app")
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
205 uiP("port", "p", 8000, "port of the web app")
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
206
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
207 str("mail-host", "localhost", "server to send mail with")
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
208 ui("mail-port", 465, "port of server to send mail with")
517
7e45aaec7081 Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 496
diff changeset
209 str("mail-user", "gemma", "user to authenticate against mail-host.\n"+
7e45aaec7081 Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 496
diff changeset
210 "Leave empty for trying to send without auth.")
385
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
211 str("mail-password", "", "password of user to send mail with")
489
8f3f7577fbe7 proxy: fix minor typo in default for --mail-from
Bernhard Reiter <bernhard@intevation.de>
parents: 449
diff changeset
212 str("mail-from", "noreply@localhost", "from line of mails")
385
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
213 str("mail-helo", "localhost", "name of server to send mail from.")
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
214
385
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
215 strSl("allowed-origins", allowedOrigins, "allow access for remote origins")
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
216
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
217 str("geoserver-url", "http://localhost:8080/geoserver", "URL to GeoServer")
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
218 str("geoserver-user", "admin", "GeoServer user")
3cfab707f909 Added config parameters for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 338
diff changeset
219 str("geoserver-password", "geoserver", "GeoServer password")
874
da526b58c9c4 Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 517
diff changeset
220 bl("geoserver-clean", false, "Clean GeoServer setup")
408
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
221
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
222 str("proxy-key", "", `signing key for proxy URLs. Defaults to random key.`)
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
223 str("proxy-prefix", "", `URL prefix of proxy. Defaults to "http://${web-host}:${web-port}"`)
ac23905e64b1 Improve WFS proxy a lot. It now generates signed re-writings.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 396
diff changeset
224
958
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 874
diff changeset
225 str("tmp-dir", "", "Temp directory of gemma server. Defaults to system temp directory.")
1000
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
226 }
958
2818ad6c7d32 Started with import queue.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 874
diff changeset
227
1000
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
228 var (
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
229 configCond = sync.NewCond(new(sync.Mutex))
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
230 configReady bool
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
231 )
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
232
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
233 // Ready tells if the configuration is ready to use..
1000
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
234 func Ready() {
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
235 configCond.L.Lock()
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
236 defer configCond.L.Unlock()
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
237 configReady = true
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
238 configCond.Broadcast()
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
239 }
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
240
1366
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
241 // WaitReady blocks until the configuration is ready to use.
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
242 // Call this if you have a go routine that needs configuration
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
243 // support. This guarantees that the initialization is done
a25a4d4a3e6e Backend: Added the internal api documentation of the config mechanism of the gemma server.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1334
diff changeset
244 // before accessing the configuration data.
1000
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
245 func WaitReady() {
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
246 configCond.L.Lock()
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
247 defer configCond.L.Unlock()
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
248 for !configReady {
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
249 configCond.Wait()
14425e35e3c2 Wait with start of import queue until configuration is fully loaded.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 958
diff changeset
250 }
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
251 }
325
c23eb0f34e39 Added CORS support.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 302
diff changeset
252
332
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
253 func initConfig() {
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
254 // Don't forget to read config either from cfgFile or from home directory!
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
255 if configFile != "" {
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
256 // Use config file from the flag.
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
257 viper.SetConfigFile(configFile)
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
258 } else {
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
259 // Find home directory.
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
260 home, err := homedir.Dir()
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
261 if err != nil {
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
262 log.Fatalf("error: %v\n", err)
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
263 }
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
264
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
265 // Search config in home directory with name ".cobra" (without extension).
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
266 viper.AddConfigPath(home)
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
267 viper.SetConfigName(".gemma")
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
268 }
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
269 if err := viper.ReadInConfig(); err != nil {
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
270 if _, ok := err.(viper.ConfigFileNotFoundError); ok && configFile == "" {
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
271 // Don't bother if not found.
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
272 return
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
273 }
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
274 log.Fatalf("Can't read config: %v\n", err)
394fafeb4052 Use viper as config storage (I don't like it).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 325
diff changeset
275 }
28
714787accd26 Fetch database connection string parts from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
276 }