Mercurial > gemma
view pkg/controllers/importconfig.go @ 5560:f2204f91d286
Join the log lines of imports to the log exports to recover data from them.
Used in SR export to extract information that where in the meta json
but now are only found in the log.
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
---|---|
date | Wed, 09 Feb 2022 18:34:40 +0100 |
parents | e09e003948c7 |
children |
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// This is Free Software under GNU Affero General Public License v >= 3.0 // without warranty, see README.md and license for details. // // SPDX-License-Identifier: AGPL-3.0-or-later // License-Filename: LICENSES/AGPL-3.0.txt // // Copyright (C) 2018 by via donau // – Österreichische Wasserstraßen-Gesellschaft mbH // Software engineering by Intevation GmbH // // Author(s): // * Sascha L. Teichmann <sascha.teichmann@intevation.de> package controllers import ( "database/sql" "encoding/json" "fmt" "net/http" "strconv" "github.com/gorilla/mux" "gemma.intevation.de/gemma/pkg/auth" "gemma.intevation.de/gemma/pkg/common" "gemma.intevation.de/gemma/pkg/imports" "gemma.intevation.de/gemma/pkg/scheduler" mw "gemma.intevation.de/gemma/pkg/middleware" ) // RolesRequierer enforces roles when storing schedules. type RolesRequierer interface { RequiresRoles() auth.Roles } func runImportConfig(req *http.Request) (jr mw.JSONResult, err error) { id, _ := strconv.ParseInt(mux.Vars(req)["id"], 10, 64) ctx := req.Context() var jobID int64 if jobID, err = imports.RunConfiguredImportContext(ctx, mw.JSONConn(req), id); err != nil { return } var result = struct { ID int64 `json:"id"` }{ ID: jobID, } jr = mw.JSONResult{ Code: http.StatusCreated, Result: &result, } return } func modifyImportConfig(req *http.Request) (jr mw.JSONResult, err error) { ctx := req.Context() raw := mw.JSONInput(req).(*json.RawMessage) id, _ := strconv.ParseInt(mux.Vars(req)["id"], 10, 64) conn := mw.JSONConn(req) var pc *imports.PersistentConfig pc, err = imports.LoadPersistentConfigContext(ctx, conn, id) switch { case err == sql.ErrNoRows: err = mw.JSONError{ Code: http.StatusNotFound, Message: fmt.Sprintf("No configuration %d found", id), } return case err != nil: return } kind := imports.JobKind(pc.Kind) ctor := imports.ImportModelForJobKind(kind) if ctor == nil { err = mw.JSONError{ Code: http.StatusInternalServerError, Message: fmt.Sprintf("No constructor for kind '%s' found", pc.Kind), } return } config := ctor() if err = json.Unmarshal(*raw, config); err != nil { return } _, oldCron := pc.Attributes.Get("cron") session, _ := auth.GetSession(req) // When a password is stored it doesn't get retransmitted to the client // in order to prevent password leakage // When the user changes the import configuration without a new password // the old password should be conserved oldPasswd, ok := pc.Attributes["password"] pc.User = session.User pc.Attributes = common.Attributes{} if ok { pc.Attributes["password"] = oldPasswd } pc.Attributes.Marshal(config) // Marshal only overwrites keys present in config cron, newCron := pc.Attributes.Get("cron") var tx *sql.Tx if tx, err = conn.BeginTx(ctx, nil); err != nil { return } defer tx.Rollback() if err = pc.UpdateContext(ctx, tx); err != nil { return } if oldCron { scheduler.UnbindByID(id) } if newCron { if err = scheduler.BindAction( string(pc.Kind), cron, id, ); err != nil { return } } if err = tx.Commit(); err != nil { return } var result = struct { ID int64 `json:"id"` }{ ID: id, } jr = mw.JSONResult{Result: &result} return } func infoImportConfig(req *http.Request) (jr mw.JSONResult, err error) { ctx := req.Context() id, _ := strconv.ParseInt(mux.Vars(req)["id"], 10, 64) var cfg *imports.PersistentConfig cfg, err = imports.LoadPersistentConfigContext(ctx, mw.JSONConn(req), id) switch { case err != nil: return case cfg == nil: err = mw.JSONError{ Code: http.StatusNotFound, Message: fmt.Sprintf("No schedule %d found", id), } return } kind := imports.JobKind(cfg.Kind) ctor := imports.ImportModelForJobKind(kind) if ctor == nil { err = mw.JSONError{ Code: http.StatusInternalServerError, Message: fmt.Sprintf("No constructor for kind '%s' found", cfg.Kind), } return } // Remove `password` from the attributes to be delivered to the client. // Even a priviledged user shall not be able to see the password. // (See config.ListAllPersistentConfigurationsContext() for the other // place where this is done.) filteredAttributes := make(common.Attributes) for key, value := range cfg.Attributes { if key != "password" { filteredAttributes[key] = value } } what := ctor() if err = filteredAttributes.Unmarshal(what); err != nil { return } jr = mw.JSONResult{Result: &imports.ImportConfigOut{ ID: id, Kind: imports.ImportKind(cfg.Kind), Config: what, }} return } func deleteImportConfig(req *http.Request) (jr mw.JSONResult, err error) { ctx := req.Context() id, _ := strconv.ParseInt(mux.Vars(req)["id"], 10, 64) var tx *sql.Tx if tx, err = mw.JSONConn(req).BeginTx(ctx, nil); err != nil { return } defer tx.Rollback() err = imports.DeletePersistentConfigurationContext( ctx, tx, id, ) switch { case err == sql.ErrNoRows: err = mw.JSONError{ Code: http.StatusNotFound, Message: fmt.Sprintf("No configuration %d found", id), } return case err != nil: return } // Remove from running scheduler. scheduler.UnbindByID(id) if err = tx.Commit(); err != nil { return } var result = struct { ID int64 `json:"id"` }{ ID: id, } jr = mw.JSONResult{Result: &result} return } func addImportConfig(req *http.Request) (jr mw.JSONResult, err error) { cfg := mw.JSONInput(req).(*imports.ImportConfigIn) kind := imports.JobKind(cfg.Kind) ctor := imports.ImportModelForJobKind(kind) if ctor == nil { err = mw.JSONError{ Code: http.StatusBadRequest, Message: fmt.Sprintf("No kind %s found", string(cfg.Kind)), } return } config := ctor() session, _ := auth.GetSession(req) if r, ok := config.(RolesRequierer); ok { if roles := r.RequiresRoles(); len(roles) > 0 && !session.Roles.HasAny(roles...) { err = mw.JSONError{ Code: http.StatusUnauthorized, Message: fmt.Sprintf( "Not allowed to add config for kind %s", string(cfg.Kind)), } return } } if err = json.Unmarshal(cfg.Config, config); err != nil { return } pc := imports.PersistentConfig{ User: session.User, Kind: string(cfg.Kind), Attributes: common.Attributes{}, } pc.Attributes.Marshal(config) ctx := req.Context() var tx *sql.Tx if tx, err = mw.JSONConn(req).BeginTx(ctx, nil); err != nil { return } defer tx.Rollback() var id int64 if id, err = pc.StoreContext(ctx, tx); err != nil { return } // Need to start a scheduler job right away? if cron, ok := pc.Attributes.Get("cron"); ok { if err = scheduler.BindAction(string(cfg.Kind), cron, id); err != nil { return } } if err = tx.Commit(); err != nil { scheduler.UnbindByID(id) return } var result = struct { ID int64 `json:"id"` }{ ID: id, } jr = mw.JSONResult{ Code: http.StatusCreated, Result: &result, } return } func listImportConfigs(req *http.Request) (jr mw.JSONResult, err error) { ctx := req.Context() configs := []*imports.ImportConfigOut{} if err = imports.ListAllPersistentConfigurationsContext( ctx, mw.JSONConn(req), func(config *imports.ImportConfigOut) error { configs = append(configs, config) return nil }, ); err != nil { return } jr = mw.JSONResult{Result: configs} return }