79 Commits (7e816d010c24a8024be601835213b509d7775e24)

Author	SHA1	Message	Date
Stephanie Hingtgen	255d8f3326	Plugins: Remove secure socks proxy feature toggle (#66611)	2 years ago
Kyle Cunningham	92d92187d9	SQL Datasources: Update Max Connection and Max Idle Connection Defaults to 100 and add auto mode (#65834) ... * Update connection configuration for SQL datasources * Working auto state for connection numbers * Add migration * Use defaults from constants file * Remove dead code * Add tests and restructure useMigrateDatabaseField * Update function names * Update docs * Make sure we don't continually issue updates * Update docs * Use onOptionsChnage in ConnectionLimits * Update docs * Clean up docs * Update migration * Fix default values in docs * Fix spacing issue * Fix test * Update default values for SQL connections * Include consts * Allow override for default SQL datasource connection parameters * Fix linter errors * Remove extra @ts-ignore * Centralize logic for default values * Remove debugging * Remove unecessary function * Update configuration docs * minor suggested change * Fix comment misspelling * Remove unecessary default setting code * Update docs to indicate that code was included for backport version * Remove dead code --------- Co-authored-by: lwandz13 <larissa.wandzura@grafana.com>	2 years ago
Stephanie Hingtgen	10db808ea1	Plugins: Add sql support for the secure socks proxy (#64630)	2 years ago
Zoltán Bedi	c25fe34ac0	SQL Datasources: Use health check for config test (#59867) ... * SQL Datasources: Use health check for config test * Remove unnecessary test * Fix test errors * Revert mysql go driver update * Use transform query error * Use TransformQueryError from sql_engine	3 years ago
Zoltán Bedi	d65899de7b	SQL Datasources: Move database setting to jsonData (#58649) ... * Datasource settings: Add deprecation notice for database field * SQL Datasources: Migrate from settings.database to settings.jsonData.database * Check jsonData first * Remove comment from docs	3 years ago
Yuriy Tseretyan	d9c40ca41e	Chore: Update sqleng, elasticsearch, tempo and opentsdb plugins to support contextual logs. (#57777) ... * make sql engine use pick log context for logs * update tempo to get log context * update opentsdb to use log context * update es client to use log context	3 years ago
Will Browne	7fbc7d019a	Plugins: Core plugins register via backend factory provider (#43171) ... * refactoring store interface and init flow * fix import * fix linter * refactor resource calling * load with class * re-order args * fix tests * fix linter * remove old creator * add custom config struct * fix some tests * cleanup * fix * tackle plugins * fix linter * refactor and fix test * add connect failure error * add fix for azure, cloud monitoring and test data * restructure * remove unused err * add fake tracer for test * fix grafana ds plugin	3 years ago
Will Browne	e4ba5f17dd	add core plugins thru store (#43085)	4 years ago
Will Browne	b80fbe03f0	Plugins: Refactor Plugin Management (#40477) ... * add core plugin flow * add instrumentation * move func * remove cruft * support external backend plugins * refactor + clean up * remove comments * refactor loader * simplify core plugin path arg * cleanup loggers * move signature validator to plugins package * fix sig packaging * cleanup plugin model * remove unnecessary plugin field * add start+stop for pm * fix failures * add decommissioned state * export fields just to get things flowing * fix comments * set static routes * make image loading idempotent * merge with backend plugin manager * re-use funcs * reorder imports + remove unnecessary interface * add some TODOs + remove unused func * remove unused instrumentation func * simplify client usage * remove import alias * re-use backendplugin.Plugin interface * re order funcs * improve var name * fix log statements * refactor data model * add logic for dupe check during loading * cleanup state setting * refactor loader * cleanup manager interface * add rendering flow * refactor loading + init * add renderer support * fix renderer plugin * reformat imports * track errors * fix plugin signature inheritance * name param in interface * update func comment * fix func arg name * introduce class concept * remove func * fix external plugin check * apply changes from pm-experiment * fix core plugins * fix imports * rename interface * comment API interface * add support for testdata plugin * enable alerting + use correct core plugin contracts * slim manager API * fix param name * fix filter * support static routes * fix rendering * tidy rendering * get tests compiling * fix install+uninstall * start finder test * add finder test coverage * start loader tests * add test for core plugins * load core + bundled test * add test for nested plugin loading * add test files * clean interface + fix registering some core plugins * refactoring * reformat and create sub packages * simplify core plugin init * fix ctx cancel scenario * migrate initializer * remove Init() funcs * add test starter * new logger * flesh out initializer tests * refactoring * remove unused svc * refactor rendering flow * fixup loader tests * add enabled helper func * fix logger name * fix data fetchers * fix case where plugin dir doesn't exist * improve coverage + move dupe checking to loader * remove noisy debug logs * register core plugins automagically * add support for renderer in catalog * make private func + fix req validation * use interface * re-add check for renderer in catalog * tidy up from moving to auto reg core plugins * core plugin registrar * guards * copy over core plugins for test infra * all tests green * renames * propagate new interfaces * kill old manager * get compiling * tidy up * update naming * refactor manager test + cleanup * add more cases to finder test * migrate validator to field * more coverage * refactor dupe checking * add test for plugin class * add coverage for initializer * split out rendering * move * fixup tests * fix uss test * fix frontend settings * fix grafanads test * add check when checking sig errors * fix enabled map * fixup * allow manual setup of CM * rename to cloud-monitoring * remove TODO * add installer interface for testing * loader interface returns * tests passing * refactor + add more coverage * support 'stackdriver' * fix frontend settings loading * improve naming based on package name * small tidy * refactor test * fix renderer start * make cloud-monitoring plugin ID clearer * add plugin update test * add integration tests * don't break all if sig can't be calculated * add root URL check test * add more signature verification tests * update DTO name * update enabled plugins comment * update comments * fix linter * revert fe naming change * fix errors endpoint * reset error code field name * re-order test to help verify * assert -> require * pm check * add missing entry + re-order * re-check * dump icon log * verify manager contents first * reformat * apply PR feedback * apply style changes * fix one vs all loading err * improve log output * only start when no signature error * move log * rework plugin update check * fix test * fix multi loading from cfg.PluginSettings * improve log output #2 * add error abstraction to capture errors without registering a plugin * add debug log * add unsigned warning * e2e test attempt * fix logger * set home path * prevent panic * alternate * ugh.. fix home path * return renderer even if not started * make renderer plugin managed * add fallback renderer icon, update renderer badge + prevent changes when renderer is installed * fix icon loading * rollback renderer changes * use correct field * remove unneccessary block * remove newline * remove unused func * fix bundled plugins base + module fields * remove unused field since refactor * add authorizer abstraction * loader only returns plugins expected to run * fix multi log output	4 years ago
Joan López de la Franca Beltran	722c414fef	Encryption: Refactor securejsondata.SecureJsonData to stop relying on global functions (#38865) ... * Encryption: Add support to encrypt/decrypt sjd * Add datasources.Service as a proxy to datasources db operations * Encrypt ds.SecureJsonData before calling SQLStore * Move ds cache code into ds service * Fix tlsmanager tests * Fix pluginproxy tests * Remove some securejsondata.GetEncryptedJsonData usages * Add pluginsettings.Service as a proxy for plugin settings db operations * Add AlertNotificationService as a proxy for alert notification db operations * Remove some securejsondata.GetEncryptedJsonData usages * Remove more securejsondata.GetEncryptedJsonData usages * Fix lint errors * Minor fixes * Remove encryption global functions usages from ngalert * Fix lint errors * Minor fixes * Minor fixes * Remove securejsondata.DecryptedValue usage * Refactor the refactor * Remove securejsondata.DecryptedValue usage * Move securejsondata to migrations package * Move securejsondata to migrations package * Minor fix * Fix integration test * Fix integration tests * Undo undesired changes * Fix tests * Add context.Context into encryption methods * Fix tests * Fix tests * Fix tests * Trigger CI * Fix test * Add names to params of encryption service interface * Remove bus from CacheServiceImpl * Add logging * Add keys to logger Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com> * Add missing key to logger Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com> * Undo changes in markdown files * Fix formatting * Add context to secrets service * Rename decryptSecureJsonData to decryptSecureJsonDataFn * Name args in GetDecryptedValueFn * Add template back to NewAlertmanagerNotifier * Copy GetDecryptedValueFn to ngalert * Add logging to pluginsettings * Fix pluginsettings test Co-authored-by: Tania B <yalyna.ts@gmail.com> Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>	4 years ago
Marcus Efraimsson	1c892a2fc4	Postgres/MySQL/MSSQL: Add setting to limit maximum amount of rows processed (#38986) ... Adds a new setting dataproxy.row_limit that allows an operator to limit the amount of rows being processed/accepted in response to database queries originating from SQL data sources. Closes #38975 Ref #39095 Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>	4 years ago
ying-jeanne	c989f0fbbe	SQL: Migrate to use SDK contracts (#36635) ... * convert SQLs to use sdk contracts * make draft * postgres * intermedia * get datasourceinfo filled at the beginning of the service * move the interval into package because of cyclict import and fix all postgres tests * fix mysql test * fix mssql * fix the test for pr https://github.com/grafana/grafana/issues/35839 * fix some issue about intervalv2 package * update sql test * wire migration for SQLs * add sqls to the background process * make it register instead of register and start * revert formatting * fix tests * fix linter * remove integration test * Postgres test fix Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>	4 years ago
ying-jeanne	73fdd9dc22	[MYSQL] convert explicitely smallint and tinyint (#35897) ... * [MYSQL] convert explicitely smallint and tinyint * clean up code * fix comments	4 years ago
Andi Pabst	29be741f26	MySQL Datasource: Add timezone parameter (#27535) ... * Add MySQL timezone parameter * Reword docs/sources/features/datasources/mysql.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * update documentation * fix formatting mistake from merge * enhance documentation with reason for parameter usage * enhance documentation with reason for parameter usage Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>	4 years ago
Marcus Efraimsson	348e76fc8e	Datasource: Shared HTTP client provider for core backend data sources and any data source using the data source proxy (#33439) ... Uses new httpclient package from grafana-plugin-sdk-go introduced via grafana/grafana-plugin-sdk-go#328. Replaces the GetHTTPClient, GetTransport, GetTLSConfig methods defined on DataSource model. Longer-term the goal is to migrate core HTTP backend data sources to use the SDK contracts and using httpclient.Provider for creating HTTP clients and such. Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>	4 years ago
ying-jeanne	bd66c8dde3	SQL data sources: Convert to return data frames (#32257) ... Convert SQL data sources to return data frames. Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Will Browne <will.browne@grafana.com> Co-authored-by: Hugo Häggmark <hugo.haggmark@gmail.com>	4 years ago
Ryan McKinley	7627b55ef4	TSDB: add deprecation comments to many tsdb structs (#33281)	4 years ago
Arve Knudsen	b79e61656a	Introduce TSDB service (#31520) ... * Introduce TSDB service Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Erik Sundell <erik.sundell87@gmail.com> Co-authored-by: Will Browne <will.browne@grafana.com> Co-authored-by: Torkel Ödegaard <torkel@grafana.org> Co-authored-by: Will Browne <wbrowne@users.noreply.github.com> Co-authored-by: Zoltán Bedi <zoltan.bedi@gmail.com>	4 years ago
Arve Knudsen	9593d57914	Chore: Enable errorlint linter (#29227) ... * Enable errorlint linter * Handle wrapped errors Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>	5 years ago
Arve Knudsen	574553ec7b	Chore: Fix issues found by staticcheck (#28802) ... * Fix linting issues Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	5 years ago
Arve Knudsen	a078e40238	Settings: Rename constants/variables to follow Go naming standards (#28002) ... * settings: Rename constants/variables to follow Go naming standards Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	5 years ago
Arve Knudsen	a5d9196a53	Chore/fix lint issues (#27704) ... * Chore: Fix linting issues Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	5 years ago
Noval Agung Prayogo	ea35ae4d1f	Chore: Update the xorm dependency (#22376) ... * Upgrade xorm Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>	5 years ago
Sofia Papagiannaki	2ca1cc5645	MySql: Fix password regression in MySQL datasource (#20376)	6 years ago
Sofia Papagiannaki	19dbd27c5c	mysql: fix encoding in connection string (#20192)	6 years ago
Arve Knudsen	bb50fc5965	pkg/tsdb: Check errors (#19837) ... Check errors in pkg/tsdb.	6 years ago
Marcus Efraimsson	3de693af49	MySQL: Limit datasource error details returned from the backend (#19373) ... Only return certain mysql errors from backend. The following errors is returned as is from backend: error code 1064 (parse error) error code 1054 (bad column/field selected) error code 1146 (table not exists) Any other errors is logged and returned as a generic error. Restrict use of certain functions: Do not allow usage of the following in query: system_user() session_user() current_user() or current_user user() show grants Fixes #19360	6 years ago
Kyle Brandt	e5bf3027fc	Refactor: Move sql_engine to sub package of tsdb (#18991) ... this way importing the tsdb package does not come with xorm dependencies	6 years ago
zhulongcheng	2fff8f77dc	move log package to /infra (#17023) ... ref #14679 Signed-off-by: zhulongcheng <zhulongcheng.me@gmail.com>	6 years ago
Andrej Ocenas	66f6e16916	Security: Store datasource passwords encrypted in secureJsonData (#16175) ... * Store passwords in secureJsonData * Revert unnecessary refactors * Fix for nil jsonSecureData value * Remove copied encryption code from migration * Fix wrong field reference * Remove migration and provisioning changes * Use password getters in datasource proxy * Refactor password handling in datasource configs * Add provisioning warnings * Update documentation * Remove migration command, moved to separate PR * Remove unused code * Set the upgrade version * Remove unused code * Remove double reference	6 years ago
Andrej Ocenas	09b9b595b2	Add check for Env before log	6 years ago
Marcus Efraimsson	1bc2a0af70	use unique datasource id when registering mysql tls config	6 years ago
Marcus Efraimsson	f157c19e16	extract parsing of datasource tls config to method	7 years ago
bugficks	f31fe495e9	fix go fmt	7 years ago
bugficks	7db848f153	[Feature request] MySQL SSL CA in datasource connector ... https://github.com/grafana/grafana/issues/8570	7 years ago
Yuan Liu	f640df7a2c	simplify code	7 years ago
Yuan Liu	36dbc5f51c	Add socket support for mysql data source	7 years ago
Marcus Efraimsson	27db454012	mysql: use new sql engine	7 years ago
Marcus Efraimsson	de0d409a23	Revert "Opportunities to unindent code (unindent)"	7 years ago
Karsten Weiss	893a91af3a	Use opportunities to unindent code (unindent) ... This commit fixes the following unindent findings: pkg/api/common.go:102:2: "if x { if y" should be "if x && y" pkg/components/dynmap/dynmap.go:642:2: invert condition and early return pkg/components/dynmap/dynmap.go:681:2: invert condition and early return pkg/components/simplejson/simplejson.go:171:2: "if x { if y" should be "if x && y" pkg/middleware/dashboard_redirect.go:42:3: invert condition and early return pkg/tsdb/mssql/mssql.go:301:3: invert condition and early break pkg/tsdb/mysql/mysql.go:312:3: invert condition and early break pkg/tsdb/postgres/postgres.go:292:3: invert condition and early break pkg/tsdb/sql_engine.go:144:2: invert condition and early return	7 years ago
Marcus Efraimsson	346577b664	mysql: fix value columns conversion to float when using timeseries query	7 years ago
Karsten Weiss	f61e69ce75	Simplify comparison to bool constant (gosimple) ... This fixes: build.go:553:6: should omit comparison to bool constant, can be simplified to !strings.Contains(path, ".sha256") (S1002) pkg/cmd/grafana-cli/commands/ls_command.go:27:5: should omit comparison to bool constant, can be simplified to !pluginDirInfo.IsDir() (S1002) pkg/components/dynmap/dynmap_test.go:24:5: should omit comparison to bool constant, can be simplified to !value (S1002) pkg/components/dynmap/dynmap_test.go:122:14: should omit comparison to bool constant, can be simplified to b (S1002) pkg/components/dynmap/dynmap_test.go:125:14: should omit comparison to bool constant, can be simplified to !b (S1002) pkg/components/dynmap/dynmap_test.go:128:14: should omit comparison to bool constant, can be simplified to !b (S1002) pkg/models/org_user.go:51:5: should omit comparison to bool constant, can be simplified to !(*r).IsValid() (S1002) pkg/plugins/datasource/wrapper/datasource_plugin_wrapper_test.go:77:12: should omit comparison to bool constant, can be simplified to !haveBool (S1002) pkg/services/alerting/conditions/evaluator.go:23:9: should omit comparison to bool constant, can be simplified to !reducedValue.Valid (S1002) pkg/services/alerting/conditions/evaluator.go:48:5: should omit comparison to bool constant, can be simplified to !reducedValue.Valid (S1002) pkg/services/alerting/conditions/evaluator.go:91:5: should omit comparison to bool constant, can be simplified to !reducedValue.Valid (S1002) pkg/services/alerting/conditions/query.go:56:6: should omit comparison to bool constant, can be simplified to !reducedValue.Valid (S1002) pkg/services/alerting/extractor.go:107:20: should omit comparison to bool constant, can be simplified to !enabled.MustBool() (S1002) pkg/services/alerting/notifiers/telegram.go:222:41: should omit comparison to bool constant, can be simplified to this.UploadImage (S1002) pkg/services/sqlstore/apikey.go:58:12: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/apikey.go:72:12: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/dashboard.go:66:33: should omit comparison to bool constant, can be simplified to !cmd.Overwrite (S1002) pkg/services/sqlstore/dashboard.go:175:12: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/dashboard.go:311:13: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/dashboard.go:444:12: should omit comparison to bool constant, can be simplified to !exists (S1002) pkg/services/sqlstore/dashboard.go:472:12: should omit comparison to bool constant, can be simplified to !exists (S1002) pkg/services/sqlstore/dashboard.go:554:32: should omit comparison to bool constant, can be simplified to !cmd.Overwrite (S1002) pkg/services/sqlstore/dashboard_snapshot.go:83:12: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/plugin_setting.go:39:12: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/quota.go:34:12: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/quota.go:111:6: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/quota.go:136:12: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/quota.go:213:6: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/temp_user.go:129:12: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/user.go:157:12: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/user.go:182:5: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/user.go:191:12: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/user.go:212:12: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/services/sqlstore/user.go:307:12: should omit comparison to bool constant, can be simplified to !has (S1002) pkg/social/generic_oauth.go:185:5: should omit comparison to bool constant, can be simplified to !s.extractToken(&data, token) (S1002) pkg/tsdb/mssql/mssql.go:148:39: should omit comparison to bool constant, can be simplified to ok (S1002) pkg/tsdb/mssql/mssql.go:212:6: should omit comparison to bool constant, can be simplified to !query.Model.Get("fillNull").MustBool(false) (S1002) pkg/tsdb/mssql/mssql.go:247:56: should omit comparison to bool constant, can be simplified to ok (S1002) pkg/tsdb/mssql/mssql.go:274:7: should omit comparison to bool constant, can be simplified to !exist (S1002) pkg/tsdb/mssql/mssql.go:282:8: should omit comparison to bool constant, can be simplified to !exist (S1002) pkg/tsdb/mysql/mysql.go:221:6: should omit comparison to bool constant, can be simplified to !query.Model.Get("fillNull").MustBool(false) (S1002) pkg/tsdb/mysql/mysql.go:256:56: should omit comparison to bool constant, can be simplified to ok (S1002) pkg/tsdb/mysql/mysql.go:283:7: should omit comparison to bool constant, can be simplified to !exist (S1002) pkg/tsdb/mysql/mysql.go:291:8: should omit comparison to bool constant, can be simplified to !exist (S1002) pkg/tsdb/postgres/postgres.go:134:39: should omit comparison to bool constant, can be simplified to ok (S1002) pkg/tsdb/postgres/postgres.go:201:6: should omit comparison to bool constant, can be simplified to !query.Model.Get("fillNull").MustBool(false) (S1002) pkg/tsdb/postgres/postgres.go:236:56: should omit comparison to bool constant, can be simplified to ok (S1002) pkg/tsdb/postgres/postgres.go:263:7: should omit comparison to bool constant, can be simplified to !exist (S1002) pkg/tsdb/postgres/postgres.go:271:8: should omit comparison to bool constant, can be simplified to !exist (S1002)	7 years ago
Marcus Efraimsson	af62646624	mysql: fix precision for time columns in time series query mode	7 years ago
Marcus Efraimsson	f5654f88e2	mysql: fix precision for the time column in table/annotation query mode ... Use the ConvertSqlTimeColumnToEpochMs function to convert any native datetime data type or epoch time (millisecond precision). Refactored mysql implementation to make it more similar to postgres and mssql implementations. Added $__timeEpoch macro function with same implementation as $__time. Added possibility to use a time column named time in addition to the currectly supported time_sec. Additional tests and update of existing. Added test dashboard.	7 years ago
Daniel Lee	6d13645206	mysql: update to use ColumnTypes interface in new version ... The custom code in vendor is not needed anymore and most of the mapping code can be replaced.	8 years ago
Sven Klemm	cb15d9cbdd	add missing value fill code to mysql datasource	8 years ago
Sven Klemm	b86a42fffe	pass tsdbQuery to transformToTimeSeries and transformToTable to get ... access to selected frontend timerange	8 years ago
Daniel Lee	5dd9582520	mysql: add data source support for Azure MySql ... Fixes #9649	8 years ago
Daniel Lee	d1c9760fa8	Postgres Data Source (#9475) ... * add postgresql datasource * add rest of files for postgres datasource * fix timeseries query, remove unused code * consistent naming, refactoring * s/mysql/postgres/ * s/mysql/postgres/ * couple more tests * tests for more datatypes * fix macros for postgres * add __timeSec macro * add frontend for postgres datasource * adjust documentation * fix formatting * add proper plugin description * merge editor changes from mysql * port changes from mysql datasource * set proper defaultQuery for postgres * add time_sec to timeseries query accept int for value for timeseries query * revert allowing time_sec and handle int or float values as unix timestamp for "time" column * fix tslint error * handle decimal values in timeseries query * allow setting sslmode for postgres datasource * use type switch for handling data types * fix value for timeseries query * refactor timeseries queries to make them more flexible * remove debug statement from inner loop in type conversion * use plain for loop in getTypedRowData * fix timeseries queries * adjust postgres datasource to tsdb refactoring * adjust postgres datasource to frontend changes * update lib/pq to latest version * move type conversion to getTypedRowData * handle address types cidr, inet and macaddr * adjust response parser and docs for annotations * convert unknown types to string * add documentation for postgres datasource * add another example query with metric column * set more helpful default query * update help text in query editor * handle NULL in value column of timeseries query * add __timeGroup macro * add test for __timeGroup macro * document __timeGroup and set proper default query for annotations * fix typos in docs * add postgres to list of datasources * add postgres to builtInPlugins * mysql: refactoring as prep for merging postgres Refactors out the initialization of the xorm engine and the query logic for an sql data source. * mysql: rename refactoring + test update * postgres:refactor to use SqlEngine(same as mysql) Refactored to use a common base class with the MySql data source. Other changes from the original PR: - Changed time column to be time_sec to allow other time units in the future and to be the same as MySQL - Changed integration test to test the main Query method rather than the private transformToTable method - Changed the __timeSec macro name to __timeEpoch - Renamed PostgresExecutor to PostgresQueryEndpoint Fixes #9209 (the original PR) * postgres: encrypt password on config page With some other cosmetic changes to the config page: - placeholder texts - reset button for the password after it has been encrypted. - default value for the sslmode field. * postgres: change back col name to time from time_sec * postgres mysql: remove annotation title Title has been removed from annotations * postgres: fix images for docs page * postgres mysql: fix specs	8 years ago
bergquist	ed661767f8	follow go idiom and return error as second param	8 years ago