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a025109647
* add SQL migrations * dashboard previews from sql: poc * added todos * refactor: use the same enums where possible * use useEffect, always return json * added todo * refactor + delete files after use * refactor + fix manual thumbnail upload * refactor: move all interactions with sqlStore to thumbnail repo * refactor: remove file operations in thumb crawler/service * refactor: fix dashboard_thumbs sql store * refactor: extracted thumbnail fetching/updating to a hook * refactor: store thumbnails in redux store * refactor: store thumbnails in redux store * refactor: private'd repo methods * removed redux storage, saving images as blobs * allow for configurable rendering timeouts * added 1) query for dashboards with stale thumbnails, 2) command for marking thumbnails as stale * use sql-based queue in crawler * ui for marking thumbnails as stale * replaced `stale` boolean prop with `state` enum * introduce rendering session * compilation errors * fix crawler stop button * rename thumbnail state frozen to locked * #44449: fix merge conflicts * #44449: remove thumb methods from `Store` interface * #44449: clean filepath, defer file closing * #44449: fix rendering.Theme cyclic import * #44449: linting * #44449: linting * #44449: mutex'd crawlerStatus access * #44449: added integration tests for `sqlstore.dashboard_thumbs` * #44449: added comments to explain the `ThumbnailState` enum * #44449: use os.ReadFile rather then os.Open * #44449: always enable dashboardPreviews feature during integration tests * #44449: remove sleep time, adjust number of threads * #44449: review fix: add `orgId` to `DashboardThumbnailMeta` * #44449: review fix: automatic parsing of thumbnailState * #44449: lint fixes * #44449: review fix: prefer `WithDbSession` over `WithTransactionalDbSession` * #44449: review fix: add a comment explaining source of the filepath * #44449: review fix: added filepath validation * #44449: review fixes https://github.com/grafana/grafana/pull/45063/files @fzambia Co-authored-by: Ryan McKinley <ryantxu@gmail.com> Co-authored-by: Alexander Emelin <frvzmb@gmail.com>
28 lines
1.6 KiB
Go
28 lines
1.6 KiB
Go
package migrations
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import "github.com/grafana/grafana/pkg/services/sqlstore/migrator"
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func addDashboardThumbsMigrations(mg *migrator.Migrator) {
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dashThumbs := migrator.Table{
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Name: "dashboard_thumbnail",
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Columns: []*migrator.Column{
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{Name: "id", Type: migrator.DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
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{Name: "dashboard_id", Type: migrator.DB_BigInt, Nullable: false}, // can join with dashboard table
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{Name: "dashboard_version", Type: migrator.DB_Int, Nullable: false}, // screenshoted version of the dashboard
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{Name: "state", Type: migrator.DB_NVarchar, Length: 10, Nullable: false}, // stale | locked
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{Name: "panel_id", Type: migrator.DB_SmallInt, Nullable: false, Default: "0"}, // for panel thumbnails
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{Name: "image", Type: migrator.DB_MediumBlob, Nullable: false}, // image stored as blob. MediumBlob has a max limit of 16mb in MySQL
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{Name: "mime_type", Type: migrator.DB_NVarchar, Length: 255, Nullable: false}, // e.g. image/png, image/webp
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{Name: "kind", Type: migrator.DB_NVarchar, Length: 8, Nullable: false}, // thumb | tall
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{Name: "theme", Type: migrator.DB_NVarchar, Length: 8, Nullable: false}, // light|dark
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{Name: "updated", Type: migrator.DB_DateTime, Nullable: false},
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},
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Indices: []*migrator.Index{
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{Cols: []string{"dashboard_id", "panel_id", "kind", "theme"}, Type: migrator.UniqueIndex},
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},
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}
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mg.AddMigration("create dashboard_thumbnail table", migrator.NewAddTableMigration(dashThumbs))
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mg.AddMigration("add unique indexes for dashboard_thumbnail", migrator.NewAddIndexMigration(dashThumbs, dashThumbs.Indices[0]))
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}
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