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2136e680c4
* remove dashboard previews backend * remove dashboard previews backend * bring back the migration * bring back the migration * bring back the migration
33 lines
2.1 KiB
Go
33 lines
2.1 KiB
Go
package migrations
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// This migration was run behind the `dashboardPreviews` flag.
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// The feature flag and the whole dashboard previews feature was removed in https://github.com/grafana/grafana/pull/66176
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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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//
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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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// mg.AddMigration("Add ds_uids column to dashboard_thumbnail table", migrator.NewAddColumnMigration(dashThumbs,
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// // uids of datasources used in the dashboard when taking preview
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// &migrator.Column{Name: "ds_uids", Type: migrator.DB_Text, Nullable: true, Default: ""},
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// ))
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//}
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