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https://github.com/grafana/grafana.git
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0276b029fc
* 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: crawler as a background service v0.1 * #44449: use ServerLockService * #44449: use ServerLockService * #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: fix FindDashboardsWithStaleThumbnails to include `theme` and `kind` in search params * #44449: fix FindDashboardsWithStaleThumbnails to include `theme` and `kind` in search params * #44449: create function for crawler on demand * #44449: improve crawler logging * #44449: fix wire * #44449: uncomment dummy thumb service, fix ticker interval * #44449: prevent race condition * #44449: improve logging * #44449: fix theme * #44449: review fixes https://github.com/grafana/grafana/pull/45063/files @fzambia * #44449: add missing unlock * #44449: merge * #44449: review fix - logger @fzambia https://github.com/grafana/grafana/pull/45063/files * #44449: formatting * #44449: merge conflict fix * #44449: merge conflict fix * #44449: merge conflict fix * #44449: naming fix * #44449: update authOpts * #44449: change authOpts.role back to admin * #44449: fix `walk` signature, move ctx to a first argument * #44449: add `dashboardPreviewsScheduler` feature flag Co-authored-by: Ryan McKinley <ryantxu@gmail.com> Co-authored-by: Alexander Emelin <frvzmb@gmail.com>
77 lines
2.4 KiB
Go
77 lines
2.4 KiB
Go
package thumbs
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import (
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"context"
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"time"
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"github.com/grafana/grafana/pkg/models"
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"github.com/grafana/grafana/pkg/services/rendering"
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)
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type CrawlerMode string
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const (
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// CrawlerModeThumbs will create small thumbnails for everything.
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CrawlerModeThumbs CrawlerMode = "thumbs"
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// CrawlerModeAnalytics will get full page results for everything.
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CrawlerModeAnalytics CrawlerMode = "analytics"
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// CrawlerModeMigrate will migrate all dashboards with old schema.
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CrawlerModeMigrate CrawlerMode = "migrate"
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)
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type crawlerState string
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const (
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initializing crawlerState = "initializing"
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running crawlerState = "running"
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stopping crawlerState = "stopping"
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stopped crawlerState = "stopped"
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)
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type previewRequest struct {
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OrgID int64 `json:"orgId"`
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UID string `json:"uid"`
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Kind models.ThumbnailKind `json:"kind"`
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Theme models.Theme `json:"theme"`
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}
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type crawlCmd struct {
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Mode CrawlerMode `json:"mode"` // thumbs | analytics | migrate
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Theme models.Theme `json:"theme"` // light | dark
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}
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type crawlStatus struct {
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State crawlerState `json:"state"`
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Started time.Time `json:"started,omitempty"`
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Finished time.Time `json:"finished,omitempty"`
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Complete int `json:"complete"`
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Errors int `json:"errors"`
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Queue int `json:"queue"`
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Last time.Time `json:"last,omitempty"`
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}
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type dashRenderer interface {
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// Run Assumes you have already authenticated as admin.
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Run(ctx context.Context, authOpts rendering.AuthOpts, mode CrawlerMode, theme models.Theme, kind models.ThumbnailKind) error
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// Assumes you have already authenticated as admin.
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Stop() (crawlStatus, error)
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// Assumes you have already authenticated as admin.
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Status() (crawlStatus, error)
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IsRunning() bool
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}
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type thumbnailRepo interface {
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updateThumbnailState(ctx context.Context, state models.ThumbnailState, meta models.DashboardThumbnailMeta) error
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saveFromFile(ctx context.Context, filePath string, meta models.DashboardThumbnailMeta, dashboardVersion int) (int64, error)
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saveFromBytes(ctx context.Context, bytes []byte, mimeType string, meta models.DashboardThumbnailMeta, dashboardVersion int) (int64, error)
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getThumbnail(ctx context.Context, meta models.DashboardThumbnailMeta) (*models.DashboardThumbnail, error)
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findDashboardsWithStaleThumbnails(ctx context.Context, theme models.Theme, thumbnailKind models.ThumbnailKind) ([]*models.DashboardWithStaleThumbnail, error)
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}
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