Skip to content

Frontend Asset Optimization #3

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
akshayutture-augment wants to merge 1 commit into
base: asset-loading-baseline
Choose a base branch
from
Open

Frontend Asset Optimization #3

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 13 additions & 3 deletions pkg/api/webassets/webassets.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ import (
"net/http"
"os"
"path/filepath"
"sync"

"github.com/grafana/grafana/pkg/api/dtos"
"github.com/grafana/grafana/pkg/services/licensing"
Expand All @@ -31,12 +32,21 @@ type EntryPointInfo struct {
} `json:"assets,omitempty"`
}

var entryPointAssetsCache *dtos.EntryPointAssets = nil
var (
entryPointAssetsCacheMu sync.RWMutex // guard entryPointAssetsCache
entryPointAssetsCache *dtos.EntryPointAssets // TODO: get rid of global state
)

func GetWebAssets(ctx context.Context, cfg *setting.Cfg, license licensing.Licensing) (*dtos.EntryPointAssets, error) {
if cfg.Env != setting.Dev && entryPointAssetsCache != nil {
return entryPointAssetsCache, nil
entryPointAssetsCacheMu.RLock()
ret := entryPointAssetsCache
entryPointAssetsCacheMu.RUnlock()

if cfg.Env != setting.Dev && ret != nil {
return ret, nil
}
entryPointAssetsCacheMu.Lock()
defer entryPointAssetsCacheMu.Unlock()

var err error
var result *dtos.EntryPointAssets
Expand Down
Loading