mirror of
https://github.com/grafana/grafana.git
synced 2025-07-28 21:02:22 +08:00
2c47d246fc
* do it all * feat(plugins): move loadingStrategy to ds pluginMeta and add to plugin settings endpoint * support child plugins and update tests * use relative path for nested plugins * feat(plugins): support nested plugins in the plugin loader cache by extracting pluginId from path * feat(grafana-data): add plugin loading strategy to plugin meta and export * feat(plugins): pass down loadingStrategy to fe plugin loader * refactor(plugins): make PluginLoadingStrategy an enum * feat(plugins): add the loading strategy to the fe plugin loader cache * feat(plugins): load fe plugin js assets as script tags based on be loadingStrategy * add more tests * feat(plugins): add loading strategy to plugin preloader * feat(plugins): make loadingStrategy a maybe and provide fetch fallback * test(alerting): update config.apps mocks to include loadingStrategy * fix format --------- Co-authored-by: Jack Westbrook <jack.westbrook@gmail.com>
82 lines
2.2 KiB
Go
82 lines
2.2 KiB
Go
package pluginassets
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/Masterminds/semver/v3"
|
|
|
|
"github.com/grafana/grafana/pkg/infra/log"
|
|
"github.com/grafana/grafana/pkg/plugins"
|
|
"github.com/grafana/grafana/pkg/plugins/pluginscdn"
|
|
"github.com/grafana/grafana/pkg/services/pluginsintegration/pluginstore"
|
|
"github.com/grafana/grafana/pkg/setting"
|
|
)
|
|
|
|
const (
|
|
CreatePluginVersionCfgKey = "create_plugin_version"
|
|
CreatePluginVersionScriptSupportEnabled = "4.15.0"
|
|
)
|
|
|
|
var (
|
|
scriptLoadingMinSupportedVersion = semver.MustParse(CreatePluginVersionScriptSupportEnabled)
|
|
)
|
|
|
|
func ProvideService(cfg *setting.Cfg, cdn *pluginscdn.Service) *Service {
|
|
return &Service{
|
|
cfg: cfg,
|
|
cdn: cdn,
|
|
log: log.New("pluginassets"),
|
|
}
|
|
}
|
|
|
|
type Service struct {
|
|
cfg *setting.Cfg
|
|
cdn *pluginscdn.Service
|
|
log log.Logger
|
|
}
|
|
|
|
// LoadingStrategy calculates the loading strategy for a plugin.
|
|
// If a plugin has plugin setting `create_plugin_version` >= 4.15.0, set loadingStrategy to "script".
|
|
// If a plugin is not loaded via the CDN and is not Angular, set loadingStrategy to "script".
|
|
// Otherwise, set loadingStrategy to "fetch".
|
|
func (s *Service) LoadingStrategy(_ context.Context, p pluginstore.Plugin) plugins.LoadingStrategy {
|
|
if pCfg, ok := s.cfg.PluginSettings[p.ID]; ok {
|
|
if s.compatibleCreatePluginVersion(pCfg) {
|
|
return plugins.LoadingStrategyScript
|
|
}
|
|
}
|
|
|
|
// If the plugin has a parent, check the parent's create_plugin_version setting
|
|
if p.Parent != nil {
|
|
if pCfg, ok := s.cfg.PluginSettings[p.Parent.ID]; ok {
|
|
if s.compatibleCreatePluginVersion(pCfg) {
|
|
return plugins.LoadingStrategyScript
|
|
}
|
|
}
|
|
}
|
|
|
|
if !s.cndEnabled(p) && !p.Angular.Detected {
|
|
return plugins.LoadingStrategyScript
|
|
}
|
|
|
|
return plugins.LoadingStrategyFetch
|
|
}
|
|
|
|
func (s *Service) compatibleCreatePluginVersion(ps map[string]string) bool {
|
|
if cpv, ok := ps[CreatePluginVersionCfgKey]; ok {
|
|
createPluginVer, err := semver.NewVersion(cpv)
|
|
if err != nil {
|
|
s.log.Warn("Failed to parse create plugin version setting as semver", "version", cpv, "error", err)
|
|
} else {
|
|
if !createPluginVer.LessThan(scriptLoadingMinSupportedVersion) {
|
|
return true
|
|
}
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func (s *Service) cndEnabled(p pluginstore.Plugin) bool {
|
|
return s.cdn.PluginSupported(p.ID) || p.Class == plugins.ClassCDN
|
|
}
|