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Refactor plugins system

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Harold Ozouf 2025-09-16 16:16:07 +02:00 • committed by GitHub
parent ffd01fc88a
commit fed86bd816
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GPG key ID: B5690EEEBB952194
9 changed files with 828 additions and 261 deletions
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41
cmd/traefik/plugins.go
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@ -2,43 +2,62 @@ package main
import (
"fmt"
"net/http"
"path/filepath"
"time"
"github.com/hashicorp/go-retryablehttp"
"github.com/rs/zerolog/log"
"github.com/traefik/traefik/v3/pkg/config/static"
"github.com/traefik/traefik/v3/pkg/logs"
"github.com/traefik/traefik/v3/pkg/plugins"
)
const outputDir = "./plugins-storage/"
func createPluginBuilder(staticConfiguration *static.Configuration) (*plugins.Builder, error) {
client, plgs, localPlgs, err := initPlugins(staticConfiguration)
manager, plgs, localPlgs, err := initPlugins(staticConfiguration)
if err != nil {
return nil, err
}
return plugins.NewBuilder(client, plgs, localPlgs)
return plugins.NewBuilder(manager, plgs, localPlgs)
}
func initPlugins(staticCfg *static.Configuration) (*plugins.Client, map[string]plugins.Descriptor, map[string]plugins.LocalDescriptor, error) {
func initPlugins(staticCfg *static.Configuration) (*plugins.Manager, map[string]plugins.Descriptor, map[string]plugins.LocalDescriptor, error) {
err := checkUniquePluginNames(staticCfg.Experimental)
if err != nil {
return nil, nil, nil, err
}
var client *plugins.Client
var manager *plugins.Manager
plgs := map[string]plugins.Descriptor{}
if hasPlugins(staticCfg) {
opts := plugins.ClientOptions{
httpClient := retryablehttp.NewClient()
httpClient.Logger = logs.NewRetryableHTTPLogger(log.Logger)
httpClient.HTTPClient = &http.Client{Timeout: 10 * time.Second}
httpClient.RetryMax = 3
// Create separate downloader for HTTP operations
archivesPath := filepath.Join(outputDir, "archives")
downloader, err := plugins.NewRegistryDownloader(plugins.RegistryDownloaderOptions{
HTTPClient: httpClient.HTTPClient,
ArchivesPath: archivesPath,
})
if err != nil {
return nil, nil, nil, fmt.Errorf("unable to create plugin downloader: %w", err)
}
opts := plugins.ManagerOptions{
Output: outputDir,
}
var err error
client, err = plugins.NewClient(opts)
manager, err = plugins.NewManager(downloader, opts)
if err != nil {
return nil, nil, nil, fmt.Errorf("unable to create plugins client: %w", err)
return nil, nil, nil, fmt.Errorf("unable to create plugins manager: %w", err)
}
err = plugins.SetupRemotePlugins(client, staticCfg.Experimental.Plugins)
err = plugins.SetupRemotePlugins(manager, staticCfg.Experimental.Plugins)
if err != nil {
return nil, nil, nil, fmt.Errorf("unable to set up plugins environment: %w", err)
}
@ -57,7 +76,7 @@ func initPlugins(staticCfg *static.Configuration) (*plugins.Client, map[string]p
localPlgs = staticCfg.Experimental.LocalPlugins
}
return client, plgs, localPlgs, nil
return manager, plgs, localPlgs, nil
}
func checkUniquePluginNames(e *static.Experimental) error {