homelab/traefik
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Local private plugins.

Browse source 
Co-authored-by: Julien Salleyron <julien.salleyron@gmail.com>
This commit is contained in:
Ludovic Fernandez 2021-06-25 15:50:09 +02:00 • committed by GitHub
parent a243ac4dde
commit 5e3e47b484
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
11 changed files with 196 additions and 123 deletions
Download patch file Download diff file Expand all files Collapse all files

46
pkg/plugins/builder.go
View file

@ -9,8 +9,6 @@ import (
"github.com/traefik/yaegi/stdlib"
)
const devPluginName = "dev"
// Constructor creates a plugin handler.
type Constructor func(context.Context, http.Handler) (http.Handler, error)
@ -35,7 +33,7 @@ type Builder struct {
}
// NewBuilder creates a new Builder.
func NewBuilder(client *Client, plugins map[string]Descriptor, devPlugin *DevPlugin) (*Builder, error) {
func NewBuilder(client *Client, plugins map[string]Descriptor, localPlugins map[string]LocalDescriptor) (*Builder, error) {
pb := &Builder{
middlewareDescriptors: map[string]pluginContext{},
providerDescriptors: map[string]pluginContext{},
@ -49,8 +47,16 @@ func NewBuilder(client *Client, plugins map[string]Descriptor, devPlugin *DevPlu
}
i := interp.New(interp.Options{GoPath: client.GoPath()})
i.Use(stdlib.Symbols)
i.Use(ppSymbols())
err = i.Use(stdlib.Symbols)
if err != nil {
return nil, fmt.Errorf("%s: failed to load symbols: %w", desc.ModuleName, err)
}
err = i.Use(ppSymbols())
if err != nil {
return nil, fmt.Errorf("%s: failed to load provider symbols: %w", desc.ModuleName, err)
}
_, err = i.Eval(fmt.Sprintf(`import "%s"`, manifest.Import))
if err != nil {
@ -77,33 +83,41 @@ func NewBuilder(client *Client, plugins map[string]Descriptor, devPlugin *DevPlu
}
}
if devPlugin != nil {
manifest, err := ReadManifest(devPlugin.GoPath, devPlugin.ModuleName)
for pName, desc := range localPlugins {
manifest, err := ReadManifest(localGoPath, desc.ModuleName)
if err != nil {
return nil, fmt.Errorf("%s: failed to read manifest: %w", devPlugin.ModuleName, err)
return nil, fmt.Errorf("%s: failed to read manifest: %w", desc.ModuleName, err)
}
i := interp.New(interp.Options{GoPath: devPlugin.GoPath})
i.Use(stdlib.Symbols)
i.Use(ppSymbols())
i := interp.New(interp.Options{GoPath: localGoPath})
err = i.Use(stdlib.Symbols)
if err != nil {
return nil, fmt.Errorf("%s: failed to load symbols: %w", desc.ModuleName, err)
}
err = i.Use(ppSymbols())
if err != nil {
return nil, fmt.Errorf("%s: failed to load provider symbols: %w", desc.ModuleName, err)
}
_, err = i.Eval(fmt.Sprintf(`import "%s"`, manifest.Import))
if err != nil {
return nil, fmt.Errorf("%s: failed to import plugin code %q: %w", devPlugin.ModuleName, manifest.Import, err)
return nil, fmt.Errorf("%s: failed to import plugin code %q: %w", desc.ModuleName, manifest.Import, err)
}
switch manifest.Type {
case "middleware":
pb.middlewareDescriptors[devPluginName] = pluginContext{
pb.middlewareDescriptors[pName] = pluginContext{
interpreter: i,
GoPath: devPlugin.GoPath,
GoPath: localGoPath,
Import: manifest.Import,
BasePkg: manifest.BasePkg,
}
case "provider":
pb.providerDescriptors[devPluginName] = pluginContext{
pb.providerDescriptors[pName] = pluginContext{
interpreter: i,
GoPath: devPlugin.GoPath,
GoPath: localGoPath,
Import: manifest.Import,
BasePkg: manifest.BasePkg,
}