open-nomad/helper/pluginutils/catalog/testing.go
2019-01-23 06:27:14 -08:00

68 lines
1.7 KiB
Go

package catalog
import (
testing "github.com/mitchellh/go-testing-interface"
"github.com/hashicorp/nomad/helper/pluginutils/loader"
"github.com/hashicorp/nomad/helper/testlog"
"github.com/hashicorp/nomad/nomad/structs/config"
)
// TestPluginLoader returns a plugin loader populated only with internal plugins
func TestPluginLoader(t testing.T) loader.PluginCatalog {
return TestPluginLoaderWithOptions(t, "", nil, nil)
}
// TestPluginLoaderWithOptions allows configuring the plugin loader fully.
func TestPluginLoaderWithOptions(t testing.T,
pluginDir string,
options map[string]string,
configs []*config.PluginConfig) loader.PluginCatalog {
// Get a logger
logger := testlog.HCLogger(t)
// Get the registered plugins
catalog := Catalog()
// Create our map of plugins
internal := make(map[loader.PluginID]*loader.InternalPluginConfig, len(catalog))
for id, reg := range catalog {
if reg.Config == nil {
logger.Warn("skipping loading internal plugin because it is missing its configuration", "plugin", id)
continue
}
pluginConfig := reg.Config.Config
if reg.ConfigLoader != nil {
pc, err := reg.ConfigLoader(options)
if err != nil {
t.Fatalf("failed to retrieve config for internal plugin %v: %v", id, err)
}
pluginConfig = pc
}
internal[id] = &loader.InternalPluginConfig{
Factory: reg.Config.Factory,
Config: pluginConfig,
}
}
// Build the plugin loader
config := &loader.PluginLoaderConfig{
Logger: logger,
PluginDir: "",
Configs: configs,
InternalPlugins: internal,
SupportedVersions: loader.AgentSupportedApiVersions,
}
l, err := loader.NewPluginLoader(config)
if err != nil {
t.Fatalf("failed to create plugin loader: %v", err)
}
return l
}