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48845bcfd9
- The tools directory ideally should not contain source code - Removes double vendoring of packagages - Makes it easer to hook the build into the top-level Makefile Eventually, the plugin should be moved to the infrakit repo. Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
package client
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import (
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"encoding/json"
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"net"
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"net/http"
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"github.com/docker/infrakit/pkg/plugin"
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"github.com/docker/infrakit/pkg/rpc"
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"github.com/docker/infrakit/pkg/template"
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)
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// NewPluginInfoClient returns a plugin informer that can give metadata about a plugin
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func NewPluginInfoClient(socketPath string) *InfoClient {
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dialUnix := func(proto, addr string) (conn net.Conn, err error) {
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return net.Dial("unix", socketPath)
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}
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return &InfoClient{client: &http.Client{Transport: &http.Transport{Dial: dialUnix}}}
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}
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// InfoClient is the client for retrieving plugin info
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type InfoClient struct {
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client *http.Client
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}
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// GetInfo implements the Info interface and returns the metadata about the plugin
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func (i *InfoClient) GetInfo() (plugin.Info, error) {
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meta := plugin.Info{}
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resp, err := i.client.Get("http://d" + rpc.URLAPI)
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if err != nil {
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return meta, err
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}
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defer resp.Body.Close()
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err = json.NewDecoder(resp.Body).Decode(&meta)
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return meta, err
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}
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// GetFunctions returns metadata about the plugin's template functions, if the plugin supports templating.
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func (i *InfoClient) GetFunctions() (map[string][]template.Function, error) {
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meta := map[string][]template.Function{}
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resp, err := i.client.Get("http://d" + rpc.URLFunctions)
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if err != nil {
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return meta, err
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}
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defer resp.Body.Close()
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err = json.NewDecoder(resp.Body).Decode(&meta)
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return meta, err
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}
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