60 lines
1.5 KiB
Go
60 lines
1.5 KiB
Go
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// Copyright 2015 go-dockerclient authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package docker
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import (
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"bytes"
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"strings"
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)
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// Version returns version information about the docker server.
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//
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// See http://goo.gl/BOZrF5 for more details.
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func (c *Client) Version() (*Env, error) {
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body, _, err := c.do("GET", "/version", doOptions{})
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if err != nil {
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return nil, err
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}
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var env Env
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if err := env.Decode(bytes.NewReader(body)); err != nil {
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return nil, err
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}
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return &env, nil
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}
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// Info returns system-wide information about the Docker server.
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//
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// See http://goo.gl/wmqZsW for more details.
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func (c *Client) Info() (*Env, error) {
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body, _, err := c.do("GET", "/info", doOptions{})
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if err != nil {
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return nil, err
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}
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var info Env
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err = info.Decode(bytes.NewReader(body))
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if err != nil {
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return nil, err
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}
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return &info, nil
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}
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// ParseRepositoryTag gets the name of the repository and returns it splitted
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// in two parts: the repository and the tag.
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//
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// Some examples:
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//
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// localhost.localdomain:5000/samalba/hipache:latest -> localhost.localdomain:5000/samalba/hipache, latest
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// localhost.localdomain:5000/samalba/hipache -> localhost.localdomain:5000/samalba/hipache, ""
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func ParseRepositoryTag(repoTag string) (repository string, tag string) {
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n := strings.LastIndex(repoTag, ":")
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if n < 0 {
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return repoTag, ""
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}
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if tag := repoTag[n+1:]; !strings.Contains(tag, "/") {
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return repoTag[:n], tag
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}
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return repoTag, ""
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}
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