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Golang jujuc.NewCommand函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/juju/juju/worker/uniter/jujuc.NewCommand函数的典型用法代码示例。如果您正苦于以下问题：Golang NewCommand函数的具体用法？Golang NewCommand怎么用？Golang NewCommand使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了NewCommand函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: Run

func (c *HelpToolCommand) Run(ctx *cmd.Context) error {
	var hookctx dummyHookContext
	if c.tool == "" {
		// Ripped from SuperCommand. We could Run() a SuperCommand
		// with "help commands", but then the implicit "help" command
		// shows up.
		names := jujuc.CommandNames()
		cmds := make([]cmd.Command, 0, len(names))
		longest := 0
		for _, name := range names {
			if c, err := jujuc.NewCommand(hookctx, name); err == nil {
				if len(name) > longest {
					longest = len(name)
				}
				cmds = append(cmds, c)
			}
		}
		for _, c := range cmds {
			info := c.Info()
			fmt.Fprintf(ctx.Stdout, "%-*s  %s\n", longest, info.Name, info.Purpose)
		}
	} else {
		c, err := jujuc.NewCommand(hookctx, c.tool)
		if err != nil {
			return err
		}
		info := c.Info()
		f := gnuflag.NewFlagSet(info.Name, gnuflag.ContinueOnError)
		c.SetFlags(f)
		ctx.Stdout.Write(info.Help(f))
	}
	return nil
}
开发者ID:kapilt，项目名称:juju，代码行数:33，代码来源:helptool.go


示例2: TestRelationListHelp

func (s *RelationListSuite) TestRelationListHelp(c *gc.C) {
	template := `
usage: relation-list [options]
purpose: list relation units

options:
--format  (= smart)
    specify output format (json|smart|yaml)
-o, --output (= "")
    specify an output file
-r  (= %s)
    specify a relation by id
%s`[1:]

	for relid, t := range map[int]struct {
		usage, doc string
	}{
		-1: {"", "\n-r must be specified when not in a relation hook\n"},
		0:  {"peer0:0", ""},
	} {
		c.Logf("test relid %d", relid)
		hctx := s.GetHookContext(c, relid, "")
		com, err := jujuc.NewCommand(hctx, "relation-list")
		c.Assert(err, gc.IsNil)
		ctx := testing.Context(c)
		code := cmd.Main(com, ctx, []string{"--help"})
		c.Assert(code, gc.Equals, 0)
		expect := fmt.Sprintf(template, t.usage, t.doc)
		c.Assert(bufferString(ctx.Stdout), gc.Equals, expect)
		c.Assert(bufferString(ctx.Stderr), gc.Equals, "")
	}
}
开发者ID:jiasir，项目名称:juju，代码行数:32，代码来源:relation-list_test.go


示例3: TestRun

func (s *RelationSetSuite) TestRun(c *gc.C) {
	hctx := s.GetHookContext(c, 0, "")
	for i, t := range relationSetRunTests {
		c.Logf("test %d", i)

		pristine := Settings{"pristine": "untouched"}
		hctx.rels[0].units["u/0"] = pristine
		basic := Settings{"base": "value"}
		hctx.rels[1].units["u/0"] = basic

		// Run the command.
		com, err := jujuc.NewCommand(hctx, "relation-set")
		c.Assert(err, gc.IsNil)
		rset := com.(*jujuc.RelationSetCommand)
		rset.RelationId = 1
		rset.Settings = t.change
		ctx := testing.Context(c)
		err = com.Run(ctx)
		c.Assert(err, gc.IsNil)

		// Check changes.
		c.Assert(hctx.rels[0].units["u/0"], gc.DeepEquals, pristine)
		c.Assert(hctx.rels[1].units["u/0"], gc.DeepEquals, t.expect)
	}
}
开发者ID:kapilt，项目名称:juju，代码行数:25，代码来源:relation-set_test.go


示例4: TestHelp

func (s *RelationIdsSuite) TestHelp(c *gc.C) {
	template := `
usage: %s
purpose: list all relation ids with the given relation name

options:
--format  (= smart)
    specify output format (json|smart|yaml)
-o, --output (= "")
    specify an output file
%s`[1:]

	for relid, t := range map[int]struct {
		usage, doc string
	}{
		-1: {"relation-ids [options] <name>", ""},
		0:  {"relation-ids [options] [<name>]", "\nCurrent default relation name is \"x\".\n"},
		3:  {"relation-ids [options] [<name>]", "\nCurrent default relation name is \"y\".\n"},
	} {
		c.Logf("relid %d", relid)
		hctx := s.GetHookContext(c, relid, "")
		com, err := jujuc.NewCommand(hctx, "relation-ids")
		c.Assert(err, gc.IsNil)
		ctx := testing.Context(c)
		code := cmd.Main(com, ctx, []string{"--help"})
		c.Assert(code, gc.Equals, 0)
		expect := fmt.Sprintf(template, t.usage, t.doc)
		c.Assert(bufferString(ctx.Stdout), gc.Equals, expect)
		c.Assert(bufferString(ctx.Stderr), gc.Equals, "")
	}
}
开发者ID:jiasir，项目名称:juju，代码行数:31，代码来源:relation-ids_test.go


示例5: TestRelationList

func (s *RelationListSuite) TestRelationList(c *gc.C) {
	for i, t := range relationListTests {
		c.Logf("test %d: %s", i, t.summary)
		hctx := s.GetHookContext(c, t.relid, "")
		setMembers(hctx.rels[0], t.members0)
		setMembers(hctx.rels[1], t.members1)
		com, err := jujuc.NewCommand(hctx, "relation-list")
		c.Assert(err, gc.IsNil)
		ctx := testing.Context(c)
		code := cmd.Main(com, ctx, t.args)
		c.Logf(bufferString(ctx.Stderr))
		c.Assert(code, gc.Equals, t.code)
		if code == 0 {
			c.Assert(bufferString(ctx.Stderr), gc.Equals, "")
			expect := t.out
			if expect != "" {
				expect = expect + "\n"
			}
			c.Assert(bufferString(ctx.Stdout), gc.Equals, expect)
		} else {
			c.Assert(bufferString(ctx.Stdout), gc.Equals, "")
			expect := fmt.Sprintf(`(.|\n)*error: %s\n`, t.out)
			c.Assert(bufferString(ctx.Stderr), gc.Matches, expect)
		}
	}
}
开发者ID:jiasir，项目名称:juju，代码行数:26，代码来源:relation-list_test.go


示例6: TestAllPlusKey

func (s *ConfigGetSuite) TestAllPlusKey(c *gc.C) {
	hctx := s.GetHookContext(c, -1, "")
	com, err := jujuc.NewCommand(hctx, "config-get")
	c.Assert(err, gc.IsNil)
	ctx := testing.Context(c)
	code := cmd.Main(com, ctx, []string{"--all", "--format", "json", "monsters"})
	c.Assert(code, gc.Equals, 2)
	c.Assert(bufferString(ctx.Stderr), gc.Equals, "error: cannot use argument --all together with key \"monsters\"\n")
}
开发者ID:kapilt，项目名称:juju，代码行数:9，代码来源:config-get_test.go


示例7: TestHelp

func (s *PortsSuite) TestHelp(c *gc.C) {
	hctx := s.GetHookContext(c, -1, "")
	open, err := jujuc.NewCommand(hctx, "open-port")
	c.Assert(err, gc.IsNil)
	flags := testing.NewFlagSet()
	c.Assert(string(open.Info().Help(flags)), gc.Equals, `
usage: open-port <port>[/<protocol>]
purpose: register a port to open

The port will only be open while the service is exposed.
`[1:])

	close, err := jujuc.NewCommand(hctx, "close-port")
	c.Assert(err, gc.IsNil)
	c.Assert(string(close.Info().Help(flags)), gc.Equals, `
usage: close-port <port>[/<protocol>]
purpose: ensure a port is always closed
`[1:])
}
开发者ID:jiasir，项目名称:juju，代码行数:19，代码来源:ports_test.go


示例8: TestRunDeprecationWarning

func (s *RelationSetSuite) TestRunDeprecationWarning(c *gc.C) {
	hctx := s.GetHookContext(c, 0, "")
	com, _ := jujuc.NewCommand(hctx, "relation-set")
	// The rel= is needed to make this a valid command.
	ctx, err := testing.RunCommand(c, com, "--format", "foo", "rel=")

	c.Assert(err, gc.IsNil)
	c.Assert(testing.Stdout(ctx), gc.Equals, "")
	c.Assert(testing.Stderr(ctx), gc.Equals, "--format flag deprecated for command \"relation-set\"")
}
开发者ID:kapilt，项目名称:juju，代码行数:10，代码来源:relation-set_test.go


示例9: TestBadArgs

func (s *PortsSuite) TestBadArgs(c *gc.C) {
	for _, name := range []string{"open-port", "close-port"} {
		for _, t := range badPortsTests {
			hctx := s.GetHookContext(c, -1, "")
			com, err := jujuc.NewCommand(hctx, name)
			c.Assert(err, gc.IsNil)
			err = testing.InitCommand(com, t.args)
			c.Assert(err, gc.ErrorMatches, t.err)
		}
	}
}
开发者ID:jiasir，项目名称:juju，代码行数:11，代码来源:ports_test.go


示例10: TestOpenCloseDeprecation

func (s *PortsSuite) TestOpenCloseDeprecation(c *gc.C) {
	hctx := s.GetHookContext(c, -1, "")
	for _, t := range portsFormatDeprectaionTests {
		name := t.cmd[0]
		com, err := jujuc.NewCommand(hctx, name)
		c.Assert(err, gc.IsNil)
		ctx := testing.Context(c)
		code := cmd.Main(com, ctx, t.cmd[1:])
		c.Assert(code, gc.Equals, 0)
		c.Assert(testing.Stdout(ctx), gc.Equals, "")
		c.Assert(testing.Stderr(ctx), gc.Equals, "--format flag deprecated for command \""+name+"\"")
	}
}
开发者ID:jiasir，项目名称:juju，代码行数:13，代码来源:ports_test.go


示例11: TestOpenClose

func (s *PortsSuite) TestOpenClose(c *gc.C) {
	hctx := s.GetHookContext(c, -1, "")
	for _, t := range portsTests {
		com, err := jujuc.NewCommand(hctx, t.cmd[0])
		c.Assert(err, gc.IsNil)
		ctx := testing.Context(c)
		code := cmd.Main(com, ctx, t.cmd[1:])
		c.Assert(code, gc.Equals, 0)
		c.Assert(bufferString(ctx.Stdout), gc.Equals, "")
		c.Assert(bufferString(ctx.Stderr), gc.Equals, "")
		c.Assert(hctx.ports, gc.DeepEquals, t.expect)
	}
}
开发者ID:jiasir，项目名称:juju，代码行数:13，代码来源:ports_test.go


示例12: TestOutputPath

func (s *ConfigGetSuite) TestOutputPath(c *gc.C) {
	hctx := s.GetHookContext(c, -1, "")
	com, err := jujuc.NewCommand(hctx, "config-get")
	c.Assert(err, gc.IsNil)
	ctx := testing.Context(c)
	code := cmd.Main(com, ctx, []string{"--output", "some-file", "monsters"})
	c.Assert(code, gc.Equals, 0)
	c.Assert(bufferString(ctx.Stderr), gc.Equals, "")
	c.Assert(bufferString(ctx.Stdout), gc.Equals, "")
	content, err := ioutil.ReadFile(filepath.Join(ctx.Dir, "some-file"))
	c.Assert(err, gc.IsNil)
	c.Assert(string(content), gc.Equals, "False\n")
}
开发者ID:kapilt，项目名称:juju，代码行数:13，代码来源:config-get_test.go


示例13: TestOutputFormatKey

func (s *ConfigGetSuite) TestOutputFormatKey(c *gc.C) {
	for i, t := range configGetKeyTests {
		c.Logf("test %d: %#v", i, t.args)
		hctx := s.GetHookContext(c, -1, "")
		com, err := jujuc.NewCommand(hctx, "config-get")
		c.Assert(err, gc.IsNil)
		ctx := testing.Context(c)
		code := cmd.Main(com, ctx, t.args)
		c.Assert(code, gc.Equals, 0)
		c.Assert(bufferString(ctx.Stderr), gc.Equals, "")
		c.Assert(bufferString(ctx.Stdout), gc.Matches, t.out)
	}
}
开发者ID:kapilt，项目名称:juju，代码行数:13，代码来源:config-get_test.go


示例14: TestNewCommand

func (s *NewCommandSuite) TestNewCommand(c *gc.C) {
	ctx := s.GetHookContext(c, 0, "")
	for _, t := range newCommandTests {
		com, err := jujuc.NewCommand(ctx, t.name)
		if t.err == "" {
			// At this level, just check basic sanity; commands are tested in
			// more detail elsewhere.
			c.Assert(err, gc.IsNil)
			c.Assert(com.Info().Name, gc.Equals, t.name)
		} else {
			c.Assert(com, gc.IsNil)
			c.Assert(err, gc.ErrorMatches, t.err)
		}
	}
}
开发者ID:kapilt，项目名称:juju，代码行数:15，代码来源:server_test.go


示例15: TestHelp

func (s *RelationGetSuite) TestHelp(c *gc.C) {
	for i, t := range relationGetHelpTests {
		c.Logf("test %d", i)
		hctx := s.GetHookContext(c, t.relid, t.unit)
		com, err := jujuc.NewCommand(hctx, "relation-get")
		c.Assert(err, gc.IsNil)
		ctx := testing.Context(c)
		code := cmd.Main(com, ctx, []string{"--help"})
		c.Assert(code, gc.Equals, 0)
		unitHelp := ""
		if t.unit != "" {
			unitHelp = fmt.Sprintf("Current default unit id is %q.\n", t.unit)
		}
		expect := fmt.Sprintf(helpTemplate, t.usage, t.rel, unitHelp)
		c.Assert(bufferString(ctx.Stdout), gc.Equals, expect)
		c.Assert(bufferString(ctx.Stderr), gc.Equals, "")
	}
}
开发者ID:kapilt，项目名称:juju，代码行数:18，代码来源:relation-get_test.go


示例16: startJujucServer

func (u *Uniter) startJujucServer(context *HookContext) (*jujuc.Server, string, error) {
	// Prepare server.
	getCmd := func(ctxId, cmdName string) (cmd.Command, error) {
		// TODO: switch to long-running server with single context;
		// use nonce in place of context id.
		if ctxId != context.id {
			return nil, fmt.Errorf("expected context id %q, got %q", context.id, ctxId)
		}
		return jujuc.NewCommand(context, cmdName)
	}
	socketPath := u.sockPath("agent.socket", "@")
	srv, err := jujuc.NewServer(getCmd, socketPath)
	if err != nil {
		return nil, "", err
	}
	go srv.Run()
	return srv, socketPath, nil
}
开发者ID:kapilt，项目名称:juju，代码行数:18，代码来源:uniter.go


示例17: startJujucServer

func (u *Uniter) startJujucServer(context *HookContext) (*jujuc.Server, string, error) {
	// Prepare server.
	getCmd := func(ctxId, cmdName string) (cmd.Command, error) {
		// TODO: switch to long-running server with single context;
		// use nonce in place of context id.
		if ctxId != context.id {
			return nil, fmt.Errorf("expected context id %q, got %q", context.id, ctxId)
		}
		return jujuc.NewCommand(context, cmdName)
	}
	socketPath := filepath.Join(u.baseDir, "agent.socket")
	// Use abstract namespace so we don't get stale socket files.
	socketPath = "@" + socketPath
	srv, err := jujuc.NewServer(getCmd, socketPath)
	if err != nil {
		return nil, "", err
	}
	go srv.Run()
	return srv, socketPath, nil
}
开发者ID:klyachin，项目名称:juju，代码行数:20，代码来源:uniter.go


示例18: assertLogs

func assertLogs(c *gc.C, ctx jujuc.Context, writer *loggo.TestWriter, unitname, badge string) {
	msg1 := "the chickens"
	msg2 := "are 110% AWESOME"
	com, err := jujuc.NewCommand(ctx, "juju-log")
	c.Assert(err, gc.IsNil)
	for _, t := range []struct {
		args  []string
		level loggo.Level
	}{
		{
			level: loggo.INFO,
		}, {
			args:  []string{"--debug"},
			level: loggo.DEBUG,
		}, {
			args:  []string{"--log-level", "TRACE"},
			level: loggo.TRACE,
		}, {
			args:  []string{"--log-level", "info"},
			level: loggo.INFO,
		}, {
			args:  []string{"--log-level", "WaRnInG"},
			level: loggo.WARNING,
		}, {
			args:  []string{"--log-level", "error"},
			level: loggo.ERROR,
		},
	} {
		writer.Clear()
		c.Assert(err, gc.IsNil)

		args := append(t.args, msg1, msg2)
		code := cmd.Main(com, &cmd.Context{}, args)
		c.Assert(code, gc.Equals, 0)
		log := writer.Log()
		c.Assert(log, gc.HasLen, 1)
		c.Assert(log[0].Level, gc.Equals, t.level)
		c.Assert(log[0].Module, gc.Equals, fmt.Sprintf("unit.%s.juju-log", unitname))
		c.Assert(log[0].Message, gc.Equals, fmt.Sprintf("%s%s %s", badge, msg1, msg2))
	}
}
开发者ID:jiasir，项目名称:juju，代码行数:41，代码来源:juju-log_test.go


示例19: TestOutputFormatAll

func (s *ConfigGetSuite) TestOutputFormatAll(c *gc.C) {
	for i, t := range configGetAllTests {
		c.Logf("test %d: %#v", i, t.args)
		hctx := s.GetHookContext(c, -1, "")
		com, err := jujuc.NewCommand(hctx, "config-get")
		c.Assert(err, gc.IsNil)
		ctx := testing.Context(c)
		code := cmd.Main(com, ctx, t.args)
		c.Assert(code, gc.Equals, 0)
		c.Assert(bufferString(ctx.Stderr), gc.Equals, "")

		out := map[string]interface{}{}
		switch t.format {
		case formatYaml:
			c.Assert(goyaml.Unmarshal(bufferBytes(ctx.Stdout), &out), gc.IsNil)
		case formatJson:
			c.Assert(json.Unmarshal(bufferBytes(ctx.Stdout), &out), gc.IsNil)
		}
		c.Assert(out, gc.DeepEquals, t.out)
	}
}
开发者ID:kapilt，项目名称:juju，代码行数:21，代码来源:config-get_test.go


示例20: TestInit

func (s *RelationSetSuite) TestInit(c *gc.C) {
	for i, t := range relationSetInitTests {
		c.Logf("test %d", i)
		hctx := s.GetHookContext(c, t.ctxrelid, "")
		com, err := jujuc.NewCommand(hctx, "relation-set")
		c.Assert(err, gc.IsNil)
		err = testing.InitCommand(com, t.args)
		if t.err == "" {
			c.Assert(err, gc.IsNil)
			rset := com.(*jujuc.RelationSetCommand)
			c.Assert(rset.RelationId, gc.Equals, t.relid)
			settings := t.settings
			if settings == nil {
				settings = map[string]string{}
			}
			c.Assert(rset.Settings, gc.DeepEquals, settings)
		} else {
			c.Assert(err, gc.ErrorMatches, t.err)
		}
	}
}
开发者ID:kapilt，项目名称:juju，代码行数:21，代码来源:relation-set_test.go



注：本文中的github.com/juju/juju/worker/uniter/jujuc.NewCommand函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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