示例#1
0
func (c *GraphCommand) Run(args []string) int {
	var moduleDepth int

	args = c.Meta.process(args, false)

	cmdFlags := flag.NewFlagSet("graph", flag.ContinueOnError)
	cmdFlags.IntVar(&moduleDepth, "module-depth", 0, "module-depth")
	cmdFlags.Usage = func() { c.Ui.Error(c.Help()) }
	if err := cmdFlags.Parse(args); err != nil {
		return 1
	}

	var path string
	args = cmdFlags.Args()
	if len(args) > 1 {
		c.Ui.Error("The graph command expects one argument.\n")
		cmdFlags.Usage()
		return 1
	} else if len(args) == 1 {
		path = args[0]
	} else {
		var err error
		path, err = os.Getwd()
		if err != nil {
			c.Ui.Error(fmt.Sprintf("Error getting pwd: %s", err))
		}
	}

	ctx, _, err := c.Context(contextOpts{
		Path:      path,
		StatePath: "",
	})
	if err != nil {
		c.Ui.Error(fmt.Sprintf("Error loading Terraform: %s", err))
		return 1
	}

	g, err := ctx.Graph()
	if err != nil {
		c.Ui.Error(fmt.Sprintf("Error creating graph: %s", err))
		return 1
	}

	opts := &terraform.GraphDotOpts{
		ModuleDepth: moduleDepth,
	}

	c.Ui.Output(terraform.GraphDot(g, opts))

	return 0
}
示例#2
0
func (c *GraphCommand) Run(args []string) int {
	args = c.Meta.process(args)

	cmdFlags := flag.NewFlagSet("graph", flag.ContinueOnError)
	cmdFlags.Usage = func() { c.Ui.Error(c.Help()) }
	if err := cmdFlags.Parse(args); err != nil {
		return 1
	}

	var path string
	args = cmdFlags.Args()
	if len(args) > 1 {
		c.Ui.Error("The graph command expects one argument.\n")
		cmdFlags.Usage()
		return 1
	} else if len(args) == 1 {
		path = args[0]
	} else {
		var err error
		path, err = os.Getwd()
		if err != nil {
			c.Ui.Error(fmt.Sprintf("Error getting pwd: %s", err))
		}
	}

	ctx, _, err := c.Context(path, "")
	if err != nil {
		c.Ui.Error(fmt.Sprintf("Error loading Terraform: %s", err))
		return 1
	}

	g, err := ctx.Graph()
	if err != nil {
		c.Ui.Error(fmt.Sprintf("Error creating graph: %s", err))
		return 1
	}

	c.Ui.Output(terraform.GraphDot(g))

	return 0
}
示例#3
0
文件: graph.go 项目: ryane/terraform
func (c *GraphCommand) Run(args []string) int {
	var moduleDepth int
	var verbose bool
	var drawCycles bool

	args = c.Meta.process(args, false)

	cmdFlags := flag.NewFlagSet("graph", flag.ContinueOnError)
	c.addModuleDepthFlag(cmdFlags, &moduleDepth)
	cmdFlags.BoolVar(&verbose, "verbose", false, "verbose")
	cmdFlags.BoolVar(&drawCycles, "draw-cycles", false, "draw-cycles")
	cmdFlags.Usage = func() { c.Ui.Error(c.Help()) }
	if err := cmdFlags.Parse(args); err != nil {
		return 1
	}

	var path string
	args = cmdFlags.Args()
	if len(args) > 1 {
		c.Ui.Error("The graph command expects one argument.\n")
		cmdFlags.Usage()
		return 1
	} else if len(args) == 1 {
		path = args[0]
	} else {
		var err error
		path, err = os.Getwd()
		if err != nil {
			c.Ui.Error(fmt.Sprintf("Error getting pwd: %s", err))
		}
	}

	ctx, _, err := c.Context(contextOpts{
		Path:      path,
		StatePath: "",
	})
	if err != nil {
		c.Ui.Error(fmt.Sprintf("Error loading Terraform: %s", err))
		return 1
	}

	// Skip validation during graph generation - we want to see the graph even if
	// it is invalid for some reason.
	g, err := ctx.Graph(&terraform.ContextGraphOpts{
		Verbose:  verbose,
		Validate: false,
	})
	if err != nil {
		c.Ui.Error(fmt.Sprintf("Error creating graph: %s", err))
		return 1
	}

	graphStr, err := terraform.GraphDot(g, &dag.DotOpts{
		DrawCycles: drawCycles,
		MaxDepth:   moduleDepth,
		Verbose:    verbose,
	})
	if err != nil {
		c.Ui.Error(fmt.Sprintf("Error converting graph: %s", err))
		return 1
	}

	c.Ui.Output(graphStr)

	return 0
}