65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
package command
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import (
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"fmt"
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"strings"
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)
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type ValidateCommand struct {
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Meta
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JobGetter
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}
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func (c *ValidateCommand) Help() string {
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helpText := `
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Usage: nomad validate [options] <path>
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Checks if a given HCL job file has a valid specification. This can be used to
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check for any syntax errors or validation problems with a job.
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If the supplied path is "-", the jobfile is read from stdin. Otherwise
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it is read from the file at the supplied path or downloaded and
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read from URL specified.
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`
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return strings.TrimSpace(helpText)
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}
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func (c *ValidateCommand) Synopsis() string {
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return "Checks if a given job specification is valid"
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}
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func (c *ValidateCommand) Run(args []string) int {
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flags := c.Meta.FlagSet("validate", FlagSetNone)
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flags.Usage = func() { c.Ui.Output(c.Help()) }
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if err := flags.Parse(args); err != nil {
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return 1
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}
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// Check that we got exactly one node
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args = flags.Args()
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if len(args) != 1 {
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c.Ui.Error(c.Help())
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return 1
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}
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// Get Job struct from Jobfile
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job, err := c.JobGetter.StructJob(args[0])
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error getting job struct: %s", err))
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return 1
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}
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// Initialize any fields that need to be.
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job.Canonicalize()
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// Check that the job is valid
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if err := job.Validate(); err != nil {
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c.Ui.Error(fmt.Sprintf("Error validating job: %s", err))
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return 1
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}
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// Done!
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c.Ui.Output("Job validation successful")
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return 0
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}
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