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f480e73645
There is more to do on these, but clean up some unused variables, missing args, stray `\n` etc. Signed-off-by: Justin Cormack <justin.cormack@docker.com>
83 lines
2.4 KiB
Go
83 lines
2.4 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"os"
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"path/filepath"
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log "github.com/sirupsen/logrus"
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)
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const (
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defaultZone = "europe-west1-d"
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defaultMachine = "g1-small"
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// Environment variables. Some are non-standard
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zoneVar = "CLOUDSDK_COMPUTE_ZONE"
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machineVar = "CLOUDSDK_COMPUTE_MACHINE" // non-standard
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keysVar = "CLOUDSDK_COMPUTE_KEYS" // non-standard
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projectVar = "CLOUDSDK_CORE_PROJECT"
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bucketVar = "CLOUDSDK_IMAGE_BUCKET" // non-standard
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familyVar = "CLOUDSDK_IMAGE_FAMILY" // non-standard
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publicVar = "CLOUDSDK_IMAGE_PUBLIC" // non-standard
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nameVar = "CLOUDSDK_IMAGE_NAME" // non-standard
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)
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// Process the run arguments and execute run
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func runGcp(args []string) {
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flags := flag.NewFlagSet("gcp", flag.ExitOnError)
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invoked := filepath.Base(os.Args[0])
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flags.Usage = func() {
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fmt.Printf("USAGE: %s run gcp [options] [name]\n\n", invoked)
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fmt.Printf("'name' specifies either the name of an already uploaded\n")
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fmt.Printf("GCP image or the full path to a image file which will be\n")
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fmt.Printf("uploaded before it is run.\n\n")
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fmt.Printf("Options:\n\n")
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flags.PrintDefaults()
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}
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zoneFlag := flags.String("zone", defaultZone, "GCP Zone")
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machineFlag := flags.String("machine", defaultMachine, "GCP Machine Type")
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keysFlag := flags.String("keys", "", "Path to Service Account JSON key file")
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projectFlag := flags.String("project", "", "GCP Project Name")
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var disks Disks
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flags.Var(&disks, "disk", "Disk config, may be repeated. [file=]diskName[,size=1G]")
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skipCleanup := flags.Bool("skip-cleanup", false, "Don't remove images or VMs")
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if err := flags.Parse(args); err != nil {
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log.Fatal("Unable to parse args")
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}
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remArgs := flags.Args()
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if len(remArgs) == 0 {
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fmt.Printf("Please specify the name of the image to boot\n")
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flags.Usage()
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os.Exit(1)
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}
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name := remArgs[0]
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zone := getStringValue(zoneVar, *zoneFlag, defaultZone)
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machine := getStringValue(machineVar, *machineFlag, defaultMachine)
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keys := getStringValue(keysVar, *keysFlag, "")
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project := getStringValue(projectVar, *projectFlag, "")
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client, err := NewGCPClient(keys, project)
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if err != nil {
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log.Fatalf("Unable to connect to GCP")
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}
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if err = client.CreateInstance(name, name, zone, machine, disks, true); err != nil {
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log.Fatal(err)
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}
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if err = client.ConnectToInstanceSerialPort(name, zone); err != nil {
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log.Fatal(err)
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}
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if !*skipCleanup {
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if err = client.DeleteInstance(name, zone, true); err != nil {
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log.Fatal(err)
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}
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}
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}
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