124 lines
2.9 KiB
Go
124 lines
2.9 KiB
Go
package main
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import (
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"encoding/json"
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"github.com/a8m/envsubst"
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"github.com/urfave/cli/v2"
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"io/ioutil"
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"log"
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"os"
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)
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func init() {
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log.SetFlags(log.LstdFlags | log.Lshortfile)
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}
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func parseManifest(manifestPath string) (*Manifest, error) {
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rawManifest, err := ioutil.ReadFile(manifestPath)
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if err != nil {
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log.Fatalf("\nErr: %v", err)
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return nil, err
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}
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//Do Environment substitution
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manifestWithEnvironment, err := envsubst.Bytes(rawManifest)
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if err != nil {
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log.Fatalf("\nErr: %v", err)
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return nil, err
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}
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var manifest Manifest
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err = json.Unmarshal(manifestWithEnvironment, &manifest)
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if err != nil {
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log.Fatalf("\nErr: %v", err)
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return nil, err
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}
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manifest.ExtraResources.Workspace = workspaceMap[manifest.ExtraResources.Environment]
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manifest.Deployment.NameSuffix = DEPLOYMENT_NAME_SUFFIX
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//Fix: Required for templating storage backend
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var stateStoreBucketName = storageBackendBucketMap[manifest.ExtraResources.Environment]
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manifest.StateStoreBackend.BucketName = stateStoreBucketName
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manifest.StateStoreBackend.AWSProfile = storageBackendAWSProfileMap[stateStoreBucketName]
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return &manifest, nil
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}
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func main() {
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app := &cli.App{
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Name: "infra-provisioner",
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Version: "0.0.1",
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//Common flags for all subcommands
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "manifest",
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Usage: "Path of the manifest file",
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Aliases: []string{"m"},
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Required: true,
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},
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&cli.BoolFlag{
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Name: "template-only",
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Usage: "Provisions just the template for given resource",
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Aliases: []string{"t"},
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},
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},
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Commands: []*cli.Command{
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{
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Name: "database",
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Usage: "Provision database instance",
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Action: func(c *cli.Context) error {
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manifest, err := parseManifest(c.String("manifest"))
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if err != nil {
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log.Fatalf("\nErr: %v", err)
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return err
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}
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err = provisionResource("rds", "rds-tf", manifest, c.Bool("template-only"))
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if err != nil {
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log.Fatalf("\nErr: %v", err)
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return err
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}
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return nil
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},
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},
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{
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Name: "iam-roles",
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Usage: "Provision iam service roles",
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Action: func(c *cli.Context) error {
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manifest, err := parseManifest(c.String("manifest"))
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if err != nil {
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log.Fatalf("\nErr: %v", err)
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return err
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}
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err = provisionResource("roles", "aws-roles-tf", manifest, c.Bool("template-only"))
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if err != nil {
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log.Fatalf("\nErr: %v", err)
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return err
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}
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return nil
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},
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},
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{
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Name: "s3-buckets",
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Usage: "Provision s3 buckets",
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Action: func(c *cli.Context) error {
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manifest, err := parseManifest(c.String("manifest"))
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if err != nil {
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log.Fatalf("\nErr: %v", err)
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return err
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}
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err = provisionResource("s3", "aws-s3-bucket-tf", manifest, c.Bool("template-only"))
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if err != nil {
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log.Fatalf("\nErr: %v", err)
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return err
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}
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return nil
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},
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},
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},
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}
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app.Run(os.Args)
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}
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