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feat: add iam-role argument #316

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feat: add iam-role argument #316

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29 changes: 20 additions & 9 deletions cmd/generate.go
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Original file line number Diff line number Diff line change
Expand Up @@ -24,14 +24,26 @@ import (
"sync"
)

func newTerragruntOptions(path string) (*options.TerragruntOptions, error) {
o, err := options.NewTerragruntOptionsWithConfigPath(path)
if err != nil {
return nil, err
}
o.Env = getEnvs()
o.OriginalIAMRoleOptions = options.IAMRoleOptions{RoleARN: iamRole}
return o, nil
}

// Parse env vars into a map
func getEnvs() map[string]string {
envs := os.Environ()
m := make(map[string]string)

for _, env := range envs {
results := strings.SplitN(env, "=", 1)
m[results[0]] = results[1]
if len(results) > 1 {
m[results[0]] = results[1]
}
}

return m
Expand Down Expand Up @@ -257,7 +269,7 @@ func getDependencies(path string, terragruntOptions *options.TerragruntOptions)
}

depPath := dep
terrOpts, _ := options.NewTerragruntOptionsWithConfigPath(depPath)
terrOpts, _ := newTerragruntOptions(depPath)
terrOpts.OriginalTerragruntConfigPath = terragruntOptions.OriginalTerragruntConfigPath
childDeps, err := getDependencies(depPath, terrOpts)
if err != nil {
Expand Down Expand Up @@ -317,12 +329,11 @@ func getDependencies(path string, terragruntOptions *options.TerragruntOptions)

// Creates an AtlantisProject for a directory
func createProject(sourcePath string) (*AtlantisProject, error) {
options, err := options.NewTerragruntOptionsWithConfigPath(sourcePath)
options, err := newTerragruntOptions(sourcePath)
if err != nil {
return nil, err
}
options.OriginalTerragruntConfigPath = sourcePath
options.Env = getEnvs()

dependencies, err := getDependencies(sourcePath, options)
if err != nil {
Expand Down Expand Up @@ -436,11 +447,10 @@ func createHclProject(sourcePaths []string, workingDir string, projectHcl string
terraformVersion := defaultTerraformVersion

projectHclFile := filepath.Join(workingDir, projectHcl)
projectHclOptions, err := options.NewTerragruntOptionsWithConfigPath(workingDir)
projectHclOptions, err := newTerragruntOptions(workingDir)
if err != nil {
return nil, err
}
projectHclOptions.Env = getEnvs()

locals, err := parseLocals(projectHclFile, projectHclOptions, nil)
if err != nil {
Expand Down Expand Up @@ -492,11 +502,10 @@ func createHclProject(sourcePaths []string, workingDir string, projectHcl string

// build dependencies for terragrunt childs in directories below project hcl file
for _, sourcePath := range sourcePaths {
options, err := options.NewTerragruntOptionsWithConfigPath(sourcePath)
options, err := newTerragruntOptions(sourcePath)
if err != nil {
return nil, err
}
options.Env = getEnvs()

dependencies, err := getDependencies(sourcePath, options)
if err != nil {
Expand Down Expand Up @@ -572,7 +581,7 @@ func createHclProject(sourcePaths []string, workingDir string, projectHcl string

// Finds the absolute paths of all terragrunt.hcl files
func getAllTerragruntFiles(path string) ([]string, error) {
options, err := options.NewTerragruntOptionsWithConfigPath(path)
options, err := newTerragruntOptions(path)
if err != nil {
return nil, err
}
Expand Down Expand Up @@ -910,6 +919,7 @@ var createHclProjectChilds bool
var createHclProjectExternalChilds bool
var useProjectMarkers bool
var executionOrderGroups bool
var iamRole string

// generateCmd represents the generate command
var generateCmd = &cobra.Command{
Expand Down Expand Up @@ -950,6 +960,7 @@ func init() {
generateCmd.PersistentFlags().BoolVar(&createHclProjectExternalChilds, "create-hcl-project-external-childs", true, "Creates Atlantis projects for terragrunt child modules outside the directories containing the HCL files defined in --project-hcl-files")
generateCmd.PersistentFlags().BoolVar(&useProjectMarkers, "use-project-markers", false, "Creates Atlantis projects only for project hcl files with locals: atlantis_project = true")
generateCmd.PersistentFlags().BoolVar(&executionOrderGroups, "execution-order-groups", false, "Computes execution_order_groups for projects")
generateCmd.PersistentFlags().StringVar(&iamRole, "iam-role", "", "IAM role to pass to terragrunt")
}

// Runs a set of arguments, returning the output
Expand Down