mirror of
https://github.com/thegeeklab/wp-opentofu.git
synced 2024-11-09 18:00:40 +00:00
Changed implementation to make the code simpler by setting the env var
This commit is contained in:
parent
baff3b84aa
commit
5f01ae24b6
92
plugin.go
92
plugin.go
@ -87,6 +87,12 @@ func (p Plugin) Exec() error {
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return err
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}
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var terraformDataDir string = ".terraform"
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if p.Config.TerraformDataDir != "" {
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terraformDataDir = p.Config.TerraformDataDir
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os.Setenv("TF_DATA_DIR", p.Config.TerraformDataDir)
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}
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var commands []*exec.Cmd
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commands = append(commands, exec.Command("terraform", "version"))
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@ -97,8 +103,8 @@ func (p Plugin) Exec() error {
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commands = append(commands, installCaCert(p.Config.Cacert))
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}
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commands = append(commands, deleteCache(p.Config))
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commands = append(commands, initCommand(p.Config))
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commands = append(commands, deleteCache(terraformDataDir))
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commands = append(commands, initCommand(p.Config.InitOptions))
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commands = append(commands, getModules())
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// Add commands listed from Actions
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@ -121,7 +127,7 @@ func (p Plugin) Exec() error {
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}
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}
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commands = append(commands, deleteCache(p.Config))
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commands = append(commands, deleteCache(terraformDataDir))
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for _, c := range commands {
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if c.Dir == "" {
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@ -184,8 +190,7 @@ func assumeRole(roleArn string) {
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os.Setenv("AWS_SESSION_TOKEN", value.SessionToken)
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}
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func deleteCache(config Config) *exec.Cmd {
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terraformDataDir := getTerraformDataDir(config)
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func deleteCache(terraformDataDir string) *exec.Cmd {
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return exec.Command(
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"rm",
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"-rf",
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@ -200,30 +205,30 @@ func getModules() *exec.Cmd {
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)
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}
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func initCommand(config Config) *exec.Cmd {
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func initCommand(config InitOptions) *exec.Cmd {
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args := []string{
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"init",
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}
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for _, v := range config.InitOptions.BackendConfig {
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for _, v := range config.BackendConfig {
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args = append(args, fmt.Sprintf("-backend-config=%s", v))
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}
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// True is default in TF
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if config.InitOptions.Lock != nil {
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args = append(args, fmt.Sprintf("-lock=%t", *config.InitOptions.Lock))
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if config.Lock != nil {
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args = append(args, fmt.Sprintf("-lock=%t", *config.Lock))
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}
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// "0s" is default in TF
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if config.InitOptions.LockTimeout != "" {
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args = append(args, fmt.Sprintf("-lock-timeout=%s", config.InitOptions.LockTimeout))
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if config.LockTimeout != "" {
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args = append(args, fmt.Sprintf("-lock-timeout=%s", config.LockTimeout))
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}
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// Fail Terraform execution on prompt
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args = append(args, "-input=false")
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return createTerraformCommand(
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config,
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return exec.Command(
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"terraform",
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args...,
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)
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}
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@ -255,10 +260,10 @@ func tfApply(config Config) *exec.Cmd {
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if config.InitOptions.LockTimeout != "" {
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args = append(args, fmt.Sprintf("-lock-timeout=%s", config.InitOptions.LockTimeout))
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}
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args = append(args, getTfoutPath(config))
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args = append(args, getTfoutPath())
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return createTerraformCommand(
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config,
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return exec.Command(
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"terraform",
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args...,
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)
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}
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@ -282,8 +287,8 @@ func tfDestroy(config Config) *exec.Cmd {
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args = append(args, fmt.Sprintf("-lock-timeout=%s", config.InitOptions.LockTimeout))
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}
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args = append(args, "-force")
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return createTerraformCommand(
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config,
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return exec.Command(
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"terraform",
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args...,
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)
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}
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@ -296,7 +301,7 @@ func tfPlan(config Config, destroy bool) *exec.Cmd {
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if destroy {
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args = append(args, "-destroy")
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} else {
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args = append(args, fmt.Sprintf("-out=%s", getTfoutPath(config)))
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args = append(args, fmt.Sprintf("-out=%s", getTfoutPath()))
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}
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for _, v := range config.Targets {
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@ -313,8 +318,8 @@ func tfPlan(config Config, destroy bool) *exec.Cmd {
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if config.InitOptions.LockTimeout != "" {
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args = append(args, fmt.Sprintf("-lock-timeout=%s", config.InitOptions.LockTimeout))
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}
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return createTerraformCommand(
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config,
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return exec.Command(
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"terraform",
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args...,
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)
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}
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@ -329,8 +334,8 @@ func tfValidate(config Config) *exec.Cmd {
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for k, v := range config.Vars {
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args = append(args, "-var", fmt.Sprintf("%s=%s", k, v))
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}
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return createTerraformCommand(
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config,
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return exec.Command(
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"terraform",
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args...,
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)
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}
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@ -351,46 +356,15 @@ func tfFmt(config Config) *exec.Cmd {
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if config.FmtOptions.Check != nil {
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args = append(args, fmt.Sprintf("-check=%t", *config.FmtOptions.Check))
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}
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return createTerraformCommand(
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config,
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return exec.Command(
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"terraform",
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args...,
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)
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}
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func getTerraformDataDir(config Config) string {
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// Override terraform data dir
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var terraformDataDir string
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if config.TerraformDataDir != "" {
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terraformDataDir = config.TerraformDataDir
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} else if os.Getenv("TF_DATA_DIR") != "" {
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terraformDataDir = os.Getenv("TF_DATA_DIR")
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} else {
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terraformDataDir = ".terraform"
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}
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return terraformDataDir
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}
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func createEnvironmentVariables(config Config) []string {
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var environmentVariables []string = []string{}
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terraformDataDir := getTerraformDataDir(config)
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if terraformDataDir != ".terraform" {
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environmentVariables = append(environmentVariables, fmt.Sprintf("TF_DATA_DIR=%s", terraformDataDir))
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}
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return environmentVariables
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}
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func createTerraformCommand(config Config, args ...string) *exec.Cmd {
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command := exec.Command("terraform", args...)
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environmentVariables := createEnvironmentVariables(config)
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if len(environmentVariables) > 0 {
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command.Env = append(os.Environ(), environmentVariables...)
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}
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return command
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}
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func getTfoutPath(config Config) string {
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terraformDataDir := getTerraformDataDir(config)
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if terraformDataDir == ".terraform" {
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func getTfoutPath() string {
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terraformDataDir := os.Getenv("TF_DATA_DIR")
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if terraformDataDir == ".terraform" || terraformDataDir == "" {
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return "plan.tfout"
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} else {
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return fmt.Sprintf("%s.plan.tfout", terraformDataDir)
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@ -212,50 +212,33 @@ func TestPlugin(t *testing.T) {
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}
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tests := []struct {
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name string
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args args
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want *exec.Cmd
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expectedEnvVars []string
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name string
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args args
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want *exec.Cmd
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}{
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{
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"with TerraformDataDir",
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args{config: Config{TerraformDataDir: ".overriden_terraform_dir"}},
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exec.Command("terraform", "apply", ".overriden_terraform_dir.plan.tfout"),
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[]string{"TF_DATA_DIR=.overriden_terraform_dir"},
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},
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{
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"with TerraformDataDir value as .terraform",
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args{config: Config{TerraformDataDir: ".terraform"}},
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exec.Command("terraform", "apply", "plan.tfout"),
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[]string{},
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},
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{
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"without TerraformDataDir",
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args{config: Config{}},
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exec.Command("terraform", "apply", "plan.tfout"),
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[]string{},
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},
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}
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for _, tt := range tests {
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os.Setenv("TF_DATA_DIR", tt.args.config.TerraformDataDir)
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applied := tfApply(tt.args.config)
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appliedEnv := applied.Env
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applied.Env = nil
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g.Assert(applied).Equal(tt.want)
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var found int = 0
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for _, expectedEnvVar := range tt.expectedEnvVars {
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for _, env := range appliedEnv {
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if expectedEnvVar == env {
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found += 1
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break
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}
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}
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}
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g.Assert(found).Equal(len(tt.expectedEnvVars))
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}
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})
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})
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