Add Support for Pipeline Triggers

gitlab/provider.go

@@ -51,6 +51,7 @@ func Provider() terraform.ResourceProvider {
 			"gitlab_group":              resourceGitlabGroup(),
 			"gitlab_project":            resourceGitlabProject(),
 			"gitlab_label":              resourceGitlabLabel(),
+			"gitlab_pipeline_trigger":   resourceGitlabPipelineTrigger(),
 			"gitlab_project_hook":       resourceGitlabProjectHook(),
 			"gitlab_deploy_key":         resourceGitlabDeployKey(),
 			"gitlab_user":               resourceGitlabUser(),

gitlab/resource_gitlab_pipeline_trigger.go

@@ -0,0 +1,133 @@
+package gitlab
+
+import (
+	"fmt"
+	"log"
+	"strconv"
+
+	"github.com/hashicorp/terraform/helper/schema"
+	gitlab "github.com/xanzy/go-gitlab"
+)
+
+func resourceGitlabPipelineTrigger() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceGitlabPipelineTriggerCreate,
+		Read:   resourceGitlabPipelineTriggerRead,
+		Update: resourceGitlabPipelineTriggerUpdate,
+		Delete: resourceGitlabPipelineTriggerDelete,
+
+		Schema: map[string]*schema.Schema{
+			"project": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"description": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"token": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+		},
+	}
+}
+
+func resourceGitlabPipelineTriggerCreate(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*gitlab.Client)
+	project := d.Get("project").(string)
+	options := &gitlab.AddPipelineTriggerOptions{
+		Description: gitlab.String(d.Get("description").(string)),
+	}
+
+	log.Printf("[DEBUG] create gitlab PipelineTrigger %s", *options.Description)
+
+	PipelineTrigger, _, err := client.PipelineTriggers.AddPipelineTrigger(project, options)
+	if err != nil {
+		return err
+	}
+
+	d.SetId(strconv.Itoa(PipelineTrigger.ID))
+
+	return resourceGitlabPipelineTriggerRead(d, meta)
+}
+
+func resourceGitlabPipelineTriggerRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*gitlab.Client)
+	project := d.Get("project").(string)
+	pipelineTriggerID, err := strconv.Atoi(d.Id())
+
+	if err != nil {
+		return fmt.Errorf("%s cannot be converted to int", d.Id())
+	}
+
+	log.Printf("[DEBUG] read gitlab PipelineTrigger %s/%d", project, pipelineTriggerID)
+
+	pipelineTriggers, response, err := client.PipelineTriggers.ListPipelineTriggers(project, nil)
+	if err != nil {
+		if response.StatusCode == 404 {
+			log.Printf("[WARN] removing PipelineTrigger %d from state because it no longer exists in gitlab", pipelineTriggerID)
+			d.SetId("")
+			return nil
+		}
+
+		return err
+	}
+	found := false
+	for _, pipelineTrigger := range pipelineTriggers {
+		if pipelineTrigger.ID == pipelineTriggerID {
+			d.Set("description", pipelineTrigger.Description)
+			d.Set("token", pipelineTrigger.Token)
+			found = true
+			break
+		}
+	}
+	if !found {
+		log.Printf("[WARN] removing PipelineTrigger %d from state because it no longer exists in gitlab", pipelineTriggerID)
+		d.SetId("")
+	}
+
+	return nil
+}
+
+func resourceGitlabPipelineTriggerUpdate(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*gitlab.Client)
+	project := d.Get("project").(string)
+	options := &gitlab.EditPipelineTriggerOptions{
+		Description: gitlab.String(d.Get("description").(string)),
+	}
+
+	pipelineTriggerID, err := strconv.Atoi(d.Id())
+
+	if err != nil {
+		return fmt.Errorf("%s cannot be converted to int", d.Id())
+	}
+
+	if d.HasChange("description") {
+		options.Description = gitlab.String(d.Get("description").(string))
+	}
+
+	log.Printf("[DEBUG] update gitlab PipelineTrigger %s", d.Id())
+
+	_, _, err = client.PipelineTriggers.EditPipelineTrigger(project, pipelineTriggerID, options)
+	if err != nil {
+		return err
+	}
+
+	return resourceGitlabPipelineTriggerRead(d, meta)
+}
+
+func resourceGitlabPipelineTriggerDelete(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*gitlab.Client)
+	project := d.Get("project").(string)
+	log.Printf("[DEBUG] Delete gitlab PipelineTrigger %s", d.Id())
+
+	pipelineTriggerID, err := strconv.Atoi(d.Id())
+
+	if err != nil {
+		return fmt.Errorf("%s cannot be converted to int", d.Id())
+	}
+
+	_, err = client.PipelineTriggers.DeletePipelineTrigger(project, pipelineTriggerID)
+	return err
+}

gitlab/resource_gitlab_pipeline_trigger_test.go

@@ -0,0 +1,155 @@
+package gitlab
+
+import (
+	"fmt"
+	"strconv"
+	"testing"
+
+	"github.com/hashicorp/terraform/helper/acctest"
+	"github.com/hashicorp/terraform/helper/resource"
+	"github.com/hashicorp/terraform/terraform"
+	gitlab "github.com/xanzy/go-gitlab"
+)
+
+func TestAccGitlabPipelineTrigger_basic(t *testing.T) {
+	var trigger gitlab.PipelineTrigger
+	rInt := acctest.RandInt()
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckGitlabPipelineTriggerDestroy,
+		Steps: []resource.TestStep{
+			// Create a project and pipeline trigger with default options
+			{
+				Config: testAccGitlabPipelineTriggerConfig(rInt),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckGitlabPipelineTriggerExists("gitlab_pipeline_trigger.trigger", &trigger),
+					testAccCheckGitlabPipelineTriggerAttributes(&trigger, &testAccGitlabPipelineTriggerExpectedAttributes{
+						Description: "External Pipeline Trigger",
+					}),
+				),
+			},
+			// Update the pipeline trigger to change the parameters
+			{
+				Config: testAccGitlabPipelineTriggerUpdateConfig(rInt),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckGitlabPipelineTriggerExists("gitlab_pipeline_trigger.trigger", &trigger),
+					testAccCheckGitlabPipelineTriggerAttributes(&trigger, &testAccGitlabPipelineTriggerExpectedAttributes{
+						Description: "Trigger",
+					}),
+				),
+			},
+			// Update the pipeline trigger to get back to initial settings
+			{
+				Config: testAccGitlabPipelineTriggerConfig(rInt),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckGitlabPipelineTriggerExists("gitlab_pipeline_trigger.trigger", &trigger),
+					testAccCheckGitlabPipelineTriggerAttributes(&trigger, &testAccGitlabPipelineTriggerExpectedAttributes{
+						Description: "External Pipeline Trigger",
+					}),
+				),
+			},
+		},
+	})
+}
+
+func testAccCheckGitlabPipelineTriggerExists(n string, trigger *gitlab.PipelineTrigger) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		rs, ok := s.RootModule().Resources[n]
+		if !ok {
+			return fmt.Errorf("Not Found: %s", n)
+		}
+
+		triggerID := rs.Primary.ID
+		repoName := rs.Primary.Attributes["project"]
+		if repoName == "" {
+			return fmt.Errorf("No project ID is set")
+		}
+		conn := testAccProvider.Meta().(*gitlab.Client)
+
+		triggers, _, err := conn.PipelineTriggers.ListPipelineTriggers(repoName, nil)
+		if err != nil {
+			return err
+		}
+		for _, gotTrigger := range triggers {
+			if strconv.Itoa(gotTrigger.ID) == triggerID {
+				*trigger = *gotTrigger
+				return nil
+			}
+		}
+		return fmt.Errorf("Pipeline Trigger does not exist")
+	}
+}
+
+type testAccGitlabPipelineTriggerExpectedAttributes struct {
+	Description string
+}
+
+func testAccCheckGitlabPipelineTriggerAttributes(trigger *gitlab.PipelineTrigger, want *testAccGitlabPipelineTriggerExpectedAttributes) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		if trigger.Description != want.Description {
+			return fmt.Errorf("got description %q; want %q", trigger.Description, want.Description)
+		}
+
+		return nil
+	}
+}
+
+func testAccCheckGitlabPipelineTriggerDestroy(s *terraform.State) error {
+	conn := testAccProvider.Meta().(*gitlab.Client)
+
+	for _, rs := range s.RootModule().Resources {
+		if rs.Type != "gitlab_project" {
+			continue
+		}
+
+		gotRepo, resp, err := conn.Projects.GetProject(rs.Primary.ID)
+		if err == nil {
+			if gotRepo != nil && fmt.Sprintf("%d", gotRepo.ID) == rs.Primary.ID {
+				return fmt.Errorf("Repository still exists")
+			}
+		}
+		if resp.StatusCode != 404 {
+			return err
+		}
+		return nil
+	}
+	return nil
+}
+
+func testAccGitlabPipelineTriggerConfig(rInt int) string {
+	return fmt.Sprintf(`
+resource "gitlab_project" "foo" {
+  name = "foo-%d"
+  description = "Terraform acceptance tests"
+
+  # So that acceptance tests can be run in a gitlab organization
+  # with no billing
+  visibility_level = "public"
+}
+
+resource "gitlab_pipeline_trigger" "trigger" {
+	project = "${gitlab_project.foo.id}"
+	description = "External Pipeline Trigger"
+}
+	`, rInt)
+}
+
+func testAccGitlabPipelineTriggerUpdateConfig(rInt int) string {
+	return fmt.Sprintf(`
+resource "gitlab_project" "foo" {
+  name = "foo-%d"
+  description = "Terraform acceptance tests"
+
+  # So that acceptance tests can be run in a gitlab organization
+  # with no billing
+  visibility_level = "public"
+}
+
+resource "gitlab_pipeline_trigger" "trigger" {
+  project = "${gitlab_project.foo.id}"
+  description = "Trigger"
+}
+	`, rInt)
+}

website/docs/r/pipeline_trigger.html.markdown

@@ -0,0 +1,28 @@
+---
+layout: "gitlab"
+page_title: "GitLab: gitlab_pipeline_trigger"
+sidebar_current: "docs-gitlab-resource-pipeline-trigger"
+description: |-
+  Creates and manages pipeline triggers for GitLab projects
+---
+
+# gitlab\_pipeline\_trigger
+
+This resource allows you to create and manage pipeline triggers
+
+## Example Usage
+
+```hcl
+resource "gitlab_pipeline_trigger" "example" {
+   project   = "12345"
+   description = "Used to trigger builds"
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `project` - (Required, string) The name or id of the project to add the trigger to.
+
+* `description` - (Required, string) The description of the pipeline trigger.

website/gitlab.erb

@@ -43,6 +43,9 @@
           <li<%= sidebar_current("docs-gitlab-resource-label") %>>
             <a href="/docs/providers/gitlab/r/label.html">gitlab_label</a>
           </li>
+          <li<%= sidebar_current("docs-gitlab-resource-pipeline-trigger") %>>
+          <a href="/docs/providers/gitlab/r/pipeline_trigger.html">gitlab_pipeline_trigger</a>
+          </li>
           <li<%= sidebar_current("docs-gitlab-resource-project") %>>
             <a href="/docs/providers/gitlab/r/project.html">gitlab_project</a>
           </li>