resource_ibm_cd_toolchain_tool_pipeline.go

// Copyright IBM Corp. 2023 All Rights Reserved.
// Licensed under the Mozilla Public License v2.0

package cdtoolchain

import (
	"context"
	"fmt"
	"log"
	"time"

	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"

	"github.com/IBM-Cloud/terraform-provider-ibm/ibm/conns"
	"github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex"
	"github.com/IBM-Cloud/terraform-provider-ibm/ibm/validate"
	"github.com/IBM/continuous-delivery-go-sdk/cdtoolchainv2"
	"github.com/IBM/go-sdk-core/v5/core"
)

func ResourceIBMCdToolchainToolPipeline() *schema.Resource {
	return &schema.Resource{
		CreateContext: resourceIBMCdToolchainToolPipelineCreate,
		ReadContext:   resourceIBMCdToolchainToolPipelineRead,
		UpdateContext: resourceIBMCdToolchainToolPipelineUpdate,
		DeleteContext: resourceIBMCdToolchainToolPipelineDelete,
		Importer:      &schema.ResourceImporter{},

		Schema: map[string]*schema.Schema{
			"toolchain_id": &schema.Schema{
				Type:         schema.TypeString,
				Required:     true,
				ForceNew:     true,
				ValidateFunc: validate.InvokeValidator("ibm_cd_toolchain_tool_pipeline", "toolchain_id"),
				Description:  "ID of the toolchain to bind the tool to.",
			},
			"name": &schema.Schema{
				Type:         schema.TypeString,
				Optional:     true,
				ValidateFunc: validate.InvokeValidator("ibm_cd_toolchain_tool_pipeline", "name"),
				Description:  "Name of the tool.",
			},
			"parameters": &schema.Schema{
				Type:        schema.TypeList,
				MinItems:    1,
				MaxItems:    1,
				Required:    true,
				Description: "Unique key-value pairs representing parameters to be used to create the tool. A list of parameters for each tool integration can be found in the <a href=\"https://cloud.ibm.com/docs/ContinuousDelivery?topic=ContinuousDelivery-integrations\">Configuring tool integrations page</a>.",
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"name": &schema.Schema{
							Type:        schema.TypeString,
							Optional:    true,
							Description: "The name used for this tool integration.",
						},
					},
				},
			},
			"resource_group_id": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "Resource group where the tool is located.",
			},
			"crn": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "Tool CRN.",
			},
			"toolchain_crn": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "CRN of toolchain which the tool is bound to.",
			},
			"href": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "URI representing the tool.",
			},
			"referent": &schema.Schema{
				Type:        schema.TypeList,
				Computed:    true,
				Description: "Information on URIs to access this resource through the UI or API.",
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"ui_href": &schema.Schema{
							Type:        schema.TypeString,
							Optional:    true,
							Description: "URI representing this resource through the UI.",
						},
						"api_href": &schema.Schema{
							Type:        schema.TypeString,
							Optional:    true,
							Description: "URI representing this resource through an API.",
						},
					},
				},
			},
			"updated_at": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "Latest tool update timestamp.",
			},
			"state": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "Current configuration state of the tool.",
			},
			"tool_id": &schema.Schema{
				Type:        schema.TypeString,
				Computed:    true,
				Description: "Tool ID.",
			},
		},
	}
}

func ResourceIBMCdToolchainToolPipelineValidator() *validate.ResourceValidator {
	validateSchema := make([]validate.ValidateSchema, 0)
	validateSchema = append(validateSchema,
		validate.ValidateSchema{
			Identifier:                 "toolchain_id",
			ValidateFunctionIdentifier: validate.ValidateRegexpLen,
			Type:                       validate.TypeString,
			Required:                   true,
			Regexp:                     `^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-4[a-fA-F0-9]{3}-[89abAB][a-fA-F0-9]{3}-[a-fA-F0-9]{12}$`,
			MinValueLength:             36,
			MaxValueLength:             36,
		},
		validate.ValidateSchema{
			Identifier:                 "name",
			ValidateFunctionIdentifier: validate.ValidateRegexpLen,
			Type:                       validate.TypeString,
			Optional:                   true,
			Regexp:                     `^([^\x00-\x7F]|[a-zA-Z0-9-._ ])+$`,
			MinValueLength:             0,
			MaxValueLength:             128,
		},
	)

	resourceValidator := validate.ResourceValidator{ResourceName: "ibm_cd_toolchain_tool_pipeline", Schema: validateSchema}
	return &resourceValidator
}

func resourceIBMCdToolchainToolPipelineCreate(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
	cdToolchainClient, err := meta.(conns.ClientSession).CdToolchainV2()
	if err != nil {
		return diag.FromErr(err)
	}

	createToolOptions := &cdtoolchainv2.CreateToolOptions{}

	createToolOptions.SetToolchainID(d.Get("toolchain_id").(string))
	createToolOptions.SetToolTypeID("pipeline")
	parametersModel := GetParametersForCreate(d, ResourceIBMCdToolchainToolPipeline(), nil)
	parametersModel["type"] = "tekton"
	createToolOptions.SetParameters(parametersModel)
	if _, ok := d.GetOk("name"); ok {
		createToolOptions.SetName(d.Get("name").(string))
	}

	toolchainToolPost, response, err := cdToolchainClient.CreateToolWithContext(context, createToolOptions)
	if err != nil {
		log.Printf("[DEBUG] CreateToolWithContext failed %s\n%s", err, response)
		return diag.FromErr(fmt.Errorf("CreateToolWithContext failed %s\n%s", err, response))
	}

	d.SetId(fmt.Sprintf("%s/%s", *createToolOptions.ToolchainID, *toolchainToolPost.ID))

	return resourceIBMCdToolchainToolPipelineRead(context, d, meta)
}

func resourceIBMCdToolchainToolPipelineRead(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
	cdToolchainClient, err := meta.(conns.ClientSession).CdToolchainV2()
	if err != nil {
		return diag.FromErr(err)
	}

	getToolByIDOptions := &cdtoolchainv2.GetToolByIDOptions{}

	parts, err := flex.SepIdParts(d.Id(), "/")
	if err != nil {
		return diag.FromErr(err)
	}

	getToolByIDOptions.SetToolchainID(parts[0])
	getToolByIDOptions.SetToolID(parts[1])

	var toolchainTool *cdtoolchainv2.ToolchainTool
	var response *core.DetailedResponse
	err = resource.RetryContext(context, 10*time.Second, func() *resource.RetryError {
		toolchainTool, response, err = cdToolchainClient.GetToolByIDWithContext(context, getToolByIDOptions)
		if err != nil || toolchainTool == nil {
			if response != nil && response.StatusCode == 404 {
				return resource.RetryableError(err)
			}
			return resource.NonRetryableError(err)
		}
		return nil
	})
	if conns.IsResourceTimeoutError(err) {
		toolchainTool, response, err = cdToolchainClient.GetToolByIDWithContext(context, getToolByIDOptions)
	}
	if err != nil {
		if response != nil && response.StatusCode == 404 {
			d.SetId("")
			return nil
		}
		log.Printf("[DEBUG] GetToolByIDWithContext failed %s\n%s", err, response)
		return diag.FromErr(fmt.Errorf("GetToolByIDWithContext failed %s\n%s", err, response))
	}

	if err = d.Set("toolchain_id", toolchainTool.ToolchainID); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting toolchain_id: %s", err))
	}
	if !core.IsNil(toolchainTool.Name) {
		if err = d.Set("name", toolchainTool.Name); err != nil {
			return diag.FromErr(fmt.Errorf("Error setting name: %s", err))
		}
	}
	parametersMap := GetParametersFromRead(toolchainTool.Parameters, ResourceIBMCdToolchainToolPipeline(), nil)
	if err = d.Set("parameters", []map[string]interface{}{parametersMap}); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting parameters: %s", err))
	}
	if err = d.Set("resource_group_id", toolchainTool.ResourceGroupID); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting resource_group_id: %s", err))
	}
	if err = d.Set("crn", toolchainTool.CRN); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting crn: %s", err))
	}
	if err = d.Set("toolchain_crn", toolchainTool.ToolchainCRN); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting toolchain_crn: %s", err))
	}
	if err = d.Set("href", toolchainTool.Href); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting href: %s", err))
	}
	referentMap, err := resourceIBMCdToolchainToolPipelineToolModelReferentToMap(toolchainTool.Referent)
	if err != nil {
		return diag.FromErr(err)
	}
	if err = d.Set("referent", []map[string]interface{}{referentMap}); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting referent: %s", err))
	}
	if err = d.Set("updated_at", flex.DateTimeToString(toolchainTool.UpdatedAt)); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting updated_at: %s", err))
	}
	if err = d.Set("state", toolchainTool.State); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting state: %s", err))
	}
	if err = d.Set("tool_id", toolchainTool.ID); err != nil {
		return diag.FromErr(fmt.Errorf("Error setting tool_id: %s", err))
	}

	return nil
}

func resourceIBMCdToolchainToolPipelineUpdate(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
	cdToolchainClient, err := meta.(conns.ClientSession).CdToolchainV2()
	if err != nil {
		return diag.FromErr(err)
	}

	updateToolOptions := &cdtoolchainv2.UpdateToolOptions{}

	parts, err := flex.SepIdParts(d.Id(), "/")
	if err != nil {
		return diag.FromErr(err)
	}

	updateToolOptions.SetToolchainID(parts[0])
	updateToolOptions.SetToolID(parts[1])

	hasChange := false

	patchVals := &cdtoolchainv2.ToolchainToolPrototypePatch{}
	if d.HasChange("toolchain_id") {
		return diag.FromErr(fmt.Errorf("Cannot update resource property \"%s\" with the ForceNew annotation."+
			" The resource must be re-created to update this property.", "toolchain_id"))
	}
	if d.HasChange("name") {
		newName := d.Get("name").(string)
		patchVals.Name = &newName
		hasChange = true
	}
	if d.HasChange("parameters") {
		parameters := GetParametersForUpdate(d, ResourceIBMCdToolchainToolPipeline(), nil)
		patchVals.Parameters = parameters
		hasChange = true
	}

	if hasChange {
		updateToolOptions.ToolchainToolPrototypePatch, _ = patchVals.AsPatch()
		_, response, err := cdToolchainClient.UpdateToolWithContext(context, updateToolOptions)
		if err != nil {
			log.Printf("[DEBUG] UpdateToolWithContext failed %s\n%s", err, response)
			return diag.FromErr(fmt.Errorf("UpdateToolWithContext failed %s\n%s", err, response))
		}
	}

	return resourceIBMCdToolchainToolPipelineRead(context, d, meta)
}

func resourceIBMCdToolchainToolPipelineDelete(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
	cdToolchainClient, err := meta.(conns.ClientSession).CdToolchainV2()
	if err != nil {
		return diag.FromErr(err)
	}

	deleteToolOptions := &cdtoolchainv2.DeleteToolOptions{}

	parts, err := flex.SepIdParts(d.Id(), "/")
	if err != nil {
		return diag.FromErr(err)
	}

	deleteToolOptions.SetToolchainID(parts[0])
	deleteToolOptions.SetToolID(parts[1])

	response, err := cdToolchainClient.DeleteToolWithContext(context, deleteToolOptions)
	if err != nil {
		log.Printf("[DEBUG] DeleteToolWithContext failed %s\n%s", err, response)
		return diag.FromErr(fmt.Errorf("DeleteToolWithContext failed %s\n%s", err, response))
	}

	d.SetId("")

	return nil
}

func resourceIBMCdToolchainToolPipelineToolModelReferentToMap(model *cdtoolchainv2.ToolModelReferent) (map[string]interface{}, error) {
	modelMap := make(map[string]interface{})
	if model.UIHref != nil {
		modelMap["ui_href"] = model.UIHref
	}
	if model.APIHref != nil {
		modelMap["api_href"] = model.APIHref
	}
	return modelMap, nil
}