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resource_project.go
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/
resource_project.go
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//
// DISCLAIMER
//
// Copyright 2020 ArangoDB GmbH, Cologne, Germany
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Copyright holder is ArangoDB GmbH, Cologne, Germany
//
// Author Gergely Brautigam
//
package pkg
import (
"fmt"
"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
common "github.com/arangodb-managed/apis/common/v1"
rm "github.com/arangodb-managed/apis/resourcemanager/v1"
)
const (
// Project fields
projectNameFieldName = "name"
projectDescriptionFieldName = "description"
projectCreatedAtFieldName = "created_at"
projectOrganizationFieldName = "organization"
projectIsDeletedFieldName = "is_deleted"
)
// resourceProject defines the Project terraform resource Schema.
func resourceProject() *schema.Resource {
return &schema.Resource{
Create: resourceProjectCreate,
Read: resourceProjectRead,
Update: resourceProjectUpdate,
Delete: resourceProjectDelete,
Schema: map[string]*schema.Schema{
projectNameFieldName: {
Type: schema.TypeString,
Required: true,
},
projectDescriptionFieldName: {
Type: schema.TypeString,
Optional: true,
},
projectOrganizationFieldName: {
Type: schema.TypeString,
Optional: true, // overwrites plugin level settings if set
DiffSuppressFunc: func(k, old, new string, d *schema.ResourceData) bool {
return new == ""
},
},
projectCreatedAtFieldName: {
Type: schema.TypeString,
Computed: true,
},
projectIsDeletedFieldName: {
Type: schema.TypeBool,
Computed: true,
},
},
}
}
// resourceProjectCreate handles the creation lifecycle of the Project resource
// sets the ID of a given Project once the creation is successful. This will be stored in local terraform store.
func resourceProjectCreate(d *schema.ResourceData, m interface{}) error {
client := m.(*Client)
if err := client.Connect(); err != nil {
client.log.Error().Err(err).Msg("Failed to connect to api")
return err
}
rmc := rm.NewResourceManagerServiceClient(client.conn)
expanded, err := expandToProject(d, client.OrganizationID)
if err != nil {
return err
}
result, err := rmc.CreateProject(client.ctxWithToken, expanded)
if err != nil {
client.log.Error().Err(err).Msg("Failed to create project")
return err
}
if result != nil {
d.SetId(result.Id)
}
return resourceProjectRead(d, m)
}
// expandToProject creates a project oasis structure out of a terraform schema.
func expandToProject(d *schema.ResourceData, defaultOrganization string) (*rm.Project, error) {
var (
name string
description string
organization string
)
if v, ok := d.GetOk(projectNameFieldName); ok {
name = v.(string)
} else {
return nil, fmt.Errorf("failed to parse field %s", projectNameFieldName)
}
if v, ok := d.GetOk(projectDescriptionFieldName); ok {
description = v.(string)
}
// Overwrite organization if it exists
organization = defaultOrganization
if v, ok := d.GetOk(projectOrganizationFieldName); ok {
organization = v.(string)
}
return &rm.Project{
Name: name,
Description: description,
OrganizationId: organization,
}, nil
}
// flattenProjectResource flattens the project data into a map interface for easy storage.
func flattenProjectResource(project *rm.Project) map[string]interface{} {
return map[string]interface{}{
projectNameFieldName: project.GetName(),
projectDescriptionFieldName: project.GetDescription(),
projectOrganizationFieldName: project.GetOrganizationId(),
projectCreatedAtFieldName: project.GetCreatedAt().String(),
projectIsDeletedFieldName: project.GetIsDeleted(),
}
}
// resourceProjectRead handles the read lifecycle of the project resource.
func resourceProjectRead(d *schema.ResourceData, m interface{}) error {
client := m.(*Client)
if err := client.Connect(); err != nil {
client.log.Error().Err(err).Msg("Failed to connect to api")
return err
}
rmc := rm.NewResourceManagerServiceClient(client.conn)
p, err := rmc.GetProject(client.ctxWithToken, &common.IDOptions{Id: d.Id()})
if err != nil {
client.log.Error().Err(err).Str("project-id", d.Id()).Msg("Failed to find project")
d.SetId("")
return err
}
if p == nil {
client.log.Error().Str("project-id", d.Id()).Msg("Failed to find project")
d.SetId("")
return nil
}
for k, v := range flattenProjectResource(p) {
if err := d.Set(k, v); err != nil {
return err
}
}
return nil
}
// resourceProjectDelete will be called once the resource is destroyed.
func resourceProjectDelete(d *schema.ResourceData, m interface{}) error {
client := m.(*Client)
if err := client.Connect(); err != nil {
client.log.Error().Err(err).Msg("Failed to connect to api")
return err
}
rmc := rm.NewResourceManagerServiceClient(client.conn)
if _, err := rmc.DeleteProject(client.ctxWithToken, &common.IDOptions{Id: d.Id()}); err != nil {
client.log.Error().Err(err).Str("project-id", d.Id()).Msg("Failed to delete project")
return err
}
d.SetId("") // called automatically, but added to be explicit
return nil
}
// resourceProjectUpdate handles the update lifecycle of the project resource.
func resourceProjectUpdate(d *schema.ResourceData, m interface{}) error {
client := m.(*Client)
if err := client.Connect(); err != nil {
client.log.Error().Err(err).Msg("Failed to connect to api")
return err
}
rmc := rm.NewResourceManagerServiceClient(client.conn)
p, err := rmc.GetProject(client.ctxWithToken, &common.IDOptions{Id: d.Id()})
if err != nil {
client.log.Error().Err(err).Str("project-id", d.Id()).Msg("Failed get project")
return err
}
if d.HasChange(projectNameFieldName) {
p.Name = d.Get(projectNameFieldName).(string)
}
if d.HasChange(projectDescriptionFieldName) {
p.Description = d.Get(projectDescriptionFieldName).(string)
}
res, err := rmc.UpdateProject(client.ctxWithToken, p)
if err != nil {
client.log.Error().Err(err).Str("project-id", d.Id()).Msg("Failed to update project")
return err
}
d.SetId(res.Id)
return resourceProjectRead(d, m)
}