data_source_apsarastack_ecs_commands.go

package alibabacloudstack

import (
	"fmt"
	"regexp"

	"github.com/PaesslerAG/jsonpath"
	util "github.com/alibabacloud-go/tea-utils/service"
	"github.com/aliyun/terraform-provider-alibabacloudstack/alibabacloudstack/connectivity"
	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
)

func dataSourceAlibabacloudStackEcsCommands() *schema.Resource {
	return &schema.Resource{
		Read: dataSourceAlibabacloudStackEcsCommandsRead,
		Schema: map[string]*schema.Schema{
			"name_regex": {
				Type:         schema.TypeString,
				Optional:     true,
				ValidateFunc: validation.ValidateRegexp,
				ForceNew:     true,
			},
			"ids": {
				Type:     schema.TypeList,
				Optional: true,
				ForceNew: true,
				Elem:     &schema.Schema{Type: schema.TypeString},
				Computed: true,
			},
			"content_encoding": {
				Type:     schema.TypeString,
				Optional: true,
				ForceNew: true,
			},
			"description": {
				Type:     schema.TypeString,
				Optional: true,
				ForceNew: true,
			},
			"names": {
				Type:     schema.TypeList,
				Elem:     &schema.Schema{Type: schema.TypeString},
				Computed: true,
			},
			"name": {
				Type:     schema.TypeString,
				Optional: true,
				ForceNew: true,
			},
			"command_provider": {
				Type:     schema.TypeString,
				Optional: true,
				ForceNew: true,
			},
			"type": {
				Type:         schema.TypeString,
				Optional:     true,
				ForceNew:     true,
				ValidateFunc: validation.StringInSlice([]string{"RunBatScript", "RunPowerShellScript", "RunShellScript"}, false),
			},
			"output_file": {
				Type:     schema.TypeString,
				Optional: true,
			},
			"commands": {
				Type:     schema.TypeList,
				Computed: true,
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"command_content": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"id": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"command_id": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"description": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"enable_parameter": {
							Type:     schema.TypeBool,
							Computed: true,
						},
						"name": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"parameter_names": {
							Type:     schema.TypeList,
							Computed: true,
							Elem:     &schema.Schema{Type: schema.TypeString},
						},
						"timeout": {
							Type:     schema.TypeInt,
							Computed: true,
						},
						"type": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"working_dir": {
							Type:     schema.TypeString,
							Computed: true,
						},
					},
				},
			},
		},
	}
}

func dataSourceAlibabacloudStackEcsCommandsRead(d *schema.ResourceData, meta interface{}) error {
	client := meta.(*connectivity.AlibabacloudStackClient)

	action := "DescribeCommands"
	request := make(map[string]interface{})
	request["Product"] = "Ecs"
	request["OrganizationId"] = client.Department
	request["RegionId"] = client.RegionId
	request["Action"] = action
	if v, ok := d.GetOk("content_encoding"); ok {
		request["ContentEncoding"] = v
	}
	if v, ok := d.GetOk("description"); ok {
		request["Description"] = v
	}
	if v, ok := d.GetOk("name"); ok {
		request["Name"] = v
	}
	if v, ok := d.GetOk("command_provider"); ok {
		request["Provider"] = v
	}
	if v, ok := d.GetOk("type"); ok {
		request["Type"] = v
	}
	request["PageSize"] = PageSizeLarge
	request["PageNumber"] = 1
	var objects []map[string]interface{}
	var nameRegex *regexp.Regexp
	if v, ok := d.GetOk("name_regex"); ok {
		r, err := regexp.Compile(v.(string))
		if err != nil {
			return WrapError(err)
		}
		nameRegex = r
	}

	idsMap := make(map[string]string)
	if v, ok := d.GetOk("ids"); ok {
		for _, vv := range v.([]interface{}) {
			if vv == nil {
				continue
			}
			idsMap[vv.(string)] = vv.(string)
		}
	}
	var response map[string]interface{}
	conn, err := client.NewEcsClient()
	if err != nil {
		return WrapError(err)
	}
	for {
		runtime := util.RuntimeOptions{}
		runtime.SetAutoretry(true)
		response, err = conn.DoRequest(StringPointer(action), nil, StringPointer("POST"), StringPointer("2014-05-26"), StringPointer("AK"), nil, request, &runtime)
		if err != nil {
			return WrapErrorf(err, DataDefaultErrorMsg, "alibabacloudstack_ecs_commands", action, AlibabacloudStackSdkGoERROR)
		}
		addDebug(action, response, request)

		resp, err := jsonpath.Get("$.Commands.Command", response)
		if err != nil {
			return WrapErrorf(err, FailedGetAttributeMsg, action, "$.Commands.Command", response)
		}
		result, _ := resp.([]interface{})
		for _, v := range result {
			item := v.(map[string]interface{})
			if nameRegex != nil {
				if !nameRegex.MatchString(fmt.Sprint(item["Name"])) {
					continue
				}
			}
			if len(idsMap) > 0 {
				if _, ok := idsMap[fmt.Sprint(item["CommandId"])]; !ok {
					continue
				}
			}
			objects = append(objects, item)
		}
		if len(result) < PageSizeLarge {
			break
		}
		request["PageNumber"] = request["PageNumber"].(int) + 1
	}
	ids := make([]string, 0)
	names := make([]interface{}, 0)
	s := make([]map[string]interface{}, 0)
	for _, object := range objects {
		mapping := map[string]interface{}{
			"command_content":  object["CommandContent"],
			"id":               fmt.Sprint(object["CommandId"]),
			"command_id":       fmt.Sprint(object["CommandId"]),
			"description":      object["Description"],
			"enable_parameter": object["EnableParameter"],
			"name":             object["Name"],
			"parameter_names":  object["ParameterNames"].(map[string]interface{})["ParameterName"],
			"timeout":          object["Timeout"],
			"type":             object["Type"],
			"working_dir":      object["WorkingDir"],
		}
		ids = append(ids, fmt.Sprint(object["CommandId"]))
		names = append(names, object["Name"])
		s = append(s, mapping)
	}

	d.SetId(dataResourceIdHash(ids))
	if err := d.Set("ids", ids); err != nil {
		return WrapError(err)
	}

	if err := d.Set("names", names); err != nil {
		return WrapError(err)
	}

	if err := d.Set("commands", s); err != nil {
		return WrapError(err)
	}
	if output, ok := d.GetOk("output_file"); ok && output.(string) != "" {
		writeToFile(output.(string), s)
	}

	return nil
}