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data_source_alicloud_fc_triggers.go
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data_source_alicloud_fc_triggers.go
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package alicloud
import (
"regexp"
"github.com/aliyun/fc-go-sdk"
"github.com/hashicorp/terraform/helper/schema"
"github.com/terraform-providers/terraform-provider-alicloud/alicloud/connectivity"
)
func dataSourceAlicloudFcTriggers() *schema.Resource {
return &schema.Resource{
Read: dataSourceAlicloudFcTriggersRead,
Schema: map[string]*schema.Schema{
"service_name": {
Type: schema.TypeString,
Required: true,
},
"function_name": {
Type: schema.TypeString,
Required: true,
},
"name_regex": {
Type: schema.TypeString,
Optional: true,
ValidateFunc: validateNameRegex,
ForceNew: true,
},
"output_file": {
Type: schema.TypeString,
Optional: true,
},
// Computed values
"triggers": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"id": {
Type: schema.TypeString,
Computed: true,
},
"name": {
Type: schema.TypeString,
Computed: true,
},
"source_arn": {
Type: schema.TypeString,
Computed: true,
},
"type": {
Type: schema.TypeString,
Computed: true,
},
"invocation_role": {
Type: schema.TypeString,
Computed: true,
},
"config": {
Type: schema.TypeString,
Computed: true,
},
"creation_time": {
Type: schema.TypeString,
Computed: true,
},
"last_modification_time": {
Type: schema.TypeString,
Computed: true,
},
},
},
},
},
}
}
func dataSourceAlicloudFcTriggersRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
serviceName := d.Get("service_name").(string)
functionName := d.Get("function_name").(string)
var ids []string
var triggerMappings []map[string]interface{}
nextToken := ""
for {
args := fc.NewListTriggersInput(serviceName, functionName)
if nextToken != "" {
args.NextToken = &nextToken
}
raw, err := client.WithFcClient(func(fcClient *fc.Client) (interface{}, error) {
return fcClient.ListTriggers(args)
})
if err != nil {
return WrapErrorf(err, DefaultErrorMsg, "alicloud_fc_triggers", "ListTriggers", FcGoSdk)
}
addDebug("ListTriggers", raw)
response, _ := raw.(*fc.ListTriggersOutput)
if len(response.Triggers) < 1 {
break
}
for _, trigger := range response.Triggers {
mapping := map[string]interface{}{
"id": *trigger.TriggerID,
"name": *trigger.TriggerName,
"source_arn": *trigger.SourceARN,
"type": *trigger.TriggerType,
"invocation_role": *trigger.InvocationRole,
"config": string(trigger.RawTriggerConfig),
"creation_time": *trigger.CreatedTime,
"last_modification_time": *trigger.LastModifiedTime,
}
triggerMappings = append(triggerMappings, mapping)
ids = append(ids, *trigger.TriggerID)
}
nextToken = ""
if response.NextToken != nil {
nextToken = *response.NextToken
}
if nextToken == "" {
break
}
}
var filteredTriggerMappings []map[string]interface{}
nameRegex, ok := d.GetOk("name_regex")
if ok && nameRegex.(string) != "" {
var r *regexp.Regexp
if nameRegex != "" {
r = regexp.MustCompile(nameRegex.(string))
}
for _, mapping := range triggerMappings {
if r != nil && !r.MatchString(mapping["name"].(string)) {
continue
}
filteredTriggerMappings = append(filteredTriggerMappings, mapping)
}
} else {
filteredTriggerMappings = triggerMappings
}
d.SetId(dataResourceIdHash(ids))
if err := d.Set("triggers", filteredTriggerMappings); err != nil {
return err
}
// create a json file in current directory and write data source to it.
if output, ok := d.GetOk("output_file"); ok && output.(string) != "" {
writeToFile(output.(string), filteredTriggerMappings)
}
return nil
}