Modifying a Task

Function

This API is used to modify task configurations.

URI

PUT /v2/{project_id}/tasks/{task_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID and Name.
task_id	Yes	String	ID of a created task

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. For details about how to obtain a user token, see Authentication.

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
name	Yes	String	Task name. It can contain up to 100 characters and can include letters, digits, hyphens (-), and underscores (_).
description	No	String	Task description, which is optional. Enter a maximum of 500 characters. Minimum: 0 Maximum: 500
schedule	No	TaskSchedule object	Task schedule. Only the weekly mode is supported.
input	Yes	TaskInput object	Input configuration of a task, which is mandatory.
output	Yes	TaskOutput object	Output configuration of a task. At least one output mode must be configured.
config	No	TaskServiceConfig object	Task configuration parameters
is_saved_as_template	No	Boolean	Whether to save as a template Default: false
resource_order_id	No	String	Resource order ID, which corresponds to the associated algorithm. This parameter is only mandatory for commercial algorithms and must match the regular expression ^[a-z0-9-_]{4,36}$.

**Table 4** TaskSchedule
Parameter	Mandatory	Type	Description
type	Yes	String	Type of a scheduled task. This parameter is mandatory for scheduled tasks. The value can be weekly, indicating that the task is executed every week.
timezone	Yes	String	Time zone where a user is located. This parameter is mandatory for scheduled tasks. The value is accurate to the minute.
days_of_week	No	Array of integers	Days in a week when a task is executed. This parameter is mandatory only for weekly tasks. The values 1 to 7 indicate Monday to Sunday respectively. Minimum: 1 Maximum: 7 Array Length: 1 - 7
days_of_month	No	Array of integers	Days in a month when a task is executed. This parameter is mandatory only for monthly tasks. The values 1 to 31 indicate the first day to the 31st day of a month. Currently, the system does not support this parameter. Minimum: 1 Maximum: 31
periods	No	Array<Array<>>	Time segment configuration. Select at least one time segment for executing a weekly or monthly task.

**Table 5** TaskInput
Parameter	Mandatory	Type	Description
type	Yes	String	Task input type, which is mandatory when you create a task. The video_source type cannot be changed to other types. The following types are supported: obs (files stored in OBS, supported only by cloud tasks), url (specified file URL or stream request URL, supported only by cloud tasks), edgecamera (edge camera bound to IEF, supported only by edge tasks), restful (stream request URL obtained from a user-specified streaming server through a RESTful API, supported by both cloud and edge jobs) vcn (VCN device, supported only by edge tasks), and video_source (video sources managed in VIAS, supported by both cloud and edge tasks). You are advised to use the video_source type. Other types will be discontinued in the future. The outputs of tasks whose input type is obs, url, edgecamera, or restful can be sent to webhook. Options: video_source obs (not recommended and will be discontinued) url (not recommended and will be discontinued) edgecamera (not recommended and will be discontinued) restful (not recommended and will be discontinued) vcn (not recommended and will be discontinued)
data	Yes	Array of TaskInputData objects	Input details of a task, which is mandatory. The configuration varies depending on the input type. Multiple inputs are allowed during creation, but only one input is allowed for update. If the input type is obs, you must configure bucket, path, and index. Example: bucket: aicam, path: 3rdpartylicenses.txt, index: 0 If the input type is url, you must configure url and index. Example: url: https://xxx-xxx.com, index: 0 If the input type is restful, you must configure certificate_check, rtsp_path_in_response, url, index, and headers. Example: certificate_check: true, url: https://hsaij-dasahbi.com, rtsp_path_in_response: data/url, index: 0, headers: { AAA: AAA } If the input type is vcn, you must configure device_id, stream_type, and index. Example: device_id: 21356478954612546874#gdhjkiushdgdksjhslmhscjsckjhdbnk, stream_type: 1, index: 0 If the input type is EdgeCamera, you must configure id and index. Example: id: 007cdafc-6000-47ce-b0e3-870b4a0db65e, index: 0. Array Length: 1 - 50
vcn	No	TaskInputVcn object	VCN server. This parameter is mandatory only when the input type is vcn.

**Table 6** TaskInputData
Parameter	Mandatory	Type	Description
video_source_id	No	String	Video source ID. This parameter is mandatory when the input type is video_source.
stream_name	No	String	Name of a video stream
bucket	No	String	OBS bucket name. This parameter is mandatory when the input type is obs. Maximum: 64
path	No	String	OBS path. This parameter is mandatory when the input type is obs. Maximum: 1023
url	No	String	File URL or RESTful request URL for obtaining a video stream. This parameter is mandatory when the input type is url or edgerestful. The value contains a maximum of 1000 characters. Maximum: 1000
headers	No	Object	Headers carried in the RESTful request for obtaining a video stream. This parameter is optional when the input type is edgerestful. The value is key-value pairs in JSON format. A maximum of 10 key-value pairs are allowed.
rtsp_path_in_response	No	String	Video stream address in the response body for the RESTful request. This parameter is mandatory when the input type is edgerestful. The value contains a maximum of 1024 characters. Maximum: 1024
device_id	No	String	VCN ID. This parameter is mandatory when the input type is vcn.
stream_type	No	Integer	Stream type used for analysis. This parameter is mandatory when the input type is vcn. The value ranges from 1 to 3. The value 1 indicates primary stream, the value 2 indicates secondary stream 1, and the value 3 indicates secondary stream 2. Minimum: 1 Maximum: 3
id	No	String	ID of the edge device mounted to IEF. This parameter is mandatory when the input type is edgecamera. Maximum: 63
certificate_check	No	Boolean	Whether to verify the certificate of the HTTPS request. This parameter is mandatory when the input type is edgerestful. The value can be true or false. Default: false

**Table 7** TaskInputVcn
Parameter	Mandatory	Type	Description
ip	Yes	String	IP address of a VCN server. This parameter is mandatory only when the input type is vcn.
port	Yes	Integer	Port number of a VCN server. This parameter is mandatory only when the input type is vcn. Minimum: 0 Maximum: 65535
username	Yes	String	Account name of a VCN server. This parameter is mandatory only when the input type is vcn. The value must match the regular expression ^.{1,100}$.
password	Yes	String	Password of a VCN server account. This parameter is mandatory only when the input type is vcn. The value must match the regular expression ^.{1,1000}$.

**Table 8** TaskOutput
Parameter	Mandatory	Type	Description
obs	No	TaskOutputObs object	Configuration information when the output type is obs.
dis	No	TaskOutputDis object	Configuration information when the output type is dis.
webhook	No	TaskOutputWebhook object	Configuration information when the output type is webhook.
event_center	No	Boolean	Whether to set the output mode to Event Center. true or 1 indicates yes. false indicates no. Default: false

**Table 9** TaskOutputObs
Parameter	Mandatory	Type	Description
bucket	Yes	String	OBS bucket name. This parameter is mandatory when the OBS output type is used. The verification rule is (pattern: " ^[a-z0-9](?!.[-.][-.].)([a-z0-9-.]{1,61})[a-z0-9]$ "). Maximum: 63
path	Yes	String	OBS path. This parameter is mandatory when the OBS output type is used. The verification rule is *^(?![/.\s])(?!.//.)([^:?"<>\|\]{0,1023})(?<![.\s])$. Maximum: 1023**
data_category	No	Array of strings	List of task output types. This parameter is optional and is required only for some services. The output contains data in the dataCategory list. Array Length: 0 - 10

**Table 10** TaskOutputDis
Parameter	Mandatory	Type	Description
stream_name	Yes	String	Name of a DIS stream. This parameter is mandatory when the DIS output type is used. The verification rule is ^[-A-Za-z0-9_]{1,64}$. Maximum: 64
data_category	No	Array of strings	List of task output types. This parameter is optional and is required only for some services. The output contains data in the dataCategory list. For example, in the API for creating edge face-related tasks, the output contains dataCategory, with a value range of [FaceImage, OriginImage], indicating whether to send the face image or original image. Array Length: 0 - 10

**Table 11** TaskOutputWebhook
Parameter	Mandatory	Type	Description
url	Yes	String	Result callback address. This parameter is mandatory when the output type is webhook. Maximum: 1000
headers	Yes	Object	Headers carried in result callback. This parameter is mandatory when the output type is webhook. The value is key-value pairs in JSON format. A maximum of 10 key-value pairs are allowed, and a minimum of 1 key-value pair is allowed.
data_category	No	Array of strings	List of task output types. This parameter is optional and is required only for some services. The output contains data in the dataCategory list. Array Length: 0 - 10

**Table 12** TaskServiceConfig
Parameter	Mandatory	Type	Description
common	No	Object	Task runtime configuration items customized by the service publisher. The value must be in JSON format. For details about the configuration items, see the description of the corresponding algorithm service.

Response Parameters

Status code: 400

**Table 13** Response body parameters
Parameter	Type	Description
error_code	String	Error code
error_msg	String	Error description
detail	String	Error details
params	Array of strings	Error parameters Array Length: 0 - 1
reason	String	Error cause
advice	String	Suggestion

Status code: 500

**Table 14** Response body parameters
Parameter	Type	Description
error_code	String	Error code
error_msg	String	Error description
detail	String	Error details
params	Array of strings	Error parameters Array Length: 0 - 1
reason	String	Error cause
advice	String	Suggestion

Example Requests

This request is used to modify task configurations, including the task name, video source, scheduling mode, and output configuration.

/v2/{project_id}/tasks/{task_id}

{
  "name" : "TestA",
  "input" : {
    "type" : "video_source",
    "data" : [ {
      "video_source_id" : "xxxxxxx-xxxxxxx-xxxxxxx-xxxxx-xxxxxx"
    } ]
  },
  "output" : {
    "webhook" : {
      "url" : "http://test",
      "headers" : {
        "a" : "a"
      }
    }
  },
  "config" : {
    "common" : { }
  },
  "priority" : "low",
  "service_version" : "1.1",
  "manufacturer" : "VIAS",
  "is_saved_as_template" : false
}