1<html><body> 2<style> 3 4body, h1, h2, h3, div, span, p, pre, a { 5 margin: 0; 6 padding: 0; 7 border: 0; 8 font-weight: inherit; 9 font-style: inherit; 10 font-size: 100%; 11 font-family: inherit; 12 vertical-align: baseline; 13} 14 15body { 16 font-size: 13px; 17 padding: 1em; 18} 19 20h1 { 21 font-size: 26px; 22 margin-bottom: 1em; 23} 24 25h2 { 26 font-size: 24px; 27 margin-bottom: 1em; 28} 29 30h3 { 31 font-size: 20px; 32 margin-bottom: 1em; 33 margin-top: 1em; 34} 35 36pre, code { 37 line-height: 1.5; 38 font-family: Monaco, 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Lucida Console', monospace; 39} 40 41pre { 42 margin-top: 0.5em; 43} 44 45h1, h2, h3, p { 46 font-family: Arial, sans serif; 47} 48 49h1, h2, h3 { 50 border-bottom: solid #CCC 1px; 51} 52 53.toc_element { 54 margin-top: 0.5em; 55} 56 57.firstline { 58 margin-left: 2 em; 59} 60 61.method { 62 margin-top: 1em; 63 border: solid 1px #CCC; 64 padding: 1em; 65 background: #EEE; 66} 67 68.details { 69 font-weight: bold; 70 font-size: 14px; 71} 72 73</style> 74 75<h1><a href="pubsub_v1.html">Google Cloud Pub/Sub API</a> . <a href="pubsub_v1.projects.html">projects</a> . <a href="pubsub_v1.projects.subscriptions.html">subscriptions</a></h1> 76<h2>Instance Methods</h2> 77<p class="toc_element"> 78 <code><a href="#acknowledge">acknowledge(subscription, body, x__xgafv=None)</a></code></p> 79<p class="firstline">Acknowledges the messages associated with the `ack_ids` in the</p> 80<p class="toc_element"> 81 <code><a href="#create">create(name, body, x__xgafv=None)</a></code></p> 82<p class="firstline">Creates a subscription to a given topic.</p> 83<p class="toc_element"> 84 <code><a href="#delete">delete(subscription, x__xgafv=None)</a></code></p> 85<p class="firstline">Deletes an existing subscription. All messages retained in the subscription</p> 86<p class="toc_element"> 87 <code><a href="#get">get(subscription, x__xgafv=None)</a></code></p> 88<p class="firstline">Gets the configuration details of a subscription.</p> 89<p class="toc_element"> 90 <code><a href="#getIamPolicy">getIamPolicy(resource, x__xgafv=None)</a></code></p> 91<p class="firstline">Gets the access control policy for a resource.</p> 92<p class="toc_element"> 93 <code><a href="#list">list(project, pageSize=None, pageToken=None, x__xgafv=None)</a></code></p> 94<p class="firstline">Lists matching subscriptions.</p> 95<p class="toc_element"> 96 <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p> 97<p class="firstline">Retrieves the next page of results.</p> 98<p class="toc_element"> 99 <code><a href="#modifyAckDeadline">modifyAckDeadline(subscription, body, x__xgafv=None)</a></code></p> 100<p class="firstline">Modifies the ack deadline for a specific message. This method is useful</p> 101<p class="toc_element"> 102 <code><a href="#modifyPushConfig">modifyPushConfig(subscription, body, x__xgafv=None)</a></code></p> 103<p class="firstline">Modifies the `PushConfig` for a specified subscription.</p> 104<p class="toc_element"> 105 <code><a href="#pull">pull(subscription, body, x__xgafv=None)</a></code></p> 106<p class="firstline">Pulls messages from the server. Returns an empty list if there are no</p> 107<p class="toc_element"> 108 <code><a href="#setIamPolicy">setIamPolicy(resource, body, x__xgafv=None)</a></code></p> 109<p class="firstline">Sets the access control policy on the specified resource. Replaces any</p> 110<p class="toc_element"> 111 <code><a href="#testIamPermissions">testIamPermissions(resource, body, x__xgafv=None)</a></code></p> 112<p class="firstline">Returns permissions that a caller has on the specified resource.</p> 113<h3>Method Details</h3> 114<div class="method"> 115 <code class="details" id="acknowledge">acknowledge(subscription, body, x__xgafv=None)</code> 116 <pre>Acknowledges the messages associated with the `ack_ids` in the 117`AcknowledgeRequest`. The Pub/Sub system can remove the relevant messages 118from the subscription. 119 120Acknowledging a message whose ack deadline has expired may succeed, 121but such a message may be redelivered later. Acknowledging a message more 122than once will not result in an error. 123 124Args: 125 subscription: string, The subscription whose message is being acknowledged. 126Format is `projects/{project}/subscriptions/{sub}`. (required) 127 body: object, The request body. (required) 128 The object takes the form of: 129 130{ # Request for the Acknowledge method. 131 "ackIds": [ # The acknowledgment ID for the messages being acknowledged that was returned 132 # by the Pub/Sub system in the `Pull` response. Must not be empty. 133 "A String", 134 ], 135 } 136 137 x__xgafv: string, V1 error format. 138 Allowed values 139 1 - v1 error format 140 2 - v2 error format 141 142Returns: 143 An object of the form: 144 145 { # A generic empty message that you can re-use to avoid defining duplicated 146 # empty messages in your APIs. A typical example is to use it as the request 147 # or the response type of an API method. For instance: 148 # 149 # service Foo { 150 # rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); 151 # } 152 # 153 # The JSON representation for `Empty` is empty JSON object `{}`. 154 }</pre> 155</div> 156 157<div class="method"> 158 <code class="details" id="create">create(name, body, x__xgafv=None)</code> 159 <pre>Creates a subscription to a given topic. 160If the subscription already exists, returns `ALREADY_EXISTS`. 161If the corresponding topic doesn't exist, returns `NOT_FOUND`. 162 163If the name is not provided in the request, the server will assign a random 164name for this subscription on the same project as the topic, conforming 165to the 166[resource name format](https://cloud.google.com/pubsub/docs/overview#names). 167The generated name is populated in the returned Subscription object. 168Note that for REST API requests, you must specify a name in the request. 169 170Args: 171 name: string, The name of the subscription. It must have the format 172`"projects/{project}/subscriptions/{subscription}"`. `{subscription}` must 173start with a letter, and contain only letters (`[A-Za-z]`), numbers 174(`[0-9]`), dashes (`-`), underscores (`_`), periods (`.`), tildes (`~`), 175plus (`+`) or percent signs (`%`). It must be between 3 and 255 characters 176in length, and it must not start with `"goog"`. (required) 177 body: object, The request body. (required) 178 The object takes the form of: 179 180{ # A subscription resource. 181 "ackDeadlineSeconds": 42, # This value is the maximum time after a subscriber receives a message 182 # before the subscriber should acknowledge the message. After message 183 # delivery but before the ack deadline expires and before the message is 184 # acknowledged, it is an outstanding message and will not be delivered 185 # again during that time (on a best-effort basis). 186 # 187 # For pull subscriptions, this value is used as the initial value for the ack 188 # deadline. To override this value for a given message, call 189 # `ModifyAckDeadline` with the corresponding `ack_id` if using 190 # pull. 191 # The minimum custom deadline you can specify is 10 seconds. 192 # The maximum custom deadline you can specify is 600 seconds (10 minutes). 193 # If this parameter is 0, a default value of 10 seconds is used. 194 # 195 # For push delivery, this value is also used to set the request timeout for 196 # the call to the push endpoint. 197 # 198 # If the subscriber never acknowledges the message, the Pub/Sub 199 # system will eventually redeliver the message. 200 "topic": "A String", # The name of the topic from which this subscription is receiving messages. 201 # Format is `projects/{project}/topics/{topic}`. 202 # The value of this field will be `_deleted-topic_` if the topic has been 203 # deleted. 204 "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is 205 # used to configure it. An empty `pushConfig` signifies that the subscriber 206 # will pull and ack messages using API methods. 207 "attributes": { # Endpoint configuration attributes. 208 # 209 # Every endpoint has a set of API supported attributes that can be used to 210 # control different aspects of the message delivery. 211 # 212 # The currently supported attribute is `x-goog-version`, which you can 213 # use to change the format of the pushed message. This attribute 214 # indicates the version of the data expected by the endpoint. This 215 # controls the shape of the pushed message (i.e., its fields and metadata). 216 # The endpoint version is based on the version of the Pub/Sub API. 217 # 218 # If not present during the `CreateSubscription` call, it will default to 219 # the version of the API used to make such call. If not present during a 220 # `ModifyPushConfig` call, its value will not be changed. `GetSubscription` 221 # calls will always return a valid version, even if the subscription was 222 # created without this attribute. 223 # 224 # The possible values for this attribute are: 225 # 226 # * `v1beta1`: uses the push format defined in the v1beta1 Pub/Sub API. 227 # * `v1` or `v1beta2`: uses the push format defined in the v1 Pub/Sub API. 228 "a_key": "A String", 229 }, 230 "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed. 231 # For example, a Webhook endpoint might use "https://example.com/push". 232 }, 233 "name": "A String", # The name of the subscription. It must have the format 234 # `"projects/{project}/subscriptions/{subscription}"`. `{subscription}` must 235 # start with a letter, and contain only letters (`[A-Za-z]`), numbers 236 # (`[0-9]`), dashes (`-`), underscores (`_`), periods (`.`), tildes (`~`), 237 # plus (`+`) or percent signs (`%`). It must be between 3 and 255 characters 238 # in length, and it must not start with `"goog"`. 239} 240 241 x__xgafv: string, V1 error format. 242 Allowed values 243 1 - v1 error format 244 2 - v2 error format 245 246Returns: 247 An object of the form: 248 249 { # A subscription resource. 250 "ackDeadlineSeconds": 42, # This value is the maximum time after a subscriber receives a message 251 # before the subscriber should acknowledge the message. After message 252 # delivery but before the ack deadline expires and before the message is 253 # acknowledged, it is an outstanding message and will not be delivered 254 # again during that time (on a best-effort basis). 255 # 256 # For pull subscriptions, this value is used as the initial value for the ack 257 # deadline. To override this value for a given message, call 258 # `ModifyAckDeadline` with the corresponding `ack_id` if using 259 # pull. 260 # The minimum custom deadline you can specify is 10 seconds. 261 # The maximum custom deadline you can specify is 600 seconds (10 minutes). 262 # If this parameter is 0, a default value of 10 seconds is used. 263 # 264 # For push delivery, this value is also used to set the request timeout for 265 # the call to the push endpoint. 266 # 267 # If the subscriber never acknowledges the message, the Pub/Sub 268 # system will eventually redeliver the message. 269 "topic": "A String", # The name of the topic from which this subscription is receiving messages. 270 # Format is `projects/{project}/topics/{topic}`. 271 # The value of this field will be `_deleted-topic_` if the topic has been 272 # deleted. 273 "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is 274 # used to configure it. An empty `pushConfig` signifies that the subscriber 275 # will pull and ack messages using API methods. 276 "attributes": { # Endpoint configuration attributes. 277 # 278 # Every endpoint has a set of API supported attributes that can be used to 279 # control different aspects of the message delivery. 280 # 281 # The currently supported attribute is `x-goog-version`, which you can 282 # use to change the format of the pushed message. This attribute 283 # indicates the version of the data expected by the endpoint. This 284 # controls the shape of the pushed message (i.e., its fields and metadata). 285 # The endpoint version is based on the version of the Pub/Sub API. 286 # 287 # If not present during the `CreateSubscription` call, it will default to 288 # the version of the API used to make such call. If not present during a 289 # `ModifyPushConfig` call, its value will not be changed. `GetSubscription` 290 # calls will always return a valid version, even if the subscription was 291 # created without this attribute. 292 # 293 # The possible values for this attribute are: 294 # 295 # * `v1beta1`: uses the push format defined in the v1beta1 Pub/Sub API. 296 # * `v1` or `v1beta2`: uses the push format defined in the v1 Pub/Sub API. 297 "a_key": "A String", 298 }, 299 "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed. 300 # For example, a Webhook endpoint might use "https://example.com/push". 301 }, 302 "name": "A String", # The name of the subscription. It must have the format 303 # `"projects/{project}/subscriptions/{subscription}"`. `{subscription}` must 304 # start with a letter, and contain only letters (`[A-Za-z]`), numbers 305 # (`[0-9]`), dashes (`-`), underscores (`_`), periods (`.`), tildes (`~`), 306 # plus (`+`) or percent signs (`%`). It must be between 3 and 255 characters 307 # in length, and it must not start with `"goog"`. 308 }</pre> 309</div> 310 311<div class="method"> 312 <code class="details" id="delete">delete(subscription, x__xgafv=None)</code> 313 <pre>Deletes an existing subscription. All messages retained in the subscription 314are immediately dropped. Calls to `Pull` after deletion will return 315`NOT_FOUND`. After a subscription is deleted, a new one may be created with 316the same name, but the new one has no association with the old 317subscription or its topic unless the same topic is specified. 318 319Args: 320 subscription: string, The subscription to delete. 321Format is `projects/{project}/subscriptions/{sub}`. (required) 322 x__xgafv: string, V1 error format. 323 Allowed values 324 1 - v1 error format 325 2 - v2 error format 326 327Returns: 328 An object of the form: 329 330 { # A generic empty message that you can re-use to avoid defining duplicated 331 # empty messages in your APIs. A typical example is to use it as the request 332 # or the response type of an API method. For instance: 333 # 334 # service Foo { 335 # rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); 336 # } 337 # 338 # The JSON representation for `Empty` is empty JSON object `{}`. 339 }</pre> 340</div> 341 342<div class="method"> 343 <code class="details" id="get">get(subscription, x__xgafv=None)</code> 344 <pre>Gets the configuration details of a subscription. 345 346Args: 347 subscription: string, The name of the subscription to get. 348Format is `projects/{project}/subscriptions/{sub}`. (required) 349 x__xgafv: string, V1 error format. 350 Allowed values 351 1 - v1 error format 352 2 - v2 error format 353 354Returns: 355 An object of the form: 356 357 { # A subscription resource. 358 "ackDeadlineSeconds": 42, # This value is the maximum time after a subscriber receives a message 359 # before the subscriber should acknowledge the message. After message 360 # delivery but before the ack deadline expires and before the message is 361 # acknowledged, it is an outstanding message and will not be delivered 362 # again during that time (on a best-effort basis). 363 # 364 # For pull subscriptions, this value is used as the initial value for the ack 365 # deadline. To override this value for a given message, call 366 # `ModifyAckDeadline` with the corresponding `ack_id` if using 367 # pull. 368 # The minimum custom deadline you can specify is 10 seconds. 369 # The maximum custom deadline you can specify is 600 seconds (10 minutes). 370 # If this parameter is 0, a default value of 10 seconds is used. 371 # 372 # For push delivery, this value is also used to set the request timeout for 373 # the call to the push endpoint. 374 # 375 # If the subscriber never acknowledges the message, the Pub/Sub 376 # system will eventually redeliver the message. 377 "topic": "A String", # The name of the topic from which this subscription is receiving messages. 378 # Format is `projects/{project}/topics/{topic}`. 379 # The value of this field will be `_deleted-topic_` if the topic has been 380 # deleted. 381 "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is 382 # used to configure it. An empty `pushConfig` signifies that the subscriber 383 # will pull and ack messages using API methods. 384 "attributes": { # Endpoint configuration attributes. 385 # 386 # Every endpoint has a set of API supported attributes that can be used to 387 # control different aspects of the message delivery. 388 # 389 # The currently supported attribute is `x-goog-version`, which you can 390 # use to change the format of the pushed message. This attribute 391 # indicates the version of the data expected by the endpoint. This 392 # controls the shape of the pushed message (i.e., its fields and metadata). 393 # The endpoint version is based on the version of the Pub/Sub API. 394 # 395 # If not present during the `CreateSubscription` call, it will default to 396 # the version of the API used to make such call. If not present during a 397 # `ModifyPushConfig` call, its value will not be changed. `GetSubscription` 398 # calls will always return a valid version, even if the subscription was 399 # created without this attribute. 400 # 401 # The possible values for this attribute are: 402 # 403 # * `v1beta1`: uses the push format defined in the v1beta1 Pub/Sub API. 404 # * `v1` or `v1beta2`: uses the push format defined in the v1 Pub/Sub API. 405 "a_key": "A String", 406 }, 407 "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed. 408 # For example, a Webhook endpoint might use "https://example.com/push". 409 }, 410 "name": "A String", # The name of the subscription. It must have the format 411 # `"projects/{project}/subscriptions/{subscription}"`. `{subscription}` must 412 # start with a letter, and contain only letters (`[A-Za-z]`), numbers 413 # (`[0-9]`), dashes (`-`), underscores (`_`), periods (`.`), tildes (`~`), 414 # plus (`+`) or percent signs (`%`). It must be between 3 and 255 characters 415 # in length, and it must not start with `"goog"`. 416 }</pre> 417</div> 418 419<div class="method"> 420 <code class="details" id="getIamPolicy">getIamPolicy(resource, x__xgafv=None)</code> 421 <pre>Gets the access control policy for a resource. 422Returns an empty policy if the resource exists and does not have a policy 423set. 424 425Args: 426 resource: string, REQUIRED: The resource for which the policy is being requested. 427See the operation documentation for the appropriate value for this field. (required) 428 x__xgafv: string, V1 error format. 429 Allowed values 430 1 - v1 error format 431 2 - v2 error format 432 433Returns: 434 An object of the form: 435 436 { # Defines an Identity and Access Management (IAM) policy. It is used to 437 # specify access control policies for Cloud Platform resources. 438 # 439 # 440 # A `Policy` consists of a list of `bindings`. A `Binding` binds a list of 441 # `members` to a `role`, where the members can be user accounts, Google groups, 442 # Google domains, and service accounts. A `role` is a named list of permissions 443 # defined by IAM. 444 # 445 # **Example** 446 # 447 # { 448 # "bindings": [ 449 # { 450 # "role": "roles/owner", 451 # "members": [ 452 # "user:mike@example.com", 453 # "group:admins@example.com", 454 # "domain:google.com", 455 # "serviceAccount:my-other-app@appspot.gserviceaccount.com", 456 # ] 457 # }, 458 # { 459 # "role": "roles/viewer", 460 # "members": ["user:sean@example.com"] 461 # } 462 # ] 463 # } 464 # 465 # For a description of IAM and its features, see the 466 # [IAM developer's guide](https://cloud.google.com/iam). 467 "bindings": [ # Associates a list of `members` to a `role`. 468 # Multiple `bindings` must not be specified for the same `role`. 469 # `bindings` with no members will result in an error. 470 { # Associates `members` with a `role`. 471 "role": "A String", # Role that is assigned to `members`. 472 # For example, `roles/viewer`, `roles/editor`, or `roles/owner`. 473 # Required 474 "members": [ # Specifies the identities requesting access for a Cloud Platform resource. 475 # `members` can have the following values: 476 # 477 # * `allUsers`: A special identifier that represents anyone who is 478 # on the internet; with or without a Google account. 479 # 480 # * `allAuthenticatedUsers`: A special identifier that represents anyone 481 # who is authenticated with a Google account or a service account. 482 # 483 # * `user:{emailid}`: An email address that represents a specific Google 484 # account. For example, `alice@gmail.com` or `joe@example.com`. 485 # 486 # 487 # * `serviceAccount:{emailid}`: An email address that represents a service 488 # account. For example, `my-other-app@appspot.gserviceaccount.com`. 489 # 490 # * `group:{emailid}`: An email address that represents a Google group. 491 # For example, `admins@example.com`. 492 # 493 # * `domain:{domain}`: A Google Apps domain name that represents all the 494 # users of that domain. For example, `google.com` or `example.com`. 495 # 496 "A String", 497 ], 498 }, 499 ], 500 "etag": "A String", # `etag` is used for optimistic concurrency control as a way to help 501 # prevent simultaneous updates of a policy from overwriting each other. 502 # It is strongly suggested that systems make use of the `etag` in the 503 # read-modify-write cycle to perform policy updates in order to avoid race 504 # conditions: An `etag` is returned in the response to `getIamPolicy`, and 505 # systems are expected to put that etag in the request to `setIamPolicy` to 506 # ensure that their change will be applied to the same version of the policy. 507 # 508 # If no `etag` is provided in the call to `setIamPolicy`, then the existing 509 # policy is overwritten blindly. 510 "version": 42, # Version of the `Policy`. The default version is 0. 511 }</pre> 512</div> 513 514<div class="method"> 515 <code class="details" id="list">list(project, pageSize=None, pageToken=None, x__xgafv=None)</code> 516 <pre>Lists matching subscriptions. 517 518Args: 519 project: string, The name of the cloud project that subscriptions belong to. 520Format is `projects/{project}`. (required) 521 pageSize: integer, Maximum number of subscriptions to return. 522 pageToken: string, The value returned by the last `ListSubscriptionsResponse`; indicates that 523this is a continuation of a prior `ListSubscriptions` call, and that the 524system should return the next page of data. 525 x__xgafv: string, V1 error format. 526 Allowed values 527 1 - v1 error format 528 2 - v2 error format 529 530Returns: 531 An object of the form: 532 533 { # Response for the `ListSubscriptions` method. 534 "nextPageToken": "A String", # If not empty, indicates that there may be more subscriptions that match 535 # the request; this value should be passed in a new 536 # `ListSubscriptionsRequest` to get more subscriptions. 537 "subscriptions": [ # The subscriptions that match the request. 538 { # A subscription resource. 539 "ackDeadlineSeconds": 42, # This value is the maximum time after a subscriber receives a message 540 # before the subscriber should acknowledge the message. After message 541 # delivery but before the ack deadline expires and before the message is 542 # acknowledged, it is an outstanding message and will not be delivered 543 # again during that time (on a best-effort basis). 544 # 545 # For pull subscriptions, this value is used as the initial value for the ack 546 # deadline. To override this value for a given message, call 547 # `ModifyAckDeadline` with the corresponding `ack_id` if using 548 # pull. 549 # The minimum custom deadline you can specify is 10 seconds. 550 # The maximum custom deadline you can specify is 600 seconds (10 minutes). 551 # If this parameter is 0, a default value of 10 seconds is used. 552 # 553 # For push delivery, this value is also used to set the request timeout for 554 # the call to the push endpoint. 555 # 556 # If the subscriber never acknowledges the message, the Pub/Sub 557 # system will eventually redeliver the message. 558 "topic": "A String", # The name of the topic from which this subscription is receiving messages. 559 # Format is `projects/{project}/topics/{topic}`. 560 # The value of this field will be `_deleted-topic_` if the topic has been 561 # deleted. 562 "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is 563 # used to configure it. An empty `pushConfig` signifies that the subscriber 564 # will pull and ack messages using API methods. 565 "attributes": { # Endpoint configuration attributes. 566 # 567 # Every endpoint has a set of API supported attributes that can be used to 568 # control different aspects of the message delivery. 569 # 570 # The currently supported attribute is `x-goog-version`, which you can 571 # use to change the format of the pushed message. This attribute 572 # indicates the version of the data expected by the endpoint. This 573 # controls the shape of the pushed message (i.e., its fields and metadata). 574 # The endpoint version is based on the version of the Pub/Sub API. 575 # 576 # If not present during the `CreateSubscription` call, it will default to 577 # the version of the API used to make such call. If not present during a 578 # `ModifyPushConfig` call, its value will not be changed. `GetSubscription` 579 # calls will always return a valid version, even if the subscription was 580 # created without this attribute. 581 # 582 # The possible values for this attribute are: 583 # 584 # * `v1beta1`: uses the push format defined in the v1beta1 Pub/Sub API. 585 # * `v1` or `v1beta2`: uses the push format defined in the v1 Pub/Sub API. 586 "a_key": "A String", 587 }, 588 "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed. 589 # For example, a Webhook endpoint might use "https://example.com/push". 590 }, 591 "name": "A String", # The name of the subscription. It must have the format 592 # `"projects/{project}/subscriptions/{subscription}"`. `{subscription}` must 593 # start with a letter, and contain only letters (`[A-Za-z]`), numbers 594 # (`[0-9]`), dashes (`-`), underscores (`_`), periods (`.`), tildes (`~`), 595 # plus (`+`) or percent signs (`%`). It must be between 3 and 255 characters 596 # in length, and it must not start with `"goog"`. 597 }, 598 ], 599 }</pre> 600</div> 601 602<div class="method"> 603 <code class="details" id="list_next">list_next(previous_request, previous_response)</code> 604 <pre>Retrieves the next page of results. 605 606Args: 607 previous_request: The request for the previous page. (required) 608 previous_response: The response from the request for the previous page. (required) 609 610Returns: 611 A request object that you can call 'execute()' on to request the next 612 page. Returns None if there are no more items in the collection. 613 </pre> 614</div> 615 616<div class="method"> 617 <code class="details" id="modifyAckDeadline">modifyAckDeadline(subscription, body, x__xgafv=None)</code> 618 <pre>Modifies the ack deadline for a specific message. This method is useful 619to indicate that more time is needed to process a message by the 620subscriber, or to make the message available for redelivery if the 621processing was interrupted. Note that this does not modify the 622subscription-level `ackDeadlineSeconds` used for subsequent messages. 623 624Args: 625 subscription: string, The name of the subscription. 626Format is `projects/{project}/subscriptions/{sub}`. (required) 627 body: object, The request body. (required) 628 The object takes the form of: 629 630{ # Request for the ModifyAckDeadline method. 631 "ackDeadlineSeconds": 42, # The new ack deadline with respect to the time this request was sent to 632 # the Pub/Sub system. For example, if the value is 10, the new 633 # ack deadline will expire 10 seconds after the `ModifyAckDeadline` call 634 # was made. Specifying zero may immediately make the message available for 635 # another pull request. 636 # The minimum deadline you can specify is 0 seconds. 637 # The maximum deadline you can specify is 600 seconds (10 minutes). 638 "ackIds": [ # List of acknowledgment IDs. 639 "A String", 640 ], 641 } 642 643 x__xgafv: string, V1 error format. 644 Allowed values 645 1 - v1 error format 646 2 - v2 error format 647 648Returns: 649 An object of the form: 650 651 { # A generic empty message that you can re-use to avoid defining duplicated 652 # empty messages in your APIs. A typical example is to use it as the request 653 # or the response type of an API method. For instance: 654 # 655 # service Foo { 656 # rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); 657 # } 658 # 659 # The JSON representation for `Empty` is empty JSON object `{}`. 660 }</pre> 661</div> 662 663<div class="method"> 664 <code class="details" id="modifyPushConfig">modifyPushConfig(subscription, body, x__xgafv=None)</code> 665 <pre>Modifies the `PushConfig` for a specified subscription. 666 667This may be used to change a push subscription to a pull one (signified by 668an empty `PushConfig`) or vice versa, or change the endpoint URL and other 669attributes of a push subscription. Messages will accumulate for delivery 670continuously through the call regardless of changes to the `PushConfig`. 671 672Args: 673 subscription: string, The name of the subscription. 674Format is `projects/{project}/subscriptions/{sub}`. (required) 675 body: object, The request body. (required) 676 The object takes the form of: 677 678{ # Request for the ModifyPushConfig method. 679 "pushConfig": { # Configuration for a push delivery endpoint. # The push configuration for future deliveries. 680 # 681 # An empty `pushConfig` indicates that the Pub/Sub system should 682 # stop pushing messages from the given subscription and allow 683 # messages to be pulled and acknowledged - effectively pausing 684 # the subscription if `Pull` is not called. 685 "attributes": { # Endpoint configuration attributes. 686 # 687 # Every endpoint has a set of API supported attributes that can be used to 688 # control different aspects of the message delivery. 689 # 690 # The currently supported attribute is `x-goog-version`, which you can 691 # use to change the format of the pushed message. This attribute 692 # indicates the version of the data expected by the endpoint. This 693 # controls the shape of the pushed message (i.e., its fields and metadata). 694 # The endpoint version is based on the version of the Pub/Sub API. 695 # 696 # If not present during the `CreateSubscription` call, it will default to 697 # the version of the API used to make such call. If not present during a 698 # `ModifyPushConfig` call, its value will not be changed. `GetSubscription` 699 # calls will always return a valid version, even if the subscription was 700 # created without this attribute. 701 # 702 # The possible values for this attribute are: 703 # 704 # * `v1beta1`: uses the push format defined in the v1beta1 Pub/Sub API. 705 # * `v1` or `v1beta2`: uses the push format defined in the v1 Pub/Sub API. 706 "a_key": "A String", 707 }, 708 "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed. 709 # For example, a Webhook endpoint might use "https://example.com/push". 710 }, 711 } 712 713 x__xgafv: string, V1 error format. 714 Allowed values 715 1 - v1 error format 716 2 - v2 error format 717 718Returns: 719 An object of the form: 720 721 { # A generic empty message that you can re-use to avoid defining duplicated 722 # empty messages in your APIs. A typical example is to use it as the request 723 # or the response type of an API method. For instance: 724 # 725 # service Foo { 726 # rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); 727 # } 728 # 729 # The JSON representation for `Empty` is empty JSON object `{}`. 730 }</pre> 731</div> 732 733<div class="method"> 734 <code class="details" id="pull">pull(subscription, body, x__xgafv=None)</code> 735 <pre>Pulls messages from the server. Returns an empty list if there are no 736messages available in the backlog. The server may return `UNAVAILABLE` if 737there are too many concurrent pull requests pending for the given 738subscription. 739 740Args: 741 subscription: string, The subscription from which messages should be pulled. 742Format is `projects/{project}/subscriptions/{sub}`. (required) 743 body: object, The request body. (required) 744 The object takes the form of: 745 746{ # Request for the `Pull` method. 747 "returnImmediately": True or False, # If this field set to true, the system will respond immediately even if 748 # it there are no messages available to return in the `Pull` response. 749 # Otherwise, the system may wait (for a bounded amount of time) until at 750 # least one message is available, rather than returning no messages. The 751 # client may cancel the request if it does not wish to wait any longer for 752 # the response. 753 "maxMessages": 42, # The maximum number of messages returned for this request. The Pub/Sub 754 # system may return fewer than the number specified. 755 } 756 757 x__xgafv: string, V1 error format. 758 Allowed values 759 1 - v1 error format 760 2 - v2 error format 761 762Returns: 763 An object of the form: 764 765 { # Response for the `Pull` method. 766 "receivedMessages": [ # Received Pub/Sub messages. The Pub/Sub system will return zero messages if 767 # there are no more available in the backlog. The Pub/Sub system may return 768 # fewer than the `maxMessages` requested even if there are more messages 769 # available in the backlog. 770 { # A message and its corresponding acknowledgment ID. 771 "ackId": "A String", # This ID can be used to acknowledge the received message. 772 "message": { # A message data and its attributes. The message payload must not be empty; # The message. 773 # it must contain either a non-empty data field, or at least one attribute. 774 "attributes": { # Optional attributes for this message. 775 "a_key": "A String", 776 }, 777 "data": "A String", # The message payload. 778 "publishTime": "A String", # The time at which the message was published, populated by the server when 779 # it receives the `Publish` call. It must not be populated by the 780 # publisher in a `Publish` call. 781 "messageId": "A String", # ID of this message, assigned by the server when the message is published. 782 # Guaranteed to be unique within the topic. This value may be read by a 783 # subscriber that receives a `PubsubMessage` via a `Pull` call or a push 784 # delivery. It must not be populated by the publisher in a `Publish` call. 785 }, 786 }, 787 ], 788 }</pre> 789</div> 790 791<div class="method"> 792 <code class="details" id="setIamPolicy">setIamPolicy(resource, body, x__xgafv=None)</code> 793 <pre>Sets the access control policy on the specified resource. Replaces any 794existing policy. 795 796Args: 797 resource: string, REQUIRED: The resource for which the policy is being specified. 798See the operation documentation for the appropriate value for this field. (required) 799 body: object, The request body. (required) 800 The object takes the form of: 801 802{ # Request message for `SetIamPolicy` method. 803 "policy": { # Defines an Identity and Access Management (IAM) policy. It is used to # REQUIRED: The complete policy to be applied to the `resource`. The size of 804 # the policy is limited to a few 10s of KB. An empty policy is a 805 # valid policy but certain Cloud Platform services (such as Projects) 806 # might reject them. 807 # specify access control policies for Cloud Platform resources. 808 # 809 # 810 # A `Policy` consists of a list of `bindings`. A `Binding` binds a list of 811 # `members` to a `role`, where the members can be user accounts, Google groups, 812 # Google domains, and service accounts. A `role` is a named list of permissions 813 # defined by IAM. 814 # 815 # **Example** 816 # 817 # { 818 # "bindings": [ 819 # { 820 # "role": "roles/owner", 821 # "members": [ 822 # "user:mike@example.com", 823 # "group:admins@example.com", 824 # "domain:google.com", 825 # "serviceAccount:my-other-app@appspot.gserviceaccount.com", 826 # ] 827 # }, 828 # { 829 # "role": "roles/viewer", 830 # "members": ["user:sean@example.com"] 831 # } 832 # ] 833 # } 834 # 835 # For a description of IAM and its features, see the 836 # [IAM developer's guide](https://cloud.google.com/iam). 837 "bindings": [ # Associates a list of `members` to a `role`. 838 # Multiple `bindings` must not be specified for the same `role`. 839 # `bindings` with no members will result in an error. 840 { # Associates `members` with a `role`. 841 "role": "A String", # Role that is assigned to `members`. 842 # For example, `roles/viewer`, `roles/editor`, or `roles/owner`. 843 # Required 844 "members": [ # Specifies the identities requesting access for a Cloud Platform resource. 845 # `members` can have the following values: 846 # 847 # * `allUsers`: A special identifier that represents anyone who is 848 # on the internet; with or without a Google account. 849 # 850 # * `allAuthenticatedUsers`: A special identifier that represents anyone 851 # who is authenticated with a Google account or a service account. 852 # 853 # * `user:{emailid}`: An email address that represents a specific Google 854 # account. For example, `alice@gmail.com` or `joe@example.com`. 855 # 856 # 857 # * `serviceAccount:{emailid}`: An email address that represents a service 858 # account. For example, `my-other-app@appspot.gserviceaccount.com`. 859 # 860 # * `group:{emailid}`: An email address that represents a Google group. 861 # For example, `admins@example.com`. 862 # 863 # * `domain:{domain}`: A Google Apps domain name that represents all the 864 # users of that domain. For example, `google.com` or `example.com`. 865 # 866 "A String", 867 ], 868 }, 869 ], 870 "etag": "A String", # `etag` is used for optimistic concurrency control as a way to help 871 # prevent simultaneous updates of a policy from overwriting each other. 872 # It is strongly suggested that systems make use of the `etag` in the 873 # read-modify-write cycle to perform policy updates in order to avoid race 874 # conditions: An `etag` is returned in the response to `getIamPolicy`, and 875 # systems are expected to put that etag in the request to `setIamPolicy` to 876 # ensure that their change will be applied to the same version of the policy. 877 # 878 # If no `etag` is provided in the call to `setIamPolicy`, then the existing 879 # policy is overwritten blindly. 880 "version": 42, # Version of the `Policy`. The default version is 0. 881 }, 882 } 883 884 x__xgafv: string, V1 error format. 885 Allowed values 886 1 - v1 error format 887 2 - v2 error format 888 889Returns: 890 An object of the form: 891 892 { # Defines an Identity and Access Management (IAM) policy. It is used to 893 # specify access control policies for Cloud Platform resources. 894 # 895 # 896 # A `Policy` consists of a list of `bindings`. A `Binding` binds a list of 897 # `members` to a `role`, where the members can be user accounts, Google groups, 898 # Google domains, and service accounts. A `role` is a named list of permissions 899 # defined by IAM. 900 # 901 # **Example** 902 # 903 # { 904 # "bindings": [ 905 # { 906 # "role": "roles/owner", 907 # "members": [ 908 # "user:mike@example.com", 909 # "group:admins@example.com", 910 # "domain:google.com", 911 # "serviceAccount:my-other-app@appspot.gserviceaccount.com", 912 # ] 913 # }, 914 # { 915 # "role": "roles/viewer", 916 # "members": ["user:sean@example.com"] 917 # } 918 # ] 919 # } 920 # 921 # For a description of IAM and its features, see the 922 # [IAM developer's guide](https://cloud.google.com/iam). 923 "bindings": [ # Associates a list of `members` to a `role`. 924 # Multiple `bindings` must not be specified for the same `role`. 925 # `bindings` with no members will result in an error. 926 { # Associates `members` with a `role`. 927 "role": "A String", # Role that is assigned to `members`. 928 # For example, `roles/viewer`, `roles/editor`, or `roles/owner`. 929 # Required 930 "members": [ # Specifies the identities requesting access for a Cloud Platform resource. 931 # `members` can have the following values: 932 # 933 # * `allUsers`: A special identifier that represents anyone who is 934 # on the internet; with or without a Google account. 935 # 936 # * `allAuthenticatedUsers`: A special identifier that represents anyone 937 # who is authenticated with a Google account or a service account. 938 # 939 # * `user:{emailid}`: An email address that represents a specific Google 940 # account. For example, `alice@gmail.com` or `joe@example.com`. 941 # 942 # 943 # * `serviceAccount:{emailid}`: An email address that represents a service 944 # account. For example, `my-other-app@appspot.gserviceaccount.com`. 945 # 946 # * `group:{emailid}`: An email address that represents a Google group. 947 # For example, `admins@example.com`. 948 # 949 # * `domain:{domain}`: A Google Apps domain name that represents all the 950 # users of that domain. For example, `google.com` or `example.com`. 951 # 952 "A String", 953 ], 954 }, 955 ], 956 "etag": "A String", # `etag` is used for optimistic concurrency control as a way to help 957 # prevent simultaneous updates of a policy from overwriting each other. 958 # It is strongly suggested that systems make use of the `etag` in the 959 # read-modify-write cycle to perform policy updates in order to avoid race 960 # conditions: An `etag` is returned in the response to `getIamPolicy`, and 961 # systems are expected to put that etag in the request to `setIamPolicy` to 962 # ensure that their change will be applied to the same version of the policy. 963 # 964 # If no `etag` is provided in the call to `setIamPolicy`, then the existing 965 # policy is overwritten blindly. 966 "version": 42, # Version of the `Policy`. The default version is 0. 967 }</pre> 968</div> 969 970<div class="method"> 971 <code class="details" id="testIamPermissions">testIamPermissions(resource, body, x__xgafv=None)</code> 972 <pre>Returns permissions that a caller has on the specified resource. 973If the resource does not exist, this will return an empty set of 974permissions, not a NOT_FOUND error. 975 976Note: This operation is designed to be used for building permission-aware 977UIs and command-line tools, not for authorization checking. This operation 978may "fail open" without warning. 979 980Args: 981 resource: string, REQUIRED: The resource for which the policy detail is being requested. 982See the operation documentation for the appropriate value for this field. (required) 983 body: object, The request body. (required) 984 The object takes the form of: 985 986{ # Request message for `TestIamPermissions` method. 987 "permissions": [ # The set of permissions to check for the `resource`. Permissions with 988 # wildcards (such as '*' or 'storage.*') are not allowed. For more 989 # information see 990 # [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions). 991 "A String", 992 ], 993 } 994 995 x__xgafv: string, V1 error format. 996 Allowed values 997 1 - v1 error format 998 2 - v2 error format 999 1000Returns: 1001 An object of the form: 1002 1003 { # Response message for `TestIamPermissions` method. 1004 "permissions": [ # A subset of `TestPermissionsRequest.permissions` that the caller is 1005 # allowed. 1006 "A String", 1007 ], 1008 }</pre> 1009</div> 1010 1011</body></html>