Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
diff --git a/docs/dyn/sourcerepo_v1.projects.repos.html b/docs/dyn/sourcerepo_v1.projects.repos.html
index 45b3b7c..34a0474 100644
--- a/docs/dyn/sourcerepo_v1.projects.repos.html
+++ b/docs/dyn/sourcerepo_v1.projects.repos.html
@@ -93,9 +93,15 @@
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
 <p class="firstline">Retrieves the next page of results.</p>
 <p class="toc_element">
+  <code><a href="#patch">patch(name, body, x__xgafv=None)</a></code></p>
+<p class="firstline">Updates information about a repo.</p>
+<p class="toc_element">
   <code><a href="#setIamPolicy">setIamPolicy(resource, body, x__xgafv=None)</a></code></p>
 <p class="firstline">Sets the access control policy on the specified resource. Replaces any</p>
 <p class="toc_element">
+  <code><a href="#sync">sync(name, body=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Synchronize a connected repo.</p>
+<p class="toc_element">
   <code><a href="#testIamPermissions">testIamPermissions(resource, body, x__xgafv=None)</a></code></p>
 <p class="firstline">Returns permissions that a caller has on the specified resource.</p>
 <h3>Method Details</h3>
@@ -114,16 +120,32 @@
 
 { # A repository (or repo) is a Git repository storing versioned source content.
   "url": "A String", # URL to clone the repository from Google Cloud Source Repositories.
-  "size": "A String", # The disk usage of the repo, in bytes.
-      # Only returned by GetRepo.
+      # Read-only field.
+  "pubsubConfigs": { # How this repository publishes a change in the repository through Cloud
+      # Pub/Sub. Keyed by the topic names.
+    "a_key": { # Configuration to publish a Cloud Pub/Sub message.
+      "topic": "A String", # A topic of Cloud Pub/Sub. Values are of the form
+          # `projects/<project>/topics/<topic>`. The project needs to be the same
+          # project as this config is in.
+      "messageFormat": "A String", # The format of the Cloud Pub/Sub messages.
+      "serviceAccountEmail": "A String", # Email address of the service account used for publishing Cloud Pub/Sub
+          # messages. This service account needs to be in the same project as the
+          # PubsubConfig. When added, the caller needs to have
+          # iam.serviceAccounts.actAs permission on this service account. If
+          # unspecified, it defaults to the compute engine default service account.
+    },
+  },
+  "size": "A String", # The disk usage of the repo, in bytes. Read-only field. Size is only
+      # returned by GetRepo.
   "name": "A String", # Resource name of the repository, of the form
       # `projects/<project>/repos/<repo>`.  The repo name may contain slashes.
       # eg, `projects/myproject/repos/name/with/slash`
   "mirrorConfig": { # Configuration to automatically mirror a repository from another # How this repository mirrors a repository managed by another service.
-      # hosting service, for example GitHub or BitBucket.
+      # Read-only field.
+      # hosting service, for example GitHub or Bitbucket.
     "url": "A String", # URL of the main repository at the other hosting service.
     "webhookId": "A String", # ID of the webhook listening to updates to trigger mirroring.
-        # Removing this webook from the other hosting service will stop
+        # Removing this webhook from the other hosting service will stop
         # Google Cloud Source Repositories from receiving notifications,
         # and thereby disabling mirroring.
     "deployKeyId": "A String", # ID of the SSH deploy key at the other hosting service.
@@ -142,16 +164,32 @@
 
     { # A repository (or repo) is a Git repository storing versioned source content.
     "url": "A String", # URL to clone the repository from Google Cloud Source Repositories.
-    "size": "A String", # The disk usage of the repo, in bytes.
-        # Only returned by GetRepo.
+        # Read-only field.
+    "pubsubConfigs": { # How this repository publishes a change in the repository through Cloud
+        # Pub/Sub. Keyed by the topic names.
+      "a_key": { # Configuration to publish a Cloud Pub/Sub message.
+        "topic": "A String", # A topic of Cloud Pub/Sub. Values are of the form
+            # `projects/<project>/topics/<topic>`. The project needs to be the same
+            # project as this config is in.
+        "messageFormat": "A String", # The format of the Cloud Pub/Sub messages.
+        "serviceAccountEmail": "A String", # Email address of the service account used for publishing Cloud Pub/Sub
+            # messages. This service account needs to be in the same project as the
+            # PubsubConfig. When added, the caller needs to have
+            # iam.serviceAccounts.actAs permission on this service account. If
+            # unspecified, it defaults to the compute engine default service account.
+      },
+    },
+    "size": "A String", # The disk usage of the repo, in bytes. Read-only field. Size is only
+        # returned by GetRepo.
     "name": "A String", # Resource name of the repository, of the form
         # `projects/<project>/repos/<repo>`.  The repo name may contain slashes.
         # eg, `projects/myproject/repos/name/with/slash`
     "mirrorConfig": { # Configuration to automatically mirror a repository from another # How this repository mirrors a repository managed by another service.
-        # hosting service, for example GitHub or BitBucket.
+        # Read-only field.
+        # hosting service, for example GitHub or Bitbucket.
       "url": "A String", # URL of the main repository at the other hosting service.
       "webhookId": "A String", # ID of the webhook listening to updates to trigger mirroring.
-          # Removing this webook from the other hosting service will stop
+          # Removing this webhook from the other hosting service will stop
           # Google Cloud Source Repositories from receiving notifications,
           # and thereby disabling mirroring.
       "deployKeyId": "A String", # ID of the SSH deploy key at the other hosting service.
@@ -205,16 +243,32 @@
 
     { # A repository (or repo) is a Git repository storing versioned source content.
     "url": "A String", # URL to clone the repository from Google Cloud Source Repositories.
-    "size": "A String", # The disk usage of the repo, in bytes.
-        # Only returned by GetRepo.
+        # Read-only field.
+    "pubsubConfigs": { # How this repository publishes a change in the repository through Cloud
+        # Pub/Sub. Keyed by the topic names.
+      "a_key": { # Configuration to publish a Cloud Pub/Sub message.
+        "topic": "A String", # A topic of Cloud Pub/Sub. Values are of the form
+            # `projects/<project>/topics/<topic>`. The project needs to be the same
+            # project as this config is in.
+        "messageFormat": "A String", # The format of the Cloud Pub/Sub messages.
+        "serviceAccountEmail": "A String", # Email address of the service account used for publishing Cloud Pub/Sub
+            # messages. This service account needs to be in the same project as the
+            # PubsubConfig. When added, the caller needs to have
+            # iam.serviceAccounts.actAs permission on this service account. If
+            # unspecified, it defaults to the compute engine default service account.
+      },
+    },
+    "size": "A String", # The disk usage of the repo, in bytes. Read-only field. Size is only
+        # returned by GetRepo.
     "name": "A String", # Resource name of the repository, of the form
         # `projects/<project>/repos/<repo>`.  The repo name may contain slashes.
         # eg, `projects/myproject/repos/name/with/slash`
     "mirrorConfig": { # Configuration to automatically mirror a repository from another # How this repository mirrors a repository managed by another service.
-        # hosting service, for example GitHub or BitBucket.
+        # Read-only field.
+        # hosting service, for example GitHub or Bitbucket.
       "url": "A String", # URL of the main repository at the other hosting service.
       "webhookId": "A String", # ID of the webhook listening to updates to trigger mirroring.
-          # Removing this webook from the other hosting service will stop
+          # Removing this webhook from the other hosting service will stop
           # Google Cloud Source Repositories from receiving notifications,
           # and thereby disabling mirroring.
       "deployKeyId": "A String", # ID of the SSH deploy key at the other hosting service.
@@ -245,12 +299,12 @@
       # specify access control policies for Cloud Platform resources.
       #
       #
-      # A `Policy` consists of a list of `bindings`. A `Binding` binds a list of
+      # A `Policy` consists of a list of `bindings`. A `binding` binds a list of
       # `members` to a `role`, where the members can be user accounts, Google groups,
       # Google domains, and service accounts. A `role` is a named list of permissions
       # defined by IAM.
       #
-      # **Example**
+      # **JSON Example**
       #
       #     {
       #       "bindings": [
@@ -260,7 +314,7 @@
       #             "user:mike@example.com",
       #             "group:admins@example.com",
       #             "domain:google.com",
-      #             "serviceAccount:my-other-app@appspot.gserviceaccount.com",
+      #             "serviceAccount:my-other-app@appspot.gserviceaccount.com"
       #           ]
       #         },
       #         {
@@ -270,8 +324,22 @@
       #       ]
       #     }
       #
+      # **YAML Example**
+      #
+      #     bindings:
+      #     - members:
+      #       - user:mike@example.com
+      #       - group:admins@example.com
+      #       - domain:google.com
+      #       - serviceAccount:my-other-app@appspot.gserviceaccount.com
+      #       role: roles/owner
+      #     - members:
+      #       - user:sean@example.com
+      #       role: roles/viewer
+      #
+      #
       # For a description of IAM and its features, see the
-      # [IAM developer's guide](https://cloud.google.com/iam).
+      # [IAM developer's guide](https://cloud.google.com/iam/docs).
     "auditConfigs": [ # Specifies cloud audit logging configuration for this policy.
       { # Specifies the audit configuration for a service.
           # The configuration determines which permission types are logged, and what
@@ -281,7 +349,7 @@
           # If there are AuditConfigs for both `allServices` and a specific service,
           # the union of the two AuditConfigs is used for that service: the log_types
           # specified in each AuditConfig are enabled, and the exempted_members in each
-          # AuditConfig are exempted.
+          # AuditLogConfig are exempted.
           #
           # Example Policy with multiple AuditConfigs:
           #
@@ -324,11 +392,7 @@
           # For fooservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ
           # logging. It also exempts foo@gmail.com from DATA_READ logging, and
           # bar@gmail.com from DATA_WRITE logging.
-        "exemptedMembers": [
-          "A String",
-        ],
         "auditLogConfigs": [ # The configuration for logging of each type of permission.
-            # Next ID: 4
           { # Provides the configuration for logging a type of permissions.
               # Example:
               #
@@ -361,61 +425,58 @@
             # `allServices` is a special value that covers all services.
       },
     ],
-    "version": 42, # Version of the `Policy`. The default version is 0.
-    "rules": [ # If more than one rule is specified, the rules are applied in the following
-        # manner:
-        # - All matching LOG rules are always applied.
-        # - If any DENY/DENY_WITH_LOG rule matches, permission is denied.
-        #   Logging will be applied if one or more matching rule requires logging.
-        # - Otherwise, if any ALLOW/ALLOW_WITH_LOG rule matches, permission is
-        #   granted.
-        #   Logging will be applied if one or more matching rule requires logging.
-        # - Otherwise, if no rule applies, permission is denied.
-      { # A rule to be applied in a Policy.
-        "notIn": [ # If one or more 'not_in' clauses are specified, the rule matches
-            # if the PRINCIPAL/AUTHORITY_SELECTOR is in none of the entries.
-            # The format for in and not_in entries is the same as for members in a
-            # Binding (see google/iam/v1/policy.proto).
+    "version": 42, # Deprecated.
+    "bindings": [ # Associates a list of `members` to a `role`.
+        # `bindings` with no members will result in an error.
+      { # Associates `members` with a `role`.
+        "role": "A String", # Role that is assigned to `members`.
+            # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
+        "members": [ # Specifies the identities requesting access for a Cloud Platform resource.
+            # `members` can have the following values:
+            #
+            # * `allUsers`: A special identifier that represents anyone who is
+            #    on the internet; with or without a Google account.
+            #
+            # * `allAuthenticatedUsers`: A special identifier that represents anyone
+            #    who is authenticated with a Google account or a service account.
+            #
+            # * `user:{emailid}`: An email address that represents a specific Google
+            #    account. For example, `alice@gmail.com` .
+            #
+            #
+            # * `serviceAccount:{emailid}`: An email address that represents a service
+            #    account. For example, `my-other-app@appspot.gserviceaccount.com`.
+            #
+            # * `group:{emailid}`: An email address that represents a Google group.
+            #    For example, `admins@example.com`.
+            #
+            #
+            # * `domain:{domain}`: The G Suite domain (primary) that represents all the
+            #    users of that domain. For example, `google.com` or `example.com`.
+            #
           "A String",
         ],
-        "description": "A String", # Human-readable description of the rule.
-        "in": [ # If one or more 'in' clauses are specified, the rule matches if
-            # the PRINCIPAL/AUTHORITY_SELECTOR is in at least one of these entries.
-          "A String",
-        ],
-        "action": "A String", # Required
-        "conditions": [ # Additional restrictions that must be met
-          { # A condition to be met.
-            "iam": "A String", # Trusted attributes supplied by the IAM system.
-            "svc": "A String", # Trusted attributes discharged by the service.
-            "value": "A String", # DEPRECATED. Use 'values' instead.
-            "sys": "A String", # Trusted attributes supplied by any service that owns resources and uses
-                # the IAM system for access control.
-            "values": [ # The objects of the condition. This is mutually exclusive with 'value'.
-              "A String",
-            ],
-            "op": "A String", # An operator to apply the subject with.
-          },
-        ],
-        "logConfig": [ # The config returned to callers of tech.iam.IAM.CheckPolicy for any entries
-            # that match the LOG action.
-          { # Specifies what kind of log the caller must write
-            "counter": { # Options for counters # Counter options.
-              "field": "A String", # The field value to attribute.
-              "metric": "A String", # The metric to update.
-            },
-            "dataAccess": { # Write a Data Access (Gin) log # Data access options.
-            },
-            "cloudAudit": { # Write a Cloud Audit log # Cloud audit options.
-              "logName": "A String", # The log_name to populate in the Cloud Audit Record.
-            },
-          },
-        ],
-        "permissions": [ # A permission is a string of form '<service>.<resource type>.<verb>'
-            # (e.g., 'storage.buckets.list'). A value of '*' matches all permissions,
-            # and a verb part of '*' (e.g., 'storage.buckets.*') matches all verbs.
-          "A String",
-        ],
+        "condition": { # Represents an expression text. Example: # The condition that is associated with this binding.
+            # NOTE: An unsatisfied condition will not allow user access via current
+            # binding. Different bindings, including their conditions, are examined
+            # independently.
+            #
+            #     title: "User account presence"
+            #     description: "Determines whether the request has a user account"
+            #     expression: "size(request.user) > 0"
+          "location": "A String", # An optional string indicating the location of the expression for error
+              # reporting, e.g. a file name and a position in the file.
+          "expression": "A String", # Textual representation of an expression in
+              # Common Expression Language syntax.
+              #
+              # The application context of the containing message determines which
+              # well-known feature set of CEL is supported.
+          "description": "A String", # An optional description of the expression. This is a longer text which
+              # describes the expression, e.g. when hovered over it in a UI.
+          "title": "A String", # An optional title for the expression, i.e. a short string describing
+              # its purpose. This can be used e.g. in UIs which allow to enter the
+              # expression.
+        },
       },
     ],
     "etag": "A String", # `etag` is used for optimistic concurrency control as a way to help
@@ -428,41 +489,6 @@
         #
         # If no `etag` is provided in the call to `setIamPolicy`, then the existing
         # policy is overwritten blindly.
-    "bindings": [ # Associates a list of `members` to a `role`.
-        # Multiple `bindings` must not be specified for the same `role`.
-        # `bindings` with no members will result in an error.
-      { # Associates `members` with a `role`.
-        "role": "A String", # Role that is assigned to `members`.
-            # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
-            # Required
-        "members": [ # Specifies the identities requesting access for a Cloud Platform resource.
-            # `members` can have the following values:
-            #
-            # * `allUsers`: A special identifier that represents anyone who is
-            #    on the internet; with or without a Google account.
-            #
-            # * `allAuthenticatedUsers`: A special identifier that represents anyone
-            #    who is authenticated with a Google account or a service account.
-            #
-            # * `user:{emailid}`: An email address that represents a specific Google
-            #    account. For example, `alice@gmail.com` or `joe@example.com`.
-            #
-            #
-            # * `serviceAccount:{emailid}`: An email address that represents a service
-            #    account. For example, `my-other-app@appspot.gserviceaccount.com`.
-            #
-            # * `group:{emailid}`: An email address that represents a Google group.
-            #    For example, `admins@example.com`.
-            #
-            #
-            # * `domain:{domain}`: A Google Apps domain name that represents all the
-            #    users of that domain. For example, `google.com` or `example.com`.
-            #
-          "A String",
-        ],
-      },
-    ],
-    "iamOwned": True or False,
   }</pre>
 </div>
 
@@ -494,16 +520,32 @@
     "repos": [ # The listed repos.
       { # A repository (or repo) is a Git repository storing versioned source content.
         "url": "A String", # URL to clone the repository from Google Cloud Source Repositories.
-        "size": "A String", # The disk usage of the repo, in bytes.
-            # Only returned by GetRepo.
+            # Read-only field.
+        "pubsubConfigs": { # How this repository publishes a change in the repository through Cloud
+            # Pub/Sub. Keyed by the topic names.
+          "a_key": { # Configuration to publish a Cloud Pub/Sub message.
+            "topic": "A String", # A topic of Cloud Pub/Sub. Values are of the form
+                # `projects/<project>/topics/<topic>`. The project needs to be the same
+                # project as this config is in.
+            "messageFormat": "A String", # The format of the Cloud Pub/Sub messages.
+            "serviceAccountEmail": "A String", # Email address of the service account used for publishing Cloud Pub/Sub
+                # messages. This service account needs to be in the same project as the
+                # PubsubConfig. When added, the caller needs to have
+                # iam.serviceAccounts.actAs permission on this service account. If
+                # unspecified, it defaults to the compute engine default service account.
+          },
+        },
+        "size": "A String", # The disk usage of the repo, in bytes. Read-only field. Size is only
+            # returned by GetRepo.
         "name": "A String", # Resource name of the repository, of the form
             # `projects/<project>/repos/<repo>`.  The repo name may contain slashes.
             # eg, `projects/myproject/repos/name/with/slash`
         "mirrorConfig": { # Configuration to automatically mirror a repository from another # How this repository mirrors a repository managed by another service.
-            # hosting service, for example GitHub or BitBucket.
+            # Read-only field.
+            # hosting service, for example GitHub or Bitbucket.
           "url": "A String", # URL of the main repository at the other hosting service.
           "webhookId": "A String", # ID of the webhook listening to updates to trigger mirroring.
-              # Removing this webook from the other hosting service will stop
+              # Removing this webhook from the other hosting service will stop
               # Google Cloud Source Repositories from receiving notifications,
               # and thereby disabling mirroring.
           "deployKeyId": "A String", # ID of the SSH deploy key at the other hosting service.
@@ -530,6 +572,102 @@
 </div>
 
 <div class="method">
+    <code class="details" id="patch">patch(name, body, x__xgafv=None)</code>
+  <pre>Updates information about a repo.
+
+Args:
+  name: string, The name of the requested repository. Values are of the form
+`projects/<project>/repos/<repo>`. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # Request for UpdateRepo.
+    "repo": { # A repository (or repo) is a Git repository storing versioned source content. # The new configuration for the repository.
+      "url": "A String", # URL to clone the repository from Google Cloud Source Repositories.
+          # Read-only field.
+      "pubsubConfigs": { # How this repository publishes a change in the repository through Cloud
+          # Pub/Sub. Keyed by the topic names.
+        "a_key": { # Configuration to publish a Cloud Pub/Sub message.
+          "topic": "A String", # A topic of Cloud Pub/Sub. Values are of the form
+              # `projects/<project>/topics/<topic>`. The project needs to be the same
+              # project as this config is in.
+          "messageFormat": "A String", # The format of the Cloud Pub/Sub messages.
+          "serviceAccountEmail": "A String", # Email address of the service account used for publishing Cloud Pub/Sub
+              # messages. This service account needs to be in the same project as the
+              # PubsubConfig. When added, the caller needs to have
+              # iam.serviceAccounts.actAs permission on this service account. If
+              # unspecified, it defaults to the compute engine default service account.
+        },
+      },
+      "size": "A String", # The disk usage of the repo, in bytes. Read-only field. Size is only
+          # returned by GetRepo.
+      "name": "A String", # Resource name of the repository, of the form
+          # `projects/<project>/repos/<repo>`.  The repo name may contain slashes.
+          # eg, `projects/myproject/repos/name/with/slash`
+      "mirrorConfig": { # Configuration to automatically mirror a repository from another # How this repository mirrors a repository managed by another service.
+          # Read-only field.
+          # hosting service, for example GitHub or Bitbucket.
+        "url": "A String", # URL of the main repository at the other hosting service.
+        "webhookId": "A String", # ID of the webhook listening to updates to trigger mirroring.
+            # Removing this webhook from the other hosting service will stop
+            # Google Cloud Source Repositories from receiving notifications,
+            # and thereby disabling mirroring.
+        "deployKeyId": "A String", # ID of the SSH deploy key at the other hosting service.
+            # Removing this key from the other service would deauthorize
+            # Google Cloud Source Repositories from mirroring.
+      },
+    },
+    "updateMask": "A String", # A FieldMask specifying which fields of the repo to modify. Only the fields
+        # in the mask will be modified. If no mask is provided, this request is
+        # no-op.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # A repository (or repo) is a Git repository storing versioned source content.
+    "url": "A String", # URL to clone the repository from Google Cloud Source Repositories.
+        # Read-only field.
+    "pubsubConfigs": { # How this repository publishes a change in the repository through Cloud
+        # Pub/Sub. Keyed by the topic names.
+      "a_key": { # Configuration to publish a Cloud Pub/Sub message.
+        "topic": "A String", # A topic of Cloud Pub/Sub. Values are of the form
+            # `projects/<project>/topics/<topic>`. The project needs to be the same
+            # project as this config is in.
+        "messageFormat": "A String", # The format of the Cloud Pub/Sub messages.
+        "serviceAccountEmail": "A String", # Email address of the service account used for publishing Cloud Pub/Sub
+            # messages. This service account needs to be in the same project as the
+            # PubsubConfig. When added, the caller needs to have
+            # iam.serviceAccounts.actAs permission on this service account. If
+            # unspecified, it defaults to the compute engine default service account.
+      },
+    },
+    "size": "A String", # The disk usage of the repo, in bytes. Read-only field. Size is only
+        # returned by GetRepo.
+    "name": "A String", # Resource name of the repository, of the form
+        # `projects/<project>/repos/<repo>`.  The repo name may contain slashes.
+        # eg, `projects/myproject/repos/name/with/slash`
+    "mirrorConfig": { # Configuration to automatically mirror a repository from another # How this repository mirrors a repository managed by another service.
+        # Read-only field.
+        # hosting service, for example GitHub or Bitbucket.
+      "url": "A String", # URL of the main repository at the other hosting service.
+      "webhookId": "A String", # ID of the webhook listening to updates to trigger mirroring.
+          # Removing this webhook from the other hosting service will stop
+          # Google Cloud Source Repositories from receiving notifications,
+          # and thereby disabling mirroring.
+      "deployKeyId": "A String", # ID of the SSH deploy key at the other hosting service.
+          # Removing this key from the other service would deauthorize
+          # Google Cloud Source Repositories from mirroring.
+    },
+  }</pre>
+</div>
+
+<div class="method">
     <code class="details" id="setIamPolicy">setIamPolicy(resource, body, x__xgafv=None)</code>
   <pre>Sets the access control policy on the specified resource. Replaces any
 existing policy.
@@ -548,12 +686,12 @@
         # specify access control policies for Cloud Platform resources.
         #
         #
-        # A `Policy` consists of a list of `bindings`. A `Binding` binds a list of
+        # A `Policy` consists of a list of `bindings`. A `binding` binds a list of
         # `members` to a `role`, where the members can be user accounts, Google groups,
         # Google domains, and service accounts. A `role` is a named list of permissions
         # defined by IAM.
         #
-        # **Example**
+        # **JSON Example**
         #
         #     {
         #       "bindings": [
@@ -563,7 +701,7 @@
         #             "user:mike@example.com",
         #             "group:admins@example.com",
         #             "domain:google.com",
-        #             "serviceAccount:my-other-app@appspot.gserviceaccount.com",
+        #             "serviceAccount:my-other-app@appspot.gserviceaccount.com"
         #           ]
         #         },
         #         {
@@ -573,8 +711,22 @@
         #       ]
         #     }
         #
+        # **YAML Example**
+        #
+        #     bindings:
+        #     - members:
+        #       - user:mike@example.com
+        #       - group:admins@example.com
+        #       - domain:google.com
+        #       - serviceAccount:my-other-app@appspot.gserviceaccount.com
+        #       role: roles/owner
+        #     - members:
+        #       - user:sean@example.com
+        #       role: roles/viewer
+        #
+        #
         # For a description of IAM and its features, see the
-        # [IAM developer's guide](https://cloud.google.com/iam).
+        # [IAM developer's guide](https://cloud.google.com/iam/docs).
       "auditConfigs": [ # Specifies cloud audit logging configuration for this policy.
         { # Specifies the audit configuration for a service.
             # The configuration determines which permission types are logged, and what
@@ -584,7 +736,7 @@
             # If there are AuditConfigs for both `allServices` and a specific service,
             # the union of the two AuditConfigs is used for that service: the log_types
             # specified in each AuditConfig are enabled, and the exempted_members in each
-            # AuditConfig are exempted.
+            # AuditLogConfig are exempted.
             #
             # Example Policy with multiple AuditConfigs:
             #
@@ -627,11 +779,7 @@
             # For fooservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ
             # logging. It also exempts foo@gmail.com from DATA_READ logging, and
             # bar@gmail.com from DATA_WRITE logging.
-          "exemptedMembers": [
-            "A String",
-          ],
           "auditLogConfigs": [ # The configuration for logging of each type of permission.
-              # Next ID: 4
             { # Provides the configuration for logging a type of permissions.
                 # Example:
                 #
@@ -664,61 +812,58 @@
               # `allServices` is a special value that covers all services.
         },
       ],
-      "version": 42, # Version of the `Policy`. The default version is 0.
-      "rules": [ # If more than one rule is specified, the rules are applied in the following
-          # manner:
-          # - All matching LOG rules are always applied.
-          # - If any DENY/DENY_WITH_LOG rule matches, permission is denied.
-          #   Logging will be applied if one or more matching rule requires logging.
-          # - Otherwise, if any ALLOW/ALLOW_WITH_LOG rule matches, permission is
-          #   granted.
-          #   Logging will be applied if one or more matching rule requires logging.
-          # - Otherwise, if no rule applies, permission is denied.
-        { # A rule to be applied in a Policy.
-          "notIn": [ # If one or more 'not_in' clauses are specified, the rule matches
-              # if the PRINCIPAL/AUTHORITY_SELECTOR is in none of the entries.
-              # The format for in and not_in entries is the same as for members in a
-              # Binding (see google/iam/v1/policy.proto).
+      "version": 42, # Deprecated.
+      "bindings": [ # Associates a list of `members` to a `role`.
+          # `bindings` with no members will result in an error.
+        { # Associates `members` with a `role`.
+          "role": "A String", # Role that is assigned to `members`.
+              # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
+          "members": [ # Specifies the identities requesting access for a Cloud Platform resource.
+              # `members` can have the following values:
+              #
+              # * `allUsers`: A special identifier that represents anyone who is
+              #    on the internet; with or without a Google account.
+              #
+              # * `allAuthenticatedUsers`: A special identifier that represents anyone
+              #    who is authenticated with a Google account or a service account.
+              #
+              # * `user:{emailid}`: An email address that represents a specific Google
+              #    account. For example, `alice@gmail.com` .
+              #
+              #
+              # * `serviceAccount:{emailid}`: An email address that represents a service
+              #    account. For example, `my-other-app@appspot.gserviceaccount.com`.
+              #
+              # * `group:{emailid}`: An email address that represents a Google group.
+              #    For example, `admins@example.com`.
+              #
+              #
+              # * `domain:{domain}`: The G Suite domain (primary) that represents all the
+              #    users of that domain. For example, `google.com` or `example.com`.
+              #
             "A String",
           ],
-          "description": "A String", # Human-readable description of the rule.
-          "in": [ # If one or more 'in' clauses are specified, the rule matches if
-              # the PRINCIPAL/AUTHORITY_SELECTOR is in at least one of these entries.
-            "A String",
-          ],
-          "action": "A String", # Required
-          "conditions": [ # Additional restrictions that must be met
-            { # A condition to be met.
-              "iam": "A String", # Trusted attributes supplied by the IAM system.
-              "svc": "A String", # Trusted attributes discharged by the service.
-              "value": "A String", # DEPRECATED. Use 'values' instead.
-              "sys": "A String", # Trusted attributes supplied by any service that owns resources and uses
-                  # the IAM system for access control.
-              "values": [ # The objects of the condition. This is mutually exclusive with 'value'.
-                "A String",
-              ],
-              "op": "A String", # An operator to apply the subject with.
-            },
-          ],
-          "logConfig": [ # The config returned to callers of tech.iam.IAM.CheckPolicy for any entries
-              # that match the LOG action.
-            { # Specifies what kind of log the caller must write
-              "counter": { # Options for counters # Counter options.
-                "field": "A String", # The field value to attribute.
-                "metric": "A String", # The metric to update.
-              },
-              "dataAccess": { # Write a Data Access (Gin) log # Data access options.
-              },
-              "cloudAudit": { # Write a Cloud Audit log # Cloud audit options.
-                "logName": "A String", # The log_name to populate in the Cloud Audit Record.
-              },
-            },
-          ],
-          "permissions": [ # A permission is a string of form '<service>.<resource type>.<verb>'
-              # (e.g., 'storage.buckets.list'). A value of '*' matches all permissions,
-              # and a verb part of '*' (e.g., 'storage.buckets.*') matches all verbs.
-            "A String",
-          ],
+          "condition": { # Represents an expression text. Example: # The condition that is associated with this binding.
+              # NOTE: An unsatisfied condition will not allow user access via current
+              # binding. Different bindings, including their conditions, are examined
+              # independently.
+              #
+              #     title: "User account presence"
+              #     description: "Determines whether the request has a user account"
+              #     expression: "size(request.user) > 0"
+            "location": "A String", # An optional string indicating the location of the expression for error
+                # reporting, e.g. a file name and a position in the file.
+            "expression": "A String", # Textual representation of an expression in
+                # Common Expression Language syntax.
+                #
+                # The application context of the containing message determines which
+                # well-known feature set of CEL is supported.
+            "description": "A String", # An optional description of the expression. This is a longer text which
+                # describes the expression, e.g. when hovered over it in a UI.
+            "title": "A String", # An optional title for the expression, i.e. a short string describing
+                # its purpose. This can be used e.g. in UIs which allow to enter the
+                # expression.
+          },
         },
       ],
       "etag": "A String", # `etag` is used for optimistic concurrency control as a way to help
@@ -731,41 +876,6 @@
           #
           # If no `etag` is provided in the call to `setIamPolicy`, then the existing
           # policy is overwritten blindly.
-      "bindings": [ # Associates a list of `members` to a `role`.
-          # Multiple `bindings` must not be specified for the same `role`.
-          # `bindings` with no members will result in an error.
-        { # Associates `members` with a `role`.
-          "role": "A String", # Role that is assigned to `members`.
-              # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
-              # Required
-          "members": [ # Specifies the identities requesting access for a Cloud Platform resource.
-              # `members` can have the following values:
-              #
-              # * `allUsers`: A special identifier that represents anyone who is
-              #    on the internet; with or without a Google account.
-              #
-              # * `allAuthenticatedUsers`: A special identifier that represents anyone
-              #    who is authenticated with a Google account or a service account.
-              #
-              # * `user:{emailid}`: An email address that represents a specific Google
-              #    account. For example, `alice@gmail.com` or `joe@example.com`.
-              #
-              #
-              # * `serviceAccount:{emailid}`: An email address that represents a service
-              #    account. For example, `my-other-app@appspot.gserviceaccount.com`.
-              #
-              # * `group:{emailid}`: An email address that represents a Google group.
-              #    For example, `admins@example.com`.
-              #
-              #
-              # * `domain:{domain}`: A Google Apps domain name that represents all the
-              #    users of that domain. For example, `google.com` or `example.com`.
-              #
-            "A String",
-          ],
-        },
-      ],
-      "iamOwned": True or False,
     },
     "updateMask": "A String", # OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only
         # the fields in the mask will be modified. If no mask is provided, the
@@ -786,12 +896,12 @@
       # specify access control policies for Cloud Platform resources.
       #
       #
-      # A `Policy` consists of a list of `bindings`. A `Binding` binds a list of
+      # A `Policy` consists of a list of `bindings`. A `binding` binds a list of
       # `members` to a `role`, where the members can be user accounts, Google groups,
       # Google domains, and service accounts. A `role` is a named list of permissions
       # defined by IAM.
       #
-      # **Example**
+      # **JSON Example**
       #
       #     {
       #       "bindings": [
@@ -801,7 +911,7 @@
       #             "user:mike@example.com",
       #             "group:admins@example.com",
       #             "domain:google.com",
-      #             "serviceAccount:my-other-app@appspot.gserviceaccount.com",
+      #             "serviceAccount:my-other-app@appspot.gserviceaccount.com"
       #           ]
       #         },
       #         {
@@ -811,8 +921,22 @@
       #       ]
       #     }
       #
+      # **YAML Example**
+      #
+      #     bindings:
+      #     - members:
+      #       - user:mike@example.com
+      #       - group:admins@example.com
+      #       - domain:google.com
+      #       - serviceAccount:my-other-app@appspot.gserviceaccount.com
+      #       role: roles/owner
+      #     - members:
+      #       - user:sean@example.com
+      #       role: roles/viewer
+      #
+      #
       # For a description of IAM and its features, see the
-      # [IAM developer's guide](https://cloud.google.com/iam).
+      # [IAM developer's guide](https://cloud.google.com/iam/docs).
     "auditConfigs": [ # Specifies cloud audit logging configuration for this policy.
       { # Specifies the audit configuration for a service.
           # The configuration determines which permission types are logged, and what
@@ -822,7 +946,7 @@
           # If there are AuditConfigs for both `allServices` and a specific service,
           # the union of the two AuditConfigs is used for that service: the log_types
           # specified in each AuditConfig are enabled, and the exempted_members in each
-          # AuditConfig are exempted.
+          # AuditLogConfig are exempted.
           #
           # Example Policy with multiple AuditConfigs:
           #
@@ -865,11 +989,7 @@
           # For fooservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ
           # logging. It also exempts foo@gmail.com from DATA_READ logging, and
           # bar@gmail.com from DATA_WRITE logging.
-        "exemptedMembers": [
-          "A String",
-        ],
         "auditLogConfigs": [ # The configuration for logging of each type of permission.
-            # Next ID: 4
           { # Provides the configuration for logging a type of permissions.
               # Example:
               #
@@ -902,61 +1022,58 @@
             # `allServices` is a special value that covers all services.
       },
     ],
-    "version": 42, # Version of the `Policy`. The default version is 0.
-    "rules": [ # If more than one rule is specified, the rules are applied in the following
-        # manner:
-        # - All matching LOG rules are always applied.
-        # - If any DENY/DENY_WITH_LOG rule matches, permission is denied.
-        #   Logging will be applied if one or more matching rule requires logging.
-        # - Otherwise, if any ALLOW/ALLOW_WITH_LOG rule matches, permission is
-        #   granted.
-        #   Logging will be applied if one or more matching rule requires logging.
-        # - Otherwise, if no rule applies, permission is denied.
-      { # A rule to be applied in a Policy.
-        "notIn": [ # If one or more 'not_in' clauses are specified, the rule matches
-            # if the PRINCIPAL/AUTHORITY_SELECTOR is in none of the entries.
-            # The format for in and not_in entries is the same as for members in a
-            # Binding (see google/iam/v1/policy.proto).
+    "version": 42, # Deprecated.
+    "bindings": [ # Associates a list of `members` to a `role`.
+        # `bindings` with no members will result in an error.
+      { # Associates `members` with a `role`.
+        "role": "A String", # Role that is assigned to `members`.
+            # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
+        "members": [ # Specifies the identities requesting access for a Cloud Platform resource.
+            # `members` can have the following values:
+            #
+            # * `allUsers`: A special identifier that represents anyone who is
+            #    on the internet; with or without a Google account.
+            #
+            # * `allAuthenticatedUsers`: A special identifier that represents anyone
+            #    who is authenticated with a Google account or a service account.
+            #
+            # * `user:{emailid}`: An email address that represents a specific Google
+            #    account. For example, `alice@gmail.com` .
+            #
+            #
+            # * `serviceAccount:{emailid}`: An email address that represents a service
+            #    account. For example, `my-other-app@appspot.gserviceaccount.com`.
+            #
+            # * `group:{emailid}`: An email address that represents a Google group.
+            #    For example, `admins@example.com`.
+            #
+            #
+            # * `domain:{domain}`: The G Suite domain (primary) that represents all the
+            #    users of that domain. For example, `google.com` or `example.com`.
+            #
           "A String",
         ],
-        "description": "A String", # Human-readable description of the rule.
-        "in": [ # If one or more 'in' clauses are specified, the rule matches if
-            # the PRINCIPAL/AUTHORITY_SELECTOR is in at least one of these entries.
-          "A String",
-        ],
-        "action": "A String", # Required
-        "conditions": [ # Additional restrictions that must be met
-          { # A condition to be met.
-            "iam": "A String", # Trusted attributes supplied by the IAM system.
-            "svc": "A String", # Trusted attributes discharged by the service.
-            "value": "A String", # DEPRECATED. Use 'values' instead.
-            "sys": "A String", # Trusted attributes supplied by any service that owns resources and uses
-                # the IAM system for access control.
-            "values": [ # The objects of the condition. This is mutually exclusive with 'value'.
-              "A String",
-            ],
-            "op": "A String", # An operator to apply the subject with.
-          },
-        ],
-        "logConfig": [ # The config returned to callers of tech.iam.IAM.CheckPolicy for any entries
-            # that match the LOG action.
-          { # Specifies what kind of log the caller must write
-            "counter": { # Options for counters # Counter options.
-              "field": "A String", # The field value to attribute.
-              "metric": "A String", # The metric to update.
-            },
-            "dataAccess": { # Write a Data Access (Gin) log # Data access options.
-            },
-            "cloudAudit": { # Write a Cloud Audit log # Cloud audit options.
-              "logName": "A String", # The log_name to populate in the Cloud Audit Record.
-            },
-          },
-        ],
-        "permissions": [ # A permission is a string of form '<service>.<resource type>.<verb>'
-            # (e.g., 'storage.buckets.list'). A value of '*' matches all permissions,
-            # and a verb part of '*' (e.g., 'storage.buckets.*') matches all verbs.
-          "A String",
-        ],
+        "condition": { # Represents an expression text. Example: # The condition that is associated with this binding.
+            # NOTE: An unsatisfied condition will not allow user access via current
+            # binding. Different bindings, including their conditions, are examined
+            # independently.
+            #
+            #     title: "User account presence"
+            #     description: "Determines whether the request has a user account"
+            #     expression: "size(request.user) > 0"
+          "location": "A String", # An optional string indicating the location of the expression for error
+              # reporting, e.g. a file name and a position in the file.
+          "expression": "A String", # Textual representation of an expression in
+              # Common Expression Language syntax.
+              #
+              # The application context of the containing message determines which
+              # well-known feature set of CEL is supported.
+          "description": "A String", # An optional description of the expression. This is a longer text which
+              # describes the expression, e.g. when hovered over it in a UI.
+          "title": "A String", # An optional title for the expression, i.e. a short string describing
+              # its purpose. This can be used e.g. in UIs which allow to enter the
+              # expression.
+        },
       },
     ],
     "etag": "A String", # `etag` is used for optimistic concurrency control as a way to help
@@ -969,41 +1086,119 @@
         #
         # If no `etag` is provided in the call to `setIamPolicy`, then the existing
         # policy is overwritten blindly.
-    "bindings": [ # Associates a list of `members` to a `role`.
-        # Multiple `bindings` must not be specified for the same `role`.
-        # `bindings` with no members will result in an error.
-      { # Associates `members` with a `role`.
-        "role": "A String", # Role that is assigned to `members`.
-            # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
-            # Required
-        "members": [ # Specifies the identities requesting access for a Cloud Platform resource.
-            # `members` can have the following values:
-            #
-            # * `allUsers`: A special identifier that represents anyone who is
-            #    on the internet; with or without a Google account.
-            #
-            # * `allAuthenticatedUsers`: A special identifier that represents anyone
-            #    who is authenticated with a Google account or a service account.
-            #
-            # * `user:{emailid}`: An email address that represents a specific Google
-            #    account. For example, `alice@gmail.com` or `joe@example.com`.
-            #
-            #
-            # * `serviceAccount:{emailid}`: An email address that represents a service
-            #    account. For example, `my-other-app@appspot.gserviceaccount.com`.
-            #
-            # * `group:{emailid}`: An email address that represents a Google group.
-            #    For example, `admins@example.com`.
-            #
-            #
-            # * `domain:{domain}`: A Google Apps domain name that represents all the
-            #    users of that domain. For example, `google.com` or `example.com`.
-            #
-          "A String",
-        ],
-      },
-    ],
-    "iamOwned": True or False,
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="sync">sync(name, body=None, x__xgafv=None)</code>
+  <pre>Synchronize a connected repo.
+
+The response contains SyncRepoMetadata in the metadata field.
+
+Args:
+  name: string, The name of the repo to synchronize. Values are of the form
+`projects/<project>/repos/<repo>`. (required)
+  body: object, The request body.
+    The object takes the form of:
+
+{ # Request for SyncRepo.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # This resource represents a long-running operation that is the result of a
+      # network API call.
+    "response": { # The normal response of the operation in case of success.  If the original
+        # method returns no data on success, such as `Delete`, the response is
+        # `google.protobuf.Empty`.  If the original method is standard
+        # `Get`/`Create`/`Update`, the response should be the resource.  For other
+        # methods, the response should have the type `XxxResponse`, where `Xxx`
+        # is the original method name.  For example, if the original method name
+        # is `TakeSnapshot()`, the inferred response type is
+        # `TakeSnapshotResponse`.
+      "a_key": "", # Properties of the object. Contains field @type with type URL.
+    },
+    "metadata": { # Service-specific metadata associated with the operation.  It typically
+        # contains progress information and common metadata such as create time.
+        # Some services might not provide such metadata.  Any method that returns a
+        # long-running operation should document the metadata type, if any.
+      "a_key": "", # Properties of the object. Contains field @type with type URL.
+    },
+    "done": True or False, # If the value is `false`, it means the operation is still in progress.
+        # If `true`, the operation is completed, and either `error` or `response` is
+        # available.
+    "name": "A String", # The server-assigned name, which is only unique within the same service that
+        # originally returns it. If you use the default HTTP mapping, the
+        # `name` should have the format of `operations/some/unique/name`.
+    "error": { # The `Status` type defines a logical error model that is suitable for # The error result of the operation in case of failure or cancellation.
+        # different programming environments, including REST APIs and RPC APIs. It is
+        # used by [gRPC](https://github.com/grpc). The error model is designed to be:
+        #
+        # - Simple to use and understand for most users
+        # - Flexible enough to meet unexpected needs
+        #
+        # # Overview
+        #
+        # The `Status` message contains three pieces of data: error code, error
+        # message, and error details. The error code should be an enum value of
+        # google.rpc.Code, but it may accept additional error codes if needed.  The
+        # error message should be a developer-facing English message that helps
+        # developers *understand* and *resolve* the error. If a localized user-facing
+        # error message is needed, put the localized message in the error details or
+        # localize it in the client. The optional error details may contain arbitrary
+        # information about the error. There is a predefined set of error detail types
+        # in the package `google.rpc` that can be used for common error conditions.
+        #
+        # # Language mapping
+        #
+        # The `Status` message is the logical representation of the error model, but it
+        # is not necessarily the actual wire format. When the `Status` message is
+        # exposed in different client libraries and different wire protocols, it can be
+        # mapped differently. For example, it will likely be mapped to some exceptions
+        # in Java, but more likely mapped to some error codes in C.
+        #
+        # # Other uses
+        #
+        # The error model and the `Status` message can be used in a variety of
+        # environments, either with or without APIs, to provide a
+        # consistent developer experience across different environments.
+        #
+        # Example uses of this error model include:
+        #
+        # - Partial errors. If a service needs to return partial errors to the client,
+        #     it may embed the `Status` in the normal response to indicate the partial
+        #     errors.
+        #
+        # - Workflow errors. A typical workflow has multiple steps. Each step may
+        #     have a `Status` message for error reporting.
+        #
+        # - Batch operations. If a client uses batch request and batch response, the
+        #     `Status` message should be used directly inside batch response, one for
+        #     each error sub-response.
+        #
+        # - Asynchronous operations. If an API call embeds asynchronous operation
+        #     results in its response, the status of those operations should be
+        #     represented directly using the `Status` message.
+        #
+        # - Logging. If some API errors are stored in logs, the message `Status` could
+        #     be used directly after any stripping needed for security/privacy reasons.
+      "message": "A String", # A developer-facing error message, which should be in English. Any
+          # user-facing error message should be localized and sent in the
+          # google.rpc.Status.details field, or localized by the client.
+      "code": 42, # The status code, which should be an enum value of google.rpc.Code.
+      "details": [ # A list of messages that carry the error details.  There is a common set of
+          # message types for APIs to use.
+        {
+          "a_key": "", # Properties of the object. Contains field @type with type URL.
+        },
+      ],
+    },
   }</pre>
 </div>