cache github token for up with --repo

src/containerapp/azext_containerapp/_github_oauth.py

@@ -4,8 +4,14 @@
 # --------------------------------------------------------------------------------------------
 # pylint: disable=consider-using-f-string
 
+import os
+import json
+from datetime import datetime
+
 from azure.cli.core.util import open_page_in_browser
+from azure.cli.core.auth.persistence import SecretStore, build_persistence
 from azure.cli.core.azclierror import (ValidationError, CLIInternalError, UnclassifiedUserFault)
+from ._utils import repo_url_to_name
 from knack.log import get_logger
 
 logger = get_logger(__name__)
@@ -25,6 +31,43 @@
 ]
 
 
+def _get_github_token_secret_store(cmd):
+    location = os.path.join(cmd.cli_ctx.config.config_dir, "github_token_cache")
+    file_persistence = build_persistence(location, encrypt=True)
+    return SecretStore(file_persistence)
+
+
+def cache_github_token(cmd, token, repo):
+    repo = repo_url_to_name(repo)
+    secret_store = _get_github_token_secret_store(cmd)
+    cache = secret_store.load()
+
+    for entry in cache:
+        if isinstance(entry, dict) and entry.get("value") == token:
+            if repo not in entry.get("repos", []):
+                entry["repos"] = [*entry.get("repos", []), repo]
+                entry["last_modified_timestamp"] = datetime.utcnow().timestamp()
+            break
+    else:
+        cache_entry = {"last_modified_timestamp": datetime.utcnow().timestamp(), "value": token, "repos": [repo]}
+        cache = [cache_entry, *cache]
+
+    secret_store.save(cache)
+
+
+def load_github_token_from_cache(cmd, repo):
+    repo = repo_url_to_name(repo)
+    secret_store = _get_github_token_secret_store(cmd)
+    cache = secret_store.load()
+
+    if isinstance(cache, list):
+        for entry in cache:
+            if isinstance(entry, dict) and repo in entry.get("repos", []):
+                return entry.get("value")
+
+    return None
+
+
 def get_github_access_token(cmd, scope_list=None, token=None):  # pylint: disable=unused-argument
     if token:
         return token

src/containerapp/azext_containerapp/_up_utils.py

@@ -57,6 +57,8 @@
     create_or_update_github_action,
 )
 
+from ._github_oauth import load_github_token_from_cache, get_github_access_token
+
 logger = get_logger(__name__)
 
 
@@ -865,3 +867,14 @@ def check_env_name_on_rg(cmd, managed_env, resource_group_name, location):
         if env_def:
             if location != env_def["location"]:
                 raise ValidationError("Environment {} already exists in resource group {} on location {}, cannot change location of existing environment to {}.".format(parse_resource_id(managed_env)["name"], resource_group_name, env_def["location"], location))
+
+
+def get_token(cmd, repo, token):
+    if not repo:
+        return None
+    if token:
+        return token
+    token = load_github_token_from_cache(cmd, repo)
+    if not token:
+        token = get_github_access_token(cmd, ["admin:repo_hook", "repo", "workflow"], token)
+    return token

src/containerapp/azext_containerapp/_utils.py

@@ -244,7 +244,7 @@ def await_github_action(cmd, token, repo, branch, name, resource_group_name, tim
 
 def repo_url_to_name(repo_url):
     repo = None
-    repo = repo_url.split('/')
+    repo = [s for s in repo_url.split('/') if s]
     if len(repo) >= 2:
         repo = '/'.join(repo[-2:])
     return repo

src/containerapp/azext_containerapp/custom.py

@@ -2017,7 +2017,8 @@ def containerapp_up(cmd,
     from ._up_utils import (_validate_up_args, _reformat_image, _get_dockerfile_content, _get_ingress_and_target_port,
                             ResourceGroup, ContainerAppEnvironment, ContainerApp, _get_registry_from_app,
                             _get_registry_details, _create_github_action, _set_up_defaults, up_output, AzureContainerRegistry,
-                            check_env_name_on_rg)
+                            check_env_name_on_rg, get_token)
+    from ._github_oauth import cache_github_token, load_github_token_from_cache
     HELLOWORLD = "mcr.microsoft.com/azuredocs/containerapps-helloworld"
     dockerfile = "Dockerfile"  # for now the dockerfile name must be "Dockerfile" (until GH actions API is updated)
 
@@ -2026,7 +2027,7 @@ def containerapp_up(cmd,
     check_env_name_on_rg(cmd, managed_env, resource_group_name, location)
 
     image = _reformat_image(source, repo, image)
-    token = None if not repo else get_github_access_token(cmd, ["admin:repo_hook", "repo", "workflow"], token)
+    token = get_token(cmd, repo, token)
 
     if image and HELLOWORLD in image.lower():
         ingress = "external" if not ingress else ingress
@@ -2066,6 +2067,7 @@ def containerapp_up(cmd,
     if repo:
         _create_github_action(app, env, service_principal_client_id, service_principal_client_secret,
                               service_principal_tenant_id, branch, token, repo, context_path)
+        cache_github_token(cmd, token, repo)
 
     if browse:
         open_containerapp_in_browser(cmd, app.name, app.resource_group.name)