Add gitea-shim integration and update workflow services

worker/orca-agent/src/server/services/github_service.py

@@ -1,8 +1,20 @@
 import re
 import requests
-from github import Github
 import os
 import logging
+import sys
+from pathlib import Path
+
+# Add the gitea-shim to the path
+gitea_shim_path = Path(__file__).parent.parent.parent.parent.parent / "gitea-shim" / "python"
+sys.path.insert(0, str(gitea_shim_path))
+
+try:
+    from gitea_shim import get_github_client, is_gitea_mode
+except ImportError:
+    # Fallback to regular GitHub if shim is not available
+    from github import Github as get_github_client
+    is_gitea_mode = lambda: False
 
 logger = logging.getLogger(__name__)
 
@@ -14,7 +26,11 @@ def verify_pr_ownership(
     expected_repo,
 ):
     try:
-        gh = Github(os.environ.get("GITHUB_TOKEN"))
+        # Use the shim to get GitHub-compatible client
+        gh = get_github_client()
+        
+        # Log which API we're using
+        logger.info(f"Using {'Gitea' if is_gitea_mode() else 'GitHub'} API for PR verification")
 
         match = re.match(r"https://github.com/([^/]+)/([^/]+)/pull/(\d+)", pr_url)
         if not match:

worker/orca-agent/src/workflows/repoSummarizer/workflow.py

@@ -1,7 +1,20 @@
 """Task decomposition workflow implementation."""
 
 import os
-from github import Github
+import sys
+from pathlib import Path
+
+# Add the gitea-shim to the path
+gitea_shim_path = Path(__file__).parent.parent.parent.parent.parent / "gitea-shim" / "python"
+sys.path.insert(0, str(gitea_shim_path))
+
+try:
+    from gitea_shim import get_github_client, is_gitea_mode
+except ImportError:
+    # Fallback to regular GitHub if shim is not available
+    from github import Github as get_github_client
+    is_gitea_mode = lambda: False
+
 import requests
 from prometheus_swarm.workflows.base import Workflow
 from prometheus_swarm.utils.logging import log_section, log_key_value, log_error
@@ -99,9 +112,9 @@ class RepoSummarizerWorkflow(Workflow):
         check_required_env_vars(["GITHUB_TOKEN", "GITHUB_USERNAME"])
         validate_github_auth(os.getenv("GITHUB_TOKEN"), os.getenv("GITHUB_USERNAME"))
 
-        # Get the default branch from GitHub
+        # Get the default branch from GiteaGitHubShim
         try:
-            gh = Github(os.getenv("GITHUB_TOKEN"))
+            gh = GiteaGitHubShim(os.getenv("GITHUB_TOKEN"), base_url=os.getenv("GITEA_URL"))
             self.context["repo_full_name"] = (
                 f"{self.context['repo_owner']}/{self.context['repo_name']}"
             )
@@ -111,6 +124,7 @@ class RepoSummarizerWorkflow(Workflow):
             )
             self.context["base"] = repo.default_branch
             log_key_value("Default branch", self.context["base"])
+            log_key_value("API Mode", "GiteaGitHubShim")
         except Exception as e:
             log_error(e, "Failed to get default branch, using 'main'")
             self.context["base"] = "main"

worker/orca-agent/src/workflows/repoSummarizerAudit/workflow.py

@@ -1,7 +1,20 @@
 """Task decomposition workflow implementation."""
 
 import os
-from github import Github
+import sys
+from pathlib import Path
+
+# Add the gitea-shim to the path
+gitea_shim_path = Path(__file__).parent.parent.parent.parent.parent / "gitea-shim" / "python"
+sys.path.insert(0, str(gitea_shim_path))
+
+try:
+    from gitea_shim import get_github_client, is_gitea_mode
+except ImportError:
+    # Fallback to regular GitHub if shim is not available
+    from github import Github as get_github_client
+    is_gitea_mode = lambda: False
+
 from prometheus_swarm.workflows.base import Workflow
 from prometheus_swarm.utils.logging import log_section, log_key_value, log_error
 from src.workflows.repoSummarizerAudit import phases
@@ -89,10 +102,15 @@ class repoSummarizerAuditWorkflow(Workflow):
         self.context["github_token"] = os.getenv("GITHUB_TOKEN")
         # Enter repo directory
         os.chdir(self.context["repo_path"])
-        gh = Github(self.context["github_token"])
+        
+        # Use the shim to get GitHub-compatible client
+        gh = get_github_client()
         repo = gh.get_repo(f"{self.context['repo_owner']}/{self.context['repo_name']}")
         pr = repo.get_pull(self.context["pr_number"])
         self.context["pr"] = pr
+        
+        log_key_value("API Mode", "Gitea" if is_gitea_mode() else "GitHub")
+        
         # Add remote for PR's repository and fetch the branch
         os.system(
             f"git remote add pr_source https://github.com/{pr.head.repo.full_name}"