Add support for SSL related interactions:

pr_agent/algo/ai_handlers/litellm_ai_handler.py

@@ -32,7 +32,9 @@ def __init__(self):
         self.azure = False
         self.api_base = None
         self.repetition_penalty = None
-
+
+        if get_settings().get("LITELLM.DISABLE_AIOHTTP", False):
+            litellm.disable_aiohttp_transport = True
         if get_settings().get("OPENAI.KEY", None):
             openai.api_key = get_settings().openai.key
             litellm.openai_key = get_settings().openai.key

pr_agent/git_providers/bitbucket_server_provider.py

@@ -18,7 +18,7 @@
                           load_large_diff)
 from ..config_loader import get_settings
 from ..log import get_logger
-from .git_provider import GitProvider
+from .git_provider import GitProvider, get_git_ssl_env
 
 
 class BitbucketServerProvider(GitProvider):
@@ -561,5 +561,7 @@ def _clone_inner(self, repo_url: str, dest_folder: str, operation_timeout_in_sec
         cli_args = shlex.split(f"git clone -c http.extraHeader='Authorization: Bearer {bearer_token}' "
                                f"--filter=blob:none --depth 1 {repo_url} {dest_folder}")
 
-        subprocess.run(cli_args, check=True,  # check=True will raise an exception if the command fails
+        ssl_env = get_git_ssl_env()
+
+        subprocess.run(cli_args, env=ssl_env, check=True,  # check=True will raise an exception if the command fails
             stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, timeout=operation_timeout_in_seconds)

pr_agent/git_providers/git_provider.py

@@ -12,6 +12,65 @@
 
 MAX_FILES_ALLOWED_FULL = 50
 
+def get_git_ssl_env() -> dict[str, str]:
+    """
+    Get git SSL configuration arguments for per-command use.
+    This fixes SSL certificate issues when cloning repos with self-signed certificates.
+    Returns the current environment with the addition of SSL config changes if any such SSL certificates exist.
+    """
+    ssl_cert_file = os.environ.get('SSL_CERT_FILE')
+    requests_ca_bundle = os.environ.get('REQUESTS_CA_BUNDLE')
+    git_ssl_ca_info = os.environ.get('GIT_SSL_CAINFO')
+
+    chosen_cert_file = ""
+
+    # Try SSL_CERT_FILE first
+    if ssl_cert_file:
+        if os.path.exists(ssl_cert_file):
+            if ((requests_ca_bundle and requests_ca_bundle != ssl_cert_file)
+                    or (git_ssl_ca_info and git_ssl_ca_info != ssl_cert_file)):
+                get_logger().warning(f"Found mismatch among: SSL_CERT_FILE, REQUESTS_CA_BUNDLE, GIT_SSL_CAINFO. "
+                                     f"Using the SSL_CERT_FILE to resolve ambiguity.",
+                                  artifact={"ssl_cert_file": ssl_cert_file, "requests_ca_bundle": requests_ca_bundle,
+                                            'git_ssl_ca_info': git_ssl_ca_info})
+            else:
+                get_logger().info(f"Using SSL certificate bundle for git operations", artifact={"ssl_cert_file": ssl_cert_file})
+            chosen_cert_file = ssl_cert_file
+        else:
+            get_logger().warning("SSL certificate bundle not found for git operations", artifact={"ssl_cert_file": ssl_cert_file})
+
+    # Fallback to REQUESTS_CA_BUNDLE
+    elif requests_ca_bundle:
+        if os.path.exists(requests_ca_bundle):
+            if (git_ssl_ca_info and git_ssl_ca_info != requests_ca_bundle):
+                get_logger().warning(f"Found mismatch between: REQUESTS_CA_BUNDLE, GIT_SSL_CAINFO. "
+                                     f"Using the REQUESTS_CA_BUNDLE to resolve ambiguity.",
+                artifact = {"requests_ca_bundle": requests_ca_bundle, 'git_ssl_ca_info': git_ssl_ca_info})
+            else:
+                get_logger().info("Using SSL certificate bundle from REQUESTS_CA_BUNDLE for git operations",
+                                  artifact={"requests_ca_bundle": requests_ca_bundle})
+            chosen_cert_file = requests_ca_bundle
+        else:
+            get_logger().warning("requests CA bundle not found for git operations", artifact={"requests_ca_bundle": requests_ca_bundle})
+
+    #Fallback to GIT CA:
+    elif git_ssl_ca_info:
+        if os.path.exists(git_ssl_ca_info):
+            get_logger().info("Using git SSL CA info from GIT_SSL_CAINFO for git operations",
+                              artifact={"git_ssl_ca_info": git_ssl_ca_info})
+            chosen_cert_file = git_ssl_ca_info
+        else:
+            get_logger().warning("git SSL CA info not found for git operations", artifact={"git_ssl_ca_info": git_ssl_ca_info})
+
+    else:
+        get_logger().warning("Neither SSL_CERT_FILE nor REQUESTS_CA_BUNDLE nor GIT_SSL_CAINFO are defined, or they are defined but not found. Returning environment without SSL configuration")
+
+    returned_env = os.environ.copy()
+    if chosen_cert_file:
+        returned_env.update({"GIT_SSL_CAINFO": chosen_cert_file, "REQUESTS_CA_BUNDLE": chosen_cert_file})
+    return returned_env
+
+
 class GitProvider(ABC):
     @abstractmethod
     def is_supported(self, capability: str) -> bool:
@@ -57,12 +116,21 @@ def _clone_inner(self, repo_url: str, dest_folder: str, operation_timeout_in_sec
         # #Repo.clone_from(repo_url, dest_folder)
         # , but with throwing an exception upon timeout.
         # Note: This can only be used in context that supports using pipes.
+        try:
+            ssl_env = get_git_ssl_env()
+        except Exception as e:
+            get_logger().exception(
+                "Failed to prepare SSL environment for git operations, falling back to default env",
+                artifact={"error": e}
+            )
+            ssl_env = os.environ.copy()
+
         subprocess.run([
             "git", "clone",
             "--filter=blob:none",
             "--depth", "1",
             repo_url, dest_folder
-        ], check=True,  # check=True will raise an exception if the command fails
+        ], env=ssl_env, check=True,  # check=True will raise an exception if the command fails
             stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, timeout=operation_timeout_in_seconds)
 
     CLONE_TIMEOUT_SEC = 20