diff --git a/bootstrap-daemon/pvcbootstrapd/lib/git.py b/bootstrap-daemon/pvcbootstrapd/lib/git.py index 3bd887f..b51a60c 100755 --- a/bootstrap-daemon/pvcbootstrapd/lib/git.py +++ b/bootstrap-daemon/pvcbootstrapd/lib/git.py @@ -22,6 +22,7 @@ import os.path import git import yaml +from filelock import FileLock import pvcbootstrapd.lib.notifications as notifications @@ -60,61 +61,71 @@ def pull_repository(config): """ Pull (with rebase) the Ansible git repository """ - logger.info(f"Updating local configuration repository {config['ansible_path']}") - try: - git_ssh_cmd = f"ssh -i {config['ansible_keyfile']} -o StrictHostKeyChecking=no" - g = git.cmd.Git(f"{config['ansible_path']}") - g.pull(rebase=True, env=dict(GIT_SSH_COMMAND=git_ssh_cmd)) - g.submodule("update", "--init", env=dict(GIT_SSH_COMMAND=git_ssh_cmd)) - except Exception as e: - logger.warn(e) - notifications.send_webhook(config, "failure", "Failed to update Git repository") + lockfile = "/tmp/pvcbootstrapd-git.lock" + lock = FileLock(lockfile) + with lock: + logger.info(f"Updating local configuration repository {config['ansible_path']}") + try: + git_ssh_cmd = f"ssh -i {config['ansible_keyfile']} -o StrictHostKeyChecking=no" + g = git.cmd.Git(f"{config['ansible_path']}") + logger.debug("Performing git pull") + g.pull(rebase=True, env=dict(GIT_SSH_COMMAND=git_ssh_cmd)) + logger.debug("Performing git submodule update") + g.submodule("update", "--init", env=dict(GIT_SSH_COMMAND=git_ssh_cmd)) + except Exception as e: + logger.warn(e) + notifications.send_webhook(config, "failure", "Failed to update Git repository") + logger.info("Completed repository synchonization") def commit_repository(config): """ Commit uncommitted changes to the Ansible git repository """ - logger.info( - f"Committing changes to local configuration repository {config['ansible_path']}" - ) - - try: - g = git.cmd.Git(f"{config['ansible_path']}") - g.add("--all") - commit_env = { - "GIT_COMMITTER_NAME": "PVC Bootstrap", - "GIT_COMMITTER_EMAIL": "git@pvcbootstrapd", - } - g.commit( - "-m", - "Automated commit from PVC Bootstrap Ansible subsystem", - author="PVC Bootstrap ", - env=commit_env, + lockfile = "/tmp/pvcbootstrapd-git.lock" + lock = FileLock(lockfile) + with lock: + logger.info( + f"Committing changes to local configuration repository {config['ansible_path']}" ) - notifications.send_webhook(config, "success", "Successfully committed to Git repository") - except Exception as e: - logger.warn(e) - notifications.send_webhook(config, "failure", "Failed to commit to Git repository") + try: + g = git.cmd.Git(f"{config['ansible_path']}") + g.add("--all") + commit_env = { + "GIT_COMMITTER_NAME": "PVC Bootstrap", + "GIT_COMMITTER_EMAIL": "git@pvcbootstrapd", + } + g.commit( + "-m", + "Automated commit from PVC Bootstrap Ansible subsystem", + author="PVC Bootstrap ", + env=commit_env, + ) + notifications.send_webhook(config, "success", "Successfully committed to Git repository") + except Exception as e: + logger.warn(e) + notifications.send_webhook(config, "failure", "Failed to commit to Git repository") def push_repository(config): """ Push changes to the default remote """ - logger.info( - f"Pushing changes from local configuration repository {config['ansible_path']}" - ) - - try: - git_ssh_cmd = f"ssh -i {config['ansible_keyfile']} -o StrictHostKeyChecking=no" - g = git.Repo(f"{config['ansible_path']}") - origin = g.remote(name="origin") - origin.push(env=dict(GIT_SSH_COMMAND=git_ssh_cmd)) - notifications.send_webhook(config, "success", "Successfully pushed Git repository") - except Exception as e: - logger.warn(e) - notifications.send_webhook(config, "failure", "Failed to push Git repository") + lockfile = "/tmp/pvcbootstrapd-git.lock" + lock = FileLock(lockfile) + with lock: + logger.info( + f"Pushing changes from local configuration repository {config['ansible_path']}" + ) + try: + git_ssh_cmd = f"ssh -i {config['ansible_keyfile']} -o StrictHostKeyChecking=no" + g = git.Repo(f"{config['ansible_path']}") + origin = g.remote(name="origin") + origin.push(env=dict(GIT_SSH_COMMAND=git_ssh_cmd)) + notifications.send_webhook(config, "success", "Successfully pushed Git repository") + except Exception as e: + logger.warn(e) + notifications.send_webhook(config, "failure", "Failed to push Git repository") def load_cspec_yaml(config):