diff options
Diffstat (limited to 'extras/hook-scripts/S57glusterfind-delete-post.py')
| -rwxr-xr-x | extras/hook-scripts/S57glusterfind-delete-post.py | 60 | 
1 files changed, 60 insertions, 0 deletions
diff --git a/extras/hook-scripts/S57glusterfind-delete-post.py b/extras/hook-scripts/S57glusterfind-delete-post.py new file mode 100755 index 00000000000..70edb563320 --- /dev/null +++ b/extras/hook-scripts/S57glusterfind-delete-post.py @@ -0,0 +1,60 @@ +#!/usr/bin/python +import os +import shutil +from errno import ENOENT +from subprocess import Popen, PIPE +from argparse import ArgumentParser + + +DEFAULT_GLUSTERD_WORKDIR = "/var/lib/glusterd" + + +def handle_rm_error(func, path, exc_info): +    if exc_info[1].errno == ENOENT: +        return + +    raise exc_info[1] + + +def get_glusterd_workdir(): +    p = Popen(["gluster", "system::", "getwd"], +              stdout=PIPE, stderr=PIPE) + +    out, _ = p.communicate() + +    if p.returncode == 0: +        return out.strip() +    else: +        return DEFAULT_GLUSTERD_WORKDIR + + +def get_args(): +    parser = ArgumentParser(description="Volume delete post hook script") +    parser.add_argument("--volname") +    return parser.parse_args() + + +def main(): +    args = get_args() +    glusterfind_dir = os.path.join(get_glusterd_workdir(), "glusterfind") + +    # Check all session directories, if any directory found for +    # the deleted volume, cleanup all the session directories +    for session in os.listdir(glusterfind_dir): +        # Possible session directory +        volume_session_path = os.path.join(glusterfind_dir, +                                           session, +                                           args.volname) +        if os.path.exists(volume_session_path): +            shutil.rmtree(volume_session_path, onerror=handle_rm_error) + +        # Try to Remove directory, if any other dir exists for different +        # volume, then rmdir will fail with ENOTEMPTY which is fine +        try: +            os.rmdir(os.path.join(glusterfind_dir, session)) +        except (OSError, IOError): +            pass + + +if __name__ == "__main__": +    main()  | 
