conky-config/scripts/seafile_status

#! /bin/env python

# determine the status of the seafile client

import subprocess as sp
import os

SEAF_FILE = "/tmp/.conky_seafile"

CMD = ["seaf-cli", "status"]

# possible statuses (according to the source here: https://github.com/haiwen/seafile/blob/91e5d897395c728a1e862dbdaf3d8a519c2ed73e/daemon/sync-mgr.c#L471)
# ranked in order from least to most severe in terms of "being synced"
STATUS_RANK = [
    "synchronized",
    "committing",
    "initializing",
    "downloading",
    "merging",
    "uploading",
    "error",
    "canceled",
    "cancel pending",
]


def get_conf_dir():
    try:
        conf_dir = os.environ["CCNET_CONF_DIR"]
        return ["-c", conf_dir]
    except KeyError:
        return []


def collapse_statuses(xs):
    try:
        return STATUS_RANK[max(STATUS_RANK.index(x) for x in xs)]
    except ValueError:
        return "unknown"


def query_statuses():
    args = get_conf_dir()
    res = sp.run(CMD + args, capture_output=True, check=True)
    raw = res.stdout.rstrip().split(b"\n")[1:]
    statuses = [ln.split(b"\t")[1].strip().decode() for ln in raw]
    return collapse_statuses(statuses)


def write_output(status):
    with open(SEAF_FILE, "w", encoding="utf8") as f:
        f.write(status.capitalize())


def main():
    try:
        status = query_statuses()
        write_output(status)
    except Exception as e:
        print(str(e))


main()