mod_pep: Wipe pubsub service on user deletion
Data is already wiped from storage, but this ensures everything is
properly unsubscribed, possibly with notifications etc.
Clears recipient cache as well, since it is no longer relevant.
local lfs = require"lfs";
local hg = { };
function hg.check_id(path)
if lfs.attributes(path, 'mode') ~= "directory" then
return nil, "not a directory";
end
local hg_dirstate = io.open(path.."/.hg/dirstate");
local hgid, hgrepo
if hg_dirstate then
hgid = ("%02x%02x%02x%02x%02x%02x"):format(hg_dirstate:read(6):byte(1, 6));
hg_dirstate:close();
local hg_changelog = io.open(path.."/.hg/store/00changelog.i");
if hg_changelog then
hg_changelog:seek("set", 0x20);
hgrepo = ("%02x%02x%02x%02x%02x%02x"):format(hg_changelog:read(6):byte(1, 6));
hg_changelog:close();
end
else
local hg_archival,e = io.open(path.."/.hg_archival.txt");
if hg_archival then
local repo = hg_archival:read("*l");
local node = hg_archival:read("*l");
hg_archival:close()
hgid = node and node:match("^node: (%x%x%x%x%x%x%x%x%x%x%x%x)")
hgrepo = repo and repo:match("^repo: (%x%x%x%x%x%x%x%x%x%x%x%x)")
end
end
return hgid, hgrepo;
end
return hg;