util.startup: Fix exiting on pidfile trouble
prosody.shutdown() relies on prosody.main_thread, which has not been set
yet at this point.
Doing a clean shutdown might actually be harmful in case it tears down
things set up by the conflicting Prosody, such as the very pidfile we
were looking at.
Thanks again SigmaTel71 for noticing
#!/usr/bin/env lua
-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
package.path = package.path ..";../?.lua";
local my_name = arg[0];
if my_name:match("[/\\]") then
package.path = package.path..";"..my_name:gsub("[^/\\]+$", "../?.lua");
package.path = package.path..";"..my_name:gsub("[^/\\]+$", "?.lua");
package.cpath = package.cpath..";"..my_name:gsub("[^/\\]+$", "../?.so");
end
local erlparse = require "erlparse";
prosody = {};
package.loaded["util.logger"] = {init = function() return function() end; end}
local serialize = require "util.serialization".serialize;
local st = require "util.stanza";
local dm = require "util.datamanager"
dm.set_data_path("data");
function build_stanza(tuple, stanza)
assert(type(tuple) == "table", "XML node is of unexpected type: "..type(tuple));
if tuple[1] == "xmlelement" or tuple[1] == "xmlel" then
assert(type(tuple[2]) == "string", "element name has type: "..type(tuple[2]));
assert(type(tuple[3]) == "table", "element attribute array has type: "..type(tuple[3]));
assert(type(tuple[4]) == "table", "element children array has type: "..type(tuple[4]));
local name = tuple[2];
local attr = {};
for _, a in ipairs(tuple[3]) do
if type(a[1]) == "string" and type(a[2]) == "string" then attr[a[1]] = a[2]; end
end
local up;
if stanza then stanza:tag(name, attr); up = true; else stanza = st.stanza(name, attr); end
for _, a in ipairs(tuple[4]) do build_stanza(a, stanza); end
if up then stanza:up(); else return stanza end
elseif tuple[1] == "xmlcdata" then
if type(tuple[2]) ~= "table" then
assert(type(tuple[2]) == "string", "XML CDATA has unexpected type: "..type(tuple[2]));
stanza:text(tuple[2]);
end -- else it's [], i.e., the null value, used for the empty string
else
error("unknown element type: "..serialize(tuple));
end
end
function build_time(tuple)
local Megaseconds,Seconds,Microseconds = unpack(tuple);
return Megaseconds * 1000000 + Seconds;
end
function build_jid(tuple, full)
local node, jid, resource = tuple[1], tuple[2], tuple[3]
if type(node) == "string" and node ~= "" then
jid = tuple[1] .. "@" .. jid;
end
if full and type(resource) == "string" and resource ~= "" then
jid = jid .. "/" .. resource;
end
return jid;
end
function vcard(node, host, stanza)
local ret, err = dm.store(node, host, "vcard", st.preserialize(stanza));
print("["..(err or "success").."] vCard: "..node.."@"..host);
end
function password(node, host, password)
local data = {};
if type(password) == "string" then
data.password = password;
elseif type(password) == "table" and password[1] == "scram" then
local unb64 = require"mime".unb64;
local function hex(s)
return s:gsub(".", function (c)
return ("%02x"):format(c:byte());
end);
end
data.stored_key = hex(unb64(password[2]));
data.server_key = hex(unb64(password[3]));
data.salt = unb64(password[4]);
if type(password[6]) == "number" then
assert(password[5] == "sha", "unexpected passwd entry hash: "..tostring(password[5]));
data.iteration_count = password[6];
else
assert(type(password[5]) == "number", "unexpected passwd entry in source data");
data.iteration_count = password[5];
end
end
local ret, err = dm.store(node, host, "accounts", data);
print("["..(err or "success").."] accounts: "..node.."@"..host);
end
function roster(node, host, jid, item)
local roster = dm.load(node, host, "roster") or {};
roster[jid] = item;
local ret, err = dm.store(node, host, "roster", roster);
print("["..(err or "success").."] roster: " ..node.."@"..host.." - "..jid);
end
function roster_pending(node, host, jid)
local roster = dm.load(node, host, "roster") or {};
roster.pending = roster.pending or {};
roster.pending[jid] = true;
local ret, err = dm.store(node, host, "roster", roster);
print("["..(err or "success").."] roster: " ..node.."@"..host.." - "..jid);
end
function private_storage(node, host, xmlns, stanza)
local private = dm.load(node, host, "private") or {};
private[stanza.name..":"..xmlns] = st.preserialize(stanza);
local ret, err = dm.store(node, host, "private", private);
print("["..(err or "success").."] private: " ..node.."@"..host.." - "..xmlns);
end
function offline_msg(node, host, t, stanza)
stanza.attr.stamp = os.date("!%Y-%m-%dT%H:%M:%SZ", t);
stanza.attr.stamp_legacy = os.date("!%Y%m%dT%H:%M:%S", t);
local ret, err = dm.list_append(node, host, "offline", st.preserialize(stanza));
print("["..(err or "success").."] offline: " ..node.."@"..host.." - "..os.date("!%Y-%m-%dT%H:%M:%SZ", t));
end
function privacy(node, host, default, lists)
local privacy = { lists = {} };
local count = 0;
if default then privacy.default = default; end
for _, inlist in ipairs(lists) do
local name, items = inlist[1], inlist[2];
local list = { name = name; items = {}; };
local orders = {};
for _, item in pairs(items) do
repeat
if item[1] ~= "listitem" then print("[error] privacy: unhandled item: "..tostring(item[1])); break; end
local _type, value = item[2], item[3];
if _type == "jid" then
if type(value) ~= "table" then print("[error] privacy: jid value is not valid: "..tostring(value)); break; end
local _node, _host, _resource = value[1], value[2], value[3];
value = build_jid(value, true)
elseif _type == "none" then
_type = nil;
value = nil;
elseif _type == "group" then
if type(value) ~= "string" then print("[error] privacy: group value is not string: "..tostring(value)); break; end
elseif _type == "subscription" then
if value~="both" and value~="from" and value~="to" and value~="none" then
print("[error] privacy: subscription value is invalid: "..tostring(value)); break;
end
else print("[error] privacy: invalid item type: "..tostring(_type)); break; end
local action = item[4];
if action ~= "allow" and action ~= "deny" then print("[error] privacy: unhandled action: "..tostring(action)); break; end
local order = item[5];
if type(order) ~= "number" or order<0 then print("[error] privacy: order is not numeric: "..tostring(order)); break; end
if orders[order] then print("[error] privacy: duplicate order value: "..tostring(order)); break; end
orders[order] = true;
local match_all = item[6];
local match_iq = item[7];
local match_message = item[8];
local match_presence_in = item[9];
local match_presence_out = item[10];
list.items[#list.items+1] = {
type = _type;
value = value;
action = action;
order = order;
message = match_message == "true";
iq = match_iq == "true";
["presence-in"] = match_presence_in == "true";
["presence-out"] = match_presence_out == "true";
};
until true;
end
table.sort(list.items, function(a, b) return a.order < b.order; end);
if privacy.lists[list.name] then print("[warn] duplicate privacy list: "..tostring(list.name)); end
privacy.lists[list.name] = list;
count = count + 1;
end
if default and not privacy.lists[default] then
if default == "none" then privacy.default = nil;
else print("[warn] default privacy list doesn't exist: "..tostring(default)); end
end
local ret, err = dm.store(node, host, "privacy", privacy);
print("["..(err or "success").."] privacy: " ..node.."@"..host.." - "..count.." list(s)");
end
function muc_room(node, host, properties)
local store = { jid = node.."@"..host, _data = {}, _affiliations = {} };
for _,aff in ipairs(properties.affiliations) do
store._affiliations[build_jid(aff[1])] = aff[2][1] or aff[2];
end
-- destructure ejabberd's subject datum (e.g. [{text,<<>>,<<"my room subject">>}] )
store._data.subject = properties.subject[1][3];
if properties.subject_author then
store._data.subject_from = store.jid .. "/" .. properties.subject_author;
end
store._data.name = properties.title;
store._data.description = properties.description;
if properties.password_protected ~= false and properties.password ~= "" then
store._data.password = properties.password;
end
store._data.moderated = (properties.moderated == "true") or nil;
store._data.members_only = (properties.members_only == "true") or nil;
store._data.persistent = (properties.persistent == "true") or nil;
store._data.changesubject = (properties.allow_change_subj == "true") or nil;
store._data.whois = properties.anonymous == "true" and "moderators" or "anyone";
store._data.hidden = (properties.public_list == "false") or nil;
if not store._data.persistent then
return print("[error] muc_room: skipping non-persistent room: "..node.."@"..host);
end
local ret, err = dm.store(node, host, "config", store);
if ret then
ret, err = dm.load(nil, host, "persistent");
if ret or not err then
ret = ret or {};
ret[store.jid] = true;
ret, err = dm.store(nil, host, "persistent", ret);
end
end
print("["..(err or "success").."] muc_room: " ..node.."@"..host);
end
local filters = {
passwd = function(tuple)
password(tuple[2][1], tuple[2][2], tuple[3]);
end;
vcard = function(tuple)
vcard(tuple[2][1], tuple[2][2], build_stanza(tuple[3]));
end;
roster = function(tuple)
local node = tuple[3][1]; local host = tuple[3][2];
local contact = build_jid(tuple[4]);
local name = tuple[5]; local subscription = tuple[6];
local ask = tuple[7]; local groups = tuple[8];
if type(name) ~= type("") then name = nil; end
if ask == "none" then
ask = nil;
elseif ask == "out" then
ask = "subscribe"
elseif ask == "in" then
roster_pending(node, host, contact);
ask = nil;
elseif ask == "both" then
roster_pending(node, host, contact);
ask = "subscribe";
else error("Unknown ask type: "..ask); end
if subscription ~= "both" and subscription ~= "from" and subscription ~= "to" and subscription ~= "none" then error(subscription) end
local item = {name = name, ask = ask, subscription = subscription, groups = {}};
for _, g in ipairs(groups) do
if type(g) == "string" then
item.groups[g] = true;
end
end
roster(node, host, contact, item);
end;
private_storage = function(tuple)
private_storage(tuple[2][1], tuple[2][2], tuple[2][3], build_stanza(tuple[3]));
end;
offline_msg = function(tuple)
offline_msg(tuple[2][1], tuple[2][2], build_time(tuple[3]), build_stanza(tuple[7]));
end;
privacy = function(tuple)
privacy(tuple[2][1], tuple[2][2], tuple[3], tuple[4]);
end;
muc_room = function(tuple)
local properties = {};
for _,pair in ipairs(tuple[3]) do
if not(type(pair[2]) == "table" and #pair[2] == 0) then -- skip nil values
properties[pair[1]] = pair[2];
end
end
muc_room(tuple[2][1], tuple[2][2], properties);
end;
--[=[config = function(tuple)
if tuple[2] == "hosts" then
local output = io.output(); io.output("prosody.cfg.lua");
io.write("-- Configuration imported from ejabberd --\n");
io.write([[Host "*"
modules_enabled = {
"saslauth"; -- Authentication for clients and servers. Recommended if you want to log in.
"legacyauth"; -- Legacy authentication. Only used by some old clients and bots.
"roster"; -- Allow users to have a roster. Recommended ;)
"register"; -- Allow users to register on this server using a client
"tls"; -- Add support for secure TLS on c2s/s2s connections
"vcard"; -- Allow users to set vCards
"private"; -- Private XML storage (for room bookmarks, etc.)
"version"; -- Replies to server version requests
"dialback"; -- s2s dialback support
"uptime";
"disco";
"time";
"ping";
--"selftests";
};
]]);
for _, h in ipairs(tuple[3]) do
io.write("Host \"" .. h .. "\"\n");
end
io.output(output);
print("prosody.cfg.lua created");
end
end;]=]
};
local arg = ...;
local help = "/? -? ? /h -h /help -help --help";
if not arg or help:find(arg, 1, true) then
print([[ejabberd db dump importer for Prosody
Usage: ]]..my_name..[[ filename.txt
The file can be generated from ejabberd using:
sudo ejabberdctl dump filename.txt
Note: The path of ejabberdctl depends on your ejabberd installation, and ejabberd needs to be running for ejabberdctl to work.]]);
os.exit(1);
end
local count = 0;
local t = {};
for item in erlparse.parseFile(arg) do
count = count + 1;
local name = item[1];
t[name] = (t[name] or 0) + 1;
--print(count, serialize(item));
if filters[name] then filters[name](item); end
end
--print(serialize(t));