Software /
code /
prosody
File
util/error.lua @ 10162:7a4c15f75deb
prosodyctl: Removed/rewrote comments at the install, remove and list commands
author | João Duarte <jvsDuarte08@gmail.com> |
---|---|
date | Wed, 24 Jul 2019 05:07:57 -0700 |
parent | 9749:9361bd1b9c9b |
child | 10069:6f317e51544d |
line wrap: on
line source
local error_mt = { __name = "error" }; function error_mt:__tostring() return ("error<%s:%s:%s>"):format(self.type, self.condition, self.text); end local function is_err(e) return getmetatable(e) == error_mt; end local function new(e, context, registry) local template = (registry and registry[e]) or e or {}; return setmetatable({ type = template.type or "cancel"; condition = template.condition or "undefined-condition"; text = template.text; context = context or template.context or { _error_id = e }; }, error_mt); end local function coerce(ok, err, ...) if ok or is_err(err) then return ok, err, ...; end local new_err = setmetatable({ native = err; type = "cancel"; condition = "undefined-condition"; }, error_mt); return ok, new_err, ...; end local function from_stanza(stanza, context) local error_type, condition, text = stanza:get_error(); return setmetatable({ type = error_type or "cancel"; condition = condition or "undefined-condition"; text = text; context = context or { stanza = stanza }; }, error_mt); end return { new = new; coerce = coerce; is_err = is_err; from_stanza = from_stanza; }