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code /
prosody
File
util/error.lua @ 10276:4e4ce7400b39
mod_pubsub: Remove the unwanted check for @notify on <purge/>.
This most likely was copied from the handling of <retract/>, where it actually
is required by the spec (XEP-0060 §7.2.2.1), but this attribute doesn’t exist
for purge.
author | Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> |
---|---|
date | Sat, 28 Sep 2019 20:00:39 +0200 |
parent | 10069:6f317e51544d |
child | 10365:744ca71a49f7 |
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local error_mt = { __name = "error" }; function error_mt:__tostring() return ("error<%s:%s:%s>"):format(self.type, self.condition, self.text or ""); 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; }