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-- The Account class represents an IMAP account.
Account = {}
IMAP = Account
imap = Account
Account._mt = {}
setmetatable(Account, Account._mt)
_imap = {}
setmetatable(_imap, { __mode = "v" })
_undefined = 0
function _next_undefined()
_undefined = _undefined + 1
return 'undefined' .. _undefined
end
Account._mt.__call = function (self, arg)
_check_required(arg.server, 'string')
if not arg.oauth2 then
_check_required(arg.username, 'string')
else
_check_optional(arg.username, 'string')
end
_check_optional(arg.password, 'string')
_check_optional(arg.oauth2, 'string')
_check_optional(arg.port, 'number')
_check_optional(arg.ssl, 'string')
local object = {}
object._type = 'account'
object._account = {}
object._account.server = arg.server
object._account.username = arg.username or _next_undefined()
object._account.password = arg.password
object._account.oauth2 = arg.oauth2
object._account.port = tostring(arg.port or arg.ssl and 993 or 143)
object._account.ssl = arg.ssl
object._account.session = nil
object._account.selected = nil
object._string = object._account.username .. '@' .. object._account.server
for key, value in pairs(Account) do
if type(value) == 'function' then object[key] = value end
end
object._mt = {}
object._mt.__index = object._attach_mailbox
object._mt.__gc = object._logout_user
setmetatable(object, object._mt)
table.insert(_imap, object)
object._login_user(object)
return object
end
function Account._check_connection(self)
if not self._account.session then
if not _daemon then
error('not connected to ' .. self._string, 0)
else
return false
end
end
return true
end
function Account._check_result(self, request, result)
if result == nil then
self._account.session = nil
self._account.selected = nil
if not _daemon then
error(request .. ' request to ' .. self._string .. ' failed', 0)
end
end
end
function Account._login_user(self)
if self._account.password == nil and self._account.oauth2 == nil then
self._account.password = get_password('Enter password for ' ..
self._string .. ': ')
end
if self._account.session then return true end
local r, s = ifcore.login(self._account.server, self._account.port,
self._account.ssl, self._account.username,
self._account.password, self._account.oauth2)
self._check_result(self, 'login', r)
if r == false then
error('authentication of ' .. self._string .. ' failed.', 0)
end
if not r then return false end
self._account.session = s
self._account.selected = nil
return true
end
function Account._logout_user(self)
if not self._check_connection(self) then return end
local r = ifcore.logout(self._account.session)
self._check_result(self, 'logout', r)
if r == false then return false end
self._account.session = nil
self._account.selected = nil
return true
end
function Account._attach_mailbox(self, mailbox)
self[mailbox] = Mailbox(self, mailbox)
return self[mailbox]
end
function Account._detach_mailbox(self, mailbox)
self[mailbox] = nil
end
function Account.list_all(self, folder, mbox)
_check_optional(folder, 'string')
_check_optional(mbox, 'string')
if folder == nil then
folder = ''
else
if options.namespace == true then
if folder == '/' then folder = '' end
if folder ~= '' then folder = folder .. '/' end
end
end
if mbox == nil then mbox = '%' end
if not self._check_connection(self) then return end
local r, mailboxes, folders = ifcore.list(self._account.session, '',
folder .. mbox)
self._check_result(self, 'list', r)
if r == false then return false end
local m = {}
for s in string.gmatch(mailboxes, '%C+') do table.insert(m, s) end
local f = {}
for s in string.gmatch(folders, '%C+') do
if s ~= folder and s ~= folder .. '/' then table.insert(f, s) end
end
return m, f
end
function Account.list_subscribed(self, folder, mbox)
_check_optional(folder, 'string')
_check_optional(mbox, 'string')
if folder == nil then
folder = ''
else
if options.namespace == true then
if folder == '/' then
folder = ''
end
if folder ~= '' then
folder = folder .. '/'
end
end
end
if mbox == nil then mbox = '*' end
if not self._check_connection(self) then return end
local r, mailboxes, folders = ifcore.lsub(self._account.session, '',
folder .. mbox)
self._check_result(self, 'lsub', r)
if r == false then return false end
local m = {}
for s in string.gmatch(mailboxes, '%C+') do table.insert(m, s) end
local f = {}
for s in string.gmatch(folders, '%C+') do
if s ~= folder and s ~= folder .. '/' then
table.insert(f, s)
end
end
return m, f
end
function Account.create_mailbox(self, name)
_check_required(name, 'string')
if not self._check_connection(self) then return end
local r = ifcore.create(self._account.session, name)
self._check_result(self, 'create', r)
if r == false then return false end
if options.info == true then
print('Created mailbox ' .. self._string .. '/' .. name .. '.')
end
return r
end
function Account.delete_mailbox(self, name)
_check_required(name, 'string')
if not self._check_connection(self) then return end
local r = ifcore.delete(self._account.session, name)
self._check_result(self, 'delete', r)
if r == false then return false end
if options.info == true then
print('Deleted mailbox ' .. self._string .. '/' .. name .. '.')
end
return r
end
function Account.rename_mailbox(self, oldname, newname)
_check_required(oldname, 'string')
_check_required(newname, 'string')
if not self._check_connection(self) then return end
local r = ifcore.rename(self._account.session, oldname, newname)
self._check_result(self, 'rename', r)
if r == false then return false end
if options.info == true then
print('Renamed mailbox ' .. self._string .. '/' .. oldname .. ' to ' ..
self._string .. '/' .. newname .. '.')
end
return r
end
function Account.subscribe_mailbox(self, name)
_check_required(name, 'string')
if not self._check_connection(self) then return end
local r = ifcore.subscribe(self._account.session, name)
self._check_result(self, 'subscribe', r)
if r == false then return false end
if options.info == true then
print('Subscribed mailbox ' .. self._string .. '/' .. name .. '.')
end
return r
end
function Account.unsubscribe_mailbox(self, name)
_check_required(name, 'string')
if not self._check_connection(self) then return end
local r = ifcore.unsubscribe(self._account.session, name)
self._check_result(self, 'unsubscribe', r)
if r == false then return false end
if options.info == true then
print('Unsubscribed mailbox ' .. self._string .. '/' .. name .. '.')
end
return r
end
Account.login = Account._login_user
Account.logout = Account._logout_user
Account._mt.__index = function () end
Account._mt.__newindex = function () end
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