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--[[[
-- Just a test for TCP API
--]]
local rspamd_tcp = require "rspamd_tcp"
local logger = require "rspamd_logger"
local tcp_sync = require "lua_tcp_sync"
-- [[ old fashioned callback api ]]
local function http_simple_tcp_async_symbol(task)
logger.errx(task, 'http_tcp_symbol: begin')
local function http_get_cb(err, data, conn)
logger.errx(task, 'http_get_cb: got reply: %s, error: %s, conn: %s', data, err, conn)
task:insert_result('HTTP_ASYNC_RESPONSE_2', 1.0, data)
end
local function http_read_post_cb(err, conn)
logger.errx(task, 'http_read_post_cb: write done: error: %s, conn: %s', err, conn)
conn:add_read(http_get_cb)
end
local function http_read_cb(err, data, conn)
logger.errx(task, 'http_read_cb: got reply: %s, error: %s, conn: %s', data, err, conn)
conn:add_write(http_read_post_cb, "POST /request2 HTTP/1.1\r\n\r\n")
task:insert_result('HTTP_ASYNC_RESPONSE', 1.0, data or err)
end
rspamd_tcp:request({
task = task,
callback = http_read_cb,
host = '127.0.0.1',
data = {'GET /request HTTP/1.1\r\nConnection: keep-alive\r\n\r\n'},
read = true,
port = 18080,
})
end
local function http_simple_tcp_symbol(task)
logger.errx(task, 'connect_sync, before')
local err
local is_ok, connection = tcp_sync.connect {
task = task,
host = '127.0.0.1',
timeout = 20,
port = 18080,
}
if not is_ok then
task:insert_result('HTTP_SYNC_WRITE_ERROR', 1.0, connection)
logger.errx(task, 'write error: %1', connection)
end
logger.errx(task, 'connect_sync %1, %2', is_ok, tostring(connection))
is_ok, err = connection:write('GET /request_sync HTTP/1.1\r\nConnection: keep-alive\r\n\r\n')
logger.errx(task, 'write %1, %2', is_ok, err)
if not is_ok then
task:insert_result('HTTP_SYNC_WRITE_ERROR', 1.0, err)
logger.errx(task, 'write error: %1', err)
end
local data
local got_content = ''
repeat
is_ok, data = connection:read_once();
logger.errx(task, 'read_once: is_ok: %1, data: %2', is_ok, data)
if not is_ok then
task:insert_result('HTTP_SYNC_ERROR', 1.0, data)
return
else
got_content = got_content .. data
end
if got_content:find('hello') then
-- dummy_http.py responds with either hello world or hello post
break
end
until false
task:insert_result('HTTP_SYNC_RESPONSE', 1.0, got_content)
is_ok, err = connection:write("POST /request2 HTTP/1.1\r\n\r\n")
logger.errx(task, 'write[2] %1, %2', is_ok, err)
got_content = ''
repeat
is_ok, data = connection:read_once();
logger.errx(task, 'read_once[2]: is_ok %1, data: %2', is_ok, data)
if not is_ok then
task:insert_result('HTTP_SYNC_ERROR_2', 1.0, data)
return
else
got_content = got_content .. data
end
if got_content:find('hello') then
-- dummy_http.py responds with either hello world or hello post
break
end
until false
task:insert_result('HTTP_SYNC_RESPONSE_2', 1.0, data)
connection:close()
end
local function http_tcp_symbol(task)
local url = tostring(task:get_request_header('url'))
local method = tostring(task:get_request_header('method'))
if url == 'nil' then
return
end
local err
local is_ok, connection = tcp_sync.connect {
task = task,
host = '127.0.0.1',
timeout = 20,
port = 18080,
}
logger.errx(task, 'connect_sync %1, %2', is_ok, tostring(connection))
if not is_ok then
logger.errx(task, 'connect error: %1', connection)
return
end
is_ok, err = connection:write(string.format('%s %s HTTP/1.1\r\nConnection: close\r\n\r\n', method:upper(), url))
logger.errx(task, 'write %1, %2', is_ok, err)
if not is_ok then
logger.errx(task, 'write error: %1', err)
return
end
local content_length, content
while true do
local header_line
is_ok, header_line = connection:read_until("\r\n")
if not is_ok then
logger.errx(task, 'failed to get header: %1', header_line)
return
end
if header_line == "" then
logger.errx(task, 'headers done')
break
end
local value
local header = header_line:gsub("([%w-]+): (.*)",
function (h, v) value = v; return h:lower() end)
logger.errx(task, 'parsed header: %1 -> "%2"', header, value)
if header == "content-length" then
content_length = tonumber(value)
end
end
if content_length then
is_ok, content = connection:read_bytes(content_length)
if is_ok then
task:insert_result('HTTP_SYNC_CONTENT_' .. method, 1.0, content)
end
else
is_ok, content = connection:read_until_eof()
if is_ok then
task:insert_result('HTTP_SYNC_EOF_' .. method, 1.0, content)
end
end
logger.errx(task, '(is_ok: %1) content [%2 bytes] %3', is_ok, content_length, content)
end
rspamd_config:register_symbol({
name = 'SIMPLE_TCP_ASYNC_TEST',
score = 1.0,
callback = http_simple_tcp_async_symbol,
no_squeeze = true
})
rspamd_config:register_symbol({
name = 'SIMPLE_TCP_TEST',
score = 1.0,
callback = http_simple_tcp_symbol,
no_squeeze = true
})
rspamd_config:register_symbol({
name = 'HTTP_TCP_TEST',
score = 1.0,
callback = http_tcp_symbol,
no_squeeze = true
})
-- ]]
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