[PATCH v2] tarantoolctl: return an error on enter to a dead socket.
Serge Petrenko
sergepetrenko at tarantool.org
Tue Aug 21 09:56:21 MSK 2018
Tarantoolctl enter didn't check whether connection to a socket was established
if a socket file existed. It just executed a local console.
Fix this by adding a check and an error, also add a test case.
Closes #3364
---
https://github.com/tarantool/tarantool/issues/3364
https://github.com/tarantool/tarantool/tree/sergepetrenko/gh-3364-tarantoolctl-enter-fix
Changes in v2:
- alter testcase.
- remove explicit deletion of unix
socket from patch due to poor
implementation.
extra/dist/tarantoolctl.in | 19 +++++++++------
test/app-tap/tarantoolctl.test.lua | 48 +++++++++++++++++++++++++++++++++++++-
2 files changed, 59 insertions(+), 8 deletions(-)
diff --git a/extra/dist/tarantoolctl.in b/extra/dist/tarantoolctl.in
index 70747bd0c..6b6e78cd2 100755
--- a/extra/dist/tarantoolctl.in
+++ b/extra/dist/tarantoolctl.in
@@ -638,15 +638,20 @@ local function enter()
end
return 1
end
-
- local cmd = string.format(
- "require('console').connect('%s', { connect_timeout = %s })",
- console_sock, TIMEOUT_INFINITY
- )
-
- console.on_start(function(self) self:eval(cmd) end)
+ local status, ret
+ console.on_start(function(self)
+ status, ret = pcall(console.connect, console_sock,
+ {connect_timeout = TIMEOUT_INFINITY})
+ if not status then
+ log.error("Can't connect to %s (%s)", console_sock_path, ret)
+ self.running = false
+ end
+ end)
console.on_client_disconnect(function(self) self.running = false end)
console.start()
+ if not status then
+ return 1
+ end
return 0
end
diff --git a/test/app-tap/tarantoolctl.test.lua b/test/app-tap/tarantoolctl.test.lua
index ac9a208ca..c37c8f365 100755
--- a/test/app-tap/tarantoolctl.test.lua
+++ b/test/app-tap/tarantoolctl.test.lua
@@ -120,6 +120,14 @@ local function tctl_wait_stop(dir, name)
end
end
+local function wait_delete(path)
+ if path then
+ while fio.path.exists(path) do
+ fiber.sleep(0.001)
+ end
+ end
+end
+
local function tctl_command(dir, cmd, args, name)
local pid = nil
if not fio.stat(fio.pathjoin(dir, '.tarantoolctl')) then
@@ -157,7 +165,7 @@ local function check_ok(test, dir, cmd, args, e_res, e_stdout, e_stderr)
end
local test = tap.test('tarantoolctl')
-test:plan(6)
+test:plan(7)
-- basic start/stop test
-- must be stopped afterwards
@@ -258,6 +266,44 @@ do
end
end
+-- check enter
+do
+ local dir = fio.tempdir()
+
+ local code = [[ box.cfg{} ]]
+ create_script(dir, 'script.lua', code)
+
+ local status, err = pcall(function()
+ test:test("check error codes in case of enter", function(test_i)
+ test_i:plan(10)
+ check_ok(test_i, dir, 'enter', 'script', 1, nil, "Can't connect to")
+ local console_sock = 'script.control'
+ console_sock = fio.pathjoin(dir, console_sock)
+ test_i:is(fio.path.exists(console_sock), false, "directory clean")
+ check_ok(test_i, dir, 'start', 'script', 0)
+ tctl_wait_start(dir, 'script')
+ test_i:is(fio.path.exists(console_sock), true,
+ "unix socket created")
+ check_ok(test_i, dir, 'stop', 'script', 0)
+ wait_delete(console_sock)
+ test_i:is(fio.path.exists(console_sock), false,
+ "remove unix socket upon exit")
+ fio.open(console_sock, 'O_CREAT')
+ test_i:is(fio.path.exists(console_sock), true, "file created")
+ check_ok(test_i, dir, 'enter', 'script', 1, nil, "Can't connect to")
+ fio.unlink(console_sock)
+ end)
+ end)
+
+ cleanup_instance(dir, 'script')
+ recursive_rmdir(dir)
+
+ if status == false then
+ print(("Error: %s"):format(err))
+ os.exit()
+ end
+end
+
-- check basic help
do
local dir = fio.tempdir()
--
2.15.2 (Apple Git-101.1)
More information about the Tarantool-patches
mailing list