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feat(cth-cluster): use workdir as cwd on each node

This commit is contained in:
Andrew Mayorov 2024-02-16 13:33:59 +01:00
parent d60ff1e616
commit 56eefe34d5
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GPG Key ID: 2837C62ACFBFED5D
2 changed files with 23 additions and 28 deletions
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18
apps/emqx/test/emqx_cth_cluster.erl
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@ -332,11 +332,12 @@ allocate_listener_ports(Types, Spec) ->
start_nodes_init(Specs, Timeout) ->
Names = lists:map(fun(#{name := Name}) -> Name end, Specs),
Nodes = start_bare_nodes(Names, Timeout),
lists:foreach(fun node_init/1, Nodes).
_Nodes = start_bare_nodes(Names, Timeout),
lists:foreach(fun node_init/1, Specs).
start_bare_nodes(Names) ->
start_bare_nodes(Names, ?TIMEOUT_NODE_START_MS).
start_bare_nodes(Names, Timeout) ->
Args = erl_flags(),
Envs = [],
@ -355,7 +356,7 @@ start_bare_nodes(Names, Timeout) ->
Nodes.
deadline(Timeout) ->
erlang:monotonic_time() + erlang:convert_time_unit(Timeout, millisecond, nanosecond).
erlang:monotonic_time() + erlang:convert_time_unit(Timeout, millisecond, native).
is_overdue(Deadline) ->
erlang:monotonic_time() > Deadline.
@ -379,10 +380,15 @@ wait_boot_complete(Waits, Deadline) ->
wait_boot_complete(Waits, Deadline)
end.
node_init(Node) ->
% Make it possible to call `ct:pal` and friends (if running under rebar3)
node_init(#{name := Node, work_dir := WorkDir}) ->
%% Create exclusive current directory for the node. Some configurations, like plugin
%% installation directory, are the same for the whole cluster, and nodes on the same
%% machine will step on each other's toes...
ok = filelib:ensure_path(WorkDir),
ok = erpc:call(Node, file, set_cwd, [WorkDir]),
%% Make it possible to call `ct:pal` and friends (if running under rebar3)
_ = share_load_module(Node, cthr),
% Enable snabbkaffe trace forwarding
%% Enable snabbkaffe trace forwarding
ok = snabbkaffe:forward_trace(Node),
when_cover_enabled(fun() -> {ok, _} = cover:start([Node]) end),
ok.

33
apps/emqx/test/emqx_cth_peer.erl
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@ -43,28 +43,17 @@ start_link(Name, Args, Envs, Timeout) when is_atom(Name) ->
do_start(Name0, Args, Envs, Timeout, Func) when is_atom(Name0) ->
{Name, Host} = parse_node_name(Name0),
%% Create exclusive current directory for the node. Some configurations, like plugin
%% installation directory, are the same for the whole cluster, and nodes on the same
%% machine will step on each other's toes...
{ok, Cwd} = file:get_cwd(),
NodeCwd = filename:join([Cwd, Name]),
ok = filelib:ensure_dir(filename:join([NodeCwd, "dummy"])),
try
file:set_cwd(NodeCwd),
{ok, Pid, Node} = peer:Func(#{
name => Name,
host => Host,
args => Args,
env => Envs,
wait_boot => Timeout,
longnames => true,
shutdown => {halt, 1000}
}),
true = register(Node, Pid),
{ok, Node}
after
file:set_cwd(Cwd)
end.
{ok, Pid, Node} = peer:Func(#{
name => Name,
host => Host,
args => Args,
env => Envs,
wait_boot => Timeout,
longnames => true,
shutdown => {halt, 1000}
}),
true = register(Node, Pid),
{ok, Node}.
stop(Node) when is_atom(Node) ->
Pid = whereis(Node),