feat(stream): support domain in the upstream (#4386)

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罗泽轩 2021-06-11 10:28:38 +08:00 committed by GitHub
parent 2feb48f4a0
commit 035571aa41
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2 changed files with 216 additions and 1 deletions

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@ -823,7 +823,21 @@ function _M.stream_preread_phase()
if up_id then
api_ctx.matched_upstream = get_upstream_by_id(up_id)
else
api_ctx.matched_upstream = matched_route.value.upstream
if matched_route.has_domain then
local err
matched_route, err = parse_domain_in_route(matched_route)
if err then
core.log.error("failed to get resolved route: ", err)
return ngx_exit(1)
end
api_ctx.matched_route = matched_route
end
local route_val = matched_route.value
api_ctx.matched_upstream = (matched_route.dns_value and
matched_route.dns_value.upstream)
or route_val.upstream
end
local plugins = core.tablepool.fetch("plugins", 32, 0)

201
t/stream-node/upstream-domain.t vendored Normal file
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@ -0,0 +1,201 @@
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
use t::APISIX 'no_plan';
log_level('info');
no_root_location();
add_block_preprocessor(sub {
my ($block) = @_;
if (!$block->request) {
$block->set_value("stream_enable", 1);
if (!$block->stream_request) {
$block->set_value("stream_request", "mmm");
}
}
if ((!defined $block->error_log) && (!defined $block->no_error_log)) {
$block->set_value("no_error_log", "[error]");
}
});
run_tests();
__DATA__
=== TEST 1: set upstream & stream_routes (id: 1)
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/upstreams/1',
ngx.HTTP_PUT,
[[{
"nodes": {
"localhost:1995": 1
},
"type": "roundrobin"
}]]
)
if code >= 300 then
ngx.status = code
return
end
local code, body = t('/apisix/admin/stream_routes/1',
ngx.HTTP_PUT,
[[{
"remote_addr": "127.0.0.1",
"upstream_id": "1"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
=== TEST 2: hit route
--- stream_response
hello world
=== TEST 3: set stream_routes with upstream(id: 1)
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/stream_routes/1',
ngx.HTTP_PUT,
[[{
"remote_addr": "127.0.0.1",
"upstream": {
"nodes": {
"localhost:1995": 1
},
"type": "roundrobin"
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
=== TEST 4: hit route
--- stream_response
hello world
=== TEST 5: bad domain in the upstream
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/upstreams/1',
ngx.HTTP_PUT,
[[{
"nodes": {
"local:1995": 1
},
"type": "roundrobin"
}]]
)
if code >= 300 then
ngx.status = code
return
end
local code, body = t('/apisix/admin/stream_routes/1',
ngx.HTTP_PUT,
[[{
"remote_addr": "127.0.0.1",
"upstream_id": "1"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
=== TEST 6: hit route
--- stream_response
receive stream response error: connection reset by peer
--- error_log
=== TEST 7: bad domain in the stream route
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/stream_routes/1',
ngx.HTTP_PUT,
[[{
"remote_addr": "127.0.0.1",
"upstream": {
"nodes": {
"local:1995": 1
},
"type": "roundrobin"
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
=== TEST 8: hit route
--- stream_response
receive stream response error: connection reset by peer
--- error_log
no valid upstream node