feat(apisix): add Cloudron package

- Implements Apache APISIX packaging for Cloudron platform.
- Includes Dockerfile, CloudronManifest.json, and start.sh.
- Configured to use Cloudron's etcd addon.

🤖 Generated with Gemini CLI
Co-Authored-By: Gemini <noreply@google.com>

CloudronPackages/APISIX/apisix-source/t/plugin/opa.t

@@ -0,0 +1,225 @@
+#
+# 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';
+
+repeat_each(1);
+no_long_string();
+no_root_location();
+
+add_block_preprocessor(sub {
+    my ($block) = @_;
+
+    if (!defined $block->request) {
+        $block->set_value("request", "GET /t");
+    }
+});
+
+run_tests();
+
+__DATA__
+
+=== TEST 1: sanity
+--- config
+    location /t {
+        content_by_lua_block {
+            local test_cases = {
+                {host = "http://127.0.0.1:8181", policy = "example/allow"},
+                {host = "http://127.0.0.1:8181"},
+                {host = 3233, policy = "example/allow"},
+            }
+            local plugin = require("apisix.plugins.opa")
+
+            for _, case in ipairs(test_cases) do
+                local ok, err = plugin.check_schema(case)
+                ngx.say(ok and "done" or err)
+            end
+        }
+    }
+--- response_body
+done
+property "policy" is required
+property "host" validation failed: wrong type: expected string, got number
+
+
+
+=== TEST 2: setup route with plugin
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, body = t('/apisix/admin/routes/1',
+                 ngx.HTTP_PUT,
+                 [[{
+                        "plugins": {
+                            "opa": {
+                                "host": "http://127.0.0.1:8181",
+                                "policy": "example"
+                            }
+                        },
+                        "upstream": {
+                            "nodes": {
+                                "127.0.0.1:1980": 1
+                            },
+                            "type": "roundrobin"
+                        },
+                        "uris": ["/hello", "/test"]
+                }]]
+                )
+
+            if code >= 300 then
+                ngx.status = code
+            end
+            ngx.say(body)
+        }
+    }
+--- response_body
+passed
+
+
+
+=== TEST 3: hit route (with correct request)
+--- request
+GET /hello?test=1234&user=none
+--- more_headers
+test-header: only-for-test
+--- response_body
+hello world
+
+
+
+=== TEST 4: hit route (with wrong header request)
+--- request
+GET /hello?test=1234&user=none
+--- more_headers
+test-header: not-for-test
+--- error_code: 403
+
+
+
+=== TEST 5: hit route (with wrong query request)
+--- request
+GET /hello?test=abcd&user=none
+--- more_headers
+test-header: only-for-test
+--- error_code: 403
+
+
+
+=== TEST 6: hit route (with wrong method request)
+--- request
+POST /hello?test=1234&user=none
+--- more_headers
+test-header: only-for-test
+--- error_code: 403
+
+
+
+=== TEST 7: hit route (with wrong path request)
+--- request
+GET /test?test=1234&user=none
+--- more_headers
+test-header: only-for-test
+--- error_code: 403
+
+
+
+=== TEST 8: hit route (response status code and header)
+--- request
+GET /test?test=abcd&user=alice
+--- more_headers
+test-header: only-for-test
+--- error_code: 302
+--- response_headers
+Location: http://example.com/auth
+
+
+
+=== TEST 9: hit route (response multiple header reason)
+--- request
+GET /test?test=abcd&user=bob
+--- more_headers
+test-header: only-for-test
+--- error_code: 403
+--- response_headers
+test: abcd
+abcd: test
+
+
+
+=== TEST 10: hit route (response string reason)
+--- request
+GET /test?test=abcd&user=carla
+--- more_headers
+test-header: only-for-test
+--- error_code: 403
+--- response
+Give you a string reason
+
+
+
+=== TEST 11: hit route (response json reason)
+--- request
+GET /test?test=abcd&user=dylon
+--- more_headers
+test-header: only-for-test
+--- error_code: 403
+--- response
+{"code":40001,"desc":"Give you a object reason"}
+
+
+
+=== TEST 12: setup route with plugin
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, body = t('/apisix/admin/routes/1',
+                 ngx.HTTP_PUT,
+                 [[{
+                        "plugins": {
+                            "opa": {
+                                "host": "http://127.0.0.1:8181",
+                                "policy": "example",
+                                "send_headers_upstream": ["user"]
+                            }
+                        },
+                        "upstream": {
+                            "nodes": {
+                                "127.0.0.1:1980": 1
+                            },
+                            "type": "roundrobin"
+                        },
+                        "uris": ["/echo"]
+                }]]
+                )
+
+            if code >= 300 then
+                ngx.status = code
+            end
+            ngx.say(body)
+        }
+    }
+--- response_body
+passed
+
+
+
+=== TEST 13: hit route
+--- request
+GET /echo?test=1234&user=none
+--- response_headers
+user: none