Embed lua-resty-http

Author: wpjunior

Makefile

@@ -37,14 +37,10 @@ test: check-required-vars
 	nginx -c /etc/nginx/nginx-$(flavor).conf" \
 
 	$(DOCKER) cp ./test/nginx-$(flavor).conf test-tsuru-nginx-$(flavor)-$(nginx_version):/etc/nginx/
+	$(DOCKER) cp ./test/nginx-$(flavor).bash test-tsuru-nginx-$(flavor)-$(nginx_version):/bin/test-nginx
+
 	$(DOCKER) cp $$PWD/test/GeoIP2-Country-Test.mmdb test-tsuru-nginx-$(flavor)-$(nginx_version):/etc/nginx; \
 
 	$(DOCKER) start test-tsuru-nginx-$(flavor)-$(nginx_version) && sleep 3
 
-	@if [ "$$($(DOCKER) exec test-tsuru-nginx-$(flavor)-$(nginx_version) curl -fsSL http://localhost:8080)" != "nginx config check ok" ]; then \
-		echo 'FAIL' >&2; \
-		$(DOCKER) logs test-tsuru-nginx-$(flavor)-$(nginx_version); \
-		exit 1; \
-	else \
-		echo 'SUCCESS'; \
-	fi
+	$(DOCKER) exec test-tsuru-nginx-$(flavor)-$(nginx_version) sh -c '/bin/test-nginx; exit $$?' || $(DOCKER) logs test-tsuru-nginx-$(flavor)-$(nginx_version)

flavors.json

@@ -17,7 +17,8 @@
         "https://github.com/wandenberg/nginx-sorted-querystring-module.git"
       ],
       "lua_modules": [
-        "tsuru-rpaasv2 INOTIFY_INCDIR=/usr/include/linux-gnu"
+        "tsuru-rpaasv2 INOTIFY_INCDIR=/usr/include/linux-gnu",
+        "lua-resty-http 0.17.2-0"
       ]
     },
     {

test/nginx-echo.bash

@@ -0,0 +1,26 @@
+#!/bin/bash -e 
+
+assert() {
+  local expected="$1"
+  local actual="$2"
+  local message="$3"
+  
+  if [[ "$expected" == "$actual" ]]; then
+    echo "✅ SUCESS: $message"
+  else
+    echo "❌ FAIL: $message"
+    echo "   ➡ Expected: '$expected', Obtained: '$actual'"
+    exit 1
+  fi
+}
+
+test_nginx_serving_request() {
+    response=$(curl --fail --silent --show-error http://localhost:8080/)
+    assert "nginx config check ok" "$response" "/ with expected response"
+}
+
+echo "Running tests"
+
+test_nginx_serving_request
+
+echo "✅ SUCESS: All tests passed"

test/nginx-tsuru.bash

@@ -0,0 +1,38 @@
+#!/bin/bash -e 
+
+assert() {
+  local expected="$1"
+  local actual="$2"
+  local message="$3"
+  
+  if [[ "$expected" == "$actual" ]]; then
+    echo "✅ SUCESS: $message"
+  else
+    echo "❌ FAIL: $message"
+    echo "   ➡ Expected: '$expected', Obtained: '$actual'"
+    exit 1
+  fi
+}
+
+test_nginx_serving_request() {
+    response=$(curl --fail --silent --show-error http://localhost:8080/)
+    assert "nginx config check ok" "$response" "/ with expected response"
+}
+
+test_lua_content() {
+    response=$(curl --fail --silent --show-error http://localhost:8080/lua_content)
+    assert "Hello,world!" "$response" "/lua_content with expected response"
+}
+
+test_lua_http_resty() {
+    response=$(curl --fail --silent --show-error http://localhost:8080/lua_http_resty)
+    assert "Proxyied response: nginx config check ok" "$response" "/lua_http_resty with expected response"
+}
+
+echo "Running tests"
+
+test_nginx_serving_request
+test_lua_content
+test_lua_http_resty
+
+echo "✅ SUCESS: All tests passed"

test/nginx-tsuru.conf

@@ -57,6 +57,27 @@ http {
             }
         }
 
+         location /lua_http_resty {
+            # MIME type determined by default_type:
+            default_type 'text/plain';
+
+            content_by_lua_block {
+                local httpc = require("resty.http").new();
+
+                local res, err = httpc:request_uri("http://127.0.0.1:8080/", {
+                    method = "GET",
+                })
+                if not res then
+                    ngx.log(ngx.ERR, "request failed: ", err)
+                    ngx.status = 500
+                    return
+                end
+
+                ngx.say('Proxyied response: ' .. res.body)
+
+            }
+        }
+
         location ~ ^/purge/(.+) {
            proxy_cache_purge  cache_zone $1$is_args$args;
         }