Add swagger UI

cantabular-import/deps.yml

@@ -1,4 +1,4 @@
-version: '3.3'
+version: '3.5'
 services:
   mongodb:
     image: mongo:3.6
@@ -121,3 +121,27 @@ services:
       - kafka-1
       - kafka-2
       - kafka-3
+  swagger-ui:
+    image: swaggerapi/swagger-ui
+    ports:
+      - "9000:8080"
+    volumes:
+      - ${PWD}/../../dp-cantabular-filter-flex-api/swagger.yaml:/services/dp-cantabular-filter-flex-api.yaml
+      - ${PWD}/../../dp-dataset-api/swagger.yaml:/services/dp-dataset-api.yaml
+      - ${PWD}/../../dp-filter-api/swagger.yaml:/services/dp-filter-api.yaml
+      - ${PWD}/../../dp-import-api/swagger.yaml:/services/dp-import-api.yaml
+      - ${PWD}/../../dp-population-types-api/swagger.yaml:/services/dp-population-types-api.yaml
+      - ${PWD}/../../dp-recipe-api/swagger.yaml:/services/dp-recipe-api.yaml
+      - ${PWD}/../../zebedee/zebedee.yaml:/services/zebedee.yaml
+      - ${PWD}/swagger/dp-configuration.yaml:/dp-configuration.yaml
+      - ${PWD}/swagger/dp-configure-swagger.sh:/docker-entrypoint.d/00-dp-configure-swagger.sh # mount custom configure script into swagger entrypoint directory
+    environment:
+      URLS: "[
+              { url: \"./dp-cantabular-filter-flex-api.yaml\", name: \"dp-cantabular-filter-flex-api\" },
+              { url: \"./dp-dataset-api.yaml\", name: \"dp-dataset-api\" },
+              { url: \"./dp-filter-api.yaml\", name: \"dp-filter-api\" },
+              { url: \"./dp-import-api.yaml\", name: \"dp-import-api\" },
+              { url: \"./dp-population-types-api.yaml\", name: \"dp-population-types-api\" },
+              { url: \"./dp-recipe-api.yaml\", name: \"dp-recipe-api\" },
+              { url: \"./zebedee.yaml\", name: \"zebedee\" },
+              ]"

cantabular-import/swagger/dp-configuration.yaml

@@ -0,0 +1,50 @@
+services:
+  "dp-cantabular-filter-flex-api":
+    openapi: 3.0.0
+    servers:
+      - url: https://api.dp.aws.onsdigital.uk/v1
+        description: Sandbox server
+      - url: http://api.localhost:23200/v1
+        description: Local dp-cantabular-filter-flex-api
+  "dp-dataset-api":
+    openapi: 3.0.0
+    servers:
+      - url: https://api.dp.aws.onsdigital.uk/v1
+        description: Sandbox server
+      - url: http://api.localhost:23200/v1
+        description: Local dp-dataset-api
+  "dp-filter-api":
+    openapi: 3.0.0
+    servers:
+      - url: https://api.dp.aws.onsdigital.uk/v1
+        description: Sandbox server
+      - url: http://api.localhost:23200/v1
+        description: Local dp-filter-api
+  "dp-import-api":
+    openapi: 3.0.0
+    servers:
+      - url: https://api.dp.aws.onsdigital.uk/v1
+        description: Sandbox server
+      - url: https://localhost:21800/v1
+        description: Local dp-import-api
+  "dp-population-types-api":
+    openapi: 3.0.0
+    servers:
+      - url: https://api.dp.aws.onsdigital.uk/v1
+        description: Sandbox server
+      - url: http://api.localhost:23200/v1
+        description: Local dp-population-api
+  "dp-recipe-api":
+    openapi: 3.0.0
+    servers:
+      - url: https://api.dp.aws.onsdigital.uk/v1
+        description: Sandbox server
+      - url: https://api.localhost:22300/v1
+        description: Local dp-recipe-api
+  "zebedee":
+    openapi: 3.0.3
+    servers:
+      - url: https://api.dp.aws.onsdigital.uk/v1
+        description: Sandbox server
+      - url: https://localhost:8082
+        description: Local zebedee

cantabular-import/swagger/dp-configure-swagger.sh

@@ -0,0 +1,52 @@
+#!/bin/sh
+echo "installing yq"
+apt-get update
+apt-get install -y wget
+VERSION=v4.26.1
+BINARY=yq_linux_386
+wget https://github.com/mikefarah/yq/releases/download/${VERSION}/${BINARY} -O /usr/bin/yq \
+    && chmod +x /usr/bin/yq
+
+
+CONFIG_FILE='/dp-configuration.yaml'
+
+configure_service()
+{
+  KEY=$1
+
+  ORIGIN=/services/${KEY}.yaml
+  SWAGGER_FILE=/usr/share/nginx/html/${KEY}.yaml
+  cp ${ORIGIN} ${SWAGGER_FILE}
+
+  # Get new config
+  SERVERS=$(yq ".services.$KEY.servers" ${CONFIG_FILE})
+  OPENAPI=$(yq ".services.$KEY.openapi" ${CONFIG_FILE})
+
+  # Remove config variables
+  yq -i 'del(.swagger)' ${SWAGGER_FILE}
+  yq -i 'del(.openapi)' ${SWAGGER_FILE}
+  yq -i 'del(.basePath)' ${SWAGGER_FILE}
+  yq -i 'del(.servers)' ${SWAGGER_FILE}
+
+  # Add OpenApi 3.* config
+  yq -i ".openapi = \"$OPENAPI\"" ${SWAGGER_FILE}
+  yq -i ".servers = \"$SERVERS"\" ${SWAGGER_FILE}
+  sed -i 's/servers: |-/servers:/g' ${SWAGGER_FILE}
+
+  yq -i ".components.securitySchemes.Authorization.type = \"apiKey\"" ${SWAGGER_FILE}
+  yq -i ".components.securitySchemes.Authorization.description = \"Service Auth Token\"" ${SWAGGER_FILE}
+  yq -i ".components.securitySchemes.Authorization.name = \"Authorization\"" ${SWAGGER_FILE}
+  yq -i ".components.securitySchemes.Authorization.in = \"header\"" ${SWAGGER_FILE}
+  yq -i ".security.Authorization = []" ${SWAGGER_FILE}
+  echo "- CONFIGURED ${KEY}"
+}
+
+echo "----------------------------"
+
+echo "CONFIGURING SERVICES"
+for SERVICE_FILE in $(ls /services/*.yaml)
+do
+  configure_service $(basename $SERVICE_FILE .yaml)
+done
+
+echo "----------------------------"