[#217] Add rest-gw service

Signed-off-by: Denis Kirillov <denis@nspcc.ru>

.env

@@ -29,6 +29,10 @@ NATS_IMAGE=nats
 HTTP_GW_VERSION=0.24.0
 HTTP_GW_IMAGE=nspccdev/neofs-http-gw
 
+# REST Gate
+REST_GW_VERSION=0.4.0
+REST_GW_IMAGE=nspccdev/neofs-rest-gw
+
 # S3 Gate
 S3_GW_VERSION=0.24.0
 S3_GW_IMAGE=nspccdev/neofs-s3-gw

.services

@@ -2,4 +2,5 @@
 # Will start from top to bottom and stop in reverse
 http_gate
 s3_gate
+rest_gate
 coredns

docs/rest_gate.md

@@ -0,0 +1,70 @@
+# REST Gateway
+
+REST Gateway to access data in NeoFS using REST.
+
+Source code and more information can be found in [project's GitHub repository](https://github.com/nspcc-dev/neofs-rest-gw)
+
+## .env settings
+
+### REST_GW_VERSION=0.4.0
+
+Image version label to use for containers.
+
+If you want to use locally built image, just set its label here. 
+Instead of pulling from DockerHub, the local image will be used.
+
+### REST_GW_IMAGE=nspccdev/neofs-rest-gw
+
+Image label prefix to use for containers.
+
+## Usage example
+
+- List container for specific owner:
+
+```shell
+$ curl http://rest.neofs.devenv:8090/v1/containers?ownerId=NbUgTSFvPmsRxmGeWpuuGeJUoRoi6PErcM | jq
+{
+  "containers": [
+    {
+      "attributes": [
+        {
+          "key": "Timestamp",
+          "value": "1663755230"
+        }
+      ],
+      "basicAcl": "fbfbfff",
+      "cannedAcl": "eacl-public-read-write",
+      "containerId": "BKcAvz8awKKy9NGsGKi1Hoxxu9AjTGvjKMNMQamvdLmX",
+      "containerName": "",
+      "ownerId": "NbUgTSFvPmsRxmGeWpuuGeJUoRoi6PErcM",
+      "placementPolicy": "REP 1 IN X\nCBF 1\nSELECT 1 FROM * AS X",
+      "version": "v2.13"
+    }
+  ],
+  "size": 1
+}
+```
+
+
+- Get container info:
+
+```shell
+$ curl http://rest.neofs.devenv:8090/v1/containers/BKcAvz8awKKy9NGsGKi1Hoxxu9AjTGvjKMNMQamvdLmX | jq
+{
+  "attributes": [
+    {
+      "key": "Timestamp",
+      "value": "1663755230"
+    }
+  ],
+  "basicAcl": "fbfbfff",
+  "cannedAcl": "eacl-public-read-write",
+  "containerId": "BKcAvz8awKKy9NGsGKi1Hoxxu9AjTGvjKMNMQamvdLmX",
+  "containerName": "",
+  "ownerId": "NbUgTSFvPmsRxmGeWpuuGeJUoRoi6PErcM",
+  "placementPolicy": "REP 1 IN X\nCBF 1\nSELECT 1 FROM * AS X",
+  "version": "v2.13"
+}
+```
+
+See all available routes http://rest.neofs.devenv:8090/v1/docs

services/rest_gate/.env

@@ -0,0 +1 @@
+../../.env

services/rest_gate/.hosts

@@ -0,0 +1 @@
+IPV4_PREFIX.83 rest.LOCAL_DOMAIN

services/rest_gate/.int_test.env

@@ -0,0 +1 @@
+../../.int_test.env

services/rest_gate/docker-compose.yml

@@ -0,0 +1,33 @@
+---
+
+version: "2.4"
+services:
+  rest_gate:
+    image: ${REST_GW_IMAGE}:${REST_GW_VERSION}
+    domainname: ${LOCAL_DOMAIN}
+    hostname: rest
+    container_name: rest_gate
+    restart: on-failure
+    networks:
+      rest_gate_int:
+      internet:
+        ipv4_address: ${IPV4_PREFIX}.83
+    volumes:
+      - ./wallet.json:/wallet.json
+      - ./../../vendor/hosts:/etc/hosts
+    stop_signal: SIGKILL
+    env_file: [ ".env", ".int_test.env" ]
+    environment:
+      - REST_GW_WALLET_PATH=/wallet.json
+      - REST_GW_WALLET_PASSPHRASE=one
+      - REST_GW_LISTEN_ADDRESS=0.0.0.0:8090
+      - REST_GW_PEERS_0_ADDRESS=s01.${LOCAL_DOMAIN}:8080
+      - REST_GW_PEERS_1_ADDRESS=s02.${LOCAL_DOMAIN}:8080
+      - REST_GW_PEERS_2_ADDRESS=s03.${LOCAL_DOMAIN}:8080
+      - REST_GW_PEERS_3_ADDRESS=s04.${LOCAL_DOMAIN}:8080
+
+networks:
+  rest_gate_int:
+  internet:
+    external: true
+    name: basenet_internet

services/rest_gate/wallet.json

@@ -0,0 +1,30 @@
+{
+  "version": "3.0",
+  "accounts": [
+    {
+      "address": "NPFCqWHfi9ixCJRu7DABRbVfXRbkSEr9Vo",
+      "key": "6PYTAGjdaeicUDPqGv9mmgwb9kTwimWJJmmfNqJSDGH9qM79zSRcL9oHiB",
+      "label": "REST Gateway",
+      "contract": {
+        "script": "DCECcuPzZCZ2VyDsm2jKEOMnU6xEWO2bF1dvOvBWTDFYB1ZBVuezJw==",
+        "parameters": [
+          {
+            "name": "parameter0",
+            "type": "Signature"
+          }
+        ],
+        "deployed": false
+      },
+      "lock": false,
+      "isDefault": false
+    }
+  ],
+  "scrypt": {
+    "n": 16384,
+    "r": 8,
+    "p": 8
+  },
+  "extra": {
+    "Tokens": null
+  }
+}