320 add neon proxy version handler

.buildkite/steps/build-image.sh

@@ -15,4 +15,5 @@ docker pull neonlabsorg/evm_loader:${EVM_LOADER_REVISION}
 docker build -t neonlabsorg/proxy:${REVISION} \
     --build-arg SOLANA_REVISION=${SOLANA_REVISION} \
     --build-arg EVM_LOADER_REVISION=${EVM_LOADER_REVISION} \
+    --build-arg PROXY_REVISION=${REVISION} \
     .

Dockerfile

@@ -6,6 +6,7 @@ FROM neonlabsorg/solana:${SOLANA_REVISION} AS cli
 FROM neonlabsorg/evm_loader:${EVM_LOADER_REVISION} AS spl
 
 FROM ubuntu:20.04
+ARG PROXY_REVISION
 
 RUN apt update && \
     DEBIAN_FRONTEND=noninteractive apt -y install \
@@ -41,6 +42,7 @@ COPY --from=spl /opt/solana_utils.py \
 COPY --from=spl /opt/neon-cli /spl/bin/emulator
 
 COPY . /opt
+RUN sed -i 's/NEON_PROXY_REVISION_TO_BE_REPLACED/'"$PROXY_REVISION"'/g' /opt/proxy/plugin/solana_rest_api.py
 COPY proxy/operator-keypair.json /root/.config/solana/id.json
 RUN cd /usr/local/lib/python3.8/dist-packages/ && patch -p0 </opt/solana-py.patch
 

proxy/plugin/solana_rest_api.py

@@ -46,6 +46,8 @@
 modelInstance = None
 
 EXTRA_GAS = int(os.environ.get("EXTRA_GAS", "0"))
+NEON_PROXY_PKG_VERSION = '0.4.1-rc0'
+NEON_PROXY_REVISION = 'NEON_PROXY_REVISION_TO_BE_REPLACED'
 
 class EthereumModel:
     def __init__(self):
@@ -86,6 +88,9 @@ def get_solana_account() -> Optional[sol_Account]:
             solana_account = sol_Account(values)
         return solana_account
 
+    def neon_proxy_version(self):
+        return 'Neon-proxy/v' + NEON_PROXY_PKG_VERSION + '-' + NEON_PROXY_REVISION
+
     def web3_clientVersion(self):
         neon_config_load(self)
         return self.neon_config_dict['web3_clientVersion']

proxy/testing/test_neon_proxy_version.py

@@ -0,0 +1,48 @@
+import unittest
+import os
+import requests
+import json
+import inspect
+
+from proxy.plugin.solana_rest_api import NEON_PROXY_PKG_VERSION, NEON_PROXY_REVISION
+
+proxy_url = os.environ.get('PROXY_URL', 'http://localhost:9090/solana')
+headers = {'Content-type': 'application/json'}
+
+
+def get_line_number():
+    cf = inspect.currentframe()
+    return cf.f_back.f_lineno
+
+
+class TestNeonProxyVersion(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        response = json.loads(requests.post(
+            proxy_url, headers=headers,
+            data=json.dumps({"jsonrpc": "2.0",
+                             "id": get_line_number(),
+                             "method": "eth_blockNumber",
+                             "params": []
+                             })).text)
+        print('response:', response)
+        block_number = response['result']
+        print('blockNumber:', int(block_number, 16))
+
+    def test_01_neon_proxy_version(self):
+        print("https://github.com/neonlabsorg/proxy-model.py/issues/320")
+        response = json.loads(requests.post(
+            proxy_url, headers=headers,
+            data=json.dumps({"jsonrpc": "2.0",
+                             "id": get_line_number(),
+                             "method": "neon_proxy_version",
+                             "params": []
+                             })).text)
+        print('response:', response)
+        neon_proxy_version = response['result']
+        print('neon_proxy_version:', neon_proxy_version)
+        self.assertEqual(neon_proxy_version, 'Neon-proxy/v' + NEON_PROXY_PKG_VERSION + '-' + NEON_PROXY_REVISION)
+
+
+if __name__ == '__main__':
+    unittest.main()