Fix Homebrew deployment on CircleCI

.circleci/config.yml

@@ -541,6 +541,9 @@ jobs:
           command: |
             git config --global user.email "contact@raiden.network"
             git config --global user.name "Raiden Network"
+      - run:
+          name: Configure SSH
+          command: .circleci/fetch_ssh_hostkey.sh github.com "SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8"
       - run:
           name: Checkout homebrew-raiden
           command: |
@@ -549,18 +552,19 @@ jobs:
           name: Update Formula
           command: |
             source .circleci/get_archive_tag.sh
-            UPDATED_SHA256=$(openssl dgst -sha256 dist/archive/raiden-${ARCHIVE_TAG}-macOS.zip)
-            FORMULA_FILE="homebrew-raiden/raiden.rb"
-            sed -i .bak -E "s/[0-9]+\.[0-9]+\.[0-9]+/${ARCHIVE_TAG/v/}/g" ${FORMULA_FILE}
-            sed -i .bak -E "s/sha256 \"[a-f0-9]\{64\}\"/sha256 \"${UPDATED_SHA256: -64}\"/g" ${FORMULA_FILE}
-            rm $FORMULA_FILE.bak
+            export UPDATED_SHA256=$(openssl dgst -sha256 dist/archive/raiden-${ARCHIVE_TAG}-macOS-x86_64.zip)
+            export FORMULA_FILE="homebrew-raiden/raiden.rb"
+            sed -i.bak -r "s/[0-9]+\.[0-9]+\.[0-9]+(-?rc.)?/${ARCHIVE_TAG/v/}/g" ${FORMULA_FILE}
+            sed -i.bak -r "s/sha256 \"[a-f0-9]\{64\}\"/sha256 \"${UPDATED_SHA256: -64}\"/g" ${FORMULA_FILE}
+            rm ${FORMULA_FILE}.bak
       - run:
           name: Commit and Push Updated Formula
           command: |
+            source .circleci/get_archive_tag.sh
             pushd homebrew-raiden
             git add raiden.rb
-            git commit -m "Update formula to ${TRAVIS_TAG}"
-            git tag -a "${TRAVIS_TAG}" -m "${TRAVIS_TAG}"
+            git commit -m "Update formula to ${ARCHIVE_TAG}"
+            git tag -a "${ARCHIVE_TAG}" -m "${ARCHIVE_TAG}"
             git push --follow-tags
             popd
 

.circleci/fetch_ssh_hostkey.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+set -ex
+
+HOST="$1"
+FINGERPRINT="$2"
+
+PUBKEY=$(mktemp)
+
+ssh-keyscan -H ${HOST} > ${PUBKEY} 2>/dev/null
+
+if [[ $(ssh-keygen -l -f ${PUBKEY} | cut -d ' ' -f 2) != ${FINGERPRINT} ]]; then
+    echo "Warning fingerprint mismatch while fetching public key for ${HOST}"
+    exit 1
+fi
+
+cat ${PUBKEY} >> ~/.ssh/known_hosts

raiden/accounts.py

@@ -99,10 +99,7 @@ def __init__(self, keystore_path: str = None):
                             data = json.load(data_file)
                             address = add_0x_prefix(str(data['address']).lower())
                             self.accounts[address] = str(fullpath)
-                    except (
-                            IOError,
-                            OSError,
-                    ) as ex:
+                    except OSError as ex:
                         msg = 'Can not read account file (errno=%s)' % ex.errno
                         log.warning(msg, path=fullpath, ex=ex)
                     except(

requirements-lint.txt

@@ -5,4 +5,6 @@ flake8-tuple==0.2.13
 isort==4.2.15
 readme-renderer==21.0
 pylint==2.1.1
+# Dependency of pylint, pinned until https://github.com/PyCQA/astroid/issues/651 is fixed
+astroid==2.1.0
 mypy==0.641