tools: automate histogram update

PR-URL: #48171 Refs: nodejs/security-wg#828 Reviewed-By: Rafael Gonzaga <[email protected]> Reviewed-By: James M Snell <[email protected]>

Author: marco-ippolito

.github/workflows/tools.yml

@@ -24,6 +24,7 @@ on:
  - doc
  - eslint
  - googletest
+ - histogram
  - icu
  - libuv
  - lint-md-dependencies
@@ -147,6 +148,14 @@ jobs:
  cat temp-output
  tail -n1 temp-output | grep "NEW_VERSION=" >> "$GITHUB_ENV" || true
  rm temp-output
+ - id: histogram
+subsystem: deps
+label: dependencies
+run: |
+ ./tools/dep_updaters/update-histogram.sh > temp-output
+ cat temp-output
+ tail -n1 temp-output | grep "NEW_VERSION=" >> "$GITHUB_ENV" || true
+ rm temp-output
  - id: icu
 subsystem: deps
 label: dependencies, test

tools/dep_updaters/update-histogram.sh

@@ -0,0 +1,74 @@
+#!/bin/sh
+set -e
+# Shell script to update histogram in the source tree to specific version
+
+BASE_DIR=$(cd "$(dirname "$0")/../.."&& pwd)
+DEPS_DIR="$BASE_DIR/deps"
+
+[ -z"$NODE" ] && NODE="$BASE_DIR/out/Release/node"
+[ -x"$NODE" ] || NODE=$(command -v node)
+
+# shellcheck disable=SC1091
+."$BASE_DIR/tools/dep_updaters/utils.sh"
+
+NEW_VERSION="$("$NODE" --input-type=module <<'EOF'
+const res = await fetch('https://api.github.com/repos/HdrHistogram/HdrHistogram_c/releases/latest');
+if (!res.ok) throw new Error(`FetchError: ${res.status} ${res.statusText}`,{cause: res });
+const{tag_name } = await res.json();
+console.log(tag_name.replace('v', ''));
+EOF
+)"
+
+CURRENT_VERSION=$(grep "#define HDR_HISTOGRAM_VERSION" ./deps/histogram/include/hdr/hdr_histogram_version.h | sed -n "s/^.*VERSION \"\(.*\)\"/\1/p")
+
+echo"Comparing $NEW_VERSION with $CURRENT_VERSION"
+
+if [ "$NEW_VERSION"="$CURRENT_VERSION" ];then
+echo"Skipped because histogram is on the latest version."
+exit 0
+fi
+
+echo"Making temporary workspace"
+
+WORKSPACE=$(mktemp -d 2> /dev/null || mktemp -d -t 'tmp')
+
+cleanup (){
+ EXIT_CODE=$?
+ [ -d"$WORKSPACE" ] && rm -rf "$WORKSPACE"
+exit$EXIT_CODE
+}
+
+trap cleanup INT TERM EXIT
+
+HISTOGRAM_TARBALL="$NEW_VERSION.tar.gz"
+
+cd"$WORKSPACE"
+
+echo"Fetching histogram source archive"
+
+curl -sL -o "$HISTOGRAM_TARBALL""https://github.com/HdrHistogram/HdrHistogram_c/archive/refs/tags/$HISTOGRAM_TARBALL"
+
+log_and_verify_sha256sum "histogram""$HISTOGRAM_TARBALL"
+
+gzip -dc "$HISTOGRAM_TARBALL"| tar xf -
+
+rm "$HISTOGRAM_TARBALL"
+
+mv "HdrHistogram_c-$NEW_VERSION" histogram
+
+cp "$WORKSPACE/histogram/include/hdr/hdr_histogram_version.h""$WORKSPACE/histogram/include/hdr/hdr_histogram.h""$DEPS_DIR/histogram/include/hdr"
+
+cp "$WORKSPACE/histogram/src/hdr_atomic.h""$WORKSPACE/histogram/src/hdr_malloc.h""$WORKSPACE/histogram/src/hdr_tests.h""$WORKSPACE/histogram/src/hdr_histogram.c""$DEPS_DIR/histogram/src"
+
+
+echo"All done!"
+echo""
+echo"Please git add histogram, commit the new version:"
+echo""
+echo"$ git add -A deps/histogram"
+echo"$ git commit -m \"deps: update histogram to $NEW_VERSION\""
+echo""
+
+# The last line of the script should always print the new version,
+# as we need to add it to $GITHUB_ENV variable.
+echo"NEW_VERSION=$NEW_VERSION"