add blackfire PHP probe

data/supported-extensions

@@ -3,6 +3,7 @@ apcu 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1
 apcu_bc 7.0 7.1 7.2 7.3 7.4
 ast 7.0 7.1 7.2 7.3 7.4 8.0 8.1
 bcmath 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1
+blackfire 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
 bz2 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1
 calendar 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1
 cmark 7.0 7.1 7.2 7.3 7.4

install-php-extensions

@@ -1654,6 +1654,29 @@ installRemoteModule() {
 				fi
 			fi
 			;;
+		blackfire)
+			case $(uname -m) in
+				i386 | i686 | x86)
+					architecture="i386"
+					;;
+				x86_64 | amd64)
+					architecture="amd64"
+					;;
+				aarch64 | arm64 | armv8)
+					architecture="arm64"
+					;;
+				*)
+					architecture="amd64"
+					;;
+			esac
+			version=$(php -r "echo PHP_MAJOR_VERSION.PHP_MINOR_VERSION;")
+			curl -A "Docker" -o /tmp/blackfire-probe.tar.gz -D - -L -s https://blackfire.io/api/v1/releases/probe/php/linux/$architecture/$version
+			mkdir -p /tmp/blackfire
+			tar zxpf /tmp/blackfire-probe.tar.gz -C /tmp/blackfire
+			mv /tmp/blackfire/blackfire-*.so $(getPHPExtensionsDir)/blackfire.so
+			rm -rf /tmp/blackfire /tmp/blackfire-probe.tar.gz
+			installRemoteModule_manuallyInstalled=1
+			;;
 		cmark)
 			if test -z "$installRemoteModule_version"; then
 				if test $PHP_MAJMIN_VERSION -le 701; then
@@ -2497,6 +2520,9 @@ installRemoteModule() {
 			# apcu_bc must be loaded after apcu
 			docker-php-ext-enable --ini-name "xx-php-ext-$installRemoteModule_module.ini" apc
 			;;
+		blackfire)
+			printf "extension=blackfire.so\nblackfire.agent_socket=tcp://blackfire:8307\n" > "$PHP_INI_DIR/conf.d/docker-php-ext-$installRemoteModule_module.ini"
+			;;
 		event)
 			# event must be loaded after sockets
 			docker-php-ext-enable --ini-name "xx-php-ext-$installRemoteModule_module.ini" "$installRemoteModule_module"

scripts/tests/blackfire

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -o errexit
+set -o nounset
+
+if test -z "$(php --ri blackfire | grep 'Blackfire => enabled')"; then
+	echo 'Blackfire PHP Probe is disabled' >&2
+	rc=1
+else
+	echo 'Blackfire PHP Probe is enabled'
+	rc=0
+fi
+exit $rc