From e7837c062f123224a4587b703c6ddc2672195503 Mon Sep 17 00:00:00 2001
From: Laurent Laville <laurent.laville@gmail.com>
Date: Sun, 8 Aug 2021 18:52:40 +0200
Subject: [PATCH] add blackfire PHP probe

---
 data/supported-extensions |  1 +
 install-php-extensions    | 26 ++++++++++++++++++++++++++
 scripts/tests/blackfire   | 13 +++++++++++++
 3 files changed, 40 insertions(+)
 create mode 100644 scripts/tests/blackfire

diff --git a/data/supported-extensions b/data/supported-extensions
index a2ee5c4..26ff3a0 100644
--- a/data/supported-extensions
+++ b/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
diff --git a/install-php-extensions b/install-php-extensions
index cdf02e6..a846c0f 100755
--- a/install-php-extensions
+++ b/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"
diff --git a/scripts/tests/blackfire b/scripts/tests/blackfire
new file mode 100644
index 0000000..b4d75da
--- /dev/null
+++ b/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