From 7f4bde1dec03c61156a4aa2d590b12c3d2bd8565 Mon Sep 17 00:00:00 2001
From: Dnomd343 <i@343.re>
Date: Sat, 29 Oct 2022 22:19:42 +0800
Subject: [PATCH 1/4] feat: add `/version` request

---
 kms.php       |  2 ++
 src/Route.php | 12 ++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/kms.php b/kms.php
index b7e9716..93de786 100755
--- a/kms.php
+++ b/kms.php
@@ -30,6 +30,7 @@ $VLMCSD = array( // vlmcsd process
 );
 
 function load_nginx_config(int $kms_port, int $http_port): void {
+    global $VERSION;
     $nginx_config = "server {
     listen $http_port;
     listen [::]:$http_port ipv6only=on;
@@ -51,6 +52,7 @@ function load_nginx_config(int $kms_port, int $http_port): void {
         }
         fastcgi_param KMS_PORT $kms_port;
         fastcgi_param KMS_CLI \$cli_mode;
+        fastcgi_param KMS_VER $VERSION;
         fastcgi_param SCRIPT_FILENAME /kms-server/src/Route.php;
     }\n}\n";
     logging::debug("Nginx configure ->\n" . $nginx_config);
diff --git a/src/Route.php b/src/Route.php
index 374142a..4bb8cc3 100644
--- a/src/Route.php
+++ b/src/Route.php
@@ -19,6 +19,18 @@ if ($url == '/json') { // show keys in json format
     return; // skip following process
 }
 
+if ($url == '/version') { // show version info
+    if ($isCli) { // cli mode
+        echo "\033[33mkms-server\033[0m => \033[36m" . getenv('KMS_VER') . "\033[0m\n";
+    } else {
+        mimeJson();
+        echo json_encode(array(
+            'version' => getenv('KMS_VER')
+        ));
+    }
+    return; // skip following process
+}
+
 $isGbk = false; // utf-8 or gbk
 $isJson = false; // json output
 if ($url == '/win/gbk' or $url == '/win-server/gbk') {

From ab31dc81c5f0943383e143fc09ddbdf503bdd20e Mon Sep 17 00:00:00 2001
From: Dnomd343 <i@343.re>
Date: Sat, 29 Oct 2022 22:22:30 +0800
Subject: [PATCH 2/4] fix: uninitialized nginx variable

---
 kms.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kms.php b/kms.php
index 93de786..8d4968a 100755
--- a/kms.php
+++ b/kms.php
@@ -45,6 +45,7 @@ function load_nginx_config(int $kms_port, int $http_port): void {
     }
 
     location / {
+        set \$cli_mode false;
         include fastcgi_params;
         fastcgi_pass unix:/run/php-fpm.sock;
         if (\$http_user_agent ~* (curl|wget)) {

From d7084e946ea75edf640576d7f931d643faecc509 Mon Sep 17 00:00:00 2001
From: Dnomd343 <i@343.re>
Date: Sat, 29 Oct 2022 22:26:36 +0800
Subject: [PATCH 3/4] feat: `-v` and `--version` options

---
 kms.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/kms.php b/kms.php
index 8d4968a..279648b 100755
--- a/kms.php
+++ b/kms.php
@@ -172,6 +172,11 @@ pcntl_signal(SIGQUIT, function() { // receive SIGQUIT signal
     exit;
 });
 
+if (in_array('-v', $argv) || in_array('--version', $argv)) {
+    echo "\033[33mkms-server\033[0m => \033[36m$VERSION\033[0m\n"; // show version info
+    exit;
+}
+
 logging::info('Loading kms-server (' . $VERSION . ')');
 load_params();
 load_vlmcsd_command($KMS_PORT);

From bfa279d24eed531555d6351e2fc78633be075149 Mon Sep 17 00:00:00 2001
From: Dnomd343 <i@343.re>
Date: Sat, 29 Oct 2022 22:37:59 +0800
Subject: [PATCH 4/4] feat: `-h` and `--help` options

---
 kms.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/kms.php b/kms.php
index 279648b..9d31135 100755
--- a/kms.php
+++ b/kms.php
@@ -29,6 +29,19 @@ $VLMCSD = array( // vlmcsd process
     'pidFile' => '/run/vlmcsd.pid',
 );
 
+$HELP_MSG = "
+  kms-server ($VERSION)
+
+  Project: https://github.com/dnomd343/kms-server.git
+
+    --debug         Enable debug mode
+    --kms-port      Specify kms listen port
+    --http-port     Specify http listen port
+    --disable-http  Disable http service
+    --version       Show version info
+    --help          Show help message
+\n";
+
 function load_nginx_config(int $kms_port, int $http_port): void {
     global $VERSION;
     $nginx_config = "server {
@@ -177,6 +190,11 @@ if (in_array('-v', $argv) || in_array('--version', $argv)) {
     exit;
 }
 
+if (in_array('-h', $argv) || in_array('--help', $argv)) {
+    echo $HELP_MSG; // show help message
+    exit;
+}
+
 logging::info('Loading kms-server (' . $VERSION . ')');
 load_params();
 load_vlmcsd_command($KMS_PORT);