From fcb64ebef80c381cc9357212fd4690777669cb35 Mon Sep 17 00:00:00 2001
From: Bo Peng <pengbo@sraoss.co.jp>
Date: Wed, 4 Sep 2019 17:04:01 +0900
Subject: [PATCH] Allow to specify absolute path in "pool_passwd".

Patch is provided by Danylo Hlynskyi.
---
 doc.ja/src/sgml/connection-settings.sgml | 11 +++++++----
 doc/src/sgml/connection-settings.sgml    |  6 ++++--
 src/main/main.c                          | 15 +++++++++++----
 3 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/doc.ja/src/sgml/connection-settings.sgml b/doc.ja/src/sgml/connection-settings.sgml
index 1600dd95d..2e5f5835e 100644
--- a/doc.ja/src/sgml/connection-settings.sgml
+++ b/doc.ja/src/sgml/connection-settings.sgml
@@ -449,13 +449,16 @@
     <listitem>
      <para>
       <!--
-      Specify the password file name for authentication.
-      Default value is <literal>"pool_passwd"</literal>.
+      Specify the path (absolute or relative) to password file for
+      authentication. Default value is <literal>"pool_passwd"</literal>.
+      A relative path will be interpreted with respect to the directory
+      where configuration file is placed.
       Specifying <literal>''</literal> (empty) disables the use
       of password file.
       -->
-      認証に用いるパスワードファイルのファイル名を指定します。
-      デフォルト値は<literal>"pool_passwd"</literal>です。
+      認証用のパスワードファイルへのパス(絶対パスまたは相対パス)を指定します。 
+      デフォルト値は<literal>"pool_passwd"</literal>です。 
+      相対パスは、設定ファイルが置かれているディレクトリを基準としています。
       <literal>''</literal>（空文字列）を指定すると パスワードファイルの使用は無効になります。
      </para>
      <para>
diff --git a/doc/src/sgml/connection-settings.sgml b/doc/src/sgml/connection-settings.sgml
index ba84e75bd..2fe5051f7 100644
--- a/doc/src/sgml/connection-settings.sgml
+++ b/doc/src/sgml/connection-settings.sgml
@@ -290,8 +290,10 @@
     </term>
     <listitem>
      <para>
-      Specify the password file name for authentication.
-      Default value is <literal>"pool_passwd"</literal>.
+      Specify the path (absolute or relative) to password file for
+      authentication. Default value is <literal>"pool_passwd"</literal>.
+      A relative path will be interpreted with respect to the directory
+      where configuration file is placed.
       Specifying <literal>''</literal> (empty) disables the use
       of password file.
      </para>
diff --git a/src/main/main.c b/src/main/main.c
index eec3c3e48..9b55f3d4d 100644
--- a/src/main/main.c
+++ b/src/main/main.c
@@ -337,10 +337,17 @@ main(int argc, char **argv)
 		char		dirnamebuf[POOLMAXPATHLEN + 1];
 		char	   *dirp;
 
-		strlcpy(dirnamebuf, conf_file, sizeof(dirnamebuf));
-		dirp = dirname(dirnamebuf);
-		snprintf(pool_passwd, sizeof(pool_passwd), "%s/%s",
-				 dirp, pool_config->pool_passwd);
+		if (pool_config->pool_passwd[0] != '/')
+		{
+			strlcpy(dirnamebuf, conf_file, sizeof(dirnamebuf));
+			dirp = dirname(dirnamebuf);
+			snprintf(pool_passwd, sizeof(pool_passwd), "%s/%s",
+					 dirp, pool_config->pool_passwd);
+		}
+		else
+			strlcpy(pool_passwd, pool_config->pool_passwd,
+				 sizeof(pool_passwd));
+
 		pool_init_pool_passwd(pool_passwd, POOL_PASSWD_R);
 	}
 
-- 
2.39.5