From bb311892b58a931dff8215f1f037b91ee8ef31c4 Mon Sep 17 00:00:00 2001
From: Ian Barwick <ian@2ndquadrant.com>
Date: Tue, 19 Sep 2017 14:47:49 +0900
Subject: [PATCH] Remove unused code

---
 repmgr-action-standby.c | 140 ----------------------------------------
 1 file changed, 140 deletions(-)

diff --git a/repmgr-action-standby.c b/repmgr-action-standby.c
index ecf6c76d..903dff7b 100644
--- a/repmgr-action-standby.c
+++ b/repmgr-action-standby.c
@@ -102,7 +102,6 @@ static bool write_recovery_file_line(FILE *recovery_file, char *recovery_file_pa
 
 static NodeStatus parse_node_status_is_shutdown_cleanly(const char *node_status_output, XLogRecPtr *checkPoint);
 static CheckStatus parse_node_check_archiver(const char *node_check_output, int *files, int *threshold);
-static CheckStatus parse_node_check_replication_lag(const char *node_check_output, int *seconds, int *threshold);
 
 /*
  * STANDBY CLONE
@@ -5282,145 +5281,6 @@ parse_node_check_archiver(const char *node_check_output, int *files, int *thresh
 
 
 
-static CheckStatus
-parse_node_check_replication_lag(const char *node_check_output, int *seconds, int *threshold)
-{
-	int			options_len = 0;
-	char	   *options_string = NULL;
-	char	   *options_string_ptr = NULL;
-
-	CheckStatus status = CHECK_STATUS_UNKNOWN;
-
-
-	/*
-	 * Add parsed options to this list, then copy to an array to pass to
-	 * getopt
-	 */
-	static ItemList option_argv = {NULL, NULL};
-
-	char	   *argv_item;
-	int			c,
-				argc_item = 1;
-
-	char	  **argv_array;
-	ItemListCell *cell;
-
-	int			optindex = 0;
-
-	/* We're only interested in these options */
-	static struct option long_options[] =
-	{
-		{"status", required_argument, NULL, 'S'},
-		{"lag", required_argument, NULL, 'l'},
-		{"threshold", required_argument, NULL, 't'},
-		{NULL, 0, NULL, 0}
-	};
-
-	*seconds = 0;
-	*threshold = 0;
-
-	/* Don't attempt to tokenise an empty string */
-	if (!strlen(node_check_output))
-	{
-		return status;
-	}
-
-	options_len = strlen(node_check_output) + 1;
-	options_string = pg_malloc(options_len);
-	options_string_ptr = options_string;
-
-	/* Copy the string before operating on it with strtok() */
-	strncpy(options_string, node_check_output, options_len);
-
-	/* Extract arguments into a list and keep a count of the total */
-	while ((argv_item = strtok(options_string_ptr, " ")) != NULL)
-	{
-		item_list_append(&option_argv, argv_item);
-
-		argc_item++;
-
-		if (options_string_ptr != NULL)
-			options_string_ptr = NULL;
-	}
-
-	/*
-	 * Array of argument values to pass to getopt_long - this will need to
-	 * include an empty string as the first value (normally this would be the
-	 * program name)
-	 */
-	argv_array = pg_malloc0(sizeof(char *) * (argc_item + 2));
-
-	/* Insert a blank dummy program name at the start of the array */
-	argv_array[0] = pg_malloc0(1);
-
-	c = 1;
-
-	/*
-	 * Copy the previously extracted arguments from our list to the array
-	 */
-	for (cell = option_argv.head; cell; cell = cell->next)
-	{
-		int			argv_len = strlen(cell->string) + 1;
-
-		argv_array[c] = pg_malloc0(argv_len);
-
-		strncpy(argv_array[c], cell->string, argv_len);
-
-		c++;
-	}
-
-	argv_array[c] = NULL;
-
-	/* Reset getopt's optind variable */
-	optind = 0;
-
-	/* Prevent getopt from emitting errors */
-	opterr = 0;
-
-	while ((c = getopt_long(argc_item, argv_array, "l:S:t:", long_options,
-							&optindex)) != -1)
-	{
-		switch (c)
-		{
-				/* --files */
-			case 'l':
-				*seconds = atoi(optarg);
-				break;
-
-			case 't':
-				*threshold = atoi(optarg);
-				break;
-
-				/* --status */
-			case 'S':
-				{
-					if (strncmp(optarg, "OK", MAXLEN) == 0)
-					{
-						status = CHECK_STATUS_OK;
-					}
-					else if (strncmp(optarg, "WARNING", MAXLEN) == 0)
-					{
-						status = CHECK_STATUS_WARNING;
-					}
-					else if (strncmp(optarg, "CRITICAL", MAXLEN) == 0)
-					{
-						status = CHECK_STATUS_CRITICAL;
-					}
-					else if (strncmp(optarg, "UNKNOWN", MAXLEN) == 0)
-					{
-						status = CHECK_STATUS_UNKNOWN;
-					}
-					else
-					{
-						status = CHECK_STATUS_UNKNOWN;
-					}
-				}
-				break;
-		}
-	}
-
-	return status;
-}
 
 
 void