From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Thu, 8 Jul 2021 08:10:38 +0000 (+0300)
Subject: plugins/fts: Restore fts_indexer_cmd
X-Git-Tag: 2.3.16~16
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bd4ec646cc0b81f18ac28f7b6357d122be8b557b;p=thirdparty%2Fdovecot%2Fcore.git

plugins/fts: Restore fts_indexer_cmd

It was removed in cf114f90e0ba25c18db846ee582e3a130bd52949 and that
broke some FTS plugins.
---

diff --git a/src/plugins/fts/fts-indexer.c b/src/plugins/fts/fts-indexer.c
index 4fbefb0e6b..c203771d5d 100644
--- a/src/plugins/fts/fts-indexer.c
+++ b/src/plugins/fts/fts-indexer.c
@@ -3,6 +3,7 @@
 #include "lib.h"
 #include "ioloop.h"
 #include "connection.h"
+#include "write-full.h"
 #include "istream.h"
 #include "ostream.h"
 #include "strescape.h"
@@ -267,3 +268,29 @@ int fts_indexer_init(struct fts_backend *backend, struct mailbox *box,
 	*ctx_r = ctx;
 	return ctx->failed || ret < 0 ? -1 : 1;
 }
+
+#define INDEXER_HANDSHAKE "1\t0\tindexer\tindexer\n"
+
+int fts_indexer_cmd(struct mail_user *user, const char *cmd,
+	            const char **path_r)
+{
+	const char *path;
+	int fd;
+
+	path = t_strconcat(user->set->base_dir,
+	                   "/"INDEXER_SOCKET_NAME, NULL);
+	fd = net_connect_unix_with_retries(path, 1000);
+	if (fd == -1) {
+	        i_error("net_connect_unix(%s) failed: %m", path);
+	        return -1;
+	}
+
+	cmd = t_strconcat(INDEXER_HANDSHAKE, cmd, NULL);
+	if (write_full(fd, cmd, strlen(cmd)) < 0) {
+	        i_error("write(%s) failed: %m", path);
+	        i_close_fd(&fd);
+	        return -1;
+	}
+	*path_r = path;
+	return fd;
+}