From a343c291625e6fd9fd430042a7fbd8ee55c20af7 Mon Sep 17 00:00:00 2001
From: Sergey Kitov <sergey.kitov@open-xchange.com>
Date: Fri, 9 Mar 2018 15:17:29 +0200
Subject: [PATCH] plugins/old-stats: Add old-stats preinit() which opens mail
 stats io.

---
 src/plugins/stats/mail-stats-fill.c | 5 +++++
 src/plugins/stats/mail-stats.h      | 1 +
 src/plugins/stats/stats-plugin.c    | 5 +++++
 src/plugins/stats/stats-plugin.h    | 1 +
 4 files changed, 12 insertions(+)

diff --git a/src/plugins/stats/mail-stats-fill.c b/src/plugins/stats/mail-stats-fill.c
index f9933501d7..4a24378d75 100644
--- a/src/plugins/stats/mail-stats-fill.c
+++ b/src/plugins/stats/mail-stats-fill.c
@@ -149,6 +149,11 @@ void mail_stats_fill(struct stats_user *suser, struct mail_stats *stats_r)
 	user_trans_stats_get(suser, stats_r);
 }
 
+void mail_stats_global_preinit(void)
+{
+	(void)process_io_open();
+}
+
 void mail_stats_fill_global_deinit(void)
 {
 	if (proc_io_fd != -1)
diff --git a/src/plugins/stats/mail-stats.h b/src/plugins/stats/mail-stats.h
index fc536325e0..7254b696d0 100644
--- a/src/plugins/stats/mail-stats.h
+++ b/src/plugins/stats/mail-stats.h
@@ -35,6 +35,7 @@ void mail_stats_fill(struct stats_user *suser, struct mail_stats *mail_stats);
 void mail_stats_add_transaction(struct mail_stats *stats,
 				const struct mailbox_transaction_stats *trans_stats);
 
+void mail_stats_global_preinit(void);
 void mail_stats_fill_global_deinit(void);
 
 #endif
diff --git a/src/plugins/stats/stats-plugin.c b/src/plugins/stats/stats-plugin.c
index 7f585a00a5..aed8d8beae 100644
--- a/src/plugins/stats/stats-plugin.c
+++ b/src/plugins/stats/stats-plugin.c
@@ -466,6 +466,11 @@ void stats_plugin_init(struct module *module)
 	mail_storage_hooks_add(module, &stats_mail_storage_hooks);
 }
 
+void stats_plugin_preinit(void)
+{
+	mail_stats_global_preinit();
+}
+
 void stats_plugin_deinit(void)
 {
 	if (global_stats_conn != NULL)
diff --git a/src/plugins/stats/stats-plugin.h b/src/plugins/stats/stats-plugin.h
index bbf437fa29..d13b7c3df7 100644
--- a/src/plugins/stats/stats-plugin.h
+++ b/src/plugins/stats/stats-plugin.h
@@ -51,6 +51,7 @@ extern MODULE_CONTEXT_DEFINE(stats_user_module, &mail_user_module_register);
 extern MODULE_CONTEXT_DEFINE(stats_storage_module, &mail_storage_module_register);
 
 void stats_plugin_init(struct module *module);
+void stats_plugin_preinit(void);
 void stats_plugin_deinit(void);
 
 #endif
-- 
2.47.3