Adding upstream version 1:2.3.19.1+dfsg1.upstream/1%2.3.19.1+dfsg1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 77 insertions, 0 deletions

diff --git a/src/auth/auth-request-stats.c b/src/auth/auth-request-stats.c
new file mode 100644
index 0000000..7af4e9a
--- /dev/null
+++ b/src/auth/auth-request-stats.c
@@ -0,0 +1,77 @@
+/* Copyright (c) 2016-2018 Dovecot authors, see the included COPYING file */
+
+#include "auth-common.h"
+#include "str.h"
+#include "strescape.h"
+#include "buffer.h"
+#include "base64.h"
+#include "stats.h"
+#include "stats-connection.h"
+#include "auth-stats.h"
+#include "auth-request.h"
+#include "auth-request-stats.h"
+
+#define USER_STATS_SOCKET_NAME "old-stats-user"
+
+static struct stats_connection *auth_stats_conn = NULL;
+static struct stats_item *auth_stats_item;
+
+struct auth_stats *auth_request_stats_get(struct auth_request *request)
+{
+	if (request->stats == NULL)
+		request->stats = stats_alloc(request->pool);
+	return stats_fill_ptr(request->stats, auth_stats_item);
+}
+
+void auth_request_stats_add_tempfail(struct auth_request *request)
+{
+	struct auth_stats *stats = auth_request_stats_get(request);
+
+	stats->auth_db_tempfail_count++;
+}
+
+void auth_request_stats_send(struct auth_request *request)
+{
+	string_t *str;
+	buffer_t *buf;
+
+	/* we'll send stats only when the request is finished. this reduces
+	   memory usage and is a bit simpler. auth requests are typically
+	   pretty short lived anyway. */
+	i_assert(!request->stats_sent);
+	request->stats_sent = TRUE;
+
+	if (request->stats == NULL) {
+		/* nothing happened in this request - don't send it */
+		return;
+	}
+	if (!request->set->stats)
+		return;
+
+	buf = t_buffer_create(128);
+	stats_export(buf, request->stats);
+
+	str = t_str_new(256);
+	str_append(str, "ADD-USER\t");
+	if (request->fields.user != NULL)
+		str_append_tabescaped(str, request->fields.user);
+	str_append_c(str, '\t');
+	str_append_tabescaped(str, request->fields.service);
+	str_append_c(str, '\t');
+	base64_encode(buf->data, buf->used, str);
+
+	str_append_c(str, '\n');
+	stats_connection_send(auth_stats_conn, str);
+}
+
+void auth_request_stats_init(void)
+{
+	auth_stats_conn = stats_connection_create(USER_STATS_SOCKET_NAME);
+	auth_stats_item = stats_register(&auth_stats_vfuncs);
+}
+
+void auth_request_stats_deinit(void)
+{
+	stats_connection_unref(&auth_stats_conn);
+	stats_unregister(&auth_stats_item);
+}