+++ /dev/null
-From 20ddb6f200f61332ff43aca7ad9421303d0a3138 Mon Sep 17 00:00:00 2001
-From: Simo Sorce <simo@redhat.com>
-Date: Thu, 25 May 2017 15:22:37 -0400
-Subject: [PATCH] Add Client ID to debug messages
-
-This allows to sort out which debug message belongs to which client when
-multiple clients are preforming operations at the same time.
-
-Signed-off-by: Simo Sorce <simo@redhat.com>
-Reviewed-by: Robbie Harwood <rharwood@redhat.com>
-
-Resolves: #189
-Merges: #191
-(cherry picked from commit 2f158fe4d39c11589d214d3d602c6d10411052dc)
----
- proxy/src/gp_debug.c | 28 +++++++++++++++++++++++++++-
- proxy/src/gp_debug.h | 1 +
- proxy/src/gp_proxy.h | 1 +
- proxy/src/gp_socket.c | 5 +++++
- proxy/src/gp_workers.c | 6 ++++++
- proxy/src/gssproxy.c | 4 ++++
- 6 files changed, 44 insertions(+), 1 deletion(-)
-
-diff --git a/proxy/src/gp_debug.c b/proxy/src/gp_debug.c
-index 3029574..4a141fc 100644
---- a/proxy/src/gp_debug.c
-+++ b/proxy/src/gp_debug.c
-@@ -64,6 +64,32 @@ const char *gp_debug_timestamp(void)
- return buffer;
- }
-
-+/* thread local connection/client id */
-+static __thread int cid;
-+
-+void gp_debug_set_conn_id(int id)
-+{
-+ cid = id;
-+}
-+
-+static const char*gp_debug_conn_id(void)
-+{
-+ static __thread char buffer[18];
-+ static __thread int last_cid = 0;
-+
-+ if (cid == 0) {
-+ buffer[0] = '\0';
-+ return buffer;
-+ }
-+
-+ if (last_cid == cid) return buffer;
-+
-+ (void)snprintf(buffer, 17, "[CID %d]", cid);
-+ buffer[17] = '\0';
-+ last_cid = cid;
-+ return buffer;
-+}
-+
- void gp_debug_printf(const char *format, ...)
- {
- va_list varargs;
-@@ -76,7 +102,7 @@ void gp_debug_time_printf(const char *format, ...)
- {
- va_list varargs;
-
-- fprintf(stderr, "%s", gp_debug_timestamp());
-+ fprintf(stderr, "%s%s", gp_debug_conn_id(), gp_debug_timestamp());
-
- va_start(varargs, format);
- vfprintf(stderr, format, varargs);
-diff --git a/proxy/src/gp_debug.h b/proxy/src/gp_debug.h
-index d3420b0..1c2f8a3 100644
---- a/proxy/src/gp_debug.h
-+++ b/proxy/src/gp_debug.h
-@@ -14,6 +14,7 @@ int gp_debug_args(int level);
- void gp_debug_toggle(int);
- void gp_debug_printf(const char *format, ...);
- void gp_debug_time_printf(const char *format, ...);
-+void gp_debug_set_conn_id(int id);
-
- #define GPDEBUG(...) do { \
- if (gp_debug) { \
-diff --git a/proxy/src/gp_proxy.h b/proxy/src/gp_proxy.h
-index 971a7b6..55ab83c 100644
---- a/proxy/src/gp_proxy.h
-+++ b/proxy/src/gp_proxy.h
-@@ -113,6 +113,7 @@ void gp_socket_send_data(verto_ctx *vctx, struct gp_conn *conn,
- struct gp_creds *gp_conn_get_creds(struct gp_conn *conn);
- uid_t gp_conn_get_uid(struct gp_conn *conn);
- const char *gp_conn_get_socket(struct gp_conn *conn);
-+int gp_conn_get_cid(struct gp_conn *conn);
- bool gp_selinux_ctx_equal(SELINUX_CTX ctx1, SELINUX_CTX ctx2);
- bool gp_conn_check_selinux(struct gp_conn *conn, SELINUX_CTX ctx);
-
-diff --git a/proxy/src/gp_socket.c b/proxy/src/gp_socket.c
-index 29b6a44..5064e51 100644
---- a/proxy/src/gp_socket.c
-+++ b/proxy/src/gp_socket.c
-@@ -103,6 +103,11 @@ const char *gp_conn_get_socket(struct gp_conn *conn)
- return conn->sock_ctx->socket;
- }
-
-+int gp_conn_get_cid(struct gp_conn *conn)
-+{
-+ return conn->us.sd;
-+}
-+
- void gp_conn_free(struct gp_conn *conn)
- {
- if (!conn) return;
-diff --git a/proxy/src/gp_workers.c b/proxy/src/gp_workers.c
-index c089b54..d37e57c 100644
---- a/proxy/src/gp_workers.c
-+++ b/proxy/src/gp_workers.c
-@@ -357,6 +357,9 @@ static void *gp_worker_main(void *pvt)
-
- while (!t->pool->shutdown) {
-
-+ /* initialize debug client id to 0 until work is scheduled */
-+ gp_debug_set_conn_id(0);
-+
- /* ======> COND_MUTEX */
- pthread_mutex_lock(&t->cond_mutex);
- while (t->query == NULL) {
-@@ -374,6 +377,9 @@ static void *gp_worker_main(void *pvt)
- /* <====== COND_MUTEX */
- pthread_mutex_unlock(&t->cond_mutex);
-
-+ /* set client id before hndling requests */
-+ gp_debug_set_conn_id(gp_conn_get_cid(q->conn));
-+
- /* handle the client request */
- gp_handle_query(t->pool, q);
-
-diff --git a/proxy/src/gssproxy.c b/proxy/src/gssproxy.c
-index 5c5937d..94a6a61 100644
---- a/proxy/src/gssproxy.c
-+++ b/proxy/src/gssproxy.c
-@@ -159,6 +159,10 @@ int main(int argc, const char *argv[])
- int wait_fd;
- int ret = -1;
-
-+ /* initialize debug client id to 0 in the main thread */
-+ /* we do this early, before any code starts using debug statements */
-+ gp_debug_set_conn_id(0);
-+
- struct poptOption long_options[] = {
- POPT_AUTOHELP
- {"daemon", 'D', POPT_ARG_NONE, &opt_daemon, 0, \