summaryrefslogtreecommitdiff
path: root/src/or/hibernate.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/or/hibernate.c')
-rw-r--r--src/or/hibernate.c49
1 files changed, 25 insertions, 24 deletions
diff --git a/src/or/hibernate.c b/src/or/hibernate.c
index 2f7170fa24..6fd2b4f197 100644
--- a/src/or/hibernate.c
+++ b/src/or/hibernate.c
@@ -21,6 +21,7 @@ hibernating, phase 2:
- close all OR/AP/exit conns)
*/
+#define HIBERNATE_PRIVATE
#include "or.h"
#include "config.h"
#include "connection.h"
@@ -29,26 +30,11 @@ hibernating, phase 2:
#include "main.h"
#include "router.h"
-/** Possible values of hibernate_state */
-typedef enum {
- /** We are running normally. */
- HIBERNATE_STATE_LIVE=1,
- /** We're trying to shut down cleanly, and we'll kill all active connections
- * at shutdown_time. */
- HIBERNATE_STATE_EXITING=2,
- /** We're running low on allocated bandwidth for this period, so we won't
- * accept any new connections. */
- HIBERNATE_STATE_LOWBANDWIDTH=3,
- /** We are hibernating, and we won't wake up till there's more bandwidth to
- * use. */
- HIBERNATE_STATE_DORMANT=4
-} hibernate_state_t;
-
extern long stats_n_seconds_working; /* published uptime */
/** Are we currently awake, asleep, running out of bandwidth, or shutting
* down? */
-static hibernate_state_t hibernate_state = HIBERNATE_STATE_LIVE;
+static hibernate_state_t hibernate_state = HIBERNATE_STATE_INITIAL;
/** If are hibernating, when do we plan to wake up? Set to 0 if we
* aren't hibernating. */
static time_t hibernate_end_time = 0;
@@ -134,7 +120,7 @@ static void accounting_set_wakeup_time(void);
* options->AccountingStart. Return 0 on success, -1 on failure. If
* <b>validate_only</b> is true, do not change the current settings. */
int
-accounting_parse_options(or_options_t *options, int validate_only)
+accounting_parse_options(const or_options_t *options, int validate_only)
{
time_unit_t unit;
int ok, idx;
@@ -249,7 +235,7 @@ accounting_parse_options(or_options_t *options, int validate_only)
* hibernate, return 1, else return 0.
*/
int
-accounting_is_enabled(or_options_t *options)
+accounting_is_enabled(const or_options_t *options)
{
if (options->AccountingMax)
return 1;
@@ -411,7 +397,7 @@ static void
update_expected_bandwidth(void)
{
uint64_t expected;
- or_options_t *options= get_options();
+ const or_options_t *options= get_options();
uint64_t max_configured = (options->RelayBandwidthRate > 0 ?
options->RelayBandwidthRate :
options->BandwidthRate) * 60;
@@ -750,7 +736,7 @@ static void
hibernate_begin(hibernate_state_t new_state, time_t now)
{
connection_t *conn;
- or_options_t *options = get_options();
+ const or_options_t *options = get_options();
if (new_state == HIBERNATE_STATE_EXITING &&
hibernate_state != HIBERNATE_STATE_LIVE) {
@@ -804,10 +790,12 @@ static void
hibernate_end(hibernate_state_t new_state)
{
tor_assert(hibernate_state == HIBERNATE_STATE_LOWBANDWIDTH ||
- hibernate_state == HIBERNATE_STATE_DORMANT);
+ hibernate_state == HIBERNATE_STATE_DORMANT ||
+ hibernate_state == HIBERNATE_STATE_INITIAL);
/* listeners will be relaunched in run_scheduled_events() in main.c */
- log_notice(LD_ACCT,"Hibernation period ended. Resuming normal activity.");
+ if (hibernate_state != HIBERNATE_STATE_INITIAL)
+ log_notice(LD_ACCT,"Hibernation period ended. Resuming normal activity.");
hibernate_state = new_state;
hibernate_end_time = 0; /* no longer hibernating */
@@ -856,7 +844,7 @@ hibernate_go_dormant(time_t now)
connection_edge_end(TO_EDGE_CONN(conn), END_STREAM_REASON_HIBERNATING);
log_info(LD_NET,"Closing conn type %d", conn->type);
if (conn->type == CONN_TYPE_AP) /* send socks failure if needed */
- connection_mark_unattached_ap(TO_EDGE_CONN(conn),
+ connection_mark_unattached_ap(TO_ENTRY_CONN(conn),
END_STREAM_REASON_HIBERNATING);
else
connection_mark_for_close(conn);
@@ -939,7 +927,8 @@ consider_hibernation(time_t now)
/* Else, we aren't hibernating. See if it's time to start hibernating, or to
* go dormant. */
- if (hibernate_state == HIBERNATE_STATE_LIVE) {
+ if (hibernate_state == HIBERNATE_STATE_LIVE ||
+ hibernate_state == HIBERNATE_STATE_INITIAL) {
if (hibernate_soft_limit_reached()) {
log_notice(LD_ACCT,
"Bandwidth soft limit reached; commencing hibernation. "
@@ -951,6 +940,8 @@ consider_hibernation(time_t now)
"Commencing hibernation. We will wake up at %s local time.",
buf);
hibernate_go_dormant(now);
+ } else if (hibernate_state == HIBERNATE_STATE_INITIAL) {
+ hibernate_end(HIBERNATE_STATE_LIVE);
}
}
@@ -1017,3 +1008,13 @@ getinfo_helper_accounting(control_connection_t *conn,
return 0;
}
+/**
+ * Manually change the hibernation state. Private; used only by the unit
+ * tests.
+ */
+void
+hibernate_set_state_for_testing_(hibernate_state_t newstate)
+{
+ hibernate_state = newstate;
+}
+