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-rw-r--r--server/tests/Makefile.am9
-rw-r--r--server/tests/replay.c346
2 files changed, 355 insertions, 0 deletions
diff --git a/server/tests/Makefile.am b/server/tests/Makefile.am
index a52ad59..96eb39c 100644
--- a/server/tests/Makefile.am
+++ b/server/tests/Makefile.am
@@ -43,6 +43,7 @@ noinst_PROGRAMS = \
test_two_servers \
test_vdagent \
test_display_width_stride \
+ spice-server-replay \
$(NULL)
test_vdagent_SOURCES = \
@@ -104,3 +105,11 @@ test_display_width_stride_SOURCES = \
test_display_base.h \
test_display_width_stride.c \
$(NULL)
+
+spice_server_replay_SOURCES = \
+ replay.c \
+ test_display_base.h \
+ basic_event_loop.c \
+ basic_event_loop.h \
+ test_util.h \
+ $(NULL)
diff --git a/server/tests/replay.c b/server/tests/replay.c
new file mode 100644
index 0000000..01590c0
--- /dev/null
+++ b/server/tests/replay.c
@@ -0,0 +1,346 @@
+/* Replay a previously recorded file (via SPICE_WORKER_RECORD_FILENAME)
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <strings.h>
+#include <sys/types.h>
+#include <signal.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <sys/wait.h>
+#include <fcntl.h>
+#include <glib.h>
+
+#include <spice/macros.h>
+#include "red_replay_qxl.h"
+#include "test_display_base.h"
+#include "common/log.h"
+
+static SpiceCoreInterface *core;
+static SpiceServer *server;
+static SpiceReplay *replay;
+static QXLWorker *qxl_worker = NULL;
+static gboolean started = FALSE;
+static QXLInstance display_sin = { 0, };
+static gint slow = 0;
+static pid_t client_pid;
+static GMainLoop *loop = NULL;
+static GAsyncQueue *aqueue = NULL;
+static long total_size;
+
+static GMutex mutex;
+static guint fill_source_id = 0;
+
+
+#define MEM_SLOT_GROUP_ID 0
+
+/* Parts cribbed from spice-display.h/.c/qxl.c */
+
+static QXLDevMemSlot slot = {
+.slot_group_id = MEM_SLOT_GROUP_ID,
+.slot_id = 0,
+.generation = 0,
+.virt_start = 0,
+.virt_end = ~0,
+.addr_delta = 0,
+.qxl_ram_size = ~0,
+};
+
+static void attach_worker(QXLInstance *qin, QXLWorker *_qxl_worker)
+{
+ static int count = 0;
+ if (++count > 1) {
+ g_warning("%s ignored\n", __func__);
+ return;
+ }
+ g_debug("%s\n", __func__);
+ qxl_worker = _qxl_worker;
+ spice_qxl_add_memslot(qin, &slot);
+ spice_server_vm_start(server);
+}
+
+static void set_compression_level(QXLInstance *qin, int level)
+{
+ g_debug("%s\n", __func__);
+}
+
+static void set_mm_time(QXLInstance *qin, uint32_t mm_time)
+{
+}
+
+// same as qemu/ui/spice-display.h
+#define MAX_SURFACE_NUM 1024
+
+static void get_init_info(QXLInstance *qin, QXLDevInitInfo *info)
+{
+ bzero(info, sizeof(*info));
+ info->num_memslots = 1;
+ info->num_memslots_groups = 1;
+ info->memslot_id_bits = 1;
+ info->memslot_gen_bits = 1;
+ info->n_surfaces = MAX_SURFACE_NUM;
+}
+
+static gboolean fill_queue_idle(gpointer user_data)
+{
+ gboolean keep = FALSE;
+
+ while (g_async_queue_length(aqueue) < 50) {
+ QXLCommandExt *cmd = spice_replay_next_cmd(replay, qxl_worker);
+ if (!cmd) {
+ g_async_queue_push(aqueue, GINT_TO_POINTER(-1));
+ goto end;
+ }
+
+ if (slow)
+ g_usleep(slow);
+
+ g_async_queue_push(aqueue, cmd);
+ }
+
+end:
+ if (!keep) {
+ g_mutex_lock(&mutex);
+ fill_source_id = 0;
+ g_mutex_unlock(&mutex);
+ }
+ spice_qxl_wakeup(&display_sin);
+
+ return keep;
+}
+
+static void fill_queue(void)
+{
+ g_mutex_lock(&mutex);
+
+ if (!started)
+ goto end;
+
+ if (fill_source_id != 0)
+ goto end;
+
+ fill_source_id = g_idle_add(fill_queue_idle, NULL);
+
+end:
+ g_mutex_unlock(&mutex);
+}
+
+
+// called from spice_server thread (i.e. red_worker thread)
+static int get_command(QXLInstance *qin, QXLCommandExt *ext)
+{
+ QXLCommandExt *cmd;
+
+ if (g_async_queue_length(aqueue) == 0) {
+ /* could use a gcondition ? */
+ fill_queue();
+ return FALSE;
+ }
+
+ cmd = g_async_queue_try_pop(aqueue);
+ if (GPOINTER_TO_INT(cmd) == -1) {
+ g_main_loop_quit(loop);
+ return FALSE;
+ }
+
+ *ext = *cmd;
+
+ return TRUE;
+}
+
+static int req_cmd_notification(QXLInstance *qin)
+{
+ if (!started)
+ return TRUE;
+
+ g_printerr("id: %d, queue length: %d",
+ fill_source_id, g_async_queue_length(aqueue));
+
+ return TRUE;
+}
+
+static void end_replay(void)
+{
+ int child_status;
+
+ /* FIXME: wait threads and end cleanly */
+ spice_replay_free(replay);
+
+ if (client_pid) {
+ g_debug("kill %d", client_pid);
+ kill(client_pid, SIGINT);
+ waitpid(client_pid, &child_status, 0);
+ }
+ exit(0);
+}
+
+static void release_resource(QXLInstance *qin, struct QXLReleaseInfoExt release_info)
+{
+ spice_replay_free_cmd(replay, (QXLCommandExt *)release_info.info->id);
+}
+
+static int get_cursor_command(QXLInstance *qin, struct QXLCommandExt *ext)
+{
+ return FALSE;
+}
+
+static int req_cursor_notification(QXLInstance *qin)
+{
+ return TRUE;
+}
+
+static void notify_update(QXLInstance *qin, uint32_t update_id)
+{
+}
+
+static int flush_resources(QXLInstance *qin)
+{
+ return TRUE;
+}
+
+static QXLInterface display_sif = {
+ .base = {
+ .type = SPICE_INTERFACE_QXL,
+ .description = "replay",
+ .major_version = SPICE_INTERFACE_QXL_MAJOR,
+ .minor_version = SPICE_INTERFACE_QXL_MINOR
+ },
+ .attache_worker = attach_worker,
+ .set_compression_level = set_compression_level,
+ .set_mm_time = set_mm_time,
+ .get_init_info = get_init_info,
+ .get_command = get_command,
+ .req_cmd_notification = req_cmd_notification,
+ .release_resource = release_resource,
+ .get_cursor_command = get_cursor_command,
+ .req_cursor_notification = req_cursor_notification,
+ .notify_update = notify_update,
+ .flush_resources = flush_resources,
+};
+
+static void replay_channel_event(int event, SpiceChannelEventInfo *info)
+{
+ g_printerr("");
+
+ if (info->type == SPICE_CHANNEL_DISPLAY &&
+ event == SPICE_CHANNEL_EVENT_INITIALIZED) {
+ started = TRUE;
+ }
+}
+
+static gboolean start_client(gchar *cmd, GError **error)
+{
+ gboolean retval;
+ gint argc;
+ gchar **argv = NULL;
+
+
+ if (!g_shell_parse_argv(cmd, &argc, &argv, error))
+ return FALSE;
+
+ retval = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH,
+ NULL, NULL, &client_pid, error);
+ g_strfreev(argv);
+
+ return retval;
+}
+
+static gboolean progress_timer(gpointer user_data)
+{
+ FILE *fd = user_data;
+ /* it seems somehow thread safe, move to worker thread? */
+ double pos = (double)ftell(fd);
+
+ g_debug("%.2f%%", pos/total_size * 100);
+ return TRUE;
+}
+
+int main(int argc, char **argv)
+{
+ GError *error = NULL;
+ GOptionContext *context = NULL;
+ gchar *client = NULL, **file = NULL;
+ gint port = 5000, compression = SPICE_IMAGE_COMPRESSION_AUTO_GLZ;
+ gboolean wait = FALSE;
+ FILE *fd;
+
+ GOptionEntry entries[] = {
+ { "client", 'c', 0, G_OPTION_ARG_STRING, &client, "Client", "CMD" },
+ { "compression", 'C', 0, G_OPTION_ARG_INT, &compression, "Compression (default 2)", "INT" },
+ { "port", 'p', 0, G_OPTION_ARG_INT, &port, "Server port (default 5000)", "PORT" },
+ { "wait", 'w', 0, G_OPTION_ARG_NONE, &wait, "Wait for client", NULL },
+ { "slow", 's', 0, G_OPTION_ARG_INT, &slow, "Slow down replay", NULL },
+ { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &file, "replay file", "FILE" },
+ { NULL }
+ };
+
+ context = g_option_context_new("- replay spice server recording");
+ g_option_context_add_main_entries(context, entries, NULL);
+ if (!g_option_context_parse(context, &argc, &argv, &error)) {
+ g_printerr("Option parsing failed: %s\n", error->message);
+ exit(1);
+ }
+ if (!file) {
+ g_printerr("%s\n", g_option_context_get_help(context, TRUE, NULL));
+ exit(1);
+ }
+
+ if (strncmp(file[0], "-", 1) == 0) {
+ fd = stdin;
+ } else {
+ fd = fopen(file[0], "r");
+ }
+ if (fd == NULL) {
+ g_printerr("error opening %s\n", argv[1]);
+ return 1;
+ }
+ if (fcntl(fileno(fd), FD_CLOEXEC) < 0) {
+ perror("fcntl failed");
+ exit(1);
+ }
+ fseek(fd, 0L, SEEK_END);
+ total_size = ftell(fd);
+ fseek(fd, 0L, SEEK_SET);
+ if (total_size > 0)
+ g_timeout_add_seconds(1, progress_timer, fd);
+ replay = spice_replay_new(fd, MAX_SURFACE_NUM);
+
+ aqueue = g_async_queue_new();
+ core = basic_event_loop_init();
+ core->channel_event = replay_channel_event;
+
+ server = spice_server_new();
+ spice_server_set_image_compression(server, compression);
+ spice_server_set_port(server, port);
+ spice_server_set_noauth(server);
+
+ g_print("listening on port %d (insecure)\n", port);
+ spice_server_init(server, core);
+
+ display_sin.base.sif = &display_sif.base;
+ spice_server_add_interface(server, &display_sin.base);
+
+ if (client) {
+ start_client(client, &error);
+ wait = TRUE;
+ }
+
+ if (!wait) {
+ started = TRUE;
+ fill_queue();
+ }
+
+ loop = g_main_loop_new(NULL, FALSE);
+ g_main_loop_run(loop);
+
+ end_replay();
+ g_async_queue_unref(aqueue);
+
+ /* FIXME: there should be a way to join server threads before:
+ * g_main_loop_unref(loop);
+ */
+
+ return 0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 23:22:28 +0000