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https://github.com/projectacrn/acrn-hypervisor.git
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tools: acrn-crashlog: add sender telemd for acrnprobe
Sender telemd is responsible for sending log records to the telemetrics client. Signed-off-by: Liu Xinwu <xinwu.liu@intel.com> Reviewed-by: Zhang Yanmin <yanmin.zhang@intel.com> Reviewed-by: Liu Chuansheng <chuansheng.liu@intel.com> Reviewed-by: Zhao Yakui <yakui.zhao@intel.com> Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com> Acked-by: Eddie Dong <Eddie.dong@intel.com>
This commit is contained in:
Liu Xinwu
lijinxia
parent
f83bd81645
commit
168d3ead00
@ -23,6 +23,17 @@
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#include "property.h"
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#include "startupreason.h"
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#include "log_sys.h"
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#include "telemetry.h"
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#define CRASH_SEVERITY 4
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#define INFO_SEVERITY 2
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struct telemd_data_t {
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char *class;
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char *srcdir;
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char *eventid;
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uint32_t severity;
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};
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/* get_log_file_* only used to copy regular file which can be mmaped */
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static void get_log_file_complete(struct log_t *log, char *desdir)
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@ -261,6 +272,124 @@ static void get_log_cmd(struct log_t *log, char *desdir)
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out_via_fork(log, desdir);
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}
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static bool telemd_send_data(char *payload, char *eventid, uint32_t severity,
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char *class)
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{
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int res;
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struct telem_ref *handle = NULL;
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const uint32_t version = 1;
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res = tm_create_record(&handle, severity, class, version);
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if (res < 0) {
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LOGE("failed to create record: %s\n",
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strerror(-res));
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goto fail;
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}
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/* eventid with 32 character length */
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if (eventid) {
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res = tm_set_event_id(handle, eventid);
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if (res < 0) {
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LOGE("failed to set eventid: %s\n", strerror(-res));
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goto free;
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}
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}
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res = tm_set_payload(handle, payload);
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if (res < 0) {
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LOGE("failed to set payload: %s\n", strerror(-res));
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goto free;
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}
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res = tm_send_record(handle);
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if (res < 0) {
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LOGE("failed to send record: %s\n", strerror(-res));
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goto free;
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}
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tm_free_record(handle);
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return true;
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free:
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tm_free_record(handle);
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fail:
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return false;
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}
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static void telemd_get_log(struct log_t *log, void *data)
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{
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struct telemd_data_t *d = (struct telemd_data_t *)data;
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char name[NAME_MAX];
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char *path, *msg;
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int ret;
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if (d->srcdir == NULL)
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goto send_nologs;
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ret = dir_contains(d->srcdir, log->name, 0, name);
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if (ret == 1) {
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ret = asprintf(&path, "%s/%s", d->srcdir, name);
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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return;
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}
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telemd_send_data(path, d->eventid, d->severity, d->class);
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free(path);
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} else if (ret == 0) {
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LOGE("dir (%s) does not contains (%s)\n", d->srcdir,
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log->name);
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goto send_nologs;
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} else if (ret > 1) {
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/* got multiple files */
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int i;
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int count;
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char *name;
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char *files[512];
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if (!strstr(log->path, ".[all]")) {
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LOGE("dir (%s) contains (%d) files (%s)\n",
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d->srcdir, ret, log->name);
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goto send_nologs;
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}
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count = lsdir(d->srcdir, files, ARRAY_SIZE(files));
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if (count > 2) {
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for (i = 0; i < count; i++) {
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name = strrchr(files[i], '/') + 1;
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if (!strstr(name, log->name))
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continue;
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telemd_send_data(files[i], d->eventid,
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d->severity, d->class);
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}
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} else if (count < 0) {
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LOGE("lsdir (%s) failed, error (%s)\n", d->srcdir,
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strerror(-count));
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goto send_nologs;
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}
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while (count > 0)
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free(files[--count]);
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} else {
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LOGE("search (%s) in dir (%s) failed, error (%s)\n", log->name,
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d->srcdir, strerror(-ret));
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goto send_nologs;
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}
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return;
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send_nologs:
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ret = asprintf(&msg, "no log generated on %s, check probe's log.",
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log->name);
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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return;
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}
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telemd_send_data(msg, d->eventid, d->severity, d->class);
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free(msg);
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}
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static void crashlog_get_log(struct log_t *log, void *data)
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{
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@ -298,6 +427,354 @@ static void crashlog_get_log(struct log_t *log, void *data)
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LOGW("get (%s) spend %ds\n", log->name, spent);
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}
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static void telemd_send_crash(struct event_t *e)
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{
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struct crash_t *crash;
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struct log_t *log;
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char *class;
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char *eventid;
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int id;
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int ret;
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struct telemd_data_t data = {
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.srcdir = e->dir,
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.severity = CRASH_SEVERITY,
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};
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crash = (struct crash_t *)e->private;
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ret = asprintf(&class, "clearlinux/crash/%s", crash->name);
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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return;
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}
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eventid = generate_eventid256(class);
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if (eventid == NULL) {
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LOGE("generate eventid failed, error (%s)\n", strerror(errno));
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goto free_class;
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}
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data.class = class;
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data.eventid = eventid;
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for_each_log_collect(id, log, crash) {
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if (!log)
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continue;
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log->get(log, (void *)&data);
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}
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if (!strcmp(e->channel, "inotify")) {
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char *des;
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/* get the trigger file */
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ret = asprintf(&des, "%s/%s", e->dir, e->path);
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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goto free_eventid;
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}
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if (!file_exists(des)) {
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/* find the original path */
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char *ori;
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ret = asprintf(&ori, "%s/%s", crash->trigger->path,
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e->path);
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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free(des);
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goto free_eventid;
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}
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LOGW("(%s) unavailable, try the original path (%s)\n",
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des, ori);
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if (!file_exists(ori)) {
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LOGE("original path (%s) is unavailable\n",
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ori);
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} else {
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telemd_send_data(ori, eventid, CRASH_SEVERITY,
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class);
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}
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free(ori);
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} else {
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telemd_send_data(des, eventid, CRASH_SEVERITY, class);
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}
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free(des);
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}
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free_eventid:
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free(eventid);
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free_class:
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free(class);
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}
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static void telemd_send_info(struct event_t *e)
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{
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struct info_t *info;
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struct log_t *log;
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char *class;
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char *eventid;
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int id;
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int ret;
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struct telemd_data_t data = {
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.srcdir = e->dir,
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.severity = INFO_SEVERITY,
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};
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info = (struct info_t *)e->private;
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ret = asprintf(&class, "clearlinux/info/%s", info->name);
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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return;
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}
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eventid = generate_eventid256(class);
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if (eventid == NULL) {
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LOGE("generate eventid failed, error (%s)\n", strerror(errno));
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goto free_class;
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}
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data.class = class;
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data.eventid = eventid;
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for_each_log_collect(id, log, info) {
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if (!log)
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continue;
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log->get(log, (void *)&data);
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}
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free(eventid);
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free_class:
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free(class);
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}
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static void telemd_send_uptime(void)
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{
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struct sender_t *telemd;
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struct uptime_t *uptime;
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char *class;
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char boot_time[24];
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int hours;
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int ret;
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static int uptime_hours;
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static int loop_uptime_event = 1;
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ret = get_uptime_string(boot_time, &hours);
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if (ret < 0) {
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LOGE("cannot get uptime - %s\n", strerror(-ret));
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return;
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}
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telemd = get_sender_by_name("telemd");
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uptime = telemd->uptime;
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uptime_hours = atoi(uptime->eventhours);
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if (hours / uptime_hours >= loop_uptime_event) {
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char *content;
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loop_uptime_event = (hours / uptime_hours) + 1;
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ret = asprintf(&class, "clearlinux/uptime/%s", boot_time);
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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return;
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}
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ret = asprintf(&content, "system boot time: %s", boot_time);
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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free(class);
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return;
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}
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telemd_send_data(content, NULL, INFO_SEVERITY, class);
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free(class);
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free(content);
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}
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}
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static void telemd_send_reboot(void)
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{
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struct sender_t *telemd;
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char *class;
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char reason[MAXLINESIZE];
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int ret;
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telemd = get_sender_by_name("telemd");
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if (swupdated(telemd)) {
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char *content;
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ret = asprintf(&class, "clearlinux/swupdate/-");
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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return;
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}
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ret = asprintf(&content, "system update to: %s",
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gbuildversion);
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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free(class);
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return;
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}
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telemd_send_data(content, NULL, INFO_SEVERITY, class);
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free(class);
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free(content);
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}
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read_startupreason(reason);
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ret = asprintf(&class, "clearlinux/reboot/%s", reason);
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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return;
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}
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telemd_send_data("reboot", NULL, INFO_SEVERITY, class);
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free(class);
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}
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static void telemd_new_vmevent(char *line_to_sync, struct vm_t *vm)
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{
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char event[96] = {0};
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char longtime[96] = {0};
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char type[96] = {0};
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char rest[PATH_MAX] = {0};
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char *vmlogpath[1] = {0};
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char vmkey[SHA_DIGEST_LENGTH + 1] = {0};
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char *log;
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char *class;
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char *eventid;
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char *files[512];
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int count;
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int i;
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uint32_t severity;
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int ret;
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/* VM events in history_event look like this:
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*
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* "CRASH xxxxxxxxxxxxxxxxxxxx 2017-11-11/03:12:59 JAVACRASH
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* /data/logs/crashlog0_xxxxxxxxxxxxxxxxxxxx"
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* "REBOOT xxxxxxxxxxxxxxxxxxxx 2011-11-11/11:20:51 POWER-ON
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* 0000:00:00"
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*/
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char *vm_format = "%[^ ]%*[ ]%[^ ]%*[ ]%[^ ]%*[ ]%[^ ]%*[ ]%[^\n]%*c";
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ret = sscanf(line_to_sync, vm_format, event, vmkey, longtime,
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type, rest);
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if (ret != 5) {
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LOGE("get a invalied line from (%s), skip\n", vm->name);
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return;
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}
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if (strcmp(event, "CRASH") == 0)
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severity = CRASH_SEVERITY;
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else
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severity = INFO_SEVERITY;
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/* if line contains log, fill vmlogpath */
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log = strstr(rest, "/logs/");
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if (log) {
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struct sender_t *crashlog = get_sender_by_name("crashlog");
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ret = find_file(crashlog->outdir, log + strlen("/logs/"),
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2, vmlogpath, 1);
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if (ret < 0) {
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LOGE("find (%s) in (%s) failed, strerror (%s)\n",
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log + strlen("/logs/"), crashlog->outdir,
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strerror(-ret));
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return;
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}
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}
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ret = asprintf(&class, "%s/%s/%s", vm->name, event, type);
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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goto free_vmlogpath;
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}
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eventid = generate_eventid256(class);
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if (eventid == NULL) {
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LOGE("generate eventid failed, error (%s)\n", strerror(errno));
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goto free_class;
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}
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if (vmlogpath[0] == 0) {
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telemd_send_data("no logs", eventid, severity, class);
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goto free;
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}
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/* send logs */
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count = lsdir(vmlogpath[0], files, ARRAY_SIZE(files));
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if (count > 2) {
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for (i = 0; i < count; i++) {
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if (!strstr(files[i], "/.") &&
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!strstr(files[i], "/.."))
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telemd_send_data(files[i], eventid, severity,
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class);
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}
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} else if (count == 2) {
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char *content;
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ret = asprintf(&content, "no logs under (%s)", vmlogpath[0]);
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if (ret < 0) {
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LOGE("compute string failed, out of memory\n");
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goto free;
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}
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telemd_send_data(content, eventid, severity, class);
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free(content);
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} else if (count < 0) {
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LOGE("lsdir (%s) failed, error (%s)\n", vmlogpath[0],
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strerror(-count));
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} else {
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LOGE("get (%d) files in (%s) ???\n", count, vmlogpath[0]);
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}
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while (count > 0)
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free(files[--count]);
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free:
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free(eventid);
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free_class:
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free(class);
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free_vmlogpath:
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if (vmlogpath[0])
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free(vmlogpath[0]);
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}
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static void telemd_send(struct event_t *e)
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{
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int id;
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struct log_t *log;
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|
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for_each_log(id, log, conf) {
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if (!log)
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continue;
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|
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log->get = telemd_get_log;
|
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}
|
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|
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switch (e->event_type) {
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case CRASH:
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telemd_send_crash(e);
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break;
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case INFO:
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telemd_send_info(e);
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break;
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case UPTIME:
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telemd_send_uptime();
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break;
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case REBOOT:
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telemd_send_reboot();
|
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break;
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case VM:
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refresh_vm_history(get_sender_by_name("telemd"),
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telemd_new_vmevent);
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break;
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default:
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LOGE("unsupoorted event type %d\n", e->event_type);
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}
|
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}
|
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|
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static void crashlog_send_crash(struct event_t *e)
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{
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struct crash_t *crash;
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@ -645,6 +1122,9 @@ int init_sender(void)
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ret = prepare_history();
|
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if (ret)
|
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return -1;
|
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} else if (!strncmp(sender->name, "telemd",
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strlen(sender->name))) {
|
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sender->send = telemd_send;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user