// Handle the reply from a scheduler
//
int CLIENT_STATE::handle_scheduler_reply(
PROJECT* project, char* scheduler_url
) {
SCHEDULER_REPLY sr;
FILE* f;
int retval;
unsigned int i;
bool signature_valid, update_global_prefs=false, update_project_prefs=false;
char buf[1024], filename[256];
std::string old_gui_urls = project->gui_urls;
PROJECT* p2;
vector<RESULT*>new_results;
project->last_rpc_time = now;
if (requested_work()) {
had_or_requested_work = true;
}
get_sched_reply_filename(*project, filename, sizeof(filename));
f = fopen(filename, "r");
if (!f) return ERR_FOPEN;
retval = sr.parse(f, project);
fclose(f);
if (retval) return retval;
if (log_flags.sched_ops) {
if (requested_work()) {
sprintf(buf, ": got %d new tasks", (int)sr.results.size());
} else {
strcpy(buf, "");
}
msg_printf(project, MSG_INFO, "Scheduler request completed%s", buf);
}
if (log_flags.sched_op_debug) {
if (sr.scheduler_version) {
msg_printf(project, MSG_INFO,
"[sched_op] Server version %d",
sr.scheduler_version
);
}
}
// check that master URL is correct
//
if (strlen(sr.master_url)) {
canonicalize_master_url(sr.master_url);
string url1 = sr.master_url;
string url2 = project->master_url;
downcase_string(url1);
downcase_string(url2);
if (url1 != url2) {
p2 = lookup_project(sr.master_url);
if (p2) {
msg_printf(project, MSG_USER_ALERT,
"You are attached to this project twice. Please remove projects named %s, then add %s",
project->project_name,
sr.master_url
);
} else {
msg_printf(project, MSG_INFO,
_("You used the wrong URL for this project. When convenient, remove this project, then add %s"),
sr.master_url
);
}
}
}
// make sure we don't already have a project of same name
//
bool dup_name = false;
for (i=0; i<projects.size(); i++) {
p2 = projects[i];
if (project == p2) continue;
if (!strcmp(p2->project_name, project->project_name)) {
dup_name = true;
break;
}
}
if (dup_name) {
msg_printf(project, MSG_INFO,
"Already attached to a project named %s (possibly with wrong URL)",
project->project_name
);
msg_printf(project, MSG_INFO,
"Consider detaching this project, then trying again"
);
}
// show messages from server
//
for (i=0; i<sr.messages.size(); i++) {
USER_MESSAGE& um = sr.messages[i];
int prio = (!strcmp(um.priority.c_str(), "notice"))?MSG_SCHEDULER_ALERT:MSG_INFO;
string_substitute(um.message.c_str(), buf, sizeof(buf), "%", "%%");
msg_printf(project, prio, "%s", buf);
}
if (log_flags.sched_op_debug && sr.request_delay) {
msg_printf(project, MSG_INFO,
"Project requested delay of %.0f seconds", sr.request_delay
);
}
// if project is down, return error (so that we back off)
// and don't do anything else
//
if (sr.project_is_down) {
if (sr.request_delay) {
double x = now + sr.request_delay;
project->set_min_rpc_time(x, "project is down");
}
return ERR_PROJECT_DOWN;
}
// if the scheduler reply includes global preferences,
// insert extra elements, write to disk, and parse
//
if (sr.global_prefs_xml) {
// skip this if we have host-specific prefs
// and we're talking to an old scheduler
//
if (!global_prefs.host_specific || sr.scheduler_version >= 507) {
retval = save_global_prefs(
sr.global_prefs_xml, project->master_url, scheduler_url
);
if (retval) {
return retval;
}
update_global_prefs = true;
} else {
if (log_flags.sched_op_debug) {
msg_printf(project, MSG_INFO,
"ignoring prefs from old server; we have host-specific prefs"
);
}
}
}
// see if we have a new venue from this project
// (this must go AFTER the above, since otherwise
// global_prefs_source_project() is meaningless)
//
if (strcmp(project->host_venue, sr.host_venue)) {
safe_strcpy(project->host_venue, sr.host_venue);
msg_printf(project, MSG_INFO, "New computer location: %s", sr.host_venue);
update_project_prefs = true;
if (project == global_prefs_source_project()) {
strcpy(main_host_venue, sr.host_venue);
update_global_prefs = true;
}
}
if (update_global_prefs) {
read_global_prefs();
}
// deal with project preferences (should always be there)
// If they've changed, write to account file,
// then parse to get our venue, and pass to running apps
//
if (sr.project_prefs_xml) {
if (strcmp(project->project_prefs.c_str(), sr.project_prefs_xml)) {
project->project_prefs = string(sr.project_prefs_xml);
update_project_prefs = true;
}
}
// the account file has GUI URLs and project prefs.
// rewrite if either of these has changed
//
if (project->gui_urls != old_gui_urls || update_project_prefs) {
retval = project->write_account_file();
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't write account file: %s", boincerror(retval)
);
return retval;
}
}
if (update_project_prefs) {
project->parse_account_file();
if (strlen(project->host_venue)) {
project->parse_account_file_venue();
}
project->parse_preferences_for_user_files();
active_tasks.request_reread_prefs(project);
}
// if the scheduler reply includes a code-signing key,
// accept it if we don't already have one from the project.
// Otherwise verify its signature, using the key we already have.
//
if (sr.code_sign_key) {
if (!strlen(project->code_sign_key)) {
safe_strcpy(project->code_sign_key, sr.code_sign_key);
} else {
if (sr.code_sign_key_signature) {
retval = check_string_signature2(
sr.code_sign_key, sr.code_sign_key_signature,
project->code_sign_key, signature_valid
);
if (!retval && signature_valid) {
safe_strcpy(project->code_sign_key, sr.code_sign_key);
} else {
msg_printf(project, MSG_INTERNAL_ERROR,
"New code signing key doesn't validate"
);
}
} else {
msg_printf(project, MSG_INTERNAL_ERROR,
"Missing code sign key signature"
);
}
}
}
// copy new entities to client state
//
for (i=0; i<sr.apps.size(); i++) {
APP* app = lookup_app(project, sr.apps[i].name);
if (app) {
strcpy(app->user_friendly_name, sr.apps[i].user_friendly_name);
} else {
app = new APP;
*app = sr.apps[i];
retval = link_app(project, app);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't handle application %s in scheduler reply", app->name
);
delete app;
} else {
apps.push_back(app);
}
}
}
FILE_INFO* fip;
for (i=0; i<sr.file_infos.size(); i++) {
fip = lookup_file_info(project, sr.file_infos[i].name);
if (fip) {
fip->merge_info(sr.file_infos[i]);
} else {
fip = new FILE_INFO;
*fip = sr.file_infos[i];
retval = link_file_info(project, fip);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't handle file %s in scheduler reply", fip->name
);
delete fip;
} else {
file_infos.push_back(fip);
}
}
}
for (i=0; i<sr.file_deletes.size(); i++) {
fip = lookup_file_info(project, sr.file_deletes[i].c_str());
if (fip) {
if (log_flags.file_xfer_debug) {
msg_printf(project, MSG_INFO,
"[file_xfer_debug] Got server request to delete file %s",
fip->name
);
}
fip->sticky = false;
}
}
for (i=0; i<sr.app_versions.size(); i++) {
if (project->anonymous_platform) {
msg_printf(project, MSG_INTERNAL_ERROR,
"App version returned from anonymous platform project; ignoring"
);
continue;
}
APP_VERSION& avpp = sr.app_versions[i];
if (strlen(avpp.platform) == 0) {
strcpy(avpp.platform, get_primary_platform());
} else {
if (!is_supported_platform(avpp.platform)) {
msg_printf(project, MSG_INTERNAL_ERROR,
"App version has unsupported platform %s", avpp.platform
);
continue;
}
}
if (avpp.missing_coproc) {
msg_printf(project, MSG_INTERNAL_ERROR,
"App version uses non-existent %s GPU",
avpp.missing_coproc_name
);
}
APP* app = lookup_app(project, avpp.app_name);
if (!app) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Missing app %s", avpp.app_name
);
continue;
}
APP_VERSION* avp = lookup_app_version(
app, avpp.platform, avpp.version_num, avpp.plan_class
);
if (avp) {
// update performance-related info;
// generally this shouldn't change,
// but if it does it's better to use the new stuff
//
avp->avg_ncpus = avpp.avg_ncpus;
avp->max_ncpus = avpp.max_ncpus;
avp->flops = avpp.flops;
strcpy(avp->cmdline, avpp.cmdline);
avp->gpu_usage = avpp.gpu_usage;
strlcpy(avp->api_version, avpp.api_version, sizeof(avp->api_version));
avp->dont_throttle = avpp.dont_throttle;
avp->needs_network = avpp.needs_network;
// if we had download failures, clear them
//
avp->clear_errors();
continue;
}
avp = new APP_VERSION;
*avp = avpp;
retval = link_app_version(project, avp);
if (retval) {
delete avp;
continue;
}
app_versions.push_back(avp);
}
for (i=0; i<sr.workunits.size(); i++) {
if (lookup_workunit(project, sr.workunits[i].name)) continue;
WORKUNIT* wup = new WORKUNIT;
*wup = sr.workunits[i];
wup->project = project;
retval = link_workunit(project, wup);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't handle task %s in scheduler reply", wup->name
);
delete wup;
continue;
}
wup->clear_errors();
workunits.push_back(wup);
}
double est_rsc_runtime[MAX_RSC];
for (int j=0; j<coprocs.n_rsc; j++) {
est_rsc_runtime[j] = 0;
}
for (i=0; i<sr.results.size(); i++) {
if (lookup_result(project, sr.results[i].name)) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Already have task %s\n", sr.results[i].name
);
continue;
}
RESULT* rp = new RESULT;
*rp = sr.results[i];
retval = link_result(project, rp);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't handle task %s in scheduler reply", rp->name
);
delete rp;
continue;
}
if (strlen(rp->platform) == 0) {
strcpy(rp->platform, get_primary_platform());
rp->version_num = latest_version(rp->wup->app, rp->platform);
}
rp->avp = lookup_app_version(
rp->wup->app, rp->platform, rp->version_num, rp->plan_class
);
if (!rp->avp) {
msg_printf(project, MSG_INTERNAL_ERROR,
"No app version found for app %s platform %s ver %d class %s; discarding %s",
rp->wup->app->name, rp->platform, rp->version_num, rp->plan_class, rp->name
);
delete rp;
continue;
}
if (rp->avp->missing_coproc) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Missing coprocessor for task %s; aborting", rp->name
);
rp->abort_inactive(EXIT_MISSING_COPROC);
} else {
rp->set_state(RESULT_NEW, "handle_scheduler_reply");
int rt = rp->avp->gpu_usage.rsc_type;
if (rt > 0) {
est_rsc_runtime[rt] += rp->estimated_runtime();
gpus_usable = true;
// trigger a check of whether GPU is actually usable
} else {
est_rsc_runtime[0] += rp->estimated_runtime();
}
}
rp->wup->version_num = rp->version_num;
rp->received_time = now;
new_results.push_back(rp);
results.push_back(rp);
}
sort_results();
if (log_flags.sched_op_debug) {
if (sr.results.size()) {
for (int j=0; j<coprocs.n_rsc; j++) {
msg_printf(project, MSG_INFO,
"[sched_op] estimated total %s task duration: %.0f seconds",
rsc_name(j),
est_rsc_runtime[j]/time_stats.availability_frac(j)
);
}
}
}
// update records for ack'ed results
//
for (i=0; i<sr.result_acks.size(); i++) {
if (log_flags.sched_op_debug) {
msg_printf(project, MSG_INFO,
"[sched_op] handle_scheduler_reply(): got ack for task %s\n",
sr.result_acks[i].name
);
}
RESULT* rp = lookup_result(project, sr.result_acks[i].name);
if (rp) {
rp->got_server_ack = true;
} else {
msg_printf(project, MSG_INTERNAL_ERROR,
"Got ack for task %s, but can't find it", sr.result_acks[i].name
);
}
}
// handle result abort requests
//
for (i=0; i<sr.result_abort.size(); i++) {
RESULT* rp = lookup_result(project, sr.result_abort[i].name);
if (rp) {
ACTIVE_TASK* atp = lookup_active_task_by_result(rp);
if (atp) {
atp->abort_task(EXIT_ABORTED_BY_PROJECT,
"aborted by project - no longer usable"
);
} else {
rp->abort_inactive(EXIT_ABORTED_BY_PROJECT);
}
} else {
msg_printf(project, MSG_INTERNAL_ERROR,
"Server requested abort of unknown task %s",
sr.result_abort[i].name
);
}
}
for (i=0; i<sr.result_abort_if_not_started.size(); i++) {
RESULT* rp = lookup_result(project, sr.result_abort_if_not_started[i].name);
if (!rp) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Server requested conditional abort of unknown task %s",
sr.result_abort_if_not_started[i].name
);
continue;
}
if (rp->not_started) {
rp->abort_inactive(EXIT_ABORTED_BY_PROJECT);
}
}
// remove acked trickle files
//
if (sr.message_ack) {
remove_trickle_files(project);
}
if (sr.send_full_workload) {
project->send_full_workload = true;
}
project->dont_use_dcf = sr.dont_use_dcf;
project->send_time_stats_log = sr.send_time_stats_log;
project->send_job_log = sr.send_job_log;
project->trickle_up_pending = false;
// The project returns a hostid only if it has created a new host record.
// In that case reset RPC seqno
//
if (sr.hostid) {
if (project->hostid) {
// if we already have a host ID for this project,
// we must have sent it a stale seqno,
// which usually means our state file was copied from another host.
// So generate a new host CPID.
//
generate_new_host_cpid();
msg_printf(project, MSG_INFO,
"Generated new computer cross-project ID: %s",
host_info.host_cpid
);
}
//msg_printf(project, MSG_INFO, "Changing host ID from %d to %d", project->hostid, sr.hostid);
project->hostid = sr.hostid;
project->rpc_seqno = 0;
}
#ifdef ENABLE_AUTO_UPDATE
if (sr.auto_update.present) {
if (!sr.auto_update.validate_and_link(project)) {
auto_update = sr.auto_update;
}
}
#endif
project->project_files = sr.project_files;
project->link_project_files();
project->create_project_file_symlinks();
if (log_flags.state_debug) {
msg_printf(project, MSG_INFO,
"[state] handle_scheduler_reply(): State after handle_scheduler_reply():"
);
print_summary();
}
// the following must precede the backoff and request_delay checks,
// since it overrides them
//
if (sr.next_rpc_delay) {
project->next_rpc_time = now + sr.next_rpc_delay;
} else {
project->next_rpc_time = 0;
}
work_fetch.handle_reply(project, &sr, new_results);
project->nrpc_failures = 0;
project->min_rpc_time = 0;
if (sr.request_delay) {
double x = now + sr.request_delay;
project->set_min_rpc_time(x, "requested by project");
}
if (sr.got_rss_feeds) {
handle_sr_feeds(sr.sr_feeds, project);
}
update_trickle_up_urls(project, sr.trickle_up_urls);
// garbage collect in case the project sent us some irrelevant FILE_INFOs;
// avoid starting transfers for them
//
gstate.garbage_collect_always();
return 0;
}
// Write a scheduler request to a disk file,
// to be sent to a scheduling server
//
int CLIENT_STATE::make_scheduler_request(PROJECT* p) {
char buf[1024];
MIOFILE mf;
unsigned int i;
RESULT* rp;
get_sched_request_filename(*p, buf, sizeof(buf));
FILE* f = boinc_fopen(buf, "wb");
if (!f) return ERR_FOPEN;
double trs = total_resource_share();
double rrs = runnable_resource_share(RSC_TYPE_ANY);
double prrs = potentially_runnable_resource_share();
double resource_share_fraction, rrs_fraction, prrs_fraction;
if (trs) {
resource_share_fraction = p->resource_share / trs;
} else {
resource_share_fraction = 1;
}
if (rrs) {
rrs_fraction = p->resource_share / rrs;
} else {
rrs_fraction = 1;
}
if (prrs) {
prrs_fraction = p->resource_share / prrs;
} else {
prrs_fraction = 1;
}
// if hostid is zero, rpc_seqno better be also
//
if (!p->hostid) {
p->rpc_seqno = 0;
}
mf.init_file(f);
fprintf(f,
"<scheduler_request>\n"
" <authenticator>%s</authenticator>\n"
" <hostid>%d</hostid>\n"
" <rpc_seqno>%d</rpc_seqno>\n"
" <core_client_major_version>%d</core_client_major_version>\n"
" <core_client_minor_version>%d</core_client_minor_version>\n"
" <core_client_release>%d</core_client_release>\n"
" <resource_share_fraction>%f</resource_share_fraction>\n"
" <rrs_fraction>%f</rrs_fraction>\n"
" <prrs_fraction>%f</prrs_fraction>\n"
" <duration_correction_factor>%f</duration_correction_factor>\n"
" <allow_multiple_clients>%d</allow_multiple_clients>\n"
" <sandbox>%d</sandbox>\n",
p->authenticator,
p->hostid,
p->rpc_seqno,
core_client_version.major,
core_client_version.minor,
core_client_version.release,
resource_share_fraction,
rrs_fraction,
prrs_fraction,
p->duration_correction_factor,
config.allow_multiple_clients?1:0,
g_use_sandbox?1:0
);
work_fetch.write_request(f, p);
// write client capabilities
//
fprintf(f,
" <client_cap_plan_class>1</client_cap_plan_class>\n"
);
write_platforms(p, mf);
if (strlen(p->code_sign_key)) {
fprintf(f, " <code_sign_key>\n%s\n</code_sign_key>\n", p->code_sign_key);
}
// send working prefs
//
fprintf(f, "<working_global_preferences>\n");
global_prefs.write(mf);
fprintf(f, "</working_global_preferences>\n");
// send master global preferences if present and not host-specific
//
if (!global_prefs.host_specific && boinc_file_exists(GLOBAL_PREFS_FILE_NAME)) {
FILE* fprefs = fopen(GLOBAL_PREFS_FILE_NAME, "r");
if (fprefs) {
copy_stream(fprefs, f);
fclose(fprefs);
}
PROJECT* pp = lookup_project(global_prefs.source_project);
if (pp && strlen(pp->email_hash)) {
fprintf(f,
"<global_prefs_source_email_hash>%s</global_prefs_source_email_hash>\n",
pp->email_hash
);
}
}
// Of the projects with same email hash as this one,
// send the oldest cross-project ID.
// Use project URL as tie-breaker.
//
PROJECT* winner = p;
for (i=0; i<projects.size(); i++ ) {
PROJECT* project = projects[i];
if (project == p) continue;
if (strcmp(project->email_hash, p->email_hash)) continue;
if (project->cpid_time < winner->cpid_time) {
winner = project;
} else if (project->cpid_time == winner->cpid_time) {
if (strcmp(project->master_url, winner->master_url) < 0) {
winner = project;
}
}
}
fprintf(f,
"<cross_project_id>%s</cross_project_id>\n",
winner->cross_project_id
);
time_stats.write(mf, true);
net_stats.write(mf);
if (global_prefs.daily_xfer_period_days) {
daily_xfer_history.write_scheduler_request(
mf, global_prefs.daily_xfer_period_days
);
}
// update hardware info, and write host info
//
host_info.get_host_info();
set_ncpus();
host_info.write(mf, !config.suppress_net_info, false);
// get and write disk usage
//
get_disk_usages();
get_disk_shares();
fprintf(f,
" <disk_usage>\n"
" <d_boinc_used_total>%f</d_boinc_used_total>\n"
" <d_boinc_used_project>%f</d_boinc_used_project>\n"
" <d_project_share>%f</d_project_share>\n"
" </disk_usage>\n",
total_disk_usage, p->disk_usage, p->disk_share
);
// copy request values from RSC_WORK_FETCH to COPROC
//
int j = rsc_index(GPU_TYPE_NVIDIA);
if (j > 0) {
coprocs.nvidia.req_secs = rsc_work_fetch[j].req_secs;
coprocs.nvidia.req_instances = rsc_work_fetch[j].req_instances;
coprocs.nvidia.estimated_delay = rsc_work_fetch[j].req_secs?rsc_work_fetch[j].busy_time_estimator.get_busy_time():0;
}
j = rsc_index(GPU_TYPE_ATI);
if (j > 0) {
coprocs.ati.req_secs = rsc_work_fetch[j].req_secs;
coprocs.ati.req_instances = rsc_work_fetch[j].req_instances;
coprocs.ati.estimated_delay = rsc_work_fetch[j].req_secs?rsc_work_fetch[j].busy_time_estimator.get_busy_time():0;
}
if (coprocs.n_rsc > 1) {
coprocs.write_xml(mf, true);
}
// report completed jobs
//
unsigned int last_reported_index = 0;
p->nresults_returned = 0;
for (i=0; i<results.size(); i++) {
rp = results[i];
if (rp->project == p && rp->ready_to_report) {
p->nresults_returned++;
rp->write(mf, true);
}
if (config.max_tasks_reported
&& (p->nresults_returned >= config.max_tasks_reported)
) {
last_reported_index = i;
break;
}
}
read_trickle_files(p, f);
// report sticky files as needed
//
for (i=0; i<file_infos.size(); i++) {
FILE_INFO* fip = file_infos[i];
if (fip->project != p) continue;
if (!fip->sticky) continue;
fprintf(f,
" <file_info>\n"
" <name>%s</name>\n"
" <nbytes>%f</nbytes>\n"
" <status>%d</status>\n"
" </file_info>\n",
fip->name, fip->nbytes, fip->status
);
}
if (p->send_time_stats_log) {
fprintf(f, "<time_stats_log>\n");
time_stats.get_log_after(p->send_time_stats_log, mf);
fprintf(f, "</time_stats_log>\n");
}
if (p->send_job_log) {
fprintf(f, "<job_log>\n");
job_log_filename(*p, buf, sizeof(buf));
send_log_after(buf, p->send_job_log, mf);
fprintf(f, "</job_log>\n");
}
// send descriptions of app versions
//
fprintf(f, "<app_versions>\n");
j=0;
for (i=0; i<app_versions.size(); i++) {
APP_VERSION* avp = app_versions[i];
if (avp->project != p) continue;
avp->write(mf, false);
avp->index = j++;
}
fprintf(f, "</app_versions>\n");
// send descriptions of jobs in progress for this project
//
fprintf(f, "<other_results>\n");
for (i=0; i<results.size(); i++) {
rp = results[i];
if (rp->project != p) continue;
if ((last_reported_index && (i > last_reported_index)) || !rp->ready_to_report) {
fprintf(f,
" <other_result>\n"
" <name>%s</name>\n"
" <app_version>%d</app_version>\n",
rp->name,
rp->avp->index
);
// the following is for backwards compatibility w/ old schedulers
//
if (strlen(rp->avp->plan_class)) {
fprintf(f,
" <plan_class>%s</plan_class>\n",
rp->avp->plan_class
);
}
fprintf(f,
" </other_result>\n"
);
}
}
fprintf(f, "</other_results>\n");
// if requested by project, send summary of all in-progress results
// (for EDF simulation by scheduler)
//
if (p->send_full_workload) {
fprintf(f, "<in_progress_results>\n");
for (i=0; i<results.size(); i++) {
rp = results[i];
double x = rp->estimated_runtime_remaining();
if (x == 0) continue;
strcpy(buf, "");
int rt = rp->avp->gpu_usage.rsc_type;
if (rt) {
if (rt == rsc_index(GPU_TYPE_NVIDIA)) {
sprintf(buf, " <ncudas>%f</ncudas>\n", rp->avp->gpu_usage.usage);
} else if (rt == rsc_index(GPU_TYPE_ATI)) {
sprintf(buf, " <natis>%f</natis>\n", rp->avp->gpu_usage.usage);
}
}
fprintf(f,
" <ip_result>\n"
" <name>%s</name>\n"
" <report_deadline>%.0f</report_deadline>\n"
" <time_remaining>%.2f</time_remaining>\n"
" <avg_ncpus>%f</avg_ncpus>\n"
"%s"
" </ip_result>\n",
rp->name,
rp->report_deadline,
x,
rp->avp->avg_ncpus,
buf
);
}
fprintf(f, "</in_progress_results>\n");
}
FILE* cof = boinc_fopen(CLIENT_OPAQUE_FILENAME, "r");
if (cof) {
fprintf(f, "<client_opaque>\n<![CDATA[\n");
copy_stream(cof, f);
fprintf(f, "\n]]>\n</client_opaque>\n");
fclose(cof);
}
fprintf(f, "</scheduler_request>\n");
fclose(f);
return 0;
}
// parse a scheduler reply.
// Some of the items go into the SCHEDULER_REPLY object.
// Others are copied straight to the PROJECT
//
int SCHEDULER_REPLY::parse(FILE* in, PROJECT* project) {
char buf[256], msg_buf[1024], pri_buf[256], attr_buf[256];
int retval;
MIOFILE mf;
XML_PARSER xp(&mf);
std::string delete_file_name;
mf.init_file(in);
bool found_start_tag = false, btemp;
double cpid_time = 0;
clear();
safe_strcpy(host_venue, project->host_venue);
// the project won't send us a venue if it's doing maintenance
// or doesn't check the DB because no work.
// Don't overwrite the host venue in that case.
sr_feeds.clear();
trickle_up_urls.clear();
if (!project->anonymous_platform) {
for (int i=0; i<MAX_RSC; i++) {
project->no_rsc_apps[i] = false;
}
}
// First line should either be tag (HTTP 1.0) or
// hex length of response (HTTP 1.1)
//
while (!xp.get_tag(attr_buf, sizeof(attr_buf))) {
if (!found_start_tag) {
if (xp.match_tag("scheduler_reply")) {
found_start_tag = true;
}
continue;
}
if (xp.match_tag("/scheduler_reply")) {
// update statistics after parsing the scheduler reply
// add new record if vector is empty or we have a new day
//
if (project->statistics.empty() || project->statistics.back().day!=dday()) {
project->trim_statistics();
DAILY_STATS nds;
project->statistics.push_back(nds);
}
DAILY_STATS& ds = project->statistics.back();
ds.day=dday();
ds.user_total_credit=project->user_total_credit;
ds.user_expavg_credit=project->user_expavg_credit;
ds.host_total_credit=project->host_total_credit;
ds.host_expavg_credit=project->host_expavg_credit;
project->write_statistics_file();
if (cpid_time) {
project->cpid_time = cpid_time;
} else {
project->cpid_time = project->user_create_time;
}
if (project->dont_use_dcf) {
project->duration_correction_factor = 1;
}
return 0;
}
else if (xp.parse_str("project_name", project->project_name, sizeof(project->project_name))) {
continue;
}
else if (xp.parse_str("master_url", master_url, sizeof(master_url))) {
continue;
}
else if (xp.parse_str("symstore", project->symstore, sizeof(project->symstore))) continue;
else if (xp.parse_str("user_name", project->user_name, sizeof(project->user_name))) continue;
else if (xp.parse_double("user_total_credit", project->user_total_credit)) continue;
else if (xp.parse_double("user_expavg_credit", project->user_expavg_credit)) continue;
else if (xp.parse_double("user_create_time", project->user_create_time)) continue;
else if (xp.parse_double("cpid_time", cpid_time)) continue;
else if (xp.parse_str("team_name", project->team_name, sizeof(project->team_name))) continue;
else if (xp.parse_int("hostid", hostid)) continue;
else if (xp.parse_double("host_total_credit", project->host_total_credit)) continue;
else if (xp.parse_double("host_expavg_credit", project->host_expavg_credit)) continue;
else if (xp.parse_str("host_venue", host_venue, sizeof(host_venue))) continue;
else if (xp.parse_double("host_create_time", project->host_create_time)) continue;
else if (xp.parse_double("request_delay", request_delay)) continue;
else if (xp.parse_double("next_rpc_delay", next_rpc_delay)) continue;
else if (xp.match_tag("global_preferences")) {
retval = dup_element_contents(
xp.f->f,
"</global_preferences>",
&global_prefs_xml
);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse global prefs in scheduler reply: %s",
boincerror(retval)
);
return retval;
}
} else if (xp.match_tag("project_preferences")) {
retval = dup_element_contents(
xp.f->f,
"</project_preferences>",
&project_prefs_xml
);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse project prefs in scheduler reply: %s",
boincerror(retval)
);
return retval;
}
} else if (xp.match_tag("gui_urls")) {
std::string foo;
retval = copy_element_contents(xp.f->f, "</gui_urls>", foo);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse GUI URLs in scheduler reply: %s",
boincerror(retval)
);
return retval;
}
project->gui_urls = "<gui_urls>\n"+foo+"</gui_urls>\n";
} else if (xp.match_tag("code_sign_key")) {
retval = dup_element_contents(
xp.f->f,
"</code_sign_key>",
&code_sign_key
);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse code sign key in scheduler reply: %s",
boincerror(retval)
);
return ERR_XML_PARSE;
}
strip_whitespace(code_sign_key);
} else if (xp.match_tag("code_sign_key_signature")) {
retval = dup_element_contents(
xp.f->f,
"</code_sign_key_signature>",
&code_sign_key_signature
);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse code sign key signature in scheduler reply: %s",
boincerror(retval)
);
return ERR_XML_PARSE;
}
} else if (xp.match_tag("app")) {
APP app;
retval = app.parse(xp);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse application in scheduler reply: %s",
boincerror(retval)
);
} else {
apps.push_back(app);
}
} else if (xp.match_tag("file_info")) {
FILE_INFO file_info;
retval = file_info.parse(xp);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse file info in scheduler reply: %s",
boincerror(retval)
);
} else {
file_infos.push_back(file_info);
}
} else if (xp.match_tag("app_version")) {
APP_VERSION av;
retval = av.parse(xp);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse application version in scheduler reply: %s",
boincerror(retval)
);
} else {
app_versions.push_back(av);
}
} else if (xp.match_tag("workunit")) {
WORKUNIT wu;
retval = wu.parse(xp);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse workunit in scheduler reply: %s",
boincerror(retval)
);
} else {
workunits.push_back(wu);
}
} else if (xp.match_tag("result")) {
RESULT result; // make sure this is here so constructor
// gets called each time
retval = result.parse_server(xp);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse task in scheduler reply: %s",
boincerror(retval)
);
} else {
results.push_back(result);
}
} else if (xp.match_tag("result_ack")) {
RESULT result;
retval = result.parse_name(xp, "/result_ack");
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse ack in scheduler reply: %s",
boincerror(retval)
);
} else {
result_acks.push_back(result);
}
} else if (xp.match_tag("result_abort")) {
RESULT result;
retval = result.parse_name(xp, "/result_abort");
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse result abort in scheduler reply: %s",
boincerror(retval)
);
} else {
result_abort.push_back(result);
}
} else if (xp.match_tag("result_abort_if_not_started")) {
RESULT result;
retval = result.parse_name(xp, "/result_abort_if_not_started");
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't parse result abort-if-not-started in scheduler reply: %s",
boincerror(retval)
);
} else {
result_abort_if_not_started.push_back(result);
}
} else if (xp.parse_string("delete_file_info", delete_file_name)) {
file_deletes.push_back(delete_file_name);
} else if (xp.parse_str("message", msg_buf, sizeof(msg_buf))) {
parse_attr(attr_buf, "priority", pri_buf, sizeof(pri_buf));
USER_MESSAGE um(msg_buf, pri_buf);
messages.push_back(um);
continue;
} else if (xp.parse_bool("message_ack", message_ack)) {
continue;
} else if (xp.parse_bool("project_is_down", project_is_down)) {
continue;
} else if (xp.parse_str("email_hash", project->email_hash, sizeof(project->email_hash))) {
continue;
} else if (xp.parse_str("cross_project_id", project->cross_project_id, sizeof(project->cross_project_id))) {
continue;
} else if (xp.parse_str("external_cpid", project->external_cpid, sizeof(project->external_cpid))) {
continue;
} else if (xp.match_tag("trickle_down")) {
retval = gstate.handle_trickle_down(project, in);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"handle_trickle_down failed: %s", boincerror(retval)
);
}
continue;
} else if (xp.parse_bool("non_cpu_intensive", project->non_cpu_intensive)) {
continue;
} else if (xp.parse_bool("ended", project->ended)) {
continue;
} else if (xp.parse_bool("no_cpu_apps", btemp)) {
if (!project->anonymous_platform) {
handle_no_rsc_apps("CPU", project, btemp);
}
continue;
// deprecated syntax
} else if (xp.parse_bool("no_cuda_apps", btemp)) {
if (!project->anonymous_platform) {
handle_no_rsc_apps(GPU_TYPE_NVIDIA, project, btemp);
}
continue;
} else if (xp.parse_bool("no_ati_apps", btemp)) {
if (!project->anonymous_platform) {
handle_no_rsc_apps(GPU_TYPE_ATI, project, btemp);
}
continue;
} else if (xp.parse_str("no_rsc_apps", buf, sizeof(buf))) {
if (!project->anonymous_platform) {
handle_no_rsc_apps(buf, project, true);
}
continue;
} else if (xp.parse_bool("verify_files_on_app_start", project->verify_files_on_app_start)) {
continue;
} else if (xp.parse_bool("send_full_workload", send_full_workload)) {
continue;
} else if (xp.parse_bool("dont_use_dcf", dont_use_dcf)) {
continue;
} else if (xp.parse_int("send_time_stats_log", send_time_stats_log)){
continue;
} else if (xp.parse_int("send_job_log", send_job_log)) {
continue;
} else if (xp.parse_int("scheduler_version", scheduler_version)) {
continue;
} else if (xp.match_tag("project_files")) {
retval = parse_project_files(xp, project_files);
#ifdef ENABLE_AUTO_UPDATE
} else if (xp.match_tag("auto_update")) {
retval = auto_update.parse(xp);
if (!retval) auto_update.present = true;
#endif
} else if (xp.match_tag("rss_feeds")) {
got_rss_feeds = true;
parse_rss_feed_descs(xp, sr_feeds);
continue;
} else if (xp.match_tag("trickle_up_urls")) {
parse_trickle_up_urls(xp, trickle_up_urls);
continue;
} else if (xp.parse_int("userid", project->userid)) {
continue;
} else if (xp.parse_int("teamid", project->teamid)) {
continue;
} else if (xp.parse_double("desired_disk_usage", project->desired_disk_usage)) {
continue;
} else {
if (log_flags.unparsed_xml) {
msg_printf(project, MSG_INFO,
"[unparsed_xml] SCHEDULER_REPLY::parse(): unrecognized %s\n",
xp.parsed_tag
);
}
}
}
if (found_start_tag) {
msg_printf(project, MSG_INTERNAL_ERROR, "No close tag in scheduler reply");
} else {
msg_printf(project, MSG_INTERNAL_ERROR, "No start tag in scheduler reply");
}
return ERR_XML_PARSE;
}
// The following runs "test_app" and sends it various messages.
// Used for testing the runtime system.
//
void run_test_app() {
WORKUNIT wu;
PROJECT project;
APP app;
APP_VERSION av;
ACTIVE_TASK at;
ACTIVE_TASK_SET ats;
RESULT result;
int retval;
char buf[256];
getcwd(buf, sizeof(buf)); // so we can see where we're running
gstate.run_test_app = true;
wu.project = &project;
wu.app = &app;
wu.command_line = string("--critical_section");
strcpy(app.name, "test app");
av.init();
av.avg_ncpus = 1;
strcpy(result.name, "test result");
result.avp = &av;
result.wup = &wu;
result.project = &project;
result.app = &app;
at.result = &result;
at.wup = &wu;
at.app_version = &av;
at.max_elapsed_time = 1e6;
at.max_disk_usage = 1e14;
at.max_mem_usage = 1e14;
strcpy(at.slot_dir, ".");
#if 1
// test file copy
//
ASYNC_COPY* ac = new ASYNC_COPY;
FILE_INFO fi;
retval = ac->init(&at, &fi, "big_file", "./big_file_copy");
if (retval) {
exit(1);
}
while (1) {
do_async_file_ops();
if (at.async_copy == NULL) {
break;
}
}
fprintf(stderr, "done\n");
exit(0);
#endif
ats.active_tasks.push_back(&at);
unlink("boinc_finish_called");
unlink("boinc_lockfile");
unlink("boinc_temporary_exit");
unlink("stderr.txt");
retval = at.start(true);
if (retval) {
fprintf(stderr, "start() failed: %s\n", boincerror(retval));
}
while (1) {
gstate.now = dtime();
at.preempt(REMOVE_NEVER);
ats.poll();
boinc_sleep(.1);
at.unsuspend();
ats.poll();
boinc_sleep(.2);
//at.request_reread_prefs();
}
}
// parse a project's app_info.xml (anonymous platform) file
//
int CLIENT_STATE::parse_app_info(PROJECT* p, FILE* in) {
char buf[256], path[MAXPATHLEN];
MIOFILE mf;
mf.init_file(in);
XML_PARSER xp(&mf);
while (!xp.get_tag()) {
if (xp.match_tag("app_info")) continue;
if (xp.match_tag("/app_info")) {
notices.remove_notices(p, REMOVE_APP_INFO_MSG);
return 0;
}
if (xp.match_tag("file_info") || xp.match_tag("file")) {
FILE_INFO* fip = new FILE_INFO;
if (fip->parse(xp)) {
delete fip;
continue;
}
if (!fip->download_urls.empty() || !fip->upload_urls.empty()) {
msg_printf(p, MSG_INFO,
"Can't specify URLs in app_info.xml"
);
delete fip;
continue;
}
if (link_file_info(p, fip)) {
delete fip;
continue;
}
// check that the file is actually there
//
get_pathname(fip, path, sizeof(path));
if (!boinc_file_exists(path)) {
safe_strcpy(buf,
_("File referenced in app_info.xml does not exist: ")
);
strcat(buf, fip->name);
msg_printf(p, MSG_USER_ALERT, "%s", buf);
delete fip;
continue;
}
fip->status = FILE_PRESENT;
fip->anonymous_platform_file = true;
file_infos.push_back(fip);
continue;
}
if (xp.match_tag("app")) {
APP* app = new APP;
if (app->parse(xp)) {
delete app;
continue;
}
if (lookup_app(p, app->name)) {
delete app;
continue;
}
link_app(p, app);
apps.push_back(app);
continue;
}
if (xp.match_tag("app_version")) {
APP_VERSION* avp = new APP_VERSION;
if (avp->parse(xp)) {
delete avp;
continue;
}
if (cc_config.dont_use_vbox && strstr(avp->plan_class, "vbox")) {
msg_printf(p, MSG_INFO,
"skipping vbox app in app_info.xml; vbox disabled in cc_config.xml"
);
delete avp;
continue;
}
if (strlen(avp->platform) == 0) {
safe_strcpy(avp->platform, get_primary_platform());
}
if (link_app_version(p, avp)) {
delete avp;
continue;
}
app_versions.push_back(avp);
continue;
}
if (log_flags.unparsed_xml) {
msg_printf(p, MSG_INFO,
"Unparsed line in app_info.xml: %s",
xp.parsed_tag
);
}
}
return ERR_XML_PARSE;
}
int CLIENT_STATE::parse_state_file_aux(const char* fname) {
PROJECT *project=NULL;
int retval=0;
string stemp;
FILE* f = fopen(fname, "r");
if (!f) return ERR_FOPEN;
MIOFILE mf;
XML_PARSER xp(&mf);
mf.init_file(f);
while (!xp.get_tag()) {
if (xp.match_tag("/client_state")) {
break;
}
if (xp.match_tag("client_state")) {
continue;
}
if (xp.match_tag("project")) {
PROJECT temp_project;
retval = temp_project.parse_state(xp);
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR, "Can't parse project in state file");
} else {
#ifdef SIM
project = new PROJECT;
*project = temp_project;
projects.push_back(project);
#else
project = lookup_project(temp_project.master_url);
if (project) {
project->copy_state_fields(temp_project);
} else {
msg_printf(&temp_project, MSG_INTERNAL_ERROR,
"Project %s is in state file but no account file found",
temp_project.get_project_name()
);
}
#endif
}
continue;
}
if (xp.match_tag("app")) {
APP* app = new APP;
retval = app->parse(xp);
if (!project) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Application %s outside project in state file",
app->name
);
delete app;
continue;
}
if (project->anonymous_platform) {
delete app;
continue;
}
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Can't parse application in state file"
);
delete app;
continue;
}
retval = link_app(project, app);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't handle application %s in state file",
app->name
);
delete app;
continue;
}
apps.push_back(app);
continue;
}
if (xp.match_tag("file_info") || xp.match_tag("file")) {
FILE_INFO* fip = new FILE_INFO;
retval = fip->parse(xp);
if (!project) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"File info outside project in state file"
);
delete fip;
continue;
}
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Can't handle file info in state file"
);
delete fip;
continue;
}
retval = link_file_info(project, fip);
if (project->anonymous_platform && retval == ERR_NOT_UNIQUE) {
delete fip;
continue;
}
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't handle file info %s in state file",
fip->name
);
delete fip;
continue;
}
file_infos.push_back(fip);
#ifndef SIM
// If the file had a failure before,
// don't start another file transfer
//
int failnum;
if (fip->had_failure(failnum)) {
if (fip->pers_file_xfer) {
delete fip->pers_file_xfer;
fip->pers_file_xfer = NULL;
}
}
if (fip->pers_file_xfer) {
retval = fip->pers_file_xfer->init(fip, fip->pers_file_xfer->is_upload);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't initialize file transfer for %s",
fip->name
);
}
retval = pers_file_xfers->insert(fip->pers_file_xfer);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't start persistent file transfer for %s",
fip->name
);
}
}
#endif
continue;
}
if (xp.match_tag("app_version")) {
APP_VERSION* avp = new APP_VERSION;
retval = avp->parse(xp);
if (!project) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Application version outside project in state file"
);
delete avp;
continue;
}
if (project->anonymous_platform) {
delete avp;
continue;
}
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Can't parse application version in state file"
);
delete avp;
continue;
}
if (strlen(avp->platform) == 0) {
safe_strcpy(avp->platform, get_primary_platform());
} else {
if (!is_supported_platform(avp->platform)) {
// if it's a platform we haven't heard of,
// must be that the user tried out a 64 bit client
// and then reverted to a 32-bit client.
// Let's not throw away the app version and its WUs
//
#ifndef SIM
msg_printf(project, MSG_INTERNAL_ERROR,
"App version has unsupported platform %s; changing to %s",
avp->platform, get_primary_platform()
);
#endif
safe_strcpy(avp->platform, get_primary_platform());
}
}
if (avp->missing_coproc) {
msg_printf(project, MSG_INFO,
"Application uses missing %s GPU",
avp->missing_coproc_name
);
}
retval = link_app_version(project, avp);
if (retval) {
delete avp;
continue;
}
app_versions.push_back(avp);
continue;
}
if (xp.match_tag("workunit")) {
WORKUNIT* wup = new WORKUNIT;
retval = wup->parse(xp);
if (!project) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Workunit outside project in state file"
);
delete wup;
continue;
}
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Can't parse workunit in state file"
);
delete wup;
continue;
}
retval = link_workunit(project, wup);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't handle workunit in state file"
);
delete wup;
continue;
}
workunits.push_back(wup);
continue;
}
if (xp.match_tag("result")) {
RESULT* rp = new RESULT;
retval = rp->parse_state(xp);
if (!project) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Task %s outside project in state file",
rp->name
);
delete rp;
continue;
}
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Can't parse task in state file"
);
delete rp;
continue;
}
retval = link_result(project, rp);
if (retval) {
msg_printf(project, MSG_INTERNAL_ERROR,
"Can't link task %s in state file",
rp->name
);
delete rp;
continue;
}
// handle transition from old clients which didn't store result.platform;
// skip for anon platform
if (!project->anonymous_platform) {
if (!strlen(rp->platform) || !is_supported_platform(rp->platform)) {
safe_strcpy(rp->platform, get_primary_platform());
rp->version_num = latest_version(rp->wup->app, rp->platform);
}
}
rp->avp = lookup_app_version(
rp->wup->app, rp->platform, rp->version_num, rp->plan_class
);
if (!rp->avp) {
msg_printf(project, MSG_INTERNAL_ERROR,
"No application found for task: %s %d %s; discarding",
rp->platform, rp->version_num, rp->plan_class
);
delete rp;
continue;
}
if (rp->avp->missing_coproc) {
msg_printf(project, MSG_INFO,
"Missing coprocessor for task %s", rp->name
);
rp->coproc_missing = true;
}
rp->wup->version_num = rp->version_num;
results.push_back(rp);
continue;
}
if (xp.match_tag("project_files")) {
if (!project) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Project files outside project in state file"
);
xp.skip_unexpected();
continue;
}
parse_project_files(xp, project->project_files);
project->link_project_files();
continue;
}
if (xp.match_tag("host_info")) {
#ifdef SIM
retval = host_info.parse(xp, false);
coprocs = host_info.coprocs;
coprocs.bound_counts();
#else
retval = host_info.parse(xp, true);
#endif
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Can't parse host info in state file"
);
}
continue;
}
if (xp.match_tag("time_stats")) {
retval = time_stats.parse(xp);
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Can't parse time stats in state file"
);
}
continue;
}
if (xp.match_tag("net_stats")) {
retval = net_stats.parse(xp);
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Can't parse network stats in state file"
);
}
continue;
}
if (xp.match_tag("active_task_set")) {
retval = active_tasks.parse(xp);
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Can't parse active tasks in state file"
);
}
continue;
}
if (xp.parse_string("platform_name", statefile_platform_name)) {
continue;
}
if (xp.parse_string("alt_platform", stemp)) {
continue;
}
if (xp.parse_int("user_run_request", retval)) {
cpu_run_mode.set(retval, 0);
continue;
}
if (xp.parse_int("user_run_prev_request", retval)) {
cpu_run_mode.set_prev(retval);
continue;
}
if (xp.parse_int("user_gpu_request", retval)) {
gpu_run_mode.set(retval, 0);
continue;
}
if (xp.parse_int("user_gpu_prev_request", retval)) {
gpu_run_mode.set_prev(retval);
continue;
}
if (xp.parse_int("user_network_request", retval)) {
network_run_mode.set(retval, 0);
continue;
}
if (xp.parse_int("core_client_major_version", old_major_version)) {
continue;
}
if (xp.parse_int("core_client_minor_version", old_minor_version)) {
continue;
}
if (xp.parse_int("core_client_release", old_release)) {
continue;
}
if (xp.parse_str("language", language, sizeof(language))) {
continue;
}
if (xp.match_tag("proxy_info")) {
retval = gui_proxy_info.parse(xp);
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Can't parse proxy info in state file"
);
}
continue;
}
if (xp.parse_str("host_venue", main_host_venue, sizeof(main_host_venue))) {
continue;
}
if (xp.parse_double("new_version_check_time", new_version_check_time)) {
continue;
}
if (xp.parse_double("all_projects_list_check_time", all_projects_list_check_time)) {
continue;
}
if (xp.parse_string("newer_version", newer_version)) {
continue;
}
#ifdef ENABLE_AUTO_UPDATE
if (xp.match_tag("auto_update")) {
if (!project) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"auto update outside project in state file"
);
xp.skip_unexpected();
continue;
}
if (!auto_update.parse(xp) && !auto_update.validate_and_link(project)) {
auto_update.present = true;
}
continue;
}
#endif
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] state_file: unrecognized: %s",
xp.parsed_tag
);
}
xp.skip_unexpected();
}
sort_results();
fclose(f);
// if total resource share is zero, set all shares to 1
//
if (projects.size()) {
unsigned int i;
double x=0;
for (i=0; i<projects.size(); i++) {
x += projects[i]->resource_share;
}
if (!x) {
msg_printf(NULL, MSG_INFO,
"All projects have zero resource share; setting to 100"
);
for (i=0; i<projects.size(); i++) {
projects[i]->resource_share = 100;
}
}
}
return 0;
}
// handle completed results
//
int handle_results() {
DB_SCHED_RESULT_ITEM_SET result_handler;
SCHED_RESULT_ITEM* srip;
unsigned int i;
int retval;
RESULT* rp;
if (g_request->results.size() == 0) return 0;
// allow projects to limit the # of results handled
// (in case of server memory limits)
//
if (config.report_max
&& (int)g_request->results.size() > config.report_max
) {
g_request->results.resize(config.report_max);
}
// copy reported results to a separate vector, "result_handler",
// initially with only the "name" field present
//
for (i=0; i<g_request->results.size(); i++) {
result_handler.add_result(g_request->results[i].name);
}
// read results from database into "result_handler".
//
// Quantities that must be read from the DB are those
// where srip (see below) appears as an rval.
// These are: id, name, server_state, received_time, hostid, validate_state.
//
// Quantities that must be written to the DB are those for
// which srip appears as an lval. These are:
// hostid, teamid, received_time, client_state, cpu_time, exit_status,
// app_version_num, claimed_credit, server_state, stderr_out,
// xml_doc_out, outcome, validate_state, elapsed_time
//
retval = result_handler.enumerate();
if (retval) {
log_messages.printf(MSG_CRITICAL,
"[HOST#%d] Batch query failed\n",
g_reply->host.id
);
}
// loop over results reported by client
//
// A note about acks: we send an ack for result received if either
// 1) there's some problem with it (wrong state, host, not in DB) or
// 2) we update it successfully.
// In other words, the only time we don't ack a result is when
// it looks OK but the update failed.
//
for (i=0; i<g_request->results.size(); i++) {
rp = &g_request->results[i];
retval = result_handler.lookup_result(rp->name, &srip);
if (retval) {
log_messages.printf(MSG_CRITICAL,
"[HOST#%d] [RESULT#? %s] reported result not in DB\n",
g_reply->host.id, rp->name
);
g_reply->result_acks.push_back(std::string(rp->name));
continue;
}
if (config.debug_handle_results) {
log_messages.printf(MSG_NORMAL,
"[handle] [HOST#%d] [RESULT#%u] [WU#%u] got result (DB: server_state=%d outcome=%d client_state=%d validate_state=%d delete_state=%d)\n",
g_reply->host.id, srip->id, srip->workunitid, srip->server_state,
srip->outcome, srip->client_state, srip->validate_state,
srip->file_delete_state
);
}
// Do various sanity checks.
// If one of them fails, set srip->id = 0,
// which suppresses the DB update later on
//
// If result has server_state OVER
// if outcome NO_REPLY accept it (it's just late).
// else ignore it
//
if (srip->server_state == RESULT_SERVER_STATE_OVER) {
const char *msg = NULL;
switch (srip->outcome) {
case RESULT_OUTCOME_INIT:
// should never happen!
msg = "this result was never sent";
break;
case RESULT_OUTCOME_SUCCESS:
// don't replace a successful result!
msg = "result already reported as success";
// Client is reporting a result twice.
// That could mean it didn't get the first reply.
// That reply may have contained new jobs.
// So make sure we resend lost jobs
//
g_wreq->resend_lost_results = true;
break;
case RESULT_OUTCOME_COULDNT_SEND:
// should never happen!
msg = "this result couldn't be sent";
break;
case RESULT_OUTCOME_CLIENT_ERROR:
// should never happen!
msg = "result already reported as error";
break;
case RESULT_OUTCOME_CLIENT_DETACHED:
case RESULT_OUTCOME_NO_REPLY:
// result is late in arriving, but keep it anyhow
break;
case RESULT_OUTCOME_DIDNT_NEED:
// should never happen
msg = "this result wasn't sent (not needed)";
break;
case RESULT_OUTCOME_VALIDATE_ERROR:
// we already passed through the validator, so
// don't keep the new result
msg = "result already reported, validate error";
break;
default:
msg = "server logic bug; please alert BOINC developers";
break;
}
if (msg) {
if (config.debug_handle_results) {
log_messages.printf(MSG_NORMAL,
"[handle][HOST#%d][RESULT#%u][WU#%u] result already over [outcome=%d validate_state=%d]: %s\n",
g_reply->host.id, srip->id, srip->workunitid,
srip->outcome, srip->validate_state, msg
);
}
srip->id = 0;
g_reply->result_acks.push_back(std::string(rp->name));
continue;
}
}
if (srip->server_state == RESULT_SERVER_STATE_UNSENT) {
log_messages.printf(MSG_CRITICAL,
"[HOST#%d] [RESULT#%u] [WU#%u] got unexpected result: server state is %d\n",
g_reply->host.id, srip->id, srip->workunitid, srip->server_state
);
srip->id = 0;
g_reply->result_acks.push_back(std::string(rp->name));
continue;
}
if (srip->received_time) {
log_messages.printf(MSG_CRITICAL,
"[HOST#%d] [RESULT#%u] [WU#%u] already got result, at %s \n",
g_reply->host.id, srip->id, srip->workunitid,
time_to_string(srip->received_time)
);
srip->id = 0;
g_reply->result_acks.push_back(std::string(rp->name));
continue;
}
if (srip->hostid != g_reply->host.id) {
log_messages.printf(MSG_CRITICAL,
"[HOST#%d] [RESULT#%u] [WU#%u] got result from wrong host; expected [HOST#%d]\n",
g_reply->host.id, srip->id, srip->workunitid, srip->hostid
);
DB_HOST result_host;
retval = result_host.lookup_id(srip->hostid);
if (retval) {
log_messages.printf(MSG_CRITICAL,
"[RESULT#%u] [WU#%u] Can't lookup [HOST#%d]\n",
srip->id, srip->workunitid, srip->hostid
);
srip->id = 0;
g_reply->result_acks.push_back(std::string(rp->name));
continue;
} else if (result_host.userid != g_reply->host.userid) {
log_messages.printf(MSG_CRITICAL,
"[USER#%d] [HOST#%d] [RESULT#%u] [WU#%u] Not even the same user; expected [USER#%d]\n",
g_reply->host.userid, g_reply->host.id, srip->id, srip->workunitid, result_host.userid
);
srip->id = 0;
g_reply->result_acks.push_back(std::string(rp->name));
continue;
} else {
log_messages.printf(MSG_CRITICAL,
"[HOST#%d] [RESULT#%u] [WU#%u] Allowing result because same USER#%d\n",
g_reply->host.id, srip->id, srip->workunitid, g_reply->host.userid
);
}
} // hostids do not match
// Modify the in-memory copy obtained from the DB earlier.
// If we found a problem above,
// we have continued and skipped this modify
//
srip->hostid = g_reply->host.id;
srip->teamid = g_reply->user.teamid;
srip->received_time = time(0);
srip->client_state = rp->client_state;
srip->cpu_time = rp->cpu_time;
srip->elapsed_time = rp->elapsed_time;
// Some buggy clients sporadically report very low elapsed time
// but actual CPU time.
// Try to fix the elapsed time, since it's critical to credit
//
if (srip->elapsed_time < srip->cpu_time) {
int avid = srip->app_version_id;
if (avid > 0) {
APP_VERSION* avp = ssp->lookup_app_version(avid);
if (avp && !avp->is_multithread()) {
srip->elapsed_time = srip->cpu_time;
}
}
}
// check for impossible elapsed time
//
if (srip->elapsed_time < 0) {
log_messages.printf(MSG_NORMAL,
"[HOST#%d] [RESULT#%u] [WU#%u] negative elapsed time: %f\n",
srip->hostid, srip->id, srip->workunitid,
srip->elapsed_time
);
srip->elapsed_time = 0;
}
double turnaround_time = srip->received_time - srip->sent_time;
if (turnaround_time < 0) {
log_messages.printf(MSG_CRITICAL,
"[HOST#%d] [RESULT#%u] [WU#%u] inconsistent sent/received times\n",
srip->hostid, srip->id, srip->workunitid
);
} else {
if (srip->elapsed_time > turnaround_time) {
log_messages.printf(MSG_NORMAL,
"[HOST#%d] [RESULT#%u] [WU#%u] impossible elapsed time: reported %f > turnaround %f\n",
srip->hostid, srip->id, srip->workunitid,
srip->elapsed_time, turnaround_time
);
srip->elapsed_time = turnaround_time;
}
}
srip->exit_status = rp->exit_status;
srip->app_version_num = rp->app_version_num;
srip->server_state = RESULT_SERVER_STATE_OVER;
strlcpy(srip->stderr_out, rp->stderr_out, sizeof(srip->stderr_out));
strlcpy(srip->xml_doc_out, rp->xml_doc_out, sizeof(srip->xml_doc_out));
// look for exit status and app version in stderr_out
// (historical - can be deleted at some point)
//
parse_int(srip->stderr_out, "<exit_status>", srip->exit_status);
parse_int(srip->stderr_out, "<app_version>", srip->app_version_num);
if ((srip->client_state == RESULT_FILES_UPLOADED) && (srip->exit_status == 0)) {
srip->outcome = RESULT_OUTCOME_SUCCESS;
if (config.debug_handle_results) {
log_messages.printf(MSG_NORMAL,
"[handle] [RESULT#%u] [WU#%u]: setting outcome SUCCESS\n",
srip->id, srip->workunitid
);
}
got_good_result(*srip);
if (config.dont_store_success_stderr) {
strcpy(srip->stderr_out, "");
}
} else {
if (config.debug_handle_results) {
log_messages.printf(MSG_NORMAL,
"[handle] [RESULT#%u] [WU#%u]: client_state %d exit_status %d; setting outcome ERROR\n",
srip->id, srip->workunitid, srip->client_state, srip->exit_status
);
}
srip->outcome = RESULT_OUTCOME_CLIENT_ERROR;
srip->validate_state = VALIDATE_STATE_INVALID;
// adjust quota and reset error rate
//
got_bad_result(*srip);
}
} // loop over all incoming results
// Update the result records
// (skip items that we previously marked to skip)
//
for (i=0; i<result_handler.results.size(); i++) {
SCHED_RESULT_ITEM& sri = result_handler.results[i];
if (sri.id == 0) continue;
retval = result_handler.update_result(sri);
if (retval) {
log_messages.printf(MSG_CRITICAL,
"[HOST#%d] [RESULT#%u] [WU#%u] can't update result: %s\n",
g_reply->host.id, sri.id, sri.workunitid, boinc_db.error_string()
);
} else {
g_reply->result_acks.push_back(std::string(sri.name));
}
}
// set transition_time for the results' WUs
//
retval = result_handler.update_workunits();
if (retval) {
log_messages.printf(MSG_CRITICAL,
"[HOST#%d] can't update WUs: %s\n",
g_reply->host.id, boincerror(retval)
);
}
return 0;
}
