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boinc/client/client_types.cpp

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// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2008 University of California
//
// BOINC is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// BOINC is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
#include "cpp.h"
#ifdef _WIN32
#include "boinc_win.h"
#include "zlib.h"
#else
#include "config.h"
// Somehow having config.h define _FILE_OFFSET_BITS or _LARGE_FILES is
// causing open to be redefined to open64 which somehow, in some versions
// of zlib.h causes gzopen to be redefined as gzopen64 which subsequently gets
// reported as a linker error. So for this file, we compile in small files
// mode, regardless of these settings
#undef _FILE_OFFSET_BITS
#undef _LARGE_FILES
#undef _LARGEFILE_SOURCE
#undef _LARGEFILE64_SOURCE
#include <sys/stat.h>
#include <sys/types.h>
#include <zlib.h>
#include <cstring>
#endif
#include "error_numbers.h"
#include "file_names.h"
#include "filesys.h"
#include "client_msgs.h"
#include "log_flags.h"
#include "parse.h"
#include "util.h"
#include "str_util.h"
#include "str_replace.h"
#include "client_state.h"
#include "pers_file_xfer.h"
#include "sandbox.h"
#include "client_types.h"
using std::string;
using std::vector;
PROJECT::PROJECT() {
init();
}
void PROJECT::init() {
strcpy(master_url, "");
strcpy(authenticator, "");
project_specific_prefs = "";
gui_urls = "";
resource_share = 100;
for (int i=0; i<MAX_RSC; i++) {
no_rsc_pref[i] = false;
no_rsc_config[i] = false;
no_rsc_apps[i] = false;
no_rsc_ams[i] = false;
rsc_defer_sched[i] = false;
}
strcpy(host_venue, "");
using_venue_specific_prefs = false;
scheduler_urls.clear();
strcpy(project_name, "");
strcpy(symstore, "");
strcpy(user_name, "");
strcpy(team_name, "");
strcpy(email_hash, "");
strcpy(cross_project_id, "");
cpid_time = 0;
user_total_credit = 0;
user_expavg_credit = 0;
user_create_time = 0;
ams_resource_share = -1;
rpc_seqno = 0;
userid = 0;
teamid = 0;
hostid = 0;
host_total_credit = 0;
host_expavg_credit = 0;
host_create_time = 0;
nrpc_failures = 0;
master_fetch_failures = 0;
min_rpc_time = 0;
possibly_backed_off = true;
master_url_fetch_pending = false;
sched_rpc_pending = 0;
next_rpc_time = 0;
last_rpc_time = 0;
trickle_up_pending = false;
anonymous_platform = false;
non_cpu_intensive = false;
verify_files_on_app_start = false;
pwf.reset(this);
send_time_stats_log = 0;
send_job_log = 0;
send_full_workload = false;
suspended_via_gui = false;
dont_request_more_work = false;
detach_when_done = false;
attached_via_acct_mgr = false;
ended = false;
strcpy(code_sign_key, "");
user_files.clear();
project_files.clear();
next_runnable_result = NULL;
duration_correction_factor = 1;
project_files_downloaded_time = 0;
use_symlinks = false;
possibly_backed_off = false;
last_upload_start = 0;
nuploading_results = 0;
too_many_uploading_results = false;
#ifdef SIM
idle_time = 0;
idle_time_sumsq = 0;
completed_task_count = 0;
completions_ratio_mean = 0.0;
completions_ratio_s = 0.0;
completions_ratio_stdev = 0.1; // for the first couple of completions - guess.
completions_required_stdevs = 3.0;
result_index = 0;
#endif
}
static void handle_no_rsc_ams(PROJECT* p, const char* name) {
int i = rsc_index(name);
if (i < 0) return;
p->no_rsc_ams[i] = true;
}
static void handle_no_rsc_pref(PROJECT* p, const char* name) {
int i = rsc_index(name);
if (i<0) return;
p->no_rsc_pref[i] = true;
}
static void handle_no_rsc_apps(PROJECT* p, const char* name) {
int i = rsc_index(name);
if (i < 0) return;
p->no_rsc_apps[i] = true;
}
static bool parse_rsc_param(XML_PARSER& xp, const char* end_tag, int& rsc_type, double& value) {
char name[256];
bool val_found = false;
rsc_type = -1;
while (!xp.get_tag()) {
if (xp.match_tag(end_tag)) {
return (rsc_type > 0 && val_found);
}
if (xp.parse_str("name", name, sizeof(name))) {
rsc_type = rsc_index(name);
continue;
}
if (xp.parse_double("rsc_type", value)) {
val_found = true;
}
}
return false;
}
// parse project fields from client_state.xml
//
int PROJECT::parse_state(XML_PARSER& xp) {
char buf[256];
std::string sched_url, stemp;
string str1, str2;
int retval, rt;
double x;
bool btemp;
init();
while (!xp.get_tag()) {
if (xp.match_tag("/project")) {
if (cpid_time == 0) {
cpid_time = user_create_time;
}
return 0;
}
if (xp.parse_string("scheduler_url", sched_url)) {
scheduler_urls.push_back(sched_url);
continue;
}
if (xp.parse_str("master_url", master_url, sizeof(master_url))) continue;
if (xp.parse_str("project_name", project_name, sizeof(project_name))) continue;
if (xp.parse_str("symstore", symstore, sizeof(symstore))) continue;
if (xp.parse_str("user_name", user_name, sizeof(user_name))) continue;
if (xp.parse_str("team_name", team_name, sizeof(team_name))) continue;
if (xp.parse_str("host_venue", host_venue, sizeof(host_venue))) continue;
if (xp.parse_str("email_hash", email_hash, sizeof(email_hash))) continue;
if (xp.parse_str("cross_project_id", cross_project_id, sizeof(cross_project_id))) continue;
if (xp.parse_double("cpid_time", cpid_time)) continue;
if (xp.parse_double("user_total_credit", user_total_credit)) continue;
if (xp.parse_double("user_expavg_credit", user_expavg_credit)) continue;
if (xp.parse_double("user_create_time", user_create_time)) continue;
if (xp.parse_int("rpc_seqno", rpc_seqno)) continue;
if (xp.parse_int("userid", userid)) continue;
if (xp.parse_int("teamid", teamid)) continue;
if (xp.parse_int("hostid", hostid)) continue;
if (xp.parse_double("host_total_credit", host_total_credit)) continue;
if (xp.parse_double("host_expavg_credit", host_expavg_credit)) continue;
if (xp.parse_double("host_create_time", host_create_time)) continue;
if (xp.match_tag("code_sign_key")) {
retval = copy_element_contents(
xp.f->f,
"</code_sign_key>",
code_sign_key,
sizeof(code_sign_key)
);
if (retval) return retval;
strip_whitespace(code_sign_key);
continue;
}
if (xp.parse_int("nrpc_failures", nrpc_failures)) continue;
if (xp.parse_int("master_fetch_failures", master_fetch_failures)) continue;
if (xp.parse_double("min_rpc_time", min_rpc_time)) continue;
if (xp.parse_bool("master_url_fetch_pending", master_url_fetch_pending)) continue;
if (xp.parse_int("sched_rpc_pending", sched_rpc_pending)) continue;
if (xp.parse_double("next_rpc_time", next_rpc_time)) continue;
if (xp.parse_bool("trickle_up_pending", trickle_up_pending)) continue;
if (xp.parse_int("send_time_stats_log", send_time_stats_log)) continue;
if (xp.parse_int("send_job_log", send_job_log)) continue;
if (xp.parse_bool("send_full_workload", send_full_workload)) continue;
if (xp.parse_bool("non_cpu_intensive", non_cpu_intensive)) continue;
if (xp.parse_bool("verify_files_on_app_start", verify_files_on_app_start)) continue;
if (xp.parse_bool("suspended_via_gui", suspended_via_gui)) continue;
if (xp.parse_bool("dont_request_more_work", dont_request_more_work)) continue;
if (xp.parse_bool("detach_when_done", detach_when_done)) continue;
if (xp.parse_bool("ended", ended)) continue;
if (xp.parse_double("rec", pwf.rec)) continue;
if (xp.parse_double("rec_time", pwf.rec_time)) continue;
if (xp.parse_double("cpu_backoff_interval", rsc_pwf[0].backoff_interval)) continue;
if (xp.parse_double("cpu_backoff_time", rsc_pwf[0].backoff_time)) {
if (rsc_pwf[0].backoff_time > gstate.now + 28*SECONDS_PER_DAY) {
rsc_pwf[0].backoff_time = gstate.now + 28*SECONDS_PER_DAY;
}
continue;
}
if (xp.match_tag("rsc_backoff_interval")) {
if (parse_rsc_param(xp, "/rsc_backoff_interval", rt, x)) {
rsc_pwf[rt].backoff_interval = x;
}
continue;
}
if (xp.match_tag("rsc_backoff_time")) {
if (parse_rsc_param(xp, "/rsc_backoff_time", rt, x)) {
rsc_pwf[rt].backoff_time = x;
}
continue;
}
if (xp.parse_double("resource_share", resource_share)) continue;
// not authoritative
if (xp.parse_double("duration_correction_factor", duration_correction_factor)) continue;
if (xp.parse_bool("attached_via_acct_mgr", attached_via_acct_mgr)) continue;
if (xp.parse_bool("no_cpu_apps", btemp)) {
if (btemp) handle_no_rsc_apps(this, "CPU");
continue;
}
if (xp.parse_bool("no_cuda_apps", btemp)) {
if (btemp) handle_no_rsc_apps(this, GPU_TYPE_NVIDIA);
continue;
}
if (xp.parse_bool("no_ati_apps", btemp)) {
if (btemp) handle_no_rsc_apps(this, GPU_TYPE_ATI);
continue;
}
if (xp.parse_str("no_rsc_apps", buf, sizeof(buf))) {
handle_no_rsc_apps(this, buf);
continue;
}
if (xp.parse_bool("no_cpu_ams", btemp)) {
if (btemp) handle_no_rsc_ams(this, "CPU");
continue;
}
if (xp.parse_bool("no_cuda_ams", btemp)) {
if (btemp) handle_no_rsc_ams(this, GPU_TYPE_NVIDIA);
continue;
}
if (xp.parse_bool("no_ati_ams", btemp)) {
if (btemp) handle_no_rsc_ams(this, GPU_TYPE_ATI);
continue;
}
if (xp.parse_str("no_rsc_ams", buf, sizeof(buf))) {
handle_no_rsc_ams(this, buf);
continue;
}
if (xp.parse_str("no_rsc_pref", buf, sizeof(buf))) {
handle_no_rsc_pref(this, buf);
continue;
}
// backwards compat - old state files had ams_resource_share = 0
if (xp.parse_double("ams_resource_share_new", ams_resource_share)) continue;
if (xp.parse_double("ams_resource_share", x)) {
if (x > 0) ams_resource_share = x;
continue;
}
if (xp.parse_bool("scheduler_rpc_in_progress", btemp)) continue;
if (xp.parse_bool("use_symlinks", use_symlinks)) continue;
if (xp.parse_bool("anonymous_platform", btemp)) continue;
if (xp.parse_string("trickle_up_url", stemp)) {
trickle_up_ops.push_back(new TRICKLE_UP_OP(stemp));
continue;
}
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] PROJECT::parse_state(): unrecognized: %s",
xp.parsed_tag
);
}
xp.skip_unexpected();
}
return ERR_XML_PARSE;
}
// Write project information to client state file or GUI RPC reply
//
int PROJECT::write_state(MIOFILE& out, bool gui_rpc) {
unsigned int i;
char un[2048], tn[2048];
out.printf(
"<project>\n"
);
xml_escape(user_name, un, sizeof(un));
xml_escape(team_name, tn, sizeof(tn));
out.printf(
" <master_url>%s</master_url>\n"
" <project_name>%s</project_name>\n"
" <symstore>%s</symstore>\n"
" <user_name>%s</user_name>\n"
" <team_name>%s</team_name>\n"
" <host_venue>%s</host_venue>\n"
" <email_hash>%s</email_hash>\n"
" <cross_project_id>%s</cross_project_id>\n"
" <cpid_time>%f</cpid_time>\n"
" <user_total_credit>%f</user_total_credit>\n"
" <user_expavg_credit>%f</user_expavg_credit>\n"
" <user_create_time>%f</user_create_time>\n"
" <rpc_seqno>%d</rpc_seqno>\n"
" <userid>%d</userid>\n"
" <teamid>%d</teamid>\n"
" <hostid>%d</hostid>\n"
" <host_total_credit>%f</host_total_credit>\n"
" <host_expavg_credit>%f</host_expavg_credit>\n"
" <host_create_time>%f</host_create_time>\n"
" <nrpc_failures>%d</nrpc_failures>\n"
" <master_fetch_failures>%d</master_fetch_failures>\n"
" <min_rpc_time>%f</min_rpc_time>\n"
" <next_rpc_time>%f</next_rpc_time>\n"
" <rec>%f</rec>\n"
" <rec_time>%f</rec_time>\n"
" <resource_share>%f</resource_share>\n"
" <duration_correction_factor>%f</duration_correction_factor>\n"
" <sched_rpc_pending>%d</sched_rpc_pending>\n"
" <send_time_stats_log>%d</send_time_stats_log>\n"
" <send_job_log>%d</send_job_log>\n"
"%s%s%s%s%s%s%s%s%s%s%s%s%s",
master_url,
project_name,
symstore,
un,
tn,
host_venue,
email_hash,
cross_project_id,
cpid_time,
user_total_credit,
user_expavg_credit,
user_create_time,
rpc_seqno,
userid,
teamid,
hostid,
host_total_credit,
host_expavg_credit,
host_create_time,
nrpc_failures,
master_fetch_failures,
min_rpc_time,
next_rpc_time,
pwf.rec,
pwf.rec_time,
resource_share,
duration_correction_factor,
sched_rpc_pending,
send_time_stats_log,
send_job_log,
anonymous_platform?" <anonymous_platform/>\n":"",
master_url_fetch_pending?" <master_url_fetch_pending/>\n":"",
trickle_up_pending?" <trickle_up_pending/>\n":"",
send_full_workload?" <send_full_workload/>\n":"",
non_cpu_intensive?" <non_cpu_intensive/>\n":"",
verify_files_on_app_start?" <verify_files_on_app_start/>\n":"",
suspended_via_gui?" <suspended_via_gui/>\n":"",
dont_request_more_work?" <dont_request_more_work/>\n":"",
detach_when_done?" <detach_when_done/>\n":"",
ended?" <ended/>\n":"",
attached_via_acct_mgr?" <attached_via_acct_mgr/>\n":"",
(this == gstate.scheduler_op->cur_proj)?" <scheduler_rpc_in_progress/>\n":"",
use_symlinks?" <use_symlinks/>\n":""
);
for (int j=0; j<coprocs.n_rsc; j++) {
out.printf(
" <rsc_backoff_time>\n"
" <name>%s</name>\n"
" <value>%f</value>\n"
" </rsc_backoff_time>\n"
" <rsc_backoff_interval>\n"
" <name>%s</name>\n"
" <value>%f</value>\n"
" </rsc_backoff_interval>\n",
rsc_name(j), rsc_pwf[j].backoff_interval,
rsc_name(j), rsc_pwf[j].backoff_time
);
if (no_rsc_ams[j]) {
out.printf(" <no_rsc_ams>%s</no_rsc_ams>\n", rsc_name(j));
}
if (no_rsc_apps[j]) {
out.printf(" <no_rsc_apps>%s</no_rsc_apps>\n", rsc_name(j));
}
if (no_rsc_pref[j]) {
out.printf(" <no_rsc_pref>%s</no_rsc_pref>\n", rsc_name(j));
}
}
if (ams_resource_share >= 0) {
out.printf(" <ams_resource_share_new>%f</ams_resource_share_new>\n",
ams_resource_share
);
}
if (gui_rpc) {
out.printf(
"%s"
" <sched_priority>%f</sched_priority>\n"
" <last_rpc_time>%f</last_rpc_time>\n"
" <project_files_downloaded_time>%f</project_files_downloaded_time>\n",
gui_urls.c_str(),
sched_priority,
last_rpc_time,
project_files_downloaded_time
);
if (download_backoff.next_xfer_time > gstate.now) {
out.printf(
" <download_backoff>%f</download_backoff>\n",
download_backoff.next_xfer_time - gstate.now
);
}
if (upload_backoff.next_xfer_time > gstate.now) {
out.printf(
" <upload_backoff>%f</upload_backoff>\n",
upload_backoff.next_xfer_time - gstate.now
);
}
if (strlen(host_venue)) {
out.printf(" <venue>%s</venue>\n", host_venue);
}
} else {
for (i=0; i<scheduler_urls.size(); i++) {
out.printf(
" <scheduler_url>%s</scheduler_url>\n",
scheduler_urls[i].c_str()
);
}
if (strlen(code_sign_key)) {
out.printf(
" <code_sign_key>\n%s\n</code_sign_key>\n", code_sign_key
);
}
for (i=0; i<trickle_up_ops.size(); i++) {
TRICKLE_UP_OP* t = trickle_up_ops[i];
out.printf(
" <trickle_up_url>%s</trickle_up_url>\n",
t->url.c_str()
);
}
}
out.printf(
"</project>\n"
);
return 0;
}
// Some project data is stored in account file, other in client_state.xml
// Copy fields that are stored in client_state.xml from "p" into "this"
//
void PROJECT::copy_state_fields(PROJECT& p) {
scheduler_urls = p.scheduler_urls;
safe_strcpy(project_name, p.project_name);
safe_strcpy(user_name, p.user_name);
safe_strcpy(team_name, p.team_name);
safe_strcpy(host_venue, p.host_venue);
safe_strcpy(email_hash, p.email_hash);
safe_strcpy(cross_project_id, p.cross_project_id);
user_total_credit = p.user_total_credit;
user_expavg_credit = p.user_expavg_credit;
user_create_time = p.user_create_time;
cpid_time = p.cpid_time;
rpc_seqno = p.rpc_seqno;
userid = p.userid;
teamid = p.teamid;
hostid = p.hostid;
host_total_credit = p.host_total_credit;
host_expavg_credit = p.host_expavg_credit;
host_create_time = p.host_create_time;
nrpc_failures = p.nrpc_failures;
master_fetch_failures = p.master_fetch_failures;
min_rpc_time = p.min_rpc_time;
next_rpc_time = p.next_rpc_time;
master_url_fetch_pending = p.master_url_fetch_pending;
sched_rpc_pending = p.sched_rpc_pending;
trickle_up_pending = p.trickle_up_pending;
safe_strcpy(code_sign_key, p.code_sign_key);
for (int i=0; i<MAX_RSC; i++) {
rsc_pwf[i] = p.rsc_pwf[i];
no_rsc_pref[i] = p.no_rsc_pref[i];
no_rsc_apps[i] = p.no_rsc_apps[i];
no_rsc_ams[i] = p.no_rsc_ams[i];
}
pwf = p.pwf;
send_full_workload = p.send_full_workload;
send_time_stats_log = p.send_time_stats_log;
send_job_log = p.send_job_log;
non_cpu_intensive = p.non_cpu_intensive;
verify_files_on_app_start = p.verify_files_on_app_start;
suspended_via_gui = p.suspended_via_gui;
dont_request_more_work = p.dont_request_more_work;
detach_when_done = p.detach_when_done;
attached_via_acct_mgr = p.attached_via_acct_mgr;
ended = p.ended;
duration_correction_factor = p.duration_correction_factor;
ams_resource_share = p.ams_resource_share;
if (ams_resource_share >= 0) {
resource_share = ams_resource_share;
}
use_symlinks = p.use_symlinks;
}
// Write project statistic to project statistics file
//
int PROJECT::write_statistics(MIOFILE& out, bool /*gui_rpc*/) {
out.printf(
"<project_statistics>\n"
" <master_url>%s</master_url>\n",
master_url
);
for (std::vector<DAILY_STATS>::iterator i=statistics.begin();
i!=statistics.end(); ++i
) {
out.printf(
" <daily_statistics>\n"
" <day>%f</day>\n"
" <user_total_credit>%f</user_total_credit>\n"
" <user_expavg_credit>%f</user_expavg_credit>\n"
" <host_total_credit>%f</host_total_credit>\n"
" <host_expavg_credit>%f</host_expavg_credit>\n"
" </daily_statistics>\n",
i->day,
i->user_total_credit,
i->user_expavg_credit,
i->host_total_credit,
i->host_expavg_credit
);
}
out.printf(
"</project_statistics>\n"
);
return 0;
}
void PROJECT::suspend() {
suspended_via_gui = true;
gstate.request_schedule_cpus("project suspended");
gstate.request_work_fetch("project suspended");
}
void PROJECT::resume() {
suspended_via_gui = false;
gstate.request_schedule_cpus("project resumed");
gstate.request_work_fetch("project resumed");
}
void PROJECT::abort_not_started() {
for (unsigned int i=0; i<gstate.results.size(); i++) {
RESULT* rp = gstate.results[i];
if (rp->project != this) continue;
if (rp->is_not_started()) {
rp->abort_inactive(ERR_ABORTED_VIA_GUI);
}
}
}
void PROJECT::get_task_durs(double& not_started_dur, double& in_progress_dur) {
not_started_dur = 0;
in_progress_dur = 0;
for (unsigned int i=0; i<gstate.results.size(); i++) {
RESULT* rp = gstate.results[i];
if (rp->project != this) continue;
double d = rp->estimated_time_remaining();
if (rp->is_not_started()) {
not_started_dur += d;
} else {
in_progress_dur += d;
}
}
}
const char* PROJECT::get_scheduler_url(int index, double r) {
int n = (int) scheduler_urls.size();
int ir = (int)(r*n);
int i = (index + ir)%n;
return scheduler_urls[i].c_str();
}
bool FILE_XFER_BACKOFF::ok_to_transfer() {
double dt = next_xfer_time - gstate.now;
if (dt > gstate.pers_retry_delay_max) {
// must have changed the system clock
//
dt = 0;
}
return (dt <= 0);
}
void FILE_XFER_BACKOFF::file_xfer_failed(PROJECT* p) {
file_xfer_failures++;
if (file_xfer_failures < FILE_XFER_FAILURE_LIMIT) {
next_xfer_time = 0;
} else {
double backoff = calculate_exponential_backoff(
file_xfer_failures,
gstate.pers_retry_delay_min,
gstate.pers_retry_delay_max
);
if (log_flags.file_xfer_debug) {
msg_printf(p, MSG_INFO,
"[file_xfer] project-wide xfer delay for %f sec",
backoff
);
}
next_xfer_time = gstate.now + backoff;
}
}
void FILE_XFER_BACKOFF::file_xfer_succeeded() {
file_xfer_failures = 0;
next_xfer_time = 0;
}
int PROJECT::parse_project_files(XML_PARSER& xp, bool delete_existing_symlinks) {
unsigned int i;
char project_dir[256], path[256];
int retval;
if (delete_existing_symlinks) {
// delete current sym links.
// This is done when parsing scheduler reply,
// to ensure that we get rid of sym links for
// project files no longer in use
//
get_project_dir(this, project_dir, sizeof(project_dir));
for (i=0; i<project_files.size(); i++) {
FILE_REF& fref = project_files[i];
sprintf(path, "%s/%s", project_dir, fref.open_name);
delete_project_owned_file(path, false);
}
}
project_files.clear();
while (!xp.get_tag()) {
if (xp.match_tag("/project_files")) return 0;
if (xp.match_tag("file_ref")) {
FILE_REF file_ref;
retval = file_ref.parse(xp);
if (!retval) {
project_files.push_back(file_ref);
}
} else {
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] parse_project_files(): unrecognized: %s\n",
xp.parsed_tag
);
}
xp.skip_unexpected();
}
}
return ERR_XML_PARSE;
}
// install pointers from FILE_REFs to FILE_INFOs for project files,
// and flag FILE_INFOs as being project files.
//
void PROJECT::link_project_files(bool recreate_symlink_files) {
FILE_INFO* fip;
vector<FILE_REF>::iterator fref_iter;
fref_iter = project_files.begin();
while (fref_iter != project_files.end()) {
FILE_REF& fref = *fref_iter;
fip = gstate.lookup_file_info(this, fref.file_name);
if (!fip) {
msg_printf(this, MSG_INTERNAL_ERROR,
"project file refers to non-existent %s", fref.file_name
);
fref_iter = project_files.erase(fref_iter);
continue;
}
fref.file_info = fip;
fip->is_project_file = true;
fref_iter++;
}
if (recreate_symlink_files) {
for (unsigned i=0; i<gstate.file_infos.size(); i++) {
fip = gstate.file_infos[i];
if (fip->project == this && fip->is_project_file && fip->status == FILE_PRESENT) {
write_symlink_for_project_file(fip);
}
}
}
}
void PROJECT::write_project_files(MIOFILE& f) {
unsigned int i;
if (!project_files.size()) return;
f.printf("<project_files>\n");
for (i=0; i<project_files.size(); i++) {
FILE_REF& fref = project_files[i];
fref.write(f);
}
f.printf("</project_files>\n");
}
// write symlinks for project files.
// Note: it's conceivable that one physical file
// has several logical names, so try them all
//
int PROJECT::write_symlink_for_project_file(FILE_INFO* fip) {
char project_dir[256], link_path[256], file_path[256];
unsigned int i;
get_project_dir(this, project_dir, sizeof(project_dir));
for (i=0; i<project_files.size(); i++) {
FILE_REF& fref = project_files[i];
if (fref.file_info != fip) continue;
sprintf(link_path, "%s/%s", project_dir, fref.open_name);
sprintf(file_path, "%s/%s", project_dir, fip->name);
make_soft_link(this, link_path, file_path);
}
return 0;
}
// a project file download just finished.
// If it's the last one, update project_files_downloaded_time
//
void PROJECT::update_project_files_downloaded_time() {
unsigned int i;
for (i=0; i<project_files.size(); i++) {
FILE_REF& fref = project_files[i];
FILE_INFO* fip = fref.file_info;
if (fip->status != FILE_PRESENT) continue;
}
project_files_downloaded_time = gstate.now;
}
int APP::parse(XML_PARSER& xp) {
strcpy(name, "");
strcpy(user_friendly_name, "");
project = NULL;
non_cpu_intensive = false;
while (!xp.get_tag()) {
if (xp.match_tag("/app")) {
if (!strlen(user_friendly_name)) {
strcpy(user_friendly_name, name);
}
return 0;
}
if (xp.parse_str("name", name, sizeof(name))) continue;
if (xp.parse_str("user_friendly_name", user_friendly_name, sizeof(user_friendly_name))) continue;
#ifdef SIM
if (xp.parse_double("latency_bound", latency_bound)) continue;
if (xp.parse_double("fpops_est", fpops_est)) continue;
if (xp.parse_double("weight", weight)) continue;
if (xp.parse_double("working_set", working_set)) continue;
if (xp.match_tag("fpops")) {
fpops.parse(xp, "/fpops");
continue;
}
if (xp.match_tag("checkpoint_period")) {
checkpoint_period.parse(xp, "/checkpoint_period");
continue;
}
if (xp.parse_bool("non_cpu_intensive", non_cpu_intensive)) continue;
#endif
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] APP::parse(): unrecognized: %s\n",
xp.parsed_tag
);
}
xp.skip_unexpected();
}
return ERR_XML_PARSE;
}
int APP::write(MIOFILE& out) {
out.printf(
"<app>\n"
" <name>%s</name>\n"
" <user_friendly_name>%s</user_friendly_name>\n"
"</app>\n",
name, user_friendly_name
);
return 0;
}
FILE_INFO::FILE_INFO() {
strcpy(name, "");
strcpy(md5_cksum, "");
max_nbytes = 0;
nbytes = 0;
upload_offset = -1;
status = FILE_NOT_PRESENT;
executable = false;
uploaded = false;
sticky = false;
gzip_when_done = false;
signature_required = false;
is_user_file = false;
is_project_file = false;
is_auto_update_file = false;
anonymous_platform_file = false;
pers_file_xfer = NULL;
result = NULL;
project = NULL;
download_urls.clear();
upload_urls.clear();
strcpy(xml_signature, "");
strcpy(file_signature, "");
cert_sigs = 0;
}
void FILE_INFO::reset() {
status = FILE_NOT_PRESENT;
delete_file();
error_msg = "";
}
// Set the appropriate permissions depending on whether
// it's an executable file
// This doesn't seem to exist in Windows
//
int FILE_INFO::set_permissions() {
#ifdef _WIN32
return 0;
#else
int retval;
char pathname[256];
get_pathname(this, pathname, sizeof(pathname));
if (g_use_sandbox) {
// give exec permissions for user, group and others but give
// read permissions only for user and group to protect account keys
retval = set_to_project_group(pathname);
if (retval) return retval;
if (executable) {
retval = chmod(pathname,
S_IRUSR|S_IWUSR|S_IXUSR
|S_IRGRP|S_IWGRP|S_IXGRP
|S_IXOTH
);
} else {
retval = chmod(pathname,
S_IRUSR|S_IWUSR
|S_IRGRP|S_IWGRP
);
}
} else {
// give read/exec permissions for user, group and others
// in case someone runs BOINC from different user
if (executable) {
retval = chmod(pathname,
S_IRUSR|S_IWUSR|S_IXUSR
|S_IRGRP|S_IXGRP
|S_IROTH|S_IXOTH
);
} else {
retval = chmod(pathname,
S_IRUSR|S_IWUSR
|S_IRGRP
|S_IROTH
);
}
}
return retval;
#endif
}
int FILE_INFO::parse(XML_PARSER& xp) {
char buf2[1024];
std::string url;
PERS_FILE_XFER *pfxp;
int retval;
bool btemp;
while (!xp.get_tag()) {
if (xp.match_tag("/file_info") || xp.match_tag("/file")) {
if (!strlen(name)) return ERR_BAD_FILENAME;
if (strstr(name, "..")) return ERR_BAD_FILENAME;
if (strstr(name, "%")) return ERR_BAD_FILENAME;
return 0;
}
if (xp.match_tag("xml_signature")) {
retval = copy_element_contents(
xp.f->f,
"</xml_signature>",
xml_signature,
sizeof(xml_signature)
);
if (retval) return retval;
strip_whitespace(xml_signature);
continue;
}
if (xp.match_tag("file_signature")) {
retval = copy_element_contents(
xp.f->f,
"</file_signature>",
file_signature,
sizeof(file_signature)
);
if (retval) return retval;
strip_whitespace(file_signature);
continue;
}
if (xp.match_tag("signatures")) {
if (!cert_sigs->parse(xp)) {
msg_printf(0, MSG_INTERNAL_ERROR,
"FILE_INFO::parse(): cannot parse <signatures>\n"
);
return ERR_XML_PARSE;
}
continue;
}
if (xp.parse_str("name", name, sizeof(name))) continue;
if (xp.parse_string("url", url)) {
if (strstr(url.c_str(), "file_upload_handler")) {
upload_urls.urls.push_back(url);
} else {
download_urls.urls.push_back(url);
}
continue;
}
if (xp.parse_string("download_url", url)) {
download_urls.urls.push_back(url);
continue;
}
if (xp.parse_string("upload_url", url)) {
upload_urls.urls.push_back(url);
continue;
}
if (xp.parse_str("md5_cksum", md5_cksum, sizeof(md5_cksum))) continue;
if (xp.parse_double("nbytes", nbytes)) continue;
if (xp.parse_double("max_nbytes", max_nbytes)) continue;
if (xp.parse_int("status", status)) continue;
if (xp.parse_bool("executable", executable)) continue;
if (xp.parse_bool("uploaded", uploaded)) continue;
if (xp.parse_bool("sticky", sticky)) continue;
if (xp.parse_bool("gzip_when_done", gzip_when_done)) continue;
if (xp.parse_bool("signature_required", signature_required)) continue;
if (xp.parse_bool("is_project_file", is_project_file)) continue;
if (xp.parse_bool("no_delete", btemp)) continue;
if (xp.match_tag("persistent_file_xfer")) {
pfxp = new PERS_FILE_XFER;
retval = pfxp->parse(xp);
#ifdef SIM
delete pfxp;
continue;
#endif
if (!retval) {
pers_file_xfer = pfxp;
} else {
delete pfxp;
}
continue;
}
if (xp.match_tag("file_xfer")) {
while (!xp.get_tag()) {
if (xp.match_tag("/file_xfer")) break;
}
continue;
}
if (xp.match_tag("error_msg")) {
retval = copy_element_contents(
xp.f->f,
"</error_msg>", buf2, sizeof(buf2)
);
if (retval) return retval;
error_msg = buf2;
continue;
}
// deprecated tags
if (xp.parse_bool("generated_locally", btemp)) continue;
if (xp.parse_bool("upload_when_present", btemp)) continue;
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] FILE_INFO::parse(): unrecognized: %s\n",
xp.parsed_tag
);
}
xp.skip_unexpected();
}
return ERR_XML_PARSE;
}
int FILE_INFO::write(MIOFILE& out, bool to_server) {
unsigned int i;
int retval;
char buf[1024];
if (to_server) {
out.printf("<file_info>\n");
} else {
out.printf("<file>\n");
}
out.printf(
" <name>%s</name>\n"
" <nbytes>%f</nbytes>\n"
" <max_nbytes>%f</max_nbytes>\n",
name, nbytes, max_nbytes
);
if (strlen(md5_cksum)) {
out.printf(
" <md5_cksum>%s</md5_cksum>\n",
md5_cksum
);
}
if (!to_server) {
out.printf(" <status>%d</status>\n", status);
if (executable) out.printf(" <executable/>\n");
if (uploaded) out.printf(" <uploaded/>\n");
if (sticky) out.printf(" <sticky/>\n");
if (gzip_when_done) out.printf(" <gzip_when_done/>\n");
if (signature_required) out.printf(" <signature_required/>\n");
if (is_user_file) out.printf(" <is_user_file/>\n");
if (strlen(file_signature)) out.printf(" <file_signature>\n%s\n</file_signature>\n", file_signature);
}
for (i=0; i<download_urls.urls.size(); i++) {
xml_escape(download_urls.urls[i].c_str(), buf, sizeof(buf));
out.printf(" <download_url>%s</download_url>\n", buf);
}
for (i=0; i<upload_urls.urls.size(); i++) {
xml_escape(upload_urls.urls[i].c_str(), buf, sizeof(buf));
out.printf(" <upload_url>%s</upload_url>\n", buf);
}
if (!to_server && pers_file_xfer) {
retval = pers_file_xfer->write(out);
if (retval) return retval;
}
if (!to_server) {
if (strlen(xml_signature)) {
out.printf(
" <xml_signature>\n%s </xml_signature>\n",
xml_signature
);
}
}
if (!error_msg.empty()) {
strip_whitespace(error_msg);
out.printf(" <error_msg>\n%s\n</error_msg>\n", error_msg.c_str());
}
if (to_server) {
out.printf("</file_info>\n");
} else {
out.printf("</file>\n");
}
return 0;
}
// called only for files with a PERS_FILE_XFER
//
int FILE_INFO::write_gui(MIOFILE& out) {
out.printf(
"<file_transfer>\n"
" <project_url>%s</project_url>\n"
" <project_name>%s</project_name>\n"
" <name>%s</name>\n"
" <nbytes>%f</nbytes>\n"
" <max_nbytes>%f</max_nbytes>\n"
" <status>%d</status>\n",
project->master_url,
project->project_name,
name,
nbytes,
max_nbytes,
status
);
pers_file_xfer->write(out);
FILE_XFER_BACKOFF& fxb = project->file_xfer_backoff(pers_file_xfer->is_upload);
if (fxb.next_xfer_time > gstate.now) {
out.printf(" <project_backoff>%f</project_backoff>\n",
fxb.next_xfer_time - gstate.now
);
}
out.printf("</file_transfer>\n");
return 0;
}
// delete physical underlying file associated with FILE_INFO
//
int FILE_INFO::delete_file() {
char path[256];
get_pathname(this, path, sizeof(path));
int retval = delete_project_owned_file(path, true);
if (retval && status != FILE_NOT_PRESENT) {
msg_printf(project, MSG_INTERNAL_ERROR, "Couldn't delete file %s", path);
}
status = FILE_NOT_PRESENT;
return retval;
}
const char* URL_LIST::get_init_url() {
if (!urls.size()) {
return NULL;
}
// if a project supplies multiple URLs, try them in order
// (e.g. in Einstein@home they're ordered by proximity to client).
//
current_index = 0;
start_index = current_index;
return urls[current_index].c_str();
}
// Call this to get the next URL.
// NULL return means you've tried them all.
//
const char* URL_LIST::get_next_url() {
if (!urls.size()) return NULL;
while(1) {
current_index = (current_index + 1)%((int)urls.size());
if (current_index == start_index) {
return NULL;
}
return urls[current_index].c_str();
}
}
const char* URL_LIST::get_current_url(FILE_INFO& fi) {
if (current_index < 0) {
return get_init_url();
}
if (current_index >= (int)urls.size()) {
msg_printf(fi.project, MSG_INTERNAL_ERROR,
"File %s has no URL", fi.name
);
return NULL;
}
return urls[current_index].c_str();
}
// merges information from a new FILE_INFO that has the same name as one
// that is already present in the client state file.
//
int FILE_INFO::merge_info(FILE_INFO& new_info) {
char buf[256];
if (max_nbytes <= 0 && new_info.max_nbytes) {
max_nbytes = new_info.max_nbytes;
sprintf(buf, " <max_nbytes>%.0f</max_nbytes>\n", new_info.max_nbytes);
}
// replace existing URLs with new ones
//
download_urls.replace(new_info.download_urls);
upload_urls.replace(new_info.upload_urls);
// replace signatures
//
if (strlen(new_info.file_signature)) {
strcpy(file_signature, new_info.file_signature);
}
if (strlen(new_info.xml_signature)) {
strcpy(xml_signature, new_info.xml_signature);
}
return 0;
}
// Returns true if the file had an unrecoverable error
// (couldn't download, RSA/MD5 check failed, etc)
//
bool FILE_INFO::had_failure(int& failnum) {
if (status != FILE_NOT_PRESENT && status != FILE_PRESENT) {
failnum = status;
return true;
}
return false;
}
void FILE_INFO::failure_message(string& s) {
char buf[1024];
sprintf(buf,
"<file_xfer_error>\n"
" <file_name>%s</file_name>\n"
" <error_code>%d</error_code>\n",
name,
status
);
s = buf;
if (error_msg.size()) {
sprintf(buf,
" <error_message>%s</error_message>\n",
error_msg.c_str()
);
s = s + buf;
}
s = s + "</file_xfer_error>\n";
}
#define BUFSIZE 16384
int FILE_INFO::gzip() {
char buf[BUFSIZE];
char inpath[256], outpath[256];
get_pathname(this, inpath, sizeof(inpath));
strcpy(outpath, inpath);
strcat(outpath, ".gz");
FILE* in = boinc_fopen(inpath, "rb");
if (!in) return ERR_FOPEN;
gzFile out = gzopen(outpath, "wb");
while (1) {
int n = (int)fread(buf, 1, BUFSIZE, in);
if (n <= 0) break;
int m = gzwrite(out, buf, n);
if (m != n) {
fclose(in);
gzclose(out);
return ERR_WRITE;
}
}
fclose(in);
gzclose(out);
delete_project_owned_file(inpath, true);
boinc_rename(outpath, inpath);
return 0;
}
int APP_VERSION::parse(XML_PARSER& xp) {
FILE_REF file_ref;
double dtemp;
strcpy(app_name, "");
strcpy(api_version, "");
version_num = 0;
strcpy(platform, "");
strcpy(plan_class, "");
strcpy(cmdline, "");
strcpy(file_prefix, "");
avg_ncpus = 1;
max_ncpus = 1;
gpu_usage.rsc_type = 0;
gpu_usage.usage = 0;
gpu_ram = 0;
app = NULL;
project = NULL;
flops = gstate.host_info.p_fpops;
missing_coproc = false;
strcpy(missing_coproc_name, "");
dont_throttle = false;
while (!xp.get_tag()) {
if (xp.match_tag("/app_version")) return 0;
if (xp.parse_str("app_name", app_name, sizeof(app_name))) continue;
if (xp.match_tag("file_ref")) {
file_ref.parse(xp);
app_files.push_back(file_ref);
continue;
}
if (xp.parse_int("version_num", version_num)) continue;
if (xp.parse_str("api_version", api_version, sizeof(api_version))) continue;
if (xp.parse_str("platform", platform, sizeof(platform))) continue;
if (xp.parse_str("plan_class", plan_class, sizeof(plan_class))) continue;
if (xp.parse_double("avg_ncpus", avg_ncpus)) continue;
if (xp.parse_double("max_ncpus", max_ncpus)) continue;
if (xp.parse_double("flops", dtemp)) {
if (dtemp <= 0) {
msg_printf(0, MSG_INTERNAL_ERROR,
"non-positive FLOPS in app version"
);
} else {
flops = dtemp;
}
continue;
}
if (xp.parse_str("cmdline", cmdline, sizeof(cmdline))) continue;
if (xp.parse_str("file_prefix", file_prefix, sizeof(file_prefix))) continue;
if (xp.parse_double("gpu_ram", gpu_ram)) continue;
if (xp.match_tag("coproc")) {
COPROC_REQ cp;
int retval = cp.parse(xp);
if (!retval) {
int rt = rsc_index(cp.type);
if (rt > 0) {
gpu_usage.rsc_type = rt;
gpu_usage.usage = cp.count;
} else {
missing_coproc = true;
missing_coproc_usage = cp.count;
strcpy(missing_coproc_name, cp.type);
}
} else {
msg_printf(0, MSG_INTERNAL_ERROR, "Error parsing <coproc>");
}
continue;
}
if (xp.parse_bool("dont_throttle", dont_throttle)) continue;
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] APP_VERSION::parse(): unrecognized: %s\n",
xp.parsed_tag
);
}
xp.skip_unexpected();
}
return ERR_XML_PARSE;
}
int APP_VERSION::write(MIOFILE& out, bool write_file_info) {
unsigned int i;
int retval;
out.printf(
"<app_version>\n"
" <app_name>%s</app_name>\n"
" <version_num>%d</version_num>\n"
" <platform>%s</platform>\n"
" <avg_ncpus>%f</avg_ncpus>\n"
" <max_ncpus>%f</max_ncpus>\n"
" <flops>%f</flops>\n",
app_name,
version_num,
platform,
avg_ncpus,
max_ncpus,
flops
);
if (strlen(plan_class)) {
out.printf(" <plan_class>%s</plan_class>\n", plan_class);
}
if (strlen(api_version)) {
out.printf(" <api_version>%s</api_version>\n", api_version);
}
if (strlen(cmdline)) {
out.printf(" <cmdline>%s</cmdline>\n", cmdline);
}
if (strlen(file_prefix)) {
out.printf(" <file_prefix>%s</file_prefix>\n", file_prefix);
}
if (write_file_info) {
for (i=0; i<app_files.size(); i++) {
retval = app_files[i].write(out);
if (retval) return retval;
}
}
if (gpu_usage.rsc_type) {
const char* p = rsc_name(gpu_usage.rsc_type);
if (!strcmp(p, "NVIDIA")) p = "CUDA";
out.printf(
" <coproc>\n"
" <type>%s</type>\n"
" <count>%f</count>\n"
" </coproc>\n",
p,
gpu_usage.usage
);
}
if (missing_coproc && strlen(missing_coproc_name)) {
out.printf(
" <coproc>\n"
" <type>%s</type>\n"
" <count>%f</count>\n"
" </coproc>\n",
missing_coproc_name,
missing_coproc_usage
);
}
if (gpu_ram) {
out.printf(
" <gpu_ram>%f</gpu_ram>\n",
gpu_ram
);
}
if (dont_throttle) {
out.printf(
" <dont_throttle/>\n"
);
}
out.printf(
"</app_version>\n"
);
return 0;
}
bool APP_VERSION::had_download_failure(int& failnum) {
unsigned int i;
for (i=0; i<app_files.size();i++) {
if (app_files[i].file_info->had_failure(failnum)) {
return true;
}
}
return false;
}
void APP_VERSION::get_file_errors(string& str) {
int errnum;
unsigned int i;
FILE_INFO* fip;
string msg;
str = "couldn't get input files:\n";
for (i=0; i<app_files.size();i++) {
fip = app_files[i].file_info;
if (fip->had_failure(errnum)) {
fip->failure_message(msg);
str = str + msg;
}
}
}
void APP_VERSION::clear_errors() {
int x;
unsigned int i;
for (i=0; i<app_files.size();i++) {
FILE_INFO* fip = app_files[i].file_info;
if (fip->had_failure(x)) {
fip->reset();
}
}
}
int APP_VERSION::api_major_version() {
int v, n;
n = sscanf(api_version, "%d", &v);
if (n != 1) return 0;
return v;
}
int FILE_REF::parse(XML_PARSER& xp) {
bool temp;
strcpy(file_name, "");
strcpy(open_name, "");
main_program = false;
copy_file = false;
optional = false;
while (!xp.get_tag()) {
if (xp.match_tag("/file_ref")) return 0;
if (xp.parse_str("file_name", file_name, sizeof(file_name))) continue;
if (xp.parse_str("open_name", open_name, sizeof(open_name))) continue;
if (xp.parse_bool("main_program", main_program)) continue;
if (xp.parse_bool("copy_file", copy_file)) continue;
if (xp.parse_bool("optional", optional)) continue;
if (xp.parse_bool("no_validate", temp)) continue;
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] FILE_REF::parse(): unrecognized: '%s'\n",
xp.parsed_tag
);
}
xp.skip_unexpected();
}
return ERR_XML_PARSE;
}
int FILE_REF::write(MIOFILE& out) {
out.printf(
" <file_ref>\n"
" <file_name>%s</file_name>\n",
file_name
);
if (strlen(open_name)) {
out.printf(" <open_name>%s</open_name>\n", open_name);
}
if (main_program) {
out.printf(" <main_program/>\n");
}
if (copy_file) {
out.printf(" <copy_file/>\n");
}
if (optional) {
out.printf(" <optional/>\n");
}
out.printf(" </file_ref>\n");
return 0;
}
int WORKUNIT::parse(XML_PARSER& xp) {
FILE_REF file_ref;
double dtemp;
strcpy(name, "");
strcpy(app_name, "");
version_num = 0;
command_line = "";
//strcpy(env_vars, "");
app = NULL;
project = NULL;
// Default these to very large values (1 week on a 1 cobblestone machine)
// so we don't keep asking the server for more work
rsc_fpops_est = 1e9*SECONDS_PER_DAY*7;
rsc_fpops_bound = 4e9*SECONDS_PER_DAY*7;
rsc_memory_bound = 1e8;
rsc_disk_bound = 1e9;
while (!xp.get_tag()) {
if (xp.match_tag("/workunit")) return 0;
if (xp.parse_str("name", name, sizeof(name))) continue;
if (xp.parse_str("app_name", app_name, sizeof(app_name))) continue;
if (xp.parse_int("version_num", version_num)) continue;
if (xp.parse_string("command_line", command_line)) {
strip_whitespace(command_line);
continue;
}
//if (xp.parse_str("env_vars", env_vars, sizeof(env_vars))) continue;
if (xp.parse_double("rsc_fpops_est", rsc_fpops_est)) continue;
if (xp.parse_double("rsc_fpops_bound", rsc_fpops_bound)) continue;
if (xp.parse_double("rsc_memory_bound", rsc_memory_bound)) continue;
if (xp.parse_double("rsc_disk_bound", rsc_disk_bound)) continue;
if (xp.match_tag("file_ref")) {
file_ref.parse(xp);
#ifndef SIM
input_files.push_back(file_ref);
#endif
continue;
}
// unused stuff
if (xp.parse_double("credit", dtemp)) continue;
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] WORKUNIT::parse(): unrecognized: %s\n",
xp.parsed_tag
);
}
xp.skip_unexpected();
}
return ERR_XML_PARSE;
}
int WORKUNIT::write(MIOFILE& out) {
unsigned int i;
out.printf(
"<workunit>\n"
" <name>%s</name>\n"
" <app_name>%s</app_name>\n"
" <version_num>%d</version_num>\n"
//" <env_vars>%s</env_vars>\n"
" <rsc_fpops_est>%f</rsc_fpops_est>\n"
" <rsc_fpops_bound>%f</rsc_fpops_bound>\n"
" <rsc_memory_bound>%f</rsc_memory_bound>\n"
" <rsc_disk_bound>%f</rsc_disk_bound>\n",
name,
app_name,
version_num,
//env_vars,
rsc_fpops_est,
rsc_fpops_bound,
rsc_memory_bound,
rsc_disk_bound
);
if (command_line.size()) {
out.printf(
" <command_line>\n"
"%s\n"
" </command_line>\n",
command_line.c_str()
);
}
for (i=0; i<input_files.size(); i++) {
input_files[i].write(out);
}
out.printf("</workunit>\n");
return 0;
}
bool WORKUNIT::had_download_failure(int& failnum) {
unsigned int i;
for (i=0;i<input_files.size();i++) {
if (input_files[i].file_info->had_failure(failnum)) {
return true;
}
}
return false;
}
void WORKUNIT::get_file_errors(string& str) {
int x;
unsigned int i;
FILE_INFO* fip;
string msg;
str = "couldn't get input files:\n";
for (i=0;i<input_files.size();i++) {
fip = input_files[i].file_info;
if (fip->had_failure(x)) {
fip->failure_message(msg);
str = str + msg;
}
}
}
// if any input files had download error from previous WU,
// reset them to try download again
//
void WORKUNIT::clear_errors() {
int x;
unsigned int i;
for (i=0; i<input_files.size();i++) {
FILE_INFO* fip = input_files[i].file_info;
if (fip->had_failure(x)) {
fip->reset();
}
}
}
int RESULT::parse_name(XML_PARSER& xp, const char* end_tag) {
strcpy(name, "");
while (!xp.get_tag()) {
if (xp.match_tag(end_tag)) return 0;
if (xp.parse_str("name", name, sizeof(name))) continue;
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] RESULT::parse_name(): unrecognized: %s\n",
xp.parsed_tag
);
}
xp.skip_unexpected();
}
return ERR_XML_PARSE;
}
void RESULT::clear() {
strcpy(name, "");
strcpy(wu_name, "");
report_deadline = 0;
received_time = 0;
output_files.clear();
_state = RESULT_NEW;
ready_to_report = false;
completed_time = 0;
got_server_ack = false;
final_cpu_time = 0;
final_elapsed_time = 0;
#ifdef SIM
peak_flop_count = 0;
#endif
exit_status = 0;
stderr_out = "";
suspended_via_gui = false;
rr_sim_misses_deadline = false;
fpops_per_cpu_sec = 0;
fpops_cumulative = 0;
intops_per_cpu_sec = 0;
intops_cumulative = 0;
app = NULL;
wup = NULL;
project = NULL;
version_num = 0;
strcpy(platform, "");
strcpy(plan_class, "");
strcpy(resources, "");
coproc_missing = false;
report_immediately = false;
schedule_backoff = 0;
}
// parse a <result> element from scheduling server.
//
int RESULT::parse_server(XML_PARSER& xp) {
FILE_REF file_ref;
clear();
while (!xp.get_tag()) {
if (xp.match_tag("/result")) return 0;
if (xp.parse_str("name", name, sizeof(name))) continue;
if (xp.parse_str("wu_name", wu_name, sizeof(wu_name))) continue;
if (xp.parse_double("report_deadline", report_deadline)) continue;
if (xp.parse_str("platform", platform, sizeof(platform))) continue;
if (xp.parse_str("plan_class", plan_class, sizeof(plan_class))) continue;
if (xp.parse_int("version_num", version_num)) continue;
if (xp.match_tag("file_ref")) {
file_ref.parse(xp);
output_files.push_back(file_ref);
continue;
}
if (xp.parse_bool("report_immediately", report_immediately)) continue;
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] RESULT::parse(): unrecognized: %s\n",
xp.parsed_tag
);
}
xp.skip_unexpected();
}
return ERR_XML_PARSE;
}
// parse a <result> element from state file
//
int RESULT::parse_state(XML_PARSER& xp) {
FILE_REF file_ref;
clear();
while (!xp.get_tag()) {
if (xp.match_tag("/result")) {
// set state to something reasonable in case of bad state file
//
if (got_server_ack || ready_to_report) {
switch (state()) {
case RESULT_NEW:
case RESULT_FILES_DOWNLOADING:
case RESULT_FILES_DOWNLOADED:
case RESULT_FILES_UPLOADING:
set_state(RESULT_FILES_UPLOADED, "RESULT::parse_state");
break;
}
}
return 0;
}
if (xp.parse_str("name", name, sizeof(name))) continue;
if (xp.parse_str("wu_name", wu_name, sizeof(wu_name))) continue;
if (xp.parse_double("received_time", received_time)) continue;
if (xp.parse_double("report_deadline", report_deadline)) {
continue;
}
if (xp.match_tag("file_ref")) {
file_ref.parse(xp);
#ifndef SIM
output_files.push_back(file_ref);
#endif
continue;
}
if (xp.parse_double("final_cpu_time", final_cpu_time)) continue;
if (xp.parse_double("final_elapsed_time", final_elapsed_time)) continue;
if (xp.parse_int("exit_status", exit_status)) continue;
if (xp.parse_bool("got_server_ack", got_server_ack)) continue;
if (xp.parse_bool("ready_to_report", ready_to_report)) continue;
if (xp.parse_double("completed_time", completed_time)) continue;
if (xp.parse_bool("suspended_via_gui", suspended_via_gui)) continue;
if (xp.parse_bool("report_immediately", report_immediately)) continue;
if (xp.parse_int("state", _state)) continue;
if (xp.parse_string("stderr_out", stderr_out)) continue;
if (xp.parse_double("fpops_per_cpu_sec", fpops_per_cpu_sec)) continue;
if (xp.parse_double("fpops_cumulative", fpops_cumulative)) continue;
if (xp.parse_double("intops_per_cpu_sec", intops_per_cpu_sec)) continue;
if (xp.parse_double("intops_cumulative", intops_cumulative)) continue;
if (xp.parse_str("platform", platform, sizeof(platform))) continue;
if (xp.parse_str("plan_class", plan_class, sizeof(plan_class))) continue;
if (xp.parse_int("version_num", version_num)) continue;
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] RESULT::parse(): unrecognized: %s\n",
xp.parsed_tag
);
}
xp.skip_unexpected();
}
return ERR_XML_PARSE;
}
int RESULT::write(MIOFILE& out, bool to_server) {
unsigned int i;
FILE_INFO* fip;
int n, retval;
out.printf(
"<result>\n"
" <name>%s</name>\n"
" <final_cpu_time>%f</final_cpu_time>\n"
" <final_elapsed_time>%f</final_elapsed_time>\n"
" <exit_status>%d</exit_status>\n"
" <state>%d</state>\n"
" <platform>%s</platform>\n"
" <version_num>%d</version_num>\n",
name,
final_cpu_time,
final_elapsed_time,
exit_status,
state(),
platform,
version_num
);
if (strlen(plan_class)) {
out.printf(" <plan_class>%s</plan_class>\n", plan_class);
}
if (fpops_per_cpu_sec) {
out.printf(" <fpops_per_cpu_sec>%f</fpops_per_cpu_sec>\n", fpops_per_cpu_sec);
}
if (fpops_cumulative) {
out.printf(" <fpops_cumulative>%f</fpops_cumulative>\n", fpops_cumulative);
}
if (intops_per_cpu_sec) {
out.printf(" <intops_per_cpu_sec>%f</intops_per_cpu_sec>\n", intops_per_cpu_sec);
}
if (intops_cumulative) {
out.printf(" <intops_cumulative>%f</intops_cumulative>\n", intops_cumulative);
}
if (to_server) {
out.printf(
" <app_version_num>%d</app_version_num>\n",
wup->version_num
);
}
n = (int)stderr_out.length();
if (n || to_server) {
out.printf("<stderr_out>\n");
// the following is here so that it gets recorded on server
// (there's no core_client_version field of result table)
//
if (to_server) {
out.printf(
"<core_client_version>%d.%d.%d</core_client_version>\n",
gstate.core_client_version.major,
gstate.core_client_version.minor,
gstate.core_client_version.release
);
}
if (n) {
out.printf("<![CDATA[\n");
out.printf("%s",stderr_out.c_str());
if (stderr_out[n-1] != '\n') {
out.printf("\n");
}
out.printf("]]>\n");
}
out.printf("</stderr_out>\n");
}
if (to_server) {
for (i=0; i<output_files.size(); i++) {
fip = output_files[i].file_info;
if (fip->uploaded) {
retval = fip->write(out, true);
if (retval) return retval;
}
}
} else {
if (got_server_ack) out.printf(" <got_server_ack/>\n");
if (ready_to_report) out.printf(" <ready_to_report/>\n");
if (completed_time) out.printf(" <completed_time>%f</completed_time>\n", completed_time);
if (suspended_via_gui) out.printf(" <suspended_via_gui/>\n");
if (report_immediately) out.printf(" <report_immediately/>\n");
out.printf(
" <wu_name>%s</wu_name>\n"
" <report_deadline>%f</report_deadline>\n"
" <received_time>%f</received_time>\n",
wu_name,
report_deadline,
received_time
);
for (i=0; i<output_files.size(); i++) {
retval = output_files[i].write(out);
if (retval) return retval;
}
}
out.printf("</result>\n");
return 0;
}
#ifndef SIM
int RESULT::write_gui(MIOFILE& out) {
out.printf(
"<result>\n"
" <name>%s</name>\n"
" <wu_name>%s</wu_name>\n"
" <version_num>%d</version_num>\n"
" <plan_class>%s</plan_class>\n"
" <project_url>%s</project_url>\n"
" <final_cpu_time>%f</final_cpu_time>\n"
" <final_elapsed_time>%f</final_elapsed_time>\n"
" <exit_status>%d</exit_status>\n"
" <state>%d</state>\n"
" <report_deadline>%f</report_deadline>\n"
" <received_time>%f</received_time>\n"
" <estimated_cpu_time_remaining>%f</estimated_cpu_time_remaining>\n",
name,
wu_name,
version_num,
plan_class,
project->master_url,
final_cpu_time,
final_elapsed_time,
exit_status,
state(),
report_deadline,
received_time,
estimated_time_remaining()
);
if (got_server_ack) out.printf(" <got_server_ack/>\n");
if (ready_to_report) out.printf(" <ready_to_report/>\n");
if (completed_time) out.printf(" <completed_time>%f</completed_time>\n", completed_time);
if (suspended_via_gui) out.printf(" <suspended_via_gui/>\n");
if (project->suspended_via_gui) out.printf(" <project_suspended_via_gui/>\n");
if (report_immediately) out.printf(" <report_immediately/>\n");
if (edf_scheduled) out.printf(" <edf_scheduled/>\n");
if (coproc_missing) out.printf(" <coproc_missing/>\n");
if (schedule_backoff > gstate.now) out.printf(" <scheduler_wait/>\n");
ACTIVE_TASK* atp = gstate.active_tasks.lookup_result(this);
if (atp) {
atp->write_gui(out);
}
if (!strlen(resources)) {
// only need to compute this string once
//
if (avp->gpu_usage.rsc_type) {
sprintf(resources,
"%.2f CPUs + %.2f %s GPUs",
avp->avg_ncpus,
avp->gpu_usage.usage,
rsc_name(avp->gpu_usage.rsc_type)
);
} else if (avp->missing_coproc) {
sprintf(resources, "%.2f CPUs + %s GPU (missing)",
avp->avg_ncpus, avp->missing_coproc_name
);
} else if (!project->non_cpu_intensive && (avp->avg_ncpus != 1)) {
sprintf(resources, "%.2f CPUs", avp->avg_ncpus);
} else {
strcpy(resources, " ");
}
}
if (strlen(resources)>1) {
char buf[256];
strcpy(buf, "");
if (atp && atp->task_state() == PROCESS_EXECUTING) {
if (avp->gpu_usage.rsc_type) {
COPROC& cp = coprocs.coprocs[avp->gpu_usage.rsc_type];
if (cp.count > 1) {
sprintf(buf, " (device %d)",
cp.device_nums[coproc_indices[0]]
);
}
}
}
out.printf(
" <resources>%s%s</resources>\n", resources, buf
);
}
out.printf("</result>\n");
return 0;
}
#endif
// Returns true if the result's output files are all either
// successfully uploaded or have unrecoverable errors
//
bool RESULT::is_upload_done() {
unsigned int i;
FILE_INFO* fip;
int retval;
for (i=0; i<output_files.size(); i++) {
fip = output_files[i].file_info;
if (fip->uploadable()) {
if (fip->had_failure(retval)) continue;
if (!fip->uploaded) {
return false;
}
}
}
return true;
}
// resets all FILE_INFO's in result to uploaded = false
//
void RESULT::clear_uploaded_flags() {
unsigned int i;
FILE_INFO* fip;
for (i=0; i<output_files.size(); i++) {
fip = output_files[i].file_info;
fip->uploaded = false;
}
}
bool RESULT::is_not_started() {
if (computing_done()) return false;
if (gstate.active_tasks.lookup_result(this)) return false;
return true;
}
bool PROJECT::some_download_stalled() {
#ifndef SIM
unsigned int i;
if (!download_backoff.ok_to_transfer()) return true;
for (i=0; i<gstate.pers_file_xfers->pers_file_xfers.size(); i++) {
PERS_FILE_XFER* pfx = gstate.pers_file_xfers->pers_file_xfers[i];
if (pfx->fip->project != this) continue;
if (pfx->is_upload) continue;
if (pfx->next_request_time > gstate.now) return true;
}
#endif
return false;
}
// return true if some file needed by this result (input or application)
// is downloading and backed off
//
bool RESULT::some_download_stalled() {
#ifndef SIM
unsigned int i;
FILE_INFO* fip;
PERS_FILE_XFER* pfx;
bool some_file_missing = false;
for (i=0; i<wup->input_files.size(); i++) {
fip = wup->input_files[i].file_info;
if (fip->status != FILE_PRESENT) some_file_missing = true;
pfx = fip->pers_file_xfer;
if (pfx && pfx->next_request_time > gstate.now) {
return true;
}
}
for (i=0; i<avp->app_files.size(); i++) {
fip = avp->app_files[i].file_info;
if (fip->status != FILE_PRESENT) some_file_missing = true;
pfx = fip->pers_file_xfer;
if (pfx && pfx->next_request_time > gstate.now) {
return true;
}
}
if (some_file_missing && !project->download_backoff.ok_to_transfer()) {
return true;
}
#endif
return false;
}
FILE_REF* RESULT::lookup_file(FILE_INFO* fip) {
for (unsigned int i=0; i<output_files.size(); i++) {
FILE_REF& fr = output_files[i];
if (fr.file_info == fip) return &fr;
}
return 0;
}
FILE_INFO* RESULT::lookup_file_logical(const char* lname) {
for (unsigned int i=0; i<output_files.size(); i++) {
FILE_REF& fr = output_files[i];
if (!strcmp(lname, fr.open_name)) {
return fr.file_info;
}
}
return 0;
}
void RESULT::append_log_record() {
char filename[256];
job_log_filename(*project, filename, sizeof(filename));
FILE* f = fopen(filename, "ab");
if (!f) return;
fprintf(f, "%.0f ue %f ct %f fe %.0f nm %s et %f\n",
gstate.now, estimated_duration_uncorrected(), final_cpu_time,
wup->rsc_fpops_est, name, final_elapsed_time
);
fclose(f);
}
// abort a result that's not currently running
//
void RESULT::abort_inactive(int status) {
if (state() >= RESULT_COMPUTE_ERROR) return;
set_state(RESULT_ABORTED, "RESULT::abort_inactive");
exit_status = status;
}
RUN_MODE::RUN_MODE() {
perm_mode = 0;
temp_mode = 0;
temp_timeout = 0;
}
void RUN_MODE::set(int mode, double duration) {
if (mode == RUN_MODE_RESTORE) {
temp_timeout = 0;
temp_mode = perm_mode;
return;
}
if (duration) {
temp_mode = mode;
temp_timeout = gstate.now + duration;
} else {
temp_timeout = 0;
temp_mode = mode;
perm_mode = mode;
gstate.set_client_state_dirty("Set mode");
}
}
int RUN_MODE::get_perm() {
return perm_mode;
}
int RUN_MODE::get_current() {
if (temp_timeout > gstate.now) {
return temp_mode;
} else {
return perm_mode;
}
}
double RUN_MODE::delay() {
if (temp_timeout > gstate.now) {
return temp_timeout - gstate.now;
} else {
return 0;
}
}
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