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boinc/client/client_types.C

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// The contents of this file are subject to the BOINC Public License
// Version 1.0 (the "License"); you may not use this file except in
// compliance with the License. You may obtain a copy of the License at
// http://boinc.berkeley.edu/license_1.0.txt
//
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
// License for the specific language governing rights and limitations
// under the License.
//
// The Original Code is the Berkeley Open Infrastructure for Network Computing.
//
// The Initial Developer of the Original Code is the SETI@home project.
// Portions created by the SETI@home project are Copyright (C) 2002
// University of California at Berkeley. All Rights Reserved.
//
// Contributor(s):
//
#include "windows_cpp.h"
#include <sys/stat.h>
#include <sys/types.h>
#include "error_numbers.h"
#include "file_names.h"
#include "filesys.h"
#include "message.h"
#include "parse.h"
#include "util.h"
#include "pers_file_xfer.h"
#include "client_types.h"
PROJECT::PROJECT() {
init();
}
void PROJECT::init() {
strcpy(master_url, "");
strcpy(authenticator, "");
strcpy(project_specific_prefs, "");
resource_share = 100;
strcpy(project_name, "");
strcpy(user_name, "");
strcpy(team_name, "");
user_total_credit = 0;
user_expavg_credit = 0;
user_create_time = 0;
rpc_seqno = 0;
hostid = 0;
host_total_credit = 0;
host_expavg_credit = 0;
host_create_time = 0;
exp_avg_cpu = 0;
exp_avg_mod_time = 0;
strcpy(code_sign_key, "");
nrpc_failures = 0;
min_rpc_time = 0;
min_report_min_rpc_time = 0;
master_fetch_failures = 0;
resource_debt = 0;
debt_order = 0;
master_url_fetch_pending = false;
sched_rpc_pending = false;
tentative = false;
}
PROJECT::~PROJECT() {
}
// write account_*.xml file
//
int PROJECT::write_account_file() {
char path[256];
FILE* f;
int retval;
get_account_filename(master_url, path);
f = fopen(TEMP_FILE_NAME, "w");
if (!f) return ERR_FOPEN;
fprintf(f,
"<account>\n"
" <master_url>%s</master_url>\n"
" <authenticator>%s</authenticator>\n",
master_url,
authenticator
);
if (strlen(project_specific_prefs)) {
fprintf(f, "%s", project_specific_prefs);
}
if (tentative) {
fprintf(f, " <tentative/>\n");
}
fprintf(f, "</account>\n");
fclose(f);
retval = boinc_rename(TEMP_FILE_NAME, path);
if (retval) return ERR_RENAME;
return 0;
}
// parse project fields from account_*.xml
//
int PROJECT::parse_account(FILE* in) {
char buf[256];//, venue[256];
int retval;
// bool in_venue = false, in_correct_venue;
// Assume master_url_fetch_pending, sched_rpc_pending are
// true until we read client_state.xml
//
master_url_fetch_pending = true;
sched_rpc_pending = true;
strcpy(master_url, "");
strcpy(authenticator, "");
while (fgets(buf, 256, in)) {
if (match_tag(buf, "<account>")) continue;
/*
if (in_venue) {
if (match_tag(buf, "</venue>")) {
if (in_correct_venue)
return 0;
else {
in_venue = false;
continue;
}
} else if (!in_correct_venue)
continue;
} else if (match_tag(buf, "<venue")) {
in_venue = true;
parse_attr(buf, "name", venue, sizeof(venue));
if (!strcmp(venue, gstate.host_venue)) {
init();
in_correct_venue = true;
} else
in_correct_venue = false;
continue;
}
*/
if (match_tag(buf, "</account>")) return 0;
else if (parse_str(buf, "<master_url>", master_url, sizeof(master_url))) {
canonicalize_master_url(master_url);
continue;
}
else if (parse_str(buf, "<authenticator>", authenticator, sizeof(authenticator))) continue;
else if (parse_double(buf, "<resource_share>", resource_share)) continue;
else if (match_tag(buf, "<send_email/>")) continue;
else if (match_tag(buf, "<show_email/>")) continue;
else if (match_tag(buf, "<tentative/>")) {
tentative = true;
continue;
}
else if (match_tag(buf, "<project_specific>")) {
retval = copy_element_contents(
in,
"</project_specific>",
project_specific_prefs,
sizeof(project_specific_prefs)
);
if (retval) return ERR_XML_PARSE;
continue;
}
else msg_printf(NULL, MSG_ERROR, "PROJECT::parse_account(): unrecognized: %s\n", buf);
}
return ERR_XML_PARSE;
}
// parse project fields from client_state.xml
//
int PROJECT::parse_state(FILE* in) {
char buf[256];
STRING256 string;
strcpy(project_name, "");
strcpy(user_name, "");
strcpy(team_name, "");
resource_share = 100;
exp_avg_cpu = 0;
exp_avg_mod_time = 0;
min_rpc_time = 0;
min_report_min_rpc_time = 0;
nrpc_failures = 0;
master_url_fetch_pending = false;
sched_rpc_pending = false;
scheduler_urls.clear();
while (fgets(buf, 256, in)) {
if (match_tag(buf, "</project>")) return 0;
else if (parse_str(buf, "<scheduler_url>", string.text, sizeof(string.text))) {
scheduler_urls.push_back(string);
continue;
}
else if (parse_str(buf, "<master_url>", master_url, sizeof(master_url))) continue;
else if (parse_str(buf, "<project_name>", project_name, sizeof(project_name))) continue;
else if (parse_str(buf, "<user_name>", user_name, sizeof(user_name))) continue;
else if (parse_str(buf, "<team_name>", team_name, sizeof(team_name))) continue;
else if (parse_double(buf, "<user_total_credit>", user_total_credit)) continue;
else if (parse_double(buf, "<user_expavg_credit>", user_expavg_credit)) continue;
else if (parse_int(buf, "<user_create_time>", (int &)user_create_time)) continue;
else if (parse_int(buf, "<rpc_seqno>", rpc_seqno)) continue;
else if (parse_int(buf, "<hostid>", hostid)) continue;
else if (parse_double(buf, "<host_total_credit>", host_total_credit)) continue;
else if (parse_double(buf, "<host_expavg_credit>", host_expavg_credit)) continue;
else if (parse_int(buf, "<host_create_time>", (int &)host_create_time)) continue;
else if (parse_double(buf, "<exp_avg_cpu>", exp_avg_cpu)) continue;
else if (parse_int(buf, "<exp_avg_mod_time>", exp_avg_mod_time)) continue;
else if (match_tag(buf, "<code_sign_key>")) {
copy_element_contents(
in,
"</code_sign_key>",
code_sign_key,
sizeof(code_sign_key)
);
}
else if (parse_int(buf, "<nrpc_failures>", nrpc_failures)) continue;
else if (parse_int(buf, "<master_fetch_failures>", master_fetch_failures)) continue;
else if (parse_int(buf, "<min_rpc_time>", (int&)min_rpc_time)) continue;
else if (match_tag(buf, "<master_url_fetch_pending/>")) master_url_fetch_pending = true;
else if (match_tag(buf, "<sched_rpc_pending/>")) sched_rpc_pending = true;
else msg_printf(NULL, MSG_ERROR, "PROJECT::parse_state(): unrecognized: %s\n", buf);
}
return ERR_XML_PARSE;
}
// Write the project information to client state file
//
int PROJECT::write_state(FILE* out) {
unsigned int i;
fprintf(out,
"<project>\n"
);
for (i=0; i<scheduler_urls.size(); i++) {
fprintf(out,
" <scheduler_url>%s</scheduler_url>\n",
scheduler_urls[i].text
);
}
fprintf(out,
" <master_url>%s</master_url>\n"
" <project_name>%s</project_name>\n"
" <user_name>%s</user_name>\n"
" <team_name>%s</team_name>\n"
" <user_total_credit>%f</user_total_credit>\n"
" <user_expavg_credit>%f</user_expavg_credit>\n"
" <user_create_time>%d</user_create_time>\n"
" <rpc_seqno>%d</rpc_seqno>\n"
" <hostid>%d</hostid>\n"
" <host_total_credit>%f</host_total_credit>\n"
" <host_expavg_credit>%f</host_expavg_credit>\n"
" <host_create_time>%d</host_create_time>\n"
" <exp_avg_cpu>%f</exp_avg_cpu>\n"
" <exp_avg_mod_time>%d</exp_avg_mod_time>\n"
" <nrpc_failures>%d</nrpc_failures>\n"
" <master_fetch_failures>%d</master_fetch_failures>\n"
" <min_rpc_time>%d</min_rpc_time>\n"
"%s%s",
master_url,
project_name,
user_name,
team_name,
user_total_credit,
user_expavg_credit,
user_create_time,
rpc_seqno,
hostid,
host_total_credit,
host_expavg_credit,
host_create_time,
exp_avg_cpu,
exp_avg_mod_time,
nrpc_failures,
master_fetch_failures,
(int)min_rpc_time,
master_url_fetch_pending?" <master_url_fetch_pending/>\n":"",
sched_rpc_pending?" <sched_rpc_pending/>\n":""
);
if (strlen(code_sign_key)) {
fprintf(out,
" <code_sign_key>\n%s</code_sign_key>\n", code_sign_key
);
}
fprintf(out,
"</project>\n"
);
return 0;
}
// copy fields from "p" into "this" that are stored in client_state.xml
//
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);
user_total_credit = p.user_total_credit;
user_expavg_credit = p.user_expavg_credit;
user_create_time = p.user_create_time;
rpc_seqno = p.rpc_seqno;
hostid = p.hostid;
host_total_credit = p.host_total_credit;
host_expavg_credit = p.host_expavg_credit;
host_create_time = p.host_create_time;
exp_avg_cpu = p.exp_avg_cpu;
exp_avg_mod_time = p.exp_avg_mod_time;
nrpc_failures = p.nrpc_failures;
master_fetch_failures = p.master_fetch_failures;
min_rpc_time = p.min_rpc_time;
master_url_fetch_pending = p.master_url_fetch_pending;
sched_rpc_pending = p.sched_rpc_pending;
safe_strcpy(code_sign_key, p.code_sign_key);
}
char* PROJECT::get_project_name() {
if (strlen(project_name)) {
return project_name;
} else {
return master_url;
}
}
int APP::parse(FILE* in) {
char buf[256];
strcpy(name, "");
project = NULL;
while (fgets(buf, 256, in)) {
if (match_tag(buf, "</app>")) return 0;
else if (parse_str(buf, "<name>", name, sizeof(name))) continue;
else msg_printf(NULL, MSG_ERROR, "APP::parse(): unrecognized: %s\n", buf);
}
return ERR_XML_PARSE;
}
int APP::write(FILE* out) {
fprintf(out,
"<app>\n"
" <name>%s</name>\n"
"</app>\n",
name
);
return 0;
}
FILE_INFO::FILE_INFO() {
}
FILE_INFO::~FILE_INFO() {
if (pers_file_xfer) {
msg_printf(NULL, MSG_ERROR, "FILE_INFO::~FILE_INFO(): removing FILE_INFO when a pers_file_xfer still points to me\n");
pers_file_xfer->fip = NULL;
}
}
// 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);
if (executable) {
retval = chmod(pathname, S_IEXEC|S_IREAD|S_IWRITE);
} else {
retval = chmod(pathname, S_IREAD|S_IWRITE);
}
return retval;
#endif
}
// If from server, make an exact copy of everything
// except the start/end tags and the <xml_signature> element.
//
int FILE_INFO::parse(FILE* in, bool from_server) {
char buf[256], buf2[1024];
STRING256 url;
PERS_FILE_XFER *pfxp;
int retval;
strcpy(name, "");
strcpy(md5_cksum, "");
max_nbytes = 0;
nbytes = 0;
upload_offset = -1;
generated_locally = false;
status = FILE_NOT_PRESENT;
executable = false;
approval_required = false;
uploaded = false;
upload_when_present = false;
sticky = false;
signature_required = false;
pers_file_xfer = NULL;
result = NULL;
project = NULL;
urls.clear();
start_url = -1;
current_url = -1;
strcpy(signed_xml, "");
strcpy(xml_signature, "");
strcpy(file_signature, "");
while (fgets(buf, 256, in)) {
if (match_tag(buf, "</file_info>")) return 0;
else if (match_tag(buf, "<xml_signature>")) {
copy_element_contents(
in,
"</xml_signature>",
xml_signature,
sizeof(xml_signature)
);
continue;
}
if (from_server) {
strcat(signed_xml, buf);
}
if (parse_str(buf, "<name>", name, sizeof(name))) continue;
else if (parse_str(buf, "<url>", url.text, sizeof(url.text))) {
urls.push_back(url);
continue;
}
else if (match_tag(buf, "<file_signature>")) {
copy_element_contents(
in,
"</file_signature>",
file_signature,
sizeof(file_signature)
);
continue;
}
else if (parse_str(buf, "<md5_cksum>", md5_cksum, sizeof(md5_cksum))) continue;
else if (parse_double(buf, "<nbytes>", nbytes)) continue;
else if (parse_double(buf, "<max_nbytes>", max_nbytes)) continue;
else if (match_tag(buf, "<generated_locally/>")) generated_locally = true;
else if (parse_int(buf, "<status>", status)) continue;
else if (match_tag(buf, "<executable/>")) executable = true;
else if (match_tag(buf, "<approval_required/>")) approval_required = true;
else if (match_tag(buf, "<uploaded/>")) uploaded = true;
else if (match_tag(buf, "<upload_when_present/>")) upload_when_present = true;
else if (match_tag(buf, "<sticky/>")) sticky = true;
else if (match_tag(buf, "<signature_required/>")) signature_required = true;
else if (match_tag(buf, "<persistent_file_xfer>")) {
pfxp = new PERS_FILE_XFER;
retval = pfxp->parse(in);
if (!retval) {
pers_file_xfer = pfxp;
} else {
delete pfxp;
}
} else if (!from_server && match_tag(buf, "<signed_xml>")) {
copy_element_contents(
in,
"</signed_xml>",
signed_xml,
sizeof(signed_xml)
);
continue;
} else if (match_tag(buf, "<error_msg>")) {
copy_element_contents(in, "</error_msg>", buf2, sizeof(buf2));
error_msg = buf2;
} else {
msg_printf(NULL, MSG_ERROR, "FILE_INFO::parse(): unrecognized: %s\n", buf);
}
}
if (from_server)
approval_required = executable;
return 1;
}
// Write out XML based file info
//
int FILE_INFO::write(FILE* out, bool to_server) {
unsigned int i;
int retval;
fprintf(out,
"<file_info>\n"
" <name>%s</name>\n"
" <nbytes>%f</nbytes>\n"
" <max_nbytes>%f</max_nbytes>\n",
name, nbytes, max_nbytes
);
if (strlen(md5_cksum)) {
fprintf(out,
" <md5_cksum>%s</md5_cksum>\n",
md5_cksum
);
}
if (!to_server) {
if (generated_locally) fprintf(out, " <generated_locally/>\n");
fprintf(out, " <status>%d</status>\n", status);
if (executable) fprintf(out, " <executable/>\n");
if (approval_required) fprintf(out, " <approval_required/>\n");
if (uploaded) fprintf(out, " <uploaded/>\n");
if (upload_when_present) fprintf(out, " <upload_when_present/>\n");
if (sticky) fprintf(out, " <sticky/>\n");
if (signature_required) fprintf(out, " <signature_required/>\n");
if (file_signature) fprintf(out," <file_signature>\n%s</file_signature>\n", file_signature);
}
for (i=0; i<urls.size(); i++) {
fprintf(out, " <url>%s</url>\n", urls[i].text);
}
if (!to_server && pers_file_xfer) {
retval = pers_file_xfer->write(out);
if (retval) return retval;
}
if (!to_server) {
if (strlen(signed_xml) && strlen(xml_signature)) {
fprintf(out, " <signed_xml>\n%s </signed_xml>\n", signed_xml);
}
if (strlen(xml_signature)) {
fprintf(out, " <xml_signature>\n%s </xml_signature>\n", xml_signature);
}
}
if (!error_msg.empty()) {
fprintf(out, " <error_msg>\n%s</error_msg>\n", error_msg.c_str());
}
fprintf(out, "</file_info>\n");
return 0;
}
// delete physical underlying file associated with FILE_INFO
//
int FILE_INFO::delete_file() {
char path[256];
get_pathname(this, path);
int retval = file_delete(path);
if (retval && status != FILE_NOT_PRESENT) {
msg_printf(project, MSG_ERROR, "Couldn't delete file %s\n", path);
}
status = FILE_NOT_PRESENT;
return retval;
}
// get the currently selected url to download/upload file, or
// select one if none is chosen yet
//
char* FILE_INFO::get_url() {
double temp;
if (current_url < 0) {
temp = rand();
temp *= urls.size();
temp /= RAND_MAX;
current_url = (int)temp;
start_url = current_url;
}
return urls[current_url].text;
}
// 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;
}
// Parse XML based app_version information, usually from client_state.xml
//
int APP_VERSION::parse(FILE* in) {
char buf[256];
FILE_REF file_ref;
strcpy(app_name, "");
version_num = 0;
app = NULL;
project = NULL;
while (fgets(buf, 256, in)) {
if (match_tag(buf, "</app_version>")) return 0;
else if (parse_str(buf, "<app_name>", app_name, sizeof(app_name))) continue;
else if (match_tag(buf, "<file_ref>")) {
file_ref.parse(in);
app_files.push_back(file_ref);
continue;
}
else if (parse_int(buf, "<version_num>", version_num)) continue;
else msg_printf(NULL, MSG_ERROR, "APP_VERSION::parse(): unrecognized: %s\n", buf);
}
return 1;
}
int APP_VERSION::write(FILE* out) {
unsigned int i;
int retval;
fprintf(out,
"<app_version>\n"
" <app_name>%s</app_name>\n"
" <version_num>%d</version_num>\n",
app_name,
version_num
);
for (i=0; i<app_files.size(); i++) {
retval = app_files[i].write(out);
if (retval) return retval;
}
fprintf(out,
"</app_version>\n"
);
return 0;
}
int FILE_REF::parse(FILE* in) {
char buf[256], buf2[256];
strcpy(file_name, "");
strcpy(open_name, "");
fd = -1;
main_program = false;
copy_file = false;
optional = false;
while (fgets(buf, 256, in)) {
if (match_tag(buf, "</file_ref>")) return 0;
else if (parse_str(buf, "<file_name>", file_name, sizeof(file_name))) continue;
else if (parse_str(buf, "<open_name>", open_name, sizeof(open_name))) continue;
else if (parse_int(buf, "<fd>", fd)) continue;
else if (match_tag(buf, "<main_program/>")) main_program = true;
else if (match_tag(buf, "<optional")) {
optional = true;
parse_attr(buf, "deadline", buf2, sizeof(buf2));
optional_deadline = time(0) + atoi(buf2);
}
else if (match_tag(buf, "<copy_file/>")) copy_file = true;
else msg_printf(NULL, MSG_ERROR, "FILE_REF::parse(): unrecognized: %s\n", buf);
}
return 1;
}
int FILE_REF::write(FILE* out) {
fprintf(out,
" <file_ref>\n"
" <file_name>%s</file_name>\n",
file_name
);
if (strlen(open_name)) {
fprintf(out, " <open_name>%s</open_name>\n", open_name);
}
if (fd >= 0) {
fprintf(out, " <fd>%d</fd>\n", fd);
}
if (main_program) {
fprintf(out, " <main_program/>\n");
}
if (copy_file) {
fprintf(out, " <copy_file/>\n");
}
fprintf(out, " </file_ref>\n");
return 0;
}
int WORKUNIT::parse(FILE* in) {
char buf[256];
FILE_REF file_ref;
strcpy(name, "");
strcpy(app_name, "");
version_num = 0;
strcpy(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 (fgets(buf, 256, in)) {
if (match_tag(buf, "</workunit>")) return 0;
else if (parse_str(buf, "<name>", name, sizeof(name))) continue;
else if (parse_str(buf, "<app_name>", app_name, sizeof(app_name))) continue;
else if (parse_int(buf, "<version_num>", version_num)) continue;
else if (parse_str(buf, "<command_line>", command_line, sizeof(command_line))) continue;
else if (parse_str(buf, "<env_vars>", env_vars, sizeof(env_vars))) continue;
else if (parse_double(buf, "<rsc_fpops_est>", rsc_fpops_est)) continue;
else if (parse_double(buf, "<rsc_fpops_bound>", rsc_fpops_bound)) continue;
else if (parse_double(buf, "<rsc_memory_bound>", rsc_memory_bound)) continue;
else if (parse_double(buf, "<rsc_disk_bound>", rsc_disk_bound)) continue;
else if (match_tag(buf, "<file_ref>")) {
file_ref.parse(in);
input_files.push_back(file_ref);
continue;
}
else msg_printf(NULL, MSG_ERROR, "WORKUNIT::parse(): unrecognized: %s\n", buf);
}
return 1;
}
int WORKUNIT::write(FILE* out) {
unsigned int i;
fprintf(out,
"<workunit>\n"
" <name>%s</name>\n"
" <app_name>%s</app_name>\n"
" <version_num>%d</version_num>\n"
" <command_line>%s</command_line>\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,
command_line,
env_vars,
rsc_fpops_est,
rsc_fpops_bound,
rsc_memory_bound,
rsc_disk_bound
);
for (i=0; i<input_files.size(); i++) {
input_files[i].write(out);
}
fprintf(out, "</workunit>\n");
return 0;
}
bool WORKUNIT::had_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;
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)) {
str = str + fip->name + ": " + fip->error_msg + "\n";
}
}
}
int RESULT::parse_ack(FILE* in) {
char buf[256];
strcpy(name, "");
while (fgets(buf, 256, in)) {
if (match_tag(buf, "</result_ack>")) return 0;
else if (parse_str(buf, "<name>", name, sizeof(name))) continue;
else msg_printf(NULL, MSG_ERROR, "RESULT::parse(): unrecognized: %s\n", buf);
}
return 1;
}
void RESULT::clear() {
strcpy(name, "");
strcpy(wu_name, "");
report_deadline = 0;
output_files.clear();
is_active = false;
state = RESULT_NEW;
ready_to_ack = false;
server_ack = false;
final_cpu_time = 0;
exit_status = 0;
active_task_state = 0;
signal = 0;
stderr_out = "";
app = NULL;
wup = NULL;
project = NULL;
}
// parse a <result> element from scheduling server.
//
int RESULT::parse_server(FILE* in) {
char buf[256];
FILE_REF file_ref;
clear();
while (fgets(buf, 256, in)) {
if (match_tag(buf, "</result>")) return 0;
if (parse_str(buf, "<name>", name, sizeof(name))) continue;
if (parse_str(buf, "<wu_name>", wu_name, sizeof(wu_name))) continue;
if (parse_int(buf, "<report_deadline>", report_deadline)) continue;
if (match_tag(buf, "<file_ref>")) {
file_ref.parse(in);
output_files.push_back(file_ref);
continue;
}
else msg_printf(NULL, MSG_ERROR, "RESULT::parse(): unrecognized: %s\n", buf);
}
return 1;
}
// parse a <result> element from state file
//
int RESULT::parse_state(FILE* in) {
char buf[256];
FILE_REF file_ref;
clear();
while (fgets(buf, 256, in)) {
if (match_tag(buf, "</result>")) return 0;
if (parse_str(buf, "<name>", name, sizeof(name))) continue;
if (parse_str(buf, "<wu_name>", wu_name, sizeof(wu_name))) continue;
if (parse_int(buf, "<report_deadline>", report_deadline)) continue;
if (match_tag(buf, "<file_ref>")) {
file_ref.parse(in);
output_files.push_back(file_ref);
continue;
}
else if (parse_double(buf, "<final_cpu_time>", final_cpu_time)) continue;
else if (parse_int(buf, "<exit_status>", exit_status)) continue;
else if (match_tag(buf, "<server_ack/>")) server_ack = true;
else if (match_tag(buf, "<ready_to_ack/>")) ready_to_ack = true;
else if (parse_int(buf, "<state>", state)) continue;
else if (match_tag(buf, "<stderr_out>")) {
while (fgets(buf, 256, in)) {
if (match_tag(buf, "</stderr_out>")) break;
stderr_out.append(buf);
}
continue;
}
else msg_printf(NULL, MSG_ERROR, "RESULT::parse(): unrecognized: %s\n", buf);
}
return 1;
}
int RESULT::write(FILE* out, bool to_server) {
unsigned int i;
FILE_INFO* fip;
int n, retval;
fprintf(out,
"<result>\n"
" <name>%s</name>\n"
" <final_cpu_time>%f</final_cpu_time>\n"
" <state>%d</state>\n",
name,
final_cpu_time,
state
);
n = stderr_out.length();
if (n) {
fprintf(out, "<stderr_out>\n");
fprintf(out, stderr_out.c_str());
if (stderr_out[n-1] != '\n') fprintf(out, "\n");
fprintf(out, "</stderr_out>\n");
}
if (!to_server) {
if (server_ack) fprintf(out, " <server_ack/>\n");
if (ready_to_ack) fprintf(out, " <ready_to_ack/>\n");
fprintf(out,
" <wu_name>%s</wu_name>\n"
" <report_deadline>%d</report_deadline>\n",
wu_name,
report_deadline
);
for (i=0; i<output_files.size(); i++) {
retval = output_files[i].write(out);
if (retval) return retval;
}
} else {
for (i=0; i<output_files.size(); i++) {
fip = output_files[i].file_info;
if (fip->uploaded) {
retval = fip->write(out, to_server);
if (retval) return retval;
}
}
}
fprintf(out, "</result>\n");
return 0;
}
// this is called after the result state is RESULT_COMPUTE_DONE.
// 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->upload_when_present) {
if (fip->had_failure(retval)) continue;
if (!fip->uploaded) {
return false;
}
}
}
return true;
}
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