boinc/sched/sched_config.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):
//
// Parse a server configuration file
#include <cstring>
#include <string>
#include <unistd.h>
#include "parse.h"
#include "error_numbers.h"
#include "sched_config.h"
#ifdef _USING_FCGI_
#include "fcgi_stdio.h"
#endif
const char* CONFIG_FILE = "config.xml";
// look for a boolean; accepts either <foobar/> or <foobar>1</foobar>
//
static void parse_bool(char* buf, char* tag, bool& result) {
char single_tag[256], start_tag[256];
int x;
sprintf(single_tag, "<%s/>", tag);
if (match_tag(buf, single_tag)) {
result = true;
return;
}
sprintf(start_tag, "<%s>", tag);
if (parse_int(buf, start_tag, x)) {
result = (x != 0);
}
}
int SCHED_CONFIG::parse(char* buf) {
// fill in defaults
//
memset(this, 0, sizeof(SCHED_CONFIG));
max_wus_to_send = 10;
parse_str(buf, "<long_name>", long_name, sizeof(long_name));
parse_str(buf, "<db_name>", db_name, sizeof(db_name));
parse_str(buf, "<db_user>", db_user, sizeof(db_user));
parse_str(buf, "<db_passwd>", db_passwd, sizeof(db_passwd));
parse_str(buf, "<db_host>", db_host, sizeof(db_host));
parse_int(buf, "<shmem_key>", shmem_key);
parse_str(buf, "<key_dir>", key_dir, sizeof(key_dir));
parse_str(buf, "<download_url>", download_url, sizeof(download_url));
parse_str(buf, "<download_dir>", download_dir, sizeof(download_dir));
parse_str(buf, "<download_dir_alt>", download_dir_alt, sizeof(download_dir_alt));
parse_str(buf, "<upload_url>", upload_url, sizeof(upload_url));
parse_str(buf, "<upload_dir>", upload_dir, sizeof(upload_dir));
parse_bool(buf, "one_result_per_user_per_wu", one_result_per_user_per_wu);
parse_bool(buf, "non_cpu_intensive", non_cpu_intensive);
parse_bool(buf,"homogeneous_redundancy", homogeneous_redundancy);
parse_bool(buf, "locality_scheduling", locality_scheduling);
parse_bool(buf, "msg_to_host", msg_to_host);
parse_bool(buf, "ignore_upload_certificates", ignore_upload_certificates);
parse_bool(buf, "dont_generate_upload_certificates", dont_generate_upload_certificates);
#if 0
parse_bool(buf, "deletion_policy_priority", deletion_policy_priority);
parse_bool(buf, "deletion_policy_expire", deletion_policy_expire);
parse_bool(buf, "delete_from_self", delete_from_self);
#endif
parse_bool(buf, "enforce_delay_bound", enforce_delay_bound);
parse_bool(buf, "use_transactions", use_transactions);
parse_int(buf, "<min_sendwork_interval>", min_sendwork_interval);
parse_int(buf, "<max_wus_to_send>", max_wus_to_send);
parse_int(buf, "<daily_result_quota>", daily_result_quota);
parse_int(buf, "<uldl_dir_fanout>", uldl_dir_fanout);
if (match_tag(buf, "</config>")) {
char hostname[256];
gethostname(hostname, 256);
if (!strcmp(hostname, db_host)) strcpy(db_host, "localhost");
return 0;
}
return ERR_XML_PARSE;
}
int SCHED_CONFIG::parse_file(char* dir) {
char* p;
char path[256];
int retval;
sprintf(path, "%s/%s", dir, CONFIG_FILE);
retval = read_file_malloc(path, p);
if (retval) return retval;
retval = parse(p);
free(p);
return retval;
}
void get_project_dir(char* p, int len) {
getcwd(p, len);
char* q = strrchr(p, '/');
if (q) *q = 0;
}