mirror of https://github.com/BOINC/boinc.git
1283 lines
42 KiB
C
1283 lines
42 KiB
C
// Berkeley Open Infrastructure for Network Computing
|
|
// http://boinc.berkeley.edu
|
|
// Copyright (C) 2005 University of California
|
|
//
|
|
// This 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 2.1 of the License, or (at your option) any later version.
|
|
//
|
|
// This software 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.
|
|
//
|
|
// To view the GNU Lesser General Public License visit
|
|
// http://www.gnu.org/copyleft/lesser.html
|
|
// or write to the Free Software Foundation, Inc.,
|
|
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
// Handle a scheduling server RPC
|
|
|
|
#include <cassert>
|
|
#include <cstdio>
|
|
#include <vector>
|
|
#include <string>
|
|
#include <ctime>
|
|
#include <cmath>
|
|
using namespace std;
|
|
|
|
#include <unistd.h>
|
|
#include <sys/wait.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
#include <errno.h>
|
|
|
|
#include "boinc_db.h"
|
|
#include "backend_lib.h"
|
|
#include "error_numbers.h"
|
|
#include "parse.h"
|
|
#include "util.h"
|
|
#include "filesys.h"
|
|
|
|
#include "main.h"
|
|
#include "server_types.h"
|
|
#include "sched_util.h"
|
|
#include "handle_request.h"
|
|
#include "sched_msgs.h"
|
|
#include "sched_send.h"
|
|
#include "sched_config.h"
|
|
#include "sched_locality.h"
|
|
|
|
#ifdef _USING_FCGI_
|
|
#include "fcgi_stdio.h"
|
|
#endif
|
|
|
|
// Try to lock a file with name based on host ID,
|
|
// to prevent 2 schedulers from running at same time for same host.
|
|
// Return:
|
|
// 0 if successful
|
|
// In this case store file descriptor in reply struct so we can unlock later
|
|
// In other cases store -1 in reply struct
|
|
// PID (>0) if another process has lock
|
|
// -1 if error (e.g. can't create file)
|
|
//
|
|
int lock_sched(SCHEDULER_REPLY& reply) {
|
|
char filename[256];
|
|
char pid_string[16];
|
|
int fd, pid, count;
|
|
|
|
reply.lockfile_fd=-1;
|
|
|
|
sprintf(filename, "%s/CGI_%07d", config.sched_lockfile_dir, reply.host.id);
|
|
|
|
fd = open(filename, O_WRONLY|O_CREAT, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
|
|
if (fd < 0) return -1;
|
|
|
|
// if we can't get an advisory write lock on the file,
|
|
// return the PID of the process that DOES hold the lock.
|
|
// (or -1 if failure)
|
|
//
|
|
pid = mylockf(fd);
|
|
if (pid) {
|
|
close(fd);
|
|
return pid;
|
|
}
|
|
|
|
// write PID into the CGI_<HOSTID> file and flush to disk
|
|
//
|
|
count = sprintf(pid_string, "%d\n", getpid());
|
|
write(fd, pid_string, count);
|
|
fsync(fd);
|
|
|
|
reply.lockfile_fd = fd;
|
|
return 0;
|
|
}
|
|
|
|
// unlock and delete per-host lockfile
|
|
//
|
|
void unlock_sched(SCHEDULER_REPLY& reply) {
|
|
char filename[256];
|
|
|
|
if (reply.lockfile_fd < 0) return;
|
|
sprintf(filename, "%s/CGI_%07d", config.sched_lockfile_dir, reply.host.id);
|
|
unlink(filename);
|
|
close(reply.lockfile_fd);
|
|
}
|
|
|
|
// If user's email addr is munged (i.e. of the form @X_Y,
|
|
// where X is email and Y is authenticator) then unmunge it.
|
|
// This can fail if there's already an account with same email
|
|
//
|
|
int unmunge_email_addr(DB_USER& user) {
|
|
char* p, buf[256], email[256];
|
|
int retval;
|
|
|
|
if (user.email_addr[0] != '@') return 0;
|
|
p = strrchr(user.email_addr, '_');
|
|
if (!p) return ERR_NULL;
|
|
*p = 0;
|
|
strcpy(email, user.email_addr+1);
|
|
escape_string(email, sizeof(email));
|
|
sprintf(buf, "email_addr='%s'", email);
|
|
unescape_string(email, sizeof(email));
|
|
retval = user.update_field(buf);
|
|
if (retval) return retval;
|
|
strcpy(user.email_addr, email);
|
|
return 0;
|
|
}
|
|
|
|
// Based on the info in the request message,
|
|
// look up the host and its user, and make sure the authenticator matches.
|
|
// Some special cases:
|
|
// 1) If no host ID is supplied, or if RPC seqno mismatch,
|
|
// create a new host record
|
|
// 2) If the host record specified by sreq.hostid is a "zombie"
|
|
// (i.e. it was merged with another host via the web site)
|
|
// then follow links to find the proper host
|
|
//
|
|
// POSTCONDITION:
|
|
// If this returns zero, then:
|
|
// - reply.host contains a valid host record (possibly new)
|
|
// - reply.user contains a valid user record
|
|
// - if user belongs to a team, reply.team contains team record
|
|
//
|
|
int authenticate_user(SCHEDULER_REQUEST& sreq, SCHEDULER_REPLY& reply) {
|
|
int retval;
|
|
char buf[256];
|
|
DB_HOST host;
|
|
DB_USER user;
|
|
DB_TEAM team;
|
|
|
|
if (sreq.hostid) {
|
|
retval = host.lookup_id(sreq.hostid);
|
|
while (!retval && host.userid==0) {
|
|
// if host record is zombie, follow link to new host
|
|
//
|
|
retval = host.lookup_id(host.rpc_seqno);
|
|
if (!retval) {
|
|
reply.hostid = host.id;
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"[HOST#%d] forwarding to new host ID %d\n",
|
|
sreq.hostid, host.id
|
|
);
|
|
}
|
|
}
|
|
if (retval) {
|
|
USER_MESSAGE um("Can't find host record", "low");
|
|
reply.insert_message(um);
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"[HOST#%d?] can't find host\n",
|
|
sreq.hostid
|
|
);
|
|
sreq.hostid = 0;
|
|
goto lookup_user_and_make_new_host;
|
|
}
|
|
|
|
reply.host = host;
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::DEBUG,
|
|
"Request [HOST#%d] Database [HOST#%d] Request [RPC#%d] Database [RPC#%d]\n",
|
|
sreq.hostid, host.id, sreq.rpc_seqno, host.rpc_seqno
|
|
);
|
|
|
|
strlcpy(
|
|
user.authenticator, sreq.authenticator,
|
|
sizeof(user.authenticator)
|
|
);
|
|
sprintf(buf, "where authenticator='%s'", user.authenticator);
|
|
retval = user.lookup(buf);
|
|
if (retval) {
|
|
USER_MESSAGE um("Invalid or missing account key. "
|
|
"Visit this project's web site to get an account key.",
|
|
"high"
|
|
);
|
|
reply.insert_message(um);
|
|
reply.set_delay(3600);
|
|
reply.nucleus_only = true;
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] [USER#%d] Bad authenticator '%s'\n",
|
|
host.id, user.id, sreq.authenticator
|
|
);
|
|
return ERR_AUTHENTICATOR;
|
|
}
|
|
|
|
// if user email address is not already verified, do it
|
|
//
|
|
retval = unmunge_email_addr(user);
|
|
if (retval) {
|
|
USER_MESSAGE um("Email address conflict for account key. "
|
|
"Visit this project's web site to get current account key.",
|
|
"high"
|
|
);
|
|
reply.insert_message(um);
|
|
reply.set_delay(3600);
|
|
reply.nucleus_only = true;
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] [USER#%d] authenticator email conflict '%s'\n",
|
|
host.id, user.id, sreq.authenticator
|
|
);
|
|
return ERR_AUTHENTICATOR;
|
|
}
|
|
|
|
reply.user = user;
|
|
|
|
if (host.userid != user.id) {
|
|
// If the request's host ID isn't consistent with the authenticator,
|
|
// create a new host record.
|
|
//
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"[HOST#%d] [USER#%d] inconsistent host ID; creating new host\n",
|
|
host.id, user.id
|
|
);
|
|
goto make_new_host;
|
|
}
|
|
|
|
|
|
// If the seqno from the host is less than what we expect,
|
|
// the user must have copied the state file to a different host.
|
|
// Make a new host record.
|
|
//
|
|
if (sreq.rpc_seqno < reply.host.rpc_seqno) {
|
|
sreq.hostid = 0;
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"[HOST#%d] [USER#%d] RPC seqno %d less than expected %d; creating new host\n",
|
|
reply.host.id, user.id, sreq.rpc_seqno, reply.host.rpc_seqno
|
|
);
|
|
goto make_new_host;
|
|
}
|
|
} else {
|
|
|
|
// here no hostid was given; we'll have to create a new host record
|
|
//
|
|
lookup_user_and_make_new_host:
|
|
strlcpy(
|
|
user.authenticator, sreq.authenticator,
|
|
sizeof(user.authenticator)
|
|
);
|
|
sprintf(buf, "where authenticator='%s'", user.authenticator);
|
|
retval = user.lookup(buf);
|
|
if (retval) {
|
|
USER_MESSAGE um(
|
|
"Invalid or missing account key. "
|
|
"Visit this project's web site to get an account key.",
|
|
"low"
|
|
);
|
|
reply.insert_message(um);
|
|
reply.set_delay(3600);
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#<none>] Bad authenticator '%s'\n",
|
|
sreq.authenticator
|
|
);
|
|
return ERR_AUTHENTICATOR;
|
|
}
|
|
reply.user = user;
|
|
make_new_host:
|
|
// reply.user is filled in and valid at this point
|
|
//
|
|
host = sreq.host;
|
|
host.id = 0;
|
|
host.create_time = time(0);
|
|
host.userid = reply.user.id;
|
|
host.rpc_seqno = 0;
|
|
strcpy(host.venue, reply.user.venue);
|
|
host.fix_nans();
|
|
retval = host.insert();
|
|
if (retval) {
|
|
USER_MESSAGE um("Couldn't create host record in database", "low");
|
|
reply.insert_message(um);
|
|
boinc_db.print_error("host.insert()");
|
|
log_messages.printf(SCHED_MSG_LOG::CRITICAL, "host.insert() failed\n");
|
|
return retval;
|
|
}
|
|
host.id = boinc_db.insert_id();
|
|
|
|
reply.host = host;
|
|
reply.hostid = reply.host.id;
|
|
// this tells client to updates its host ID
|
|
}
|
|
|
|
// have user record in reply.user at this point
|
|
//
|
|
|
|
if (reply.user.teamid) {
|
|
retval = team.lookup_id(reply.user.teamid);
|
|
if (!retval) reply.team = team;
|
|
}
|
|
|
|
// compute email hash
|
|
//
|
|
md5_block(
|
|
(unsigned char*)reply.user.email_addr,
|
|
strlen(reply.user.email_addr),
|
|
reply.email_hash
|
|
);
|
|
|
|
// see if new cross-project ID
|
|
//
|
|
if (strlen(sreq.cross_project_id)) {
|
|
if (strcmp(sreq.cross_project_id, reply.user.cross_project_id)) {
|
|
DB_USER user;
|
|
user.id = reply.user.id;
|
|
escape_string(sreq.cross_project_id, sizeof(sreq.cross_project_id));
|
|
sprintf(buf, "cross_project_id='%s'", sreq.cross_project_id);
|
|
unescape_string(sreq.cross_project_id, sizeof(sreq.cross_project_id));
|
|
user.update_field(buf);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// somewhat arbitrary formula for credit as a function of CPU time.
|
|
// Could also include terms for RAM size, network speed etc.
|
|
//
|
|
static void compute_credit_rating(HOST& host) {
|
|
double cobblestone_factor = 100;
|
|
host.credit_per_cpu_sec =
|
|
(fabs(host.p_fpops)/1e9 + fabs(host.p_iops)/1e9)
|
|
* cobblestone_factor / (2 * SECONDS_PER_DAY);
|
|
}
|
|
|
|
// modify host struct based on request.
|
|
// Copy all fields that are determined by the client.
|
|
//
|
|
static int modify_host_struct(SCHEDULER_REQUEST& sreq, HOST& host) {
|
|
host.timezone = sreq.host.timezone;
|
|
strncpy(host.domain_name, sreq.host.domain_name, sizeof(host.domain_name));
|
|
strncpy(host.serialnum, sreq.host.serialnum, sizeof(host.serialnum));
|
|
if (strcmp(host.last_ip_addr, sreq.host.last_ip_addr)) {
|
|
strncpy(host.last_ip_addr, sreq.host.last_ip_addr, sizeof(host.last_ip_addr));
|
|
} else {
|
|
host.nsame_ip_addr++;
|
|
}
|
|
host.on_frac = sreq.host.on_frac;
|
|
host.connected_frac = sreq.host.connected_frac;
|
|
host.active_frac = sreq.host.active_frac;
|
|
host.p_ncpus = sreq.host.p_ncpus;
|
|
strncpy(host.p_vendor, sreq.host.p_vendor, sizeof(host.p_vendor));
|
|
// unlikely this will change
|
|
strncpy(host.p_model, sreq.host.p_model, sizeof(host.p_model));
|
|
host.p_fpops = sreq.host.p_fpops;
|
|
host.p_iops = sreq.host.p_iops;
|
|
host.p_membw = sreq.host.p_membw;
|
|
strncpy(host.os_name, sreq.host.os_name, sizeof(host.os_name));
|
|
strncpy(host.os_version, sreq.host.os_version, sizeof(host.os_version));
|
|
host.m_nbytes = sreq.host.m_nbytes;
|
|
host.m_cache = sreq.host.m_cache;
|
|
host.m_swap = sreq.host.m_swap;
|
|
host.d_total = sreq.host.d_total;
|
|
host.d_free = sreq.host.d_free;
|
|
host.n_bwup = sreq.host.n_bwup;
|
|
host.n_bwdown = sreq.host.n_bwdown;
|
|
if (strlen(sreq.host.host_cpid)) {
|
|
strcpy(host.host_cpid, sreq.host.host_cpid);
|
|
}
|
|
host.fix_nans();
|
|
|
|
compute_credit_rating(host);
|
|
return 0;
|
|
}
|
|
|
|
static int update_host_record(HOST& initial_host, HOST& xhost, USER& user) {
|
|
DB_HOST host;
|
|
int retval;
|
|
char buf[1024];
|
|
|
|
host = xhost;
|
|
if (strlen(host.host_cpid)) {
|
|
sprintf(buf, "%s%s", host.host_cpid, user.email_addr);
|
|
md5_block((const unsigned char*)buf, strlen(buf), host.host_cpid);
|
|
}
|
|
|
|
char* p = getenv("REMOTE_ADDR");
|
|
if (p) {
|
|
strlcpy(host.external_ip_addr, p, sizeof(host.external_ip_addr));
|
|
}
|
|
retval = host.update_diff(initial_host);
|
|
if (retval) {
|
|
log_messages.printf(SCHED_MSG_LOG::CRITICAL, "host.update() failed: %d\n", retval);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Decide which global prefs to use,
|
|
// (from request msg, or if absent then from user record)
|
|
// and parse them into the request message global_prefs field.
|
|
// Decide whether to send global prefs in reply msg
|
|
//
|
|
int handle_global_prefs(SCHEDULER_REQUEST& sreq, SCHEDULER_REPLY& reply) {
|
|
char buf[LARGE_BLOB_SIZE];
|
|
reply.send_global_prefs = false;
|
|
|
|
if (strlen(sreq.global_prefs_xml)) {
|
|
unsigned req_mod_time=0, db_mod_time=0;
|
|
bool same_account = !strcmp(
|
|
sreq.global_prefs_source_email_hash, reply.email_hash
|
|
);
|
|
bool update_prefs = false;
|
|
|
|
parse_int(sreq.global_prefs_xml, "<mod_time>", (int&)req_mod_time);
|
|
if (strlen(reply.user.global_prefs)) {
|
|
parse_int(reply.user.global_prefs, "<mod_time>", (int&)db_mod_time);
|
|
|
|
// if user record has more recent prefs,
|
|
// use them and arrange to return in reply msg
|
|
//
|
|
if (req_mod_time < db_mod_time) {
|
|
strcpy(sreq.global_prefs_xml, reply.user.global_prefs);
|
|
reply.send_global_prefs = true;
|
|
} else {
|
|
if (same_account) update_prefs = true;
|
|
}
|
|
} else {
|
|
if (same_account) update_prefs = true;
|
|
}
|
|
if (update_prefs) {
|
|
strcpy(reply.user.global_prefs, sreq.global_prefs_xml);
|
|
DB_USER user;
|
|
user.id = reply.user.id;
|
|
escape_string(sreq.global_prefs_xml, sizeof(sreq.global_prefs_xml));
|
|
sprintf(buf, "global_prefs='%s'", sreq.global_prefs_xml);
|
|
unescape_string(sreq.global_prefs_xml, sizeof(sreq.global_prefs_xml));
|
|
int retval = user.update_field(buf);
|
|
if (retval) {
|
|
log_messages.printf(SCHED_MSG_LOG::CRITICAL,
|
|
"user.update_field() failed: %d\n", retval
|
|
);
|
|
}
|
|
}
|
|
} else {
|
|
// request message has no global prefs;
|
|
// copy from user record, and send them in reply
|
|
//
|
|
if (strlen(reply.user.global_prefs)) {
|
|
strcpy(sreq.global_prefs_xml, reply.user.global_prefs);
|
|
reply.send_global_prefs = true;
|
|
}
|
|
}
|
|
sreq.global_prefs.parse(sreq.global_prefs_xml, reply.host.venue);
|
|
return 0;
|
|
}
|
|
|
|
|
|
// New handle completed results
|
|
//
|
|
int handle_results(SCHEDULER_REQUEST& sreq, SCHEDULER_REPLY& reply) {
|
|
DB_SCHED_RESULT_ITEM_SET result_handler;
|
|
SCHED_RESULT_ITEM* srip;
|
|
unsigned int i;
|
|
int retval;
|
|
RESULT* rp;
|
|
|
|
if (sreq.results.size() == 0) return 0;
|
|
|
|
// copy names of reported results to a separate vector
|
|
//
|
|
for (i=0; i<sreq.results.size(); i++) {
|
|
result_handler.add_result(sreq.results[i].name);
|
|
}
|
|
|
|
// read results with those names from database
|
|
// Quantities that MUST be read from the DB are those
|
|
// where srip appears as an rval.
|
|
// These are: id, name, server_state, received_time, hostid.
|
|
// 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
|
|
//
|
|
retval = result_handler.enumerate();
|
|
if (retval) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] Batch query failed\n",
|
|
reply.host.id
|
|
);
|
|
}
|
|
|
|
|
|
// loop over results reported by client
|
|
//
|
|
for (i=0; i<sreq.results.size(); i++) {
|
|
rp = &sreq.results[i];
|
|
|
|
// acknowledge the result even if we couldn't find it in DB --
|
|
// don't want it to keep coming back
|
|
//
|
|
reply.result_acks.push_back(*rp);
|
|
|
|
// See if result was found in DB
|
|
|
|
retval = result_handler.lookup_result(rp->name, &srip);
|
|
if (retval) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] [RESULT#? %s] can't find result\n",
|
|
reply.host.id, rp->name
|
|
);
|
|
continue;
|
|
}
|
|
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL, "[HOST#%d] [RESULT#%d %s] got result\n",
|
|
reply.host.id, srip->id, srip->name
|
|
);
|
|
|
|
// Comment -- In the sanity checks that follow, should we
|
|
// verify that the results validate_state is consistent with
|
|
// this being a newly arrived result?
|
|
// What happens if a workunit was canceled after a result was sent?
|
|
// When it gets back in, do we want to leave the validate state 'as is'?
|
|
// Probably yes, which is as the code currently behaves.
|
|
//
|
|
if (srip->server_state == RESULT_SERVER_STATE_UNSENT) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] [RESULT#%d %s] got unexpected result: server state is %d\n",
|
|
reply.host.id, srip->id, srip->name, srip->server_state
|
|
);
|
|
srip->id=0; // mark to skip when updating DB
|
|
continue;
|
|
}
|
|
|
|
if (srip->received_time) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] [RESULT#%d %s] got result twice\n",
|
|
reply.host.id, srip->id, srip->name
|
|
);
|
|
srip->id=0; // mark to skip when updating DB
|
|
continue;
|
|
}
|
|
|
|
if (srip->hostid != reply.host.id) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] [RESULT#%d %s] got result from wrong host; expected [HOST#%d]\n",
|
|
reply.host.id, srip->id, srip->name, srip->hostid
|
|
);
|
|
DB_HOST result_host;
|
|
retval = result_host.lookup_id(srip->hostid);
|
|
|
|
if (retval) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[RESULT#%d %s] Can't lookup [HOST#%d]\n",
|
|
srip->id, srip->name, srip->hostid
|
|
);
|
|
srip->id=0; // mark to skip when updating DB
|
|
continue;
|
|
} else if (result_host.userid != reply.host.userid) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[USER#%d] [HOST#%d] [RESULT#%d %s] Not even the same user; expected [USER#%d]\n",
|
|
reply.host.userid, reply.host.id, srip->id, srip->name, result_host.userid
|
|
);
|
|
srip->id=0; // mark to skip when updating DB
|
|
continue;
|
|
} else {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] [RESULT#%d %s] Allowing result because same USER#%d\n",
|
|
reply.host.id, srip->id, srip->name, reply.host.userid
|
|
);
|
|
}
|
|
} // hostids do not match
|
|
|
|
// modify the result record in the in-memory copy obtained
|
|
// from the DB earlier.
|
|
// If we found a problem above,
|
|
// we have continued and skipped this modify
|
|
//
|
|
srip->hostid = reply.host.id;
|
|
srip->teamid = reply.user.teamid;
|
|
srip->received_time = time(0);
|
|
srip->client_state = rp->client_state;
|
|
srip->cpu_time = rp->cpu_time;
|
|
srip->exit_status = rp->exit_status;
|
|
srip->app_version_num = rp->app_version_num;
|
|
srip->claimed_credit = rp->cpu_time * reply.host.credit_per_cpu_sec;
|
|
#ifdef EINSTEIN_AT_HOME
|
|
log_messages.printf(SCHED_MSG_LOG::DEBUG,
|
|
"cpu %f cpcs %f, cc %f\n", srip->cpu_time, reply.host.credit_per_cpu_sec, srip->claimed_credit
|
|
);
|
|
#endif
|
|
srip->server_state = RESULT_SERVER_STATE_OVER;
|
|
|
|
safe_strncpy(srip->stderr_out, rp->stderr_out, sizeof(srip->stderr_out));
|
|
safe_strncpy(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;
|
|
log_messages.printf(SCHED_MSG_LOG::DEBUG,
|
|
"[RESULT#%d %s]: setting outcome SUCCESS\n",
|
|
srip->id, srip->name
|
|
);
|
|
reply.got_good_result();
|
|
} else {
|
|
log_messages.printf(SCHED_MSG_LOG::DEBUG,
|
|
"[RESULT#%d %s]: client_state %d exit_status %d; setting outcome ERROR\n",
|
|
srip->id, srip->name, srip->client_state, srip->exit_status
|
|
);
|
|
srip->outcome = RESULT_OUTCOME_CLIENT_ERROR;
|
|
srip->validate_state = VALIDATE_STATE_INVALID;
|
|
reply.got_bad_result();
|
|
}
|
|
} // loop over all incoming results
|
|
|
|
|
|
// update all the results we have kept in memory, by storing to database.
|
|
//
|
|
if (config.use_transactions) {
|
|
retval = boinc_db.start_transaction();
|
|
if (retval) {
|
|
log_messages.printf(SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] result_handler.start_transaction() == %d\n",
|
|
reply.host.id, retval
|
|
);
|
|
}
|
|
}
|
|
|
|
for (i=0; i<result_handler.results.size(); i++) {
|
|
// skip items that we previously marked to skip!
|
|
if (result_handler.results[i].id > 0) {
|
|
retval = result_handler.update_result(result_handler.results[i]);
|
|
if (retval) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] [RESULT#%d %s] can't update result: %s\n",
|
|
reply.host.id, result_handler.results[i].id, result_handler.results[i].name,
|
|
boinc_db.error_string()
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
// trigger the transition handle for the results' WUs
|
|
//
|
|
retval = result_handler.update_workunits();
|
|
if (retval) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] can't update WUs: %d\n",
|
|
reply.host.id, retval
|
|
);
|
|
}
|
|
|
|
if (config.use_transactions) {
|
|
retval = boinc_db.commit_transaction();
|
|
if (retval) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] result_handler.commit_transaction() == %d\n",
|
|
reply.host.id, retval
|
|
);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
// if the client has an old code sign public key,
|
|
// send it the new one, with a signature based on the old one.
|
|
// If they don't have a code sign key, send them one
|
|
//
|
|
void send_code_sign_key(
|
|
SCHEDULER_REQUEST& sreq, SCHEDULER_REPLY& reply, char* code_sign_key
|
|
) {
|
|
char* oldkey, *signature;
|
|
int i, retval;
|
|
char path[256];
|
|
|
|
if (strlen(sreq.code_sign_key)) {
|
|
if (strcmp(sreq.code_sign_key, code_sign_key)) {
|
|
log_messages.printf(SCHED_MSG_LOG::NORMAL, "received old code sign key\n");
|
|
|
|
// look for a signature file
|
|
//
|
|
for (i=0; ; i++) {
|
|
sprintf(path, "%s/old_key_%d", config.key_dir, i);
|
|
retval = read_file_malloc(path, oldkey);
|
|
if (retval) {
|
|
USER_MESSAGE um(
|
|
"You may have an outdated code verification key. "
|
|
"This may prevent you from accepting new executables. "
|
|
"If the problem persists, detach/attach the project. ",
|
|
"high"
|
|
);
|
|
reply.insert_message(um);
|
|
return;
|
|
}
|
|
if (!strcmp(oldkey, sreq.code_sign_key)) {
|
|
sprintf(path, "%s/signature_%d", config.key_dir, i);
|
|
retval = read_file_malloc(path, signature);
|
|
if (retval) {
|
|
USER_MESSAGE um(
|
|
"You may have an outdated code verification key. "
|
|
"This may prevent you from accepting new executables. "
|
|
"If the problem persists, detach/attach the project. ",
|
|
"high"
|
|
);
|
|
reply.insert_message(um);
|
|
} else {
|
|
safe_strcpy(reply.code_sign_key, code_sign_key);
|
|
safe_strcpy(reply.code_sign_key_signature, signature);
|
|
free(signature);
|
|
}
|
|
}
|
|
free(oldkey);
|
|
return;
|
|
}
|
|
}
|
|
} else {
|
|
safe_strcpy(reply.code_sign_key, code_sign_key);
|
|
}
|
|
}
|
|
|
|
// This routine examines the <min_core_client_version_announced> value
|
|
// from config.xml. If set, and the core client version is less than
|
|
// this version, send a warning to users to upgrade before deadline
|
|
// given in <min_core_client_upgrade_deadline> in Unix time(2) format
|
|
// expires.
|
|
//
|
|
void warn_user_if_core_client_upgrade_scheduled(
|
|
SCHEDULER_REQUEST& sreq, SCHEDULER_REPLY& reply
|
|
) {
|
|
|
|
int core_ver;
|
|
|
|
core_ver = sreq.core_client_major_version*100;
|
|
core_ver += sreq.core_client_minor_version;
|
|
|
|
if (core_ver < config.min_core_client_version_announced) {
|
|
|
|
// time remaining in hours, before upgrade required
|
|
int remaining = config.min_core_client_upgrade_deadline-time(0);
|
|
remaining /= 3600;
|
|
|
|
if (0 < remaining) {
|
|
|
|
char msg[512];
|
|
int days = remaining / 24;
|
|
int hours = remaining % 24;
|
|
|
|
sprintf(msg,
|
|
"Starting in %d days and %d hours, project will require a minimum "
|
|
"BOINC core client version of %d.%02d. You are currently using "
|
|
"version %d.%02d; please upgrade before this time.",
|
|
days, hours,
|
|
config.min_core_client_version_announced / 100,
|
|
config.min_core_client_version_announced % 100,
|
|
sreq.core_client_major_version,
|
|
sreq.core_client_minor_version
|
|
);
|
|
// make this low priority until three days are left. Then
|
|
// bump to high.
|
|
//
|
|
if (days<3) {
|
|
USER_MESSAGE um(msg, "high");
|
|
reply.insert_message(um);
|
|
} else {
|
|
USER_MESSAGE um(msg, "low");
|
|
reply.insert_message(um);
|
|
}
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::DEBUG,
|
|
"Sending warning: upgrade client %d.%02d within %d days %d hours\n",
|
|
sreq.core_client_major_version,
|
|
sreq.core_client_minor_version,
|
|
days, hours
|
|
);
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
#ifdef EINSTEIN_AT_HOME
|
|
bool unacceptable_os(
|
|
SCHEDULER_REQUEST& sreq, SCHEDULER_REPLY& reply
|
|
) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"OS version %s %s\n",
|
|
sreq.host.os_name, sreq.host.os_version
|
|
);
|
|
|
|
if (!strcmp(sreq.host.os_name, "Darwin") &&
|
|
(!strncmp(sreq.host.os_version, "5.", 2) ||
|
|
!strncmp(sreq.host.os_version, "6.", 2)
|
|
)
|
|
) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"Unacceptable OS %s %s\n",
|
|
sreq.host.os_name, sreq.host.os_version
|
|
);
|
|
USER_MESSAGE um("Project only supports MacOS Darwin versions 7.X and above",
|
|
"low");
|
|
reply.insert_message(um);
|
|
reply.set_delay(3600*24);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
#else
|
|
bool unacceptable_os(
|
|
SCHEDULER_REQUEST& , SCHEDULER_REPLY&
|
|
) {
|
|
return false;
|
|
}
|
|
#endif // EINSTEIN_AT_HOME
|
|
|
|
bool wrong_core_client_version(
|
|
SCHEDULER_REQUEST& sreq, SCHEDULER_REPLY& reply
|
|
) {
|
|
char msg[256];
|
|
bool wrong_version = false;
|
|
if (sreq.core_client_major_version != BOINC_MAJOR_VERSION) {
|
|
// TODO: check for user-agent not empty and not BOINC
|
|
wrong_version = true;
|
|
sprintf(msg,
|
|
"Need major version %d of the BOINC core client. You have %d.",
|
|
BOINC_MAJOR_VERSION,
|
|
sreq.core_client_major_version
|
|
);
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"[HOST#%d] [auth %s] Wrong major version from user: wanted %d, got %d\n",
|
|
sreq.hostid, sreq.authenticator,
|
|
BOINC_MAJOR_VERSION, sreq.core_client_major_version
|
|
);
|
|
} else if (config.min_core_client_version) {
|
|
int major = config.min_core_client_version/100;
|
|
int minor = config.min_core_client_version % 100;
|
|
if (sreq.core_client_minor_version < minor) {
|
|
wrong_version = true;
|
|
sprintf(msg,
|
|
"Need version %d.%02d or higher of the BOINC core client. You have %d.%02d.",
|
|
major, minor,
|
|
sreq.core_client_major_version, sreq.core_client_minor_version
|
|
);
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"[HOST#%d] [auth %s] Wrong minor version from user: wanted %d, got %d\n",
|
|
sreq.hostid, sreq.authenticator,
|
|
minor, sreq.core_client_minor_version
|
|
);
|
|
}
|
|
}
|
|
if (wrong_version) {
|
|
USER_MESSAGE um(msg, "low");
|
|
reply.insert_message(um);
|
|
reply.set_delay(3600*24);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
inline static const char* get_remote_addr() {
|
|
const char * r = getenv("REMOTE_ADDR");
|
|
return r ? r : "?.?.?.?";
|
|
}
|
|
|
|
void handle_msgs_from_host(SCHEDULER_REQUEST& sreq, SCHEDULER_REPLY& reply) {
|
|
unsigned int i;
|
|
DB_MSG_FROM_HOST mfh;
|
|
int retval;
|
|
|
|
for (i=0; i<sreq.msgs_from_host.size(); i++) {
|
|
reply.send_msg_ack = true;
|
|
MSG_FROM_HOST_DESC& md = sreq.msgs_from_host[i];
|
|
mfh.clear();
|
|
mfh.create_time = time(0);
|
|
safe_strcpy(mfh.variety, md.variety);
|
|
mfh.hostid = reply.host.id;
|
|
mfh.handled = false;
|
|
safe_strcpy(mfh.xml, md.msg_text.c_str());
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"got msg from host; variety %s text %s\n",
|
|
mfh.variety, mfh.xml
|
|
);
|
|
retval = mfh.insert();
|
|
if (retval) {
|
|
log_messages.printf(SCHED_MSG_LOG::CRITICAL,
|
|
"[HOST#%d] message insert failed: %d\n",
|
|
reply.host.id, retval
|
|
);
|
|
reply.send_msg_ack = false;
|
|
|
|
// may as well return; if one insert failed, others will too
|
|
//
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void handle_msgs_to_host(SCHEDULER_REPLY& reply) {
|
|
DB_MSG_TO_HOST mth;
|
|
char buf[256];
|
|
sprintf(buf, "where hostid = %d and handled = %d", reply.host.id, 0);
|
|
while (!mth.enumerate(buf)) {
|
|
reply.msgs_to_host.push_back(mth);
|
|
mth.handled = true;
|
|
mth.update();
|
|
}
|
|
}
|
|
|
|
void process_request(
|
|
SCHEDULER_REQUEST& sreq, SCHEDULER_REPLY& reply, SCHED_SHMEM& ss,
|
|
char* code_sign_key
|
|
) {
|
|
PLATFORM* platform;
|
|
int retval;
|
|
double last_rpc_time;
|
|
struct tm *rpc_time_tm;
|
|
int last_rpc_dayofyear;
|
|
int current_rpc_dayofyear;
|
|
bool ok_to_send_work = true;
|
|
bool have_no_work;
|
|
char buf[256];
|
|
HOST initial_host;
|
|
|
|
// if different major version of BOINC, just send a message
|
|
//
|
|
if (wrong_core_client_version(sreq, reply) || unacceptable_os(sreq, reply)) {
|
|
ok_to_send_work = false;
|
|
|
|
// if no results, return without accessing DB
|
|
//
|
|
if (sreq.results.size() == 0) {
|
|
return;
|
|
}
|
|
} else {
|
|
warn_user_if_core_client_upgrade_scheduled(sreq, reply);
|
|
}
|
|
|
|
if (config.locality_scheduling) {
|
|
have_no_work = false;
|
|
} else {
|
|
lock_sema();
|
|
have_no_work = ss.no_work(g_pid);
|
|
unlock_sema();
|
|
}
|
|
|
|
// if there's no work, and client isn't returning results,
|
|
// this isn't an initial RPC,
|
|
// and client is requesting work, return without accessing DB
|
|
//
|
|
if (
|
|
config.nowork_skip
|
|
&& (sreq.work_req_seconds > 0)
|
|
&& have_no_work
|
|
&& (sreq.results.size() == 0)
|
|
&& (sreq.hostid != 0)
|
|
) {
|
|
USER_MESSAGE um("No work available", "low");
|
|
reply.insert_message(um);
|
|
reply.set_delay(3600);
|
|
if (!config.msg_to_host) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL, "No work - skipping DB access\n"
|
|
);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// FROM HERE ON DON'T RETURN; goto leave instead
|
|
// because we've tagged an entry in the work array with our process ID
|
|
|
|
// now open the database
|
|
//
|
|
retval = open_database();
|
|
if (retval) {
|
|
send_message("Server can't open database", 3600, false);
|
|
goto leave;
|
|
}
|
|
|
|
retval = authenticate_user(sreq, reply);
|
|
if (retval) goto leave;
|
|
if (reply.user.id == 0) {
|
|
log_messages.printf(SCHED_MSG_LOG::CRITICAL, "No user ID!\n");
|
|
}
|
|
initial_host = reply.host;
|
|
reply.host.rpc_seqno = sreq.rpc_seqno;
|
|
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"Processing request from [USER#%d] [HOST#%d] [IP %s] [RPC#%d] core client version %d.%02d\n",
|
|
reply.user.id, reply.host.id, get_remote_addr(), sreq.rpc_seqno,
|
|
sreq.core_client_major_version, sreq.core_client_minor_version
|
|
);
|
|
++log_messages;
|
|
|
|
if (strlen(config.sched_lockfile_dir)) {
|
|
int pid_with_lock = lock_sched(reply);
|
|
if (pid_with_lock > 0) {
|
|
log_messages.printf(SCHED_MSG_LOG::CRITICAL,
|
|
"Another scheduler instance [PID=%d] is running for this host\n",
|
|
pid_with_lock
|
|
);
|
|
} else if (pid_with_lock) {
|
|
log_messages.printf(SCHED_MSG_LOG::CRITICAL,
|
|
"Error acquiring lock for [HOST#%d]\n", reply.host.id
|
|
);
|
|
}
|
|
if (pid_with_lock) {
|
|
send_message(
|
|
"Another scheduler instance is running for this host",
|
|
60, false
|
|
);
|
|
goto leave;
|
|
}
|
|
}
|
|
|
|
last_rpc_time = reply.host.rpc_time;
|
|
rpc_time_tm = localtime((const time_t*)&reply.host.rpc_time);
|
|
last_rpc_dayofyear = rpc_time_tm->tm_yday;
|
|
|
|
reply.host.rpc_time = time(0);
|
|
rpc_time_tm = localtime((const time_t*)&reply.host.rpc_time);
|
|
current_rpc_dayofyear = rpc_time_tm->tm_yday;
|
|
|
|
if (config.daily_result_quota) {
|
|
if (reply.host.max_results_day <= 0 || reply.host.max_results_day > config.daily_result_quota) {
|
|
reply.host.max_results_day = config.daily_result_quota;
|
|
log_messages.printf(SCHED_MSG_LOG::DEBUG, "[HOST#%d] Initializing max_results_day to %d\n", reply.host.id, config.daily_result_quota);
|
|
}
|
|
}
|
|
|
|
if (last_rpc_dayofyear != current_rpc_dayofyear) {
|
|
log_messages.printf(SCHED_MSG_LOG::DEBUG, "[HOST#%d] Resetting nresults_today\n", reply.host.id);
|
|
reply.host.nresults_today = 0;
|
|
}
|
|
retval = modify_host_struct(sreq, reply.host);
|
|
|
|
// look up the client's platform in the DB
|
|
//
|
|
platform = ss.lookup_platform(sreq.platform_name);
|
|
if (!platform) {
|
|
sprintf(buf, "platform '%s' not found", sreq.platform_name);
|
|
USER_MESSAGE um(buf, "low");
|
|
reply.insert_message(um);
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL, "[HOST#%d] platform '%s' not found\n",
|
|
reply.host.id, sreq.platform_name
|
|
);
|
|
reply.set_delay(3600*24);
|
|
goto leave;
|
|
}
|
|
|
|
handle_global_prefs(sreq, reply);
|
|
|
|
#if 0
|
|
reply.deletion_policy_priority = config.deletion_policy_priority;
|
|
reply.deletion_policy_expire = config.deletion_policy_expire;
|
|
#endif
|
|
|
|
handle_results(sreq, reply);
|
|
|
|
// if last RPC was within config.min_sendwork_interval, don't send work
|
|
//
|
|
if (!have_no_work && ok_to_send_work && sreq.work_req_seconds > 0) {
|
|
if (config.min_sendwork_interval) {
|
|
double diff = dtime() - last_rpc_time;
|
|
if (diff < config.min_sendwork_interval) {
|
|
ok_to_send_work = false;
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"Not sending work - last RPC too recent: %f\n", diff
|
|
);
|
|
sprintf(buf,
|
|
"Not sending work - last RPC too recent: %d sec", (int)diff
|
|
);
|
|
USER_MESSAGE um(buf, "low");
|
|
reply.insert_message(um);
|
|
|
|
// the 1.01 is in case client's clock
|
|
// is slightly faster than ours
|
|
//
|
|
reply.set_delay(1.01*config.min_sendwork_interval);
|
|
}
|
|
}
|
|
if (ok_to_send_work) {
|
|
send_work(sreq, reply, *platform, ss);
|
|
}
|
|
}
|
|
|
|
send_code_sign_key(sreq, reply, code_sign_key);
|
|
|
|
handle_msgs_from_host(sreq, reply);
|
|
if (config.msg_to_host) {
|
|
handle_msgs_to_host(reply);
|
|
}
|
|
|
|
update_host_record(initial_host, reply.host, reply.user);
|
|
|
|
leave:
|
|
if (!have_no_work) {
|
|
ss.restore_work(g_pid);
|
|
}
|
|
}
|
|
|
|
void debug_sched(
|
|
SCHEDULER_REQUEST& sreq, SCHEDULER_REPLY& sreply, const char *trigger
|
|
) {
|
|
char tmpfilename[256];
|
|
FILE *fp;
|
|
|
|
if (!boinc_file_exists(trigger)) {
|
|
return;
|
|
}
|
|
|
|
sprintf(tmpfilename, "sched_reply_%06d_%06d", sreq.hostid, sreq.rpc_seqno);
|
|
// use _XXXXXX if you want random filenames rather than
|
|
// deterministic mkstemp(tmpfilename);
|
|
|
|
fp=fopen(tmpfilename, "w");
|
|
|
|
if (!fp) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"Found %s, but can't open %s\n", trigger, tmpfilename
|
|
);
|
|
return;
|
|
}
|
|
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::DEBUG,
|
|
"Found %s, so writing %s\n", trigger, tmpfilename
|
|
);
|
|
|
|
sreply.write(fp);
|
|
fclose(fp);
|
|
|
|
sprintf(tmpfilename, "sched_request_%06d_%06d", sreq.hostid, sreq.rpc_seqno);
|
|
fp=fopen(tmpfilename, "w");
|
|
|
|
if (!fp) {
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::CRITICAL,
|
|
"Found %s, but can't open %s\n", trigger, tmpfilename
|
|
);
|
|
return;
|
|
}
|
|
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::DEBUG,
|
|
"Found %s, so writing %s\n", trigger, tmpfilename
|
|
);
|
|
|
|
sreq.write(fp);
|
|
fclose(fp);
|
|
|
|
return;
|
|
}
|
|
|
|
void handle_request(
|
|
FILE* fin, FILE* fout, SCHED_SHMEM& ss, char* code_sign_key
|
|
) {
|
|
SCHEDULER_REQUEST sreq;
|
|
SCHEDULER_REPLY sreply;
|
|
|
|
memset(&sreq, 0, sizeof(sreq));
|
|
|
|
if (sreq.parse(fin) == 0){
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"Handling request: IP %s, auth %s, host %d, platform %s, version %d.%02d\n",
|
|
get_remote_addr(), sreq.authenticator, sreq.hostid, sreq.platform_name,
|
|
sreq.core_client_major_version, sreq.core_client_minor_version
|
|
);
|
|
process_request(sreq, sreply, ss, code_sign_key);
|
|
} else {
|
|
// BOINC scheduler requests use method POST.
|
|
// So method GET means that someone is trying a browser.
|
|
//
|
|
char *rm=getenv("REQUEST_METHOD");
|
|
if (rm && !strcmp(rm, "GET")) {
|
|
sreply.probable_user_browser=true;
|
|
}
|
|
|
|
log_messages.printf(
|
|
SCHED_MSG_LOG::NORMAL,
|
|
"Incomplete request received %sfrom IP %s, auth %s, platform %s, version %d.%02d\n",
|
|
sreply.probable_user_browser?"(probably a browser) ":"",
|
|
get_remote_addr(), sreq.authenticator, sreq.platform_name,
|
|
sreq.core_client_major_version, sreq.core_client_minor_version
|
|
);
|
|
|
|
USER_MESSAGE um("Incomplete request received.", "low");
|
|
sreply.insert_message(um);
|
|
sreply.nucleus_only = true;
|
|
}
|
|
|
|
#ifdef EINSTEIN_AT_HOME
|
|
// for testing
|
|
if (sreply.user.id==3) {
|
|
USER_MESSAGE um("THIS IS A SHORT MESSAGE. \n AND ANOTHER", "high");
|
|
// USER_MESSAGE um("THIS IS A VERY LONG TEST MESSAGE. THIS IS A VERY LONG TEST MESSAGE. \n"
|
|
// "THIS IS A VERY LONG TEST MESSAGE. THIS IS A VERY LONG TEST MESSAGE.", "low");
|
|
sreply.insert_message(um);
|
|
// USER_MESSAGE um2("THIS IS A VERY LONG TEST MESSAGE2. THIS IS A VERY LONG TEST MESSAGE. \n"
|
|
// "THIS IS A VERY LONG TEST MESSAGE. THIS IS A VERY LONG TEST MESSAGE.", "high");
|
|
// sreply.insert_message(um2);
|
|
}
|
|
#endif
|
|
|
|
// if we got no work, and we have no file space, delete some files
|
|
//
|
|
if (sreply.results.size()==0 && (sreply.wreq.insufficient_disk || sreply.wreq.disk_available<0)) {
|
|
// try to delete a file to make more space.
|
|
// Also give some hints to the user about what's going wrong
|
|
// (lack of disk space).
|
|
//
|
|
delete_file_from_host(sreq, sreply);
|
|
}
|
|
|
|
// write all messages to log file
|
|
for (unsigned int i=0; i<sreply.messages.size(); i++) {
|
|
USER_MESSAGE um = sreply.messages[i];
|
|
log_messages.printf(SCHED_MSG_LOG::DEBUG,
|
|
"[HOST#%d] MSG(%4s) %s \n", sreply.host.id, um.priority.c_str(), um.message.c_str()
|
|
);
|
|
}
|
|
|
|
debug_sched(sreq, sreply, "../debug_sched");
|
|
|
|
#ifdef EINSTEIN_AT_HOME
|
|
// You can call debug_sched() for whatever situation is of
|
|
// interest to you. It won't do anything unless you create
|
|
// (touch) the file 'debug_sched' in the project root directory.
|
|
//
|
|
if (sreply.results.size()==0 && sreply.hostid && sreq.work_req_seconds>1.0) {
|
|
debug_sched(sreq, sreply, "../debug_sched");
|
|
} else if (max_allowable_disk(sreq, sreply)<0 || (sreply.wreq.insufficient_disk || sreply.wreq.disk_available<0)) {
|
|
debug_sched(sreq, sreply, "../debug_sched");
|
|
}
|
|
#endif
|
|
|
|
sreply.write(fout);
|
|
|
|
if (strlen(config.sched_lockfile_dir)) {
|
|
unlock_sched(sreply);
|
|
}
|
|
}
|
|
|
|
const char *BOINC_RCSID_2ac231f9de = "$Id$";
|