mirror of https://github.com/BOINC/boinc.git
634 lines
21 KiB
C
634 lines
21 KiB
C
// Berkeley Open Infrastructure for Network Computing
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// http://boinc.berkeley.edu
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// Copyright (C) 2005 University of California
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//
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// This is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation;
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// either version 2.1 of the License, or (at your option) any later version.
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//
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// This software is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU Lesser General Public License for more details.
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//
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// To view the GNU Lesser General Public License visit
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// http://www.gnu.org/copyleft/lesser.html
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// or write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#ifdef _WIN32
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#include "boinc_win.h"
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#else
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#include "config.h"
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#endif
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#include "parse.h"
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#include "util.h"
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#include "error_numbers.h"
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#include "filesys.h"
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#include "file_names.h"
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#include "client_msgs.h"
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#include "client_state.h"
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void CLIENT_STATE::set_client_state_dirty(const char* source) {
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log_messages.printf(CLIENT_MSG_LOG::DEBUG_STATE, "set dirty: %s\n", source);
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client_state_dirty = true;
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}
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static bool valid_state_file(const char* fname) {
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char buf[256];
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FILE* f = boinc_fopen(fname, "r");
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if (!f) return false;
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fgets(buf, 256, f);
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if (!match_tag(buf, "<client_state>")) {
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fclose(f);
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return false;
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}
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while (fgets(buf, 256, f)) {
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if (match_tag(buf, "</client_state>")) {
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fclose(f);
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return true;
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}
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}
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fclose(f);
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return false;
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}
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// Parse the client_state.xml file
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//
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int CLIENT_STATE::parse_state_file() {
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PROJECT *project=NULL;
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char buf[256];
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int retval=0;
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int failnum;
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const char *fname;
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SCOPE_MSG_LOG scope_messages(log_messages, CLIENT_MSG_LOG::DEBUG_STATE);
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// Look for a valid state file:
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// First the regular one, then the "next" one.
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//
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if (valid_state_file(STATE_FILE_NEXT)) {
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fname = STATE_FILE_NEXT;
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} else if (valid_state_file(STATE_FILE_NAME)) {
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fname = STATE_FILE_NAME;
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} else if (valid_state_file(STATE_FILE_PREV)) {
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fname = STATE_FILE_PREV;
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} else {
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scope_messages.printf("CLIENT_STATE::parse_state_file(): No state file; will create one\n");
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// avoid warning messages about version
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//
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old_major_version = BOINC_MAJOR_VERSION;
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old_minor_version = BOINC_MINOR_VERSION;
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old_release = BOINC_RELEASE;
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return ERR_FOPEN;
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}
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FILE* f = fopen(fname, "r");
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MIOFILE mf;
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mf.init_file(f);
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while (fgets(buf, 256, f)) {
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if (match_tag(buf, "</client_state>")) {
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break;
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} else if (match_tag(buf, "<project>")) {
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PROJECT temp_project;
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retval = temp_project.parse_state(mf);
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if (retval) {
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msg_printf(NULL, MSG_ERROR, "Can't parse project in state file");
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} else {
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project = lookup_project(temp_project.master_url);
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if (project) {
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project->copy_state_fields(temp_project);
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} else {
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msg_printf(&temp_project, MSG_ERROR,
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"Project %s is in state file but no account file found",
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temp_project.get_project_name()
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);
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}
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}
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} else if (match_tag(buf, "<app>")) {
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APP* app = new APP;
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retval = app->parse(mf);
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if (project && project->anonymous_platform) {
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delete app;
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continue;
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}
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if (retval) {
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msg_printf(NULL, MSG_ERROR,
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"Can't parse application in state file"
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);
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delete app;
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} else {
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if (project) {
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retval = link_app(project, app);
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if (retval) {
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msg_printf(project, MSG_ERROR,
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"Can't handle application %s in state file",
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app->name
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);
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delete app;
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} else {
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apps.push_back(app);
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}
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} else {
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msg_printf(NULL, MSG_ERROR,
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"Application %s outside project in state file",
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app->name
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);
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delete app;
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}
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}
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} else if (match_tag(buf, "<file_info>")) {
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FILE_INFO* fip = new FILE_INFO;
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retval = fip->parse(mf, false);
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if (retval) {
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msg_printf(NULL, MSG_ERROR,
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"Can't handle file info in state file"
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);
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delete fip;
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} else {
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if (project) {
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retval = link_file_info(project, fip);
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if (project->anonymous_platform && retval == ERR_NOT_UNIQUE) {
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continue;
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}
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if (retval) {
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msg_printf(project, MSG_ERROR,
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"Can't handle file info %s in state file",
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fip->name
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);
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delete fip;
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} else {
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file_infos.push_back(fip);
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// If the file had a failure before,
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// don't start another file transfer
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//
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if (fip->had_failure(failnum)) {
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if (fip->pers_file_xfer) {
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delete fip->pers_file_xfer;
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fip->pers_file_xfer = NULL;
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}
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}
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if (fip->pers_file_xfer) {
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retval = fip->pers_file_xfer->init(fip, fip->upload_when_present);
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if (retval) {
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msg_printf(project, MSG_ERROR,
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"Can't initialize file transfer for %s",
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fip->name
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);
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}
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retval = pers_file_xfers->insert(fip->pers_file_xfer);
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if (retval) {
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msg_printf(project, MSG_ERROR,
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"Can't start persistent file transfer for %s",
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fip->name
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);
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}
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}
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}
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} else {
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msg_printf(NULL, MSG_ERROR,
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"File info outside project in state file"
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);
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delete fip;
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}
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}
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} else if (match_tag(buf, "<app_version>")) {
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APP_VERSION* avp = new APP_VERSION;
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retval = avp->parse(mf);
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if (project && project->anonymous_platform) {
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delete avp;
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continue;
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}
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if (retval) {
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msg_printf(NULL, MSG_ERROR,
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"Can't parse appliation version in state file"
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);
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delete avp;
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} else {
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if (project) {
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retval = link_app_version(project, avp);
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if (retval) {
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msg_printf(project, MSG_ERROR,
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"Can't handle application version in state file"
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);
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delete avp;
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} else {
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app_versions.push_back(avp);
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}
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} else {
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msg_printf(NULL, MSG_ERROR,
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"Application version outside project in state file"
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);
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delete avp;
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}
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}
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} else if (match_tag(buf, "<workunit>")) {
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WORKUNIT* wup = new WORKUNIT;
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retval = wup->parse(mf);
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if (retval) {
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msg_printf(NULL, MSG_ERROR,
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"Can't parse workunit in state file"
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);
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delete wup;
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} else {
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if (project) {
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retval = link_workunit(project, wup);
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if (retval) {
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msg_printf(project, MSG_ERROR,
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"Can't handle workunit in state file"
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);
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delete wup;
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} else {
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workunits.push_back(wup);
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}
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} else {
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msg_printf(NULL, MSG_ERROR,
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"Workunit outside project in state file"
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);
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delete wup;
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}
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}
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} else if (match_tag(buf, "<result>")) {
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RESULT* rp = new RESULT;
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retval = rp->parse_state(mf);
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if (retval) {
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msg_printf(NULL, MSG_ERROR,
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"Can't parse task in state file"
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);
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delete rp;
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} else {
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if (project) {
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retval = link_result(project, rp);
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if (retval) {
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msg_printf(project, MSG_ERROR,
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"Can't link task %s in state file",
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rp->name
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);
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delete rp;
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} else {
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results.push_back(rp);
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}
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} else {
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msg_printf(NULL, MSG_ERROR,
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"Task %s outside project in state file",
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rp->name
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);
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delete rp;
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}
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}
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} else if (match_tag(buf, "<host_info>")) {
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retval = host_info.parse(mf);
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if (retval) {
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msg_printf(NULL, MSG_ERROR,
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"Can't parse host info in state file"
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);
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}
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} else if (match_tag(buf, "<time_stats>")) {
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retval = time_stats.parse(mf);
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if (retval) {
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msg_printf(NULL, MSG_ERROR,
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"Can't parse time stats in state file"
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);
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}
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} else if (match_tag(buf, "<net_stats>")) {
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retval = net_stats.parse(mf);
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if (retval) {
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msg_printf(NULL, MSG_ERROR,
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"Can't parse network stats in state file"
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);
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}
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} else if (match_tag(buf, "<active_task_set>")) {
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retval = active_tasks.parse(mf);
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if (retval) {
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msg_printf(NULL, MSG_ERROR,
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"Can't parse active tasks in state file"
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);
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}
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} else if (parse_str(buf, "<platform_name>", statefile_platform_name)) {
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continue;
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} else if (parse_int(buf, "<user_run_request>", user_run_request)) {
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continue;
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} else if (parse_int(buf, "<user_network_request>", user_network_request)) {
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continue;
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} else if (parse_int(buf, "<core_client_major_version>", old_major_version)) {
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} else if (parse_int(buf, "<core_client_minor_version>", old_minor_version)) {
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} else if (parse_int(buf, "<core_client_release>", old_release)) {
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} else if (match_tag(buf, "<cpu_benchmarks_pending/>")) {
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run_cpu_benchmarks = true;
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} else if (match_tag(buf, "<work_fetch_no_new_work/>")) {
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work_fetch_no_new_work = true;
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} else if (match_tag(buf, "<proxy_info>")) {
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retval = proxy_info.parse(mf);
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if (retval) {
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msg_printf(NULL, MSG_ERROR,
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"Can't parse proxy info in state file"
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);
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}
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// } else if (parse_int(buf, "<user_run_request/>")) {
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} else if (parse_str(buf, "<host_venue>", main_host_venue, sizeof(main_host_venue))) {
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} else if (parse_double(buf, "<new_version_check_time>", new_version_check_time)) {
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} else if (parse_str(buf, "<newer_version>", newer_version)) {
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} else scope_messages.printf("CLIENT_STATE::parse_state_file: unrecognized: %s\n", buf);
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}
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fclose(f);
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return 0;
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}
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// Write the client_state.xml file
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//
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int CLIENT_STATE::write_state_file() {
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MFILE mf;
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int retval, ret1, ret2;
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SCOPE_MSG_LOG scope_messages(log_messages, CLIENT_MSG_LOG::DEBUG_STATE);
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scope_messages.printf("CLIENT_STATE::write_state_file(): Writing state file\n");
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#ifdef _WIN32
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retval = mf.open(STATE_FILE_NEXT, "wc");
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#else
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retval = mf.open(STATE_FILE_NEXT, "w");
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#endif
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if (retval) {
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msg_printf(0, MSG_ERROR,
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"Can't open temporary state file: %s %s",
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STATE_FILE_NEXT, boincerror(retval)
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);
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return ERR_FOPEN;
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}
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MIOFILE miof;
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miof.init_mfile(&mf);
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ret1 = write_state(miof);
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ret2 = mf.close();
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if (ret1) return ret1;
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if (ret2) return ret2;
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// the following fails if no current file, so don't check
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//
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retval = boinc_rename(STATE_FILE_NAME, STATE_FILE_PREV);
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retval = boinc_rename(STATE_FILE_NEXT, STATE_FILE_NAME);
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scope_messages.printf("CLIENT_STATE::write_state_file(): Done writing state file\n");
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if (retval) {
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msg_printf(0, MSG_ERROR,
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"Can't rename state file: %s", boincerror(retval)
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);
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return ERR_RENAME;
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}
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return 0;
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}
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int CLIENT_STATE::write_state(MIOFILE& f) {
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unsigned int i, j;
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int retval;
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f.printf("<client_state>\n");
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retval = host_info.write(f);
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if (retval) return retval;
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retval = time_stats.write(f, false);
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if (retval) return retval;
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retval = net_stats.write(f);
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if (retval) return retval;
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for (j=0; j<projects.size(); j++) {
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PROJECT* p = projects[j];
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retval = p->write_state(f);
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if (retval) return retval;
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for (i=0; i<apps.size(); i++) {
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if (apps[i]->project == p) {
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retval = apps[i]->write(f);
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if (retval) return retval;
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}
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}
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for (i=0; i<file_infos.size(); i++) {
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if (file_infos[i]->project == p) {
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retval = file_infos[i]->write(f, false);
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if (retval) return retval;
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}
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}
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for (i=0; i<app_versions.size(); i++) {
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if (app_versions[i]->project == p) app_versions[i]->write(f);
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}
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for (i=0; i<workunits.size(); i++) {
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if (workunits[i]->project == p) workunits[i]->write(f);
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}
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for (i=0; i<results.size(); i++) {
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if (results[i]->project == p) results[i]->write(f, false);
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}
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}
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active_tasks.write(f);
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f.printf(
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"<platform_name>%s</platform_name>\n"
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"<core_client_major_version>%d</core_client_major_version>\n"
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"<core_client_minor_version>%d</core_client_minor_version>\n"
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"<core_client_release>%d</core_client_release>\n"
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"<user_run_request>%d</user_run_request>\n"
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"<user_network_request>%d</user_network_request>\n"
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"%s"
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"<new_version_check_time>%f</new_version_check_time>\n",
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platform_name,
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core_client_major_version,
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core_client_minor_version,
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core_client_release,
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user_run_request,
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user_network_request,
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cpu_benchmarks_pending?"<cpu_benchmarks_pending/>\n":"",
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new_version_check_time
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);
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if (newer_version.size()) {
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f.printf("<newer_version>%s</newer_version>\n", newer_version.c_str());
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}
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proxy_info.write(f);
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if (strlen(main_host_venue)) {
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f.printf("<host_venue>%s</host_venue>\n", main_host_venue);
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}
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f.printf("</client_state>\n");
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return 0;
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}
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// Write the client_state.xml file if necessary
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// TODO: write no more often than X seconds
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//
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int CLIENT_STATE::write_state_file_if_needed() {
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int retval;
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if (client_state_dirty) {
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client_state_dirty = false;
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retval = write_state_file();
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if (retval) return retval;
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}
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return 0;
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}
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// look for app_versions.xml file in project dir.
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// If find, get app versions from there,
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// and use "anonymous platform" mechanism for this project
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//
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void CLIENT_STATE::check_anonymous() {
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unsigned int i;
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char dir[256], path[256];
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FILE* f;
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int retval;
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for (i=0; i<projects.size(); i++) {
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PROJECT* p = projects[i];
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get_project_dir(p, dir);
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sprintf(path, "%s/%s", dir, APP_INFO_FILE_NAME);
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f = fopen(path, "r");
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if (!f) continue;
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msg_printf(p, MSG_INFO,
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"Found %s; using anonymous platform", APP_INFO_FILE_NAME
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);
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p->anonymous_platform = true;
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// flag as anonymous even if can't parse file
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retval = parse_app_info(p, f);
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fclose(f);
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}
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}
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int CLIENT_STATE::parse_app_info(PROJECT* p, FILE* in) {
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char buf[256];
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MIOFILE mf;
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mf.init_file(in);
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while (fgets(buf, 256, in)) {
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if (match_tag(buf, "<app_info>")) continue;
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if (match_tag(buf, "</app_info>")) return 0;
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if (match_tag(buf, "<file_info>")) {
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FILE_INFO* fip = new FILE_INFO;
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if (fip->parse(mf, false)) {
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delete fip;
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continue;
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}
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if (link_file_info(p, fip)) {
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delete fip;
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continue;
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}
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fip->status = FILE_PRESENT;
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file_infos.push_back(fip);
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continue;
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}
|
|
if (match_tag(buf, "<app>")) {
|
|
APP* app = new APP;
|
|
if (app->parse(mf)) {
|
|
delete app;
|
|
continue;
|
|
}
|
|
if (lookup_app(p, app->name)) {
|
|
delete app;
|
|
continue;
|
|
}
|
|
link_app(p, app);
|
|
apps.push_back(app);
|
|
continue;
|
|
}
|
|
if (match_tag(buf, "<app_version>")) {
|
|
APP_VERSION* avp = new APP_VERSION;
|
|
if (avp->parse(mf)) {
|
|
delete avp;
|
|
continue;
|
|
}
|
|
if (gstate.link_app_version(p, avp)) {
|
|
delete avp;
|
|
continue;
|
|
}
|
|
link_app_version(p, avp);
|
|
app_versions.push_back(avp);
|
|
continue;
|
|
}
|
|
msg_printf(p, MSG_ERROR, "Unparsed line in app_info.xml: %s", buf);
|
|
}
|
|
return ERR_XML_PARSE;
|
|
}
|
|
|
|
int CLIENT_STATE::write_state_gui(MIOFILE& f) {
|
|
unsigned int i, j;
|
|
int retval;
|
|
|
|
f.printf("<client_state>\n");
|
|
|
|
retval = host_info.write(f);
|
|
if (retval) return retval;
|
|
retval = time_stats.write(f, false);
|
|
if (retval) return retval;
|
|
retval = net_stats.write(f);
|
|
if (retval) return retval;
|
|
|
|
for (j=0; j<projects.size(); j++) {
|
|
PROJECT* p = projects[j];
|
|
retval = p->write_state(f, true);
|
|
if (retval) return retval;
|
|
for (i=0; i<apps.size(); i++) {
|
|
if (apps[i]->project == p) {
|
|
retval = apps[i]->write(f);
|
|
if (retval) return retval;
|
|
}
|
|
}
|
|
for (i=0; i<app_versions.size(); i++) {
|
|
if (app_versions[i]->project == p) app_versions[i]->write(f);
|
|
}
|
|
for (i=0; i<workunits.size(); i++) {
|
|
if (workunits[i]->project == p) workunits[i]->write(f);
|
|
}
|
|
for (i=0; i<results.size(); i++) {
|
|
if (results[i]->project == p) results[i]->write_gui(f);
|
|
}
|
|
}
|
|
f.printf(
|
|
"<platform_name>%s</platform_name>\n"
|
|
"<core_client_major_version>%d</core_client_major_version>\n"
|
|
"<core_client_minor_version>%d</core_client_minor_version>\n"
|
|
"<core_client_release>%d</core_client_release>\n"
|
|
"%s",
|
|
platform_name,
|
|
core_client_major_version,
|
|
core_client_minor_version,
|
|
core_client_release,
|
|
work_fetch_no_new_work?"<work_fetch_no_new_work/>\n":""
|
|
);
|
|
|
|
global_prefs.write(f);
|
|
|
|
if (strlen(main_host_venue)) {
|
|
f.printf("<host_venue>%s</host_venue>\n", main_host_venue);
|
|
}
|
|
|
|
f.printf("</client_state>\n");
|
|
return 0;
|
|
}
|
|
|
|
int CLIENT_STATE::write_tasks_gui(MIOFILE& f) {
|
|
unsigned int i;
|
|
|
|
f.printf("<results>\n");
|
|
for(i=0; i<results.size(); i++) {
|
|
RESULT* rp = results[i];
|
|
rp->write_gui(f);
|
|
}
|
|
f.printf("</results>\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
int CLIENT_STATE::write_file_transfers_gui(MIOFILE& f) {
|
|
unsigned int i;
|
|
|
|
f.printf("<file_transfers>\n");
|
|
for (i=0; i<file_infos.size(); i++) {
|
|
FILE_INFO* fip = file_infos[i];
|
|
if (fip->pers_file_xfer
|
|
|| (fip->upload_when_present && fip->status == FILE_PRESENT && !fip->uploaded)
|
|
) {
|
|
fip->write_gui(f);
|
|
}
|
|
}
|
|
f.printf("</file_transfers>\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
const char *BOINC_RCSID_375ec798cc = "$Id$";
|