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boinc/client/acct_mgr.C

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// 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
#ifdef _WIN32
#include "boinc_win.h"
#endif
#include "parse.h"
#include "error_numbers.h"
#include "client_msgs.h"
#include "util.h"
#include "file_names.h"
#include "filesys.h"
#include "client_state.h"
#include "acct_mgr.h"
int ACCT_MGR::do_rpc(std::string url, std::string name, std::string password) {
int retval;
char buf[256];
if (state != ACCT_MGR_STATE_IDLE) {
msg_printf(NULL, MSG_ALERT_ERROR, "An account manager update is already in progress");
return 0;
}
strcpy(buf, url.c_str());
if (!strlen(buf) && strlen(gstate.acct_mgr_info.acct_mgr_url)) {
msg_printf(NULL, MSG_ALERT_INFO, "Removing account manager info");
gstate.acct_mgr_info.clear();
boinc_delete_file(ACCT_MGR_URL_FILENAME);
boinc_delete_file(ACCT_MGR_LOGIN_FILENAME);
return 0;
}
canonicalize_master_url(buf);
if (!valid_master_url(buf)) {
msg_printf(NULL, MSG_ALERT_ERROR, "Can't contact account manager:\n'%s' is not a valid URL", url.c_str());
return 0;
}
strcpy(ami.acct_mgr_url, url.c_str());
strcpy(ami.acct_mgr_name, "");
strcpy(ami.login_name, name.c_str());
strcpy(ami.password, password.c_str());
sprintf(buf, "%s?name=%s&password=%s", url.c_str(), name.c_str(), password.c_str());
http_op.set_proxy(&gstate.proxy_info);
boinc_delete_file(ACCT_MGR_REPLY_FILENAME);
retval = http_op.init_get(buf, ACCT_MGR_REPLY_FILENAME, true);
if (!retval) retval = gstate.http_ops->insert(&http_op);
if (retval) {
msg_printf(NULL, MSG_ALERT_ERROR,
"Can't contact account manager at '%s'.\nPlease check the URL and try again",
url.c_str()
);
return retval;
}
msg_printf(NULL, MSG_INFO, "Doing account manager RPC to %s", url.c_str());
state = ACCT_MGR_STATE_BUSY;
return 0;
}
bool ACCT_MGR::poll() {
int retval;
if (state == ACCT_MGR_STATE_IDLE) return false;
static double last_time=0;
if (gstate.now-last_time < 1) return false;
last_time = gstate.now;
if (http_op.http_op_state == HTTP_STATE_DONE) {
gstate.http_ops->remove(&http_op);
if (http_op.http_op_retval == 0) {
FILE* f = fopen(ACCT_MGR_REPLY_FILENAME, "r");
if (f) {
MIOFILE mf;
mf.init_file(f);
retval = parse(mf);
fclose(f);
if (!retval) {
handle_reply(); // this generates messages
}
} else {
retval = ERR_FOPEN;
}
} else {
retval = http_op.http_op_retval;
}
if (retval) {
msg_printf(NULL, MSG_ALERT_ERROR, "Account manager update failed:\n%s", boincerror(retval));
}
state = ACCT_MGR_STATE_IDLE;
}
return true;
}
int ACCOUNT::parse(MIOFILE& in) {
char buf[256];
while (in.fgets(buf, sizeof(buf))) {
if (match_tag(buf, "</account>")) {
if (url.length() && authenticator.length()) return 0;
return ERR_XML_PARSE;
}
if (parse_str(buf, "<url>", url)) continue;
if (parse_str(buf, "<authenticator>", authenticator)) continue;
}
return ERR_XML_PARSE;
}
ACCOUNT::ACCOUNT() {}
ACCOUNT::~ACCOUNT() {}
ACCT_MGR::ACCT_MGR() {
state = ACCT_MGR_STATE_IDLE;
}
ACCT_MGR::~ACCT_MGR() {
}
int ACCT_MGR::parse(MIOFILE& in) {
char buf[256];
int retval;
accounts.clear();
error_str = "";
while (in.fgets(buf, sizeof(buf))) {
if (match_tag(buf, "</acct_mgr_reply>")) return 0;
if (parse_str(buf, "<name>", ami.acct_mgr_name, 256)) continue;
if (parse_str(buf, "<error>", error_str)) continue;
if (match_tag(buf, "<account>")) {
ACCOUNT account;
retval = account.parse(in);
if (!retval) accounts.push_back(account);
}
}
return ERR_XML_PARSE;
}
void ACCT_MGR::handle_reply() {
unsigned int i;
msg_printf(NULL, MSG_INFO, "Handling account manager RPC reply");
if (error_str.size()) {
msg_printf(NULL, MSG_ALERT_ERROR, "Account manager update failed:\n%s", error_str.c_str());
return;
}
msg_printf(NULL, MSG_ALERT_INFO, "Account manager update succeeded.\nSee Messages for more info.");
gstate.acct_mgr_info = ami;
gstate.acct_mgr_info.write_info();
for (i=0; i<accounts.size(); i++) {
ACCOUNT& acct = accounts[i];
PROJECT* pp = gstate.lookup_project(acct.url.c_str());
if (pp) {
if (strcmp(pp->authenticator, acct.authenticator.c_str())) {
msg_printf(pp, MSG_ERROR,
"You're attached to this project with a different account"
);
} else {
msg_printf(pp, MSG_INFO, "Already attached");
}
} else {
msg_printf(NULL, MSG_INFO, "Attaching to %s", acct.url.c_str());
gstate.add_project(acct.url.c_str(), acct.authenticator.c_str(), false);
}
}
if (accounts.size() == 0) {
msg_printf(NULL, MSG_ERROR, "No accounts reported by account manager");
}
}
int ACCT_MGR_INFO::write_info() {
FILE* p;
if (strlen(acct_mgr_url)) {
p = fopen(ACCT_MGR_URL_FILENAME, "w");
if (p) {
fprintf(
p,
"<acct_mgr>\n"
" <name>%s</name>\n"
" <url>%s</url>\n"
"</acct_mgr>\n",
acct_mgr_name,
acct_mgr_url
);
fclose(p);
}
}
if (strlen(login_name)) {
p = fopen(ACCT_MGR_LOGIN_FILENAME, "w");
if (p) {
fprintf(
p,
"<acct_mgr_login>\n"
" <login>%s</login>\n"
" <password>%s</password>\n"
"</acct_mgr_login>\n",
login_name,
password
);
fclose(p);
}
}
return 0;
}
void ACCT_MGR_INFO::clear() {
strcpy(acct_mgr_name, "");
strcpy(acct_mgr_url, "");
strcpy(login_name, "");
strcpy(password, "");
}
ACCT_MGR_INFO::ACCT_MGR_INFO() {
clear();
}
int ACCT_MGR_INFO::init() {
char buf[256];
MIOFILE mf;
FILE* p;
clear();
p = fopen(ACCT_MGR_URL_FILENAME, "r");
if (p) {
mf.init_file(p);
while(mf.fgets(buf, sizeof(buf))) {
if (match_tag(buf, "</acct_mgr>")) break;
else if (parse_str(buf, "<name>", acct_mgr_name, 256)) continue;
else if (parse_str(buf, "<url>", acct_mgr_url, 256)) continue;
}
fclose(p);
} else {
return 0;
}
p = fopen(ACCT_MGR_LOGIN_FILENAME, "r");
if (p) {
mf.init_file(p);
while(mf.fgets(buf, sizeof(buf))) {
if (match_tag(buf, "</acct_mgr_login>")) break;
else if (parse_str(buf, "<login>", login_name, 256)) continue;
else if (parse_str(buf, "<password>", password, 256)) continue;
}
fclose(p);
}
return 0;
}
const char *BOINC_RCSID_8fd9e873bf="$Id$";
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