Rooba
/
boinc
mirror of https://github.com/BOINC/boinc.git
1
0
Fork 0
Code Issues 1 Packages Projects Releases Wiki Activity
boinc/client/acct_mgr.cpp

790 lines
26 KiB
C++
Raw Blame History

// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2008 University of California
//
// BOINC 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 3 of the License, or (at your option) any later version.
//
// BOINC 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.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
#include "cpp.h"
#ifdef _WIN32
#include "boinc_win.h"
#else
#include "config.h"
#include <cstring>
#endif
#include "parse.h"
#include "error_numbers.h"
#include "client_msgs.h"
#include "str_util.h"
#include "str_replace.h"
#include "url.h"
#include "file_names.h"
#include "filesys.h"
#include "client_state.h"
#include "gui_http.h"
#include "crypt.h"
#include "acct_mgr.h"
static const char *run_mode_name[] = {"", "always", "auto", "never"};
ACCT_MGR_OP::ACCT_MGR_OP() {
global_prefs_xml = 0;
}
// do an account manager RPC;
// if URL is null, detach from current account manager
//
int ACCT_MGR_OP::do_rpc(
std::string _url, std::string name, std::string password_hash,
bool _via_gui
) {
int retval;
unsigned int i;
char url[256], password[256], buf[256];
FILE *pwdf;
strlcpy(url, _url.c_str(), sizeof(url));
error_num = ERR_IN_PROGRESS;
via_gui = _via_gui;
if (global_prefs_xml) {
free(global_prefs_xml);
global_prefs_xml = 0;
}
// if null URL, detach from current AMS
//
if (!strlen(url) && strlen(gstate.acct_mgr_info.master_url)) {
msg_printf(NULL, MSG_INFO, "Removing account manager info");
gstate.acct_mgr_info.clear();
boinc_delete_file(ACCT_MGR_URL_FILENAME);
boinc_delete_file(ACCT_MGR_LOGIN_FILENAME);
error_num = 0;
for (i=0; i<gstate.projects.size(); i++) {
gstate.projects[i]->detach_ams();
}
return 0;
}
canonicalize_master_url(url);
if (!valid_master_url(url)) {
error_num = ERR_INVALID_URL;
return 0;
}
strlcpy(ami.master_url, url, sizeof(ami.master_url));
strlcpy(ami.project_name, "", sizeof(ami.project_name));
strlcpy(ami.login_name, name.c_str(), sizeof(ami.login_name));
strlcpy(ami.password_hash, password_hash.c_str(), sizeof(ami.password_hash));
FILE* f = boinc_fopen(ACCT_MGR_REQUEST_FILENAME, "w");
if (!f) return ERR_FOPEN;
fprintf(f,
"<acct_mgr_request>\n"
" <name>%s</name>\n"
" <password_hash>%s</password_hash>\n"
" <host_cpid>%s</host_cpid>\n"
" <domain_name>%s</domain_name>\n"
" <client_version>%d.%d.%d</client_version>\n"
" <run_mode>%s</run_mode>\n",
name.c_str(), password_hash.c_str(),
gstate.host_info.host_cpid,
gstate.host_info.domain_name,
gstate.core_client_version.major,
gstate.core_client_version.minor,
gstate.core_client_version.release,
run_mode_name[gstate.run_mode.get_perm()]
);
if (strlen(gstate.acct_mgr_info.previous_host_cpid)) {
fprintf(f,
" <previous_host_cpid>%s</previous_host_cpid>\n",
gstate.acct_mgr_info.previous_host_cpid
);
}
// If the AMS requested it, send GUI RPC port and password hash.
// This is for the "farm" account manager so it
// can know where to send GUI RPC requests to
// without having to configure each host
//
if (gstate.acct_mgr_info.send_gui_rpc_info) {
if (gstate.cmdline_gui_rpc_port) {
fprintf(f," <gui_rpc_port>%d</gui_rpc_port>\n", gstate.cmdline_gui_rpc_port);
} else {
fprintf(f," <gui_rpc_port>%d</gui_rpc_port>\n", GUI_RPC_PORT);
}
if (boinc_file_exists(GUI_RPC_PASSWD_FILE)) {
strcpy(password, "");
pwdf = fopen(GUI_RPC_PASSWD_FILE, "r");
if (pwdf) {
if (fgets(password, 256, pwdf)) {
strip_whitespace(password);
}
fclose(pwdf);
}
fprintf(f," <gui_rpc_password>%s</gui_rpc_password>\n", password);
}
}
for (i=0; i<gstate.projects.size(); i++) {
PROJECT* p = gstate.projects[i];
double not_started_dur, in_progress_dur;
p->get_task_durs(not_started_dur, in_progress_dur);
fprintf(f,
" <project>\n"
" <url>%s</url>\n"
" <project_name>%s</project_name>\n"
" <suspended_via_gui>%d</suspended_via_gui>\n"
" <account_key>%s</account_key>\n"
" <hostid>%d</hostid>\n"
" <not_started_dur>%f</not_started_dur>\n"
" <in_progress_dur>%f</in_progress_dur>\n"
" <attached_via_acct_mgr>%d</attached_via_acct_mgr>\n"
" <dont_request_more_work>%d</dont_request_more_work>\n"
" <detach_when_done>%d</detach_when_done>\n"
" <ended>%d</ended>\n"
" </project>\n",
p->master_url,
p->project_name,
p->suspended_via_gui?1:0,
p->authenticator,
p->hostid,
not_started_dur,
in_progress_dur,
p->attached_via_acct_mgr?1:0,
p->dont_request_more_work?1:0,
p->detach_when_done?1:0,
p->ended?1:0
);
}
if (boinc_file_exists(GLOBAL_PREFS_FILE_NAME)) {
FILE* fprefs = fopen(GLOBAL_PREFS_FILE_NAME, "r");
if (fprefs) {
copy_stream(fprefs, f);
fclose(fprefs);
}
}
MIOFILE mf;
mf.init_file(f);
gstate.host_info.write(mf, !config.suppress_net_info, true);
if (strlen(gstate.acct_mgr_info.opaque)) {
fprintf(f,
" <opaque>\n%s\n"
" </opaque>\n",
gstate.acct_mgr_info.opaque
);
}
fprintf(f, "</acct_mgr_request>\n");
fclose(f);
sprintf(buf, "%srpc.php", url);
retval = gstate.gui_http.do_rpc_post(
this, buf, ACCT_MGR_REQUEST_FILENAME, ACCT_MGR_REPLY_FILENAME, true
);
if (retval) {
error_num = retval;
return retval;
}
msg_printf(NULL, MSG_INFO, "Contacting account manager at %s", url);
return 0;
}
int AM_ACCOUNT::parse(XML_PARSER& xp) {
char tag[256];
bool is_tag, btemp;
int retval;
double dtemp;
detach = false;
update = false;
no_cpu = false;
no_cuda = false;
no_ati = false;
dont_request_more_work.init();
detach_when_done.init();
suspend.init();
abort_not_started.init();
url = "";
strcpy(url_signature, "");
authenticator = "";
resource_share.init();
while (!xp.get(tag, sizeof(tag), is_tag)) {
if (!is_tag) {
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] AM_ACCOUNT::parse: unexpected text %s",
tag
);
}
continue;
}
if (!strcmp(tag, "/account")) {
if (url.length()) return 0;
return ERR_XML_PARSE;
}
if (xp.parse_string(tag, "url", url)) continue;
if (!strcmp(tag, "url_signature")) {
retval = xp.element_contents("</url_signature>", url_signature, sizeof(url_signature));
if (retval) return retval;
strcat(url_signature, "\n");
continue;
}
if (xp.parse_string(tag, "authenticator", authenticator)) continue;
if (xp.parse_bool(tag, "detach", detach)) continue;
if (xp.parse_bool(tag, "update", update)) continue;
if (xp.parse_bool(tag, "no_cpu", no_cpu)) continue;
if (xp.parse_bool(tag, "no_cuda", no_cuda)) continue;
if (xp.parse_bool(tag, "no_ati", no_ati)) continue;
if (xp.parse_bool(tag, "dont_request_more_work", btemp)) {
dont_request_more_work.set(btemp);
continue;
}
if (xp.parse_bool(tag, "detach_when_done", btemp)) {
detach_when_done.set(btemp);
continue;
}
if (xp.parse_double(tag, "resource_share", dtemp)) {
if (dtemp >= 0) {
resource_share.set(dtemp);
} else {
msg_printf(NULL, MSG_INFO,
"Resource share out of range: %f", dtemp
);
}
continue;
}
if (xp.parse_bool(tag, "suspend", btemp)) {
suspend.set(btemp);
continue;
}
if (xp.parse_bool(tag, "abort_not_started", btemp)) {
abort_not_started.set(btemp);
continue;
}
if (log_flags.unparsed_xml) {
msg_printf(NULL, MSG_INFO,
"[unparsed_xml] AM_ACCOUNT: unrecognized %s", tag
);
}
xp.skip_unexpected(tag, log_flags.unparsed_xml, "AM_ACCOUNT::parse");
}
return ERR_XML_PARSE;
}
int ACCT_MGR_OP::parse(FILE* f) {
char tag[1024];
bool is_tag;
string message;
int retval;
MIOFILE mf;
mf.init_file(f);
XML_PARSER xp(&mf);
accounts.clear();
error_str = "";
error_num = 0;
repeat_sec = 0;
strcpy(host_venue, "");
strcpy(ami.opaque, "");
rss_feeds.clear();
if (!xp.parse_start("acct_mgr_reply")) return ERR_XML_PARSE;
while (!xp.get(tag, sizeof(tag), is_tag)) {
if (!is_tag) {
if (log_flags.unparsed_xml) {
msg_printf(0, MSG_INFO,
"[unparsed_xml] ACCT_MGR_OP::parse: unexpected text %s",
tag
);
}
continue;
}
if (!strcmp(tag, "/acct_mgr_reply")) return 0;
if (xp.parse_str(tag, "name", ami.project_name, 256)) continue;
if (xp.parse_int(tag, "error_num", error_num)) continue;
if (xp.parse_string(tag, "error", error_str)) continue;
if (xp.parse_double(tag, "repeat_sec", repeat_sec)) continue;
if (xp.parse_string(tag, "message", message)) {
msg_printf(NULL, MSG_INFO, "Account manager: %s", message.c_str());
continue;
}
if (!strcmp(tag, "opaque")) {
retval = xp.element_contents("</opaque>", ami.opaque, sizeof(ami.opaque));
if (retval) return retval;
continue;
}
if (!strcmp(tag, "signing_key")) {
retval = xp.element_contents("</signing_key>", ami.signing_key, sizeof(ami.signing_key));
if (retval) return retval;
continue;
}
if (!strcmp(tag, "account")) {
AM_ACCOUNT account;
retval = account.parse(xp);
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Can't parse account in account manager reply: %s",
boincerror(retval)
);
} else {
accounts.push_back(account);
}
continue;
}
if (!strcmp(tag, "global_preferences")) {
retval = dup_element_contents(
f,
"</global_preferences>",
&global_prefs_xml
);
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Can't parse global prefs in account manager reply: %s",
boincerror(retval)
);
return retval;
}
continue;
}
if (xp.parse_str(tag, "host_venue", host_venue, sizeof(host_venue))) {
continue;
}
if (!strcmp(tag, "rss_feeds")) {
got_rss_feeds = true;
parse_rss_feed_descs(mf, rss_feeds);
continue;
}
if (log_flags.unparsed_xml) {
msg_printf(NULL, MSG_INFO,
"[unparsed_xml] ACCT_MGR_OP::parse: unrecognized %s", tag
);
}
xp.skip_unexpected(tag, log_flags.unparsed_xml, "ACCT_MGR_OP::parse");
}
return ERR_XML_PARSE;
}
void ACCT_MGR_OP::handle_reply(int http_op_retval) {
#ifndef SIM
unsigned int i;
int retval;
bool verified;
PROJECT* pp;
bool sig_ok;
if (http_op_retval == 0) {
FILE* f = fopen(ACCT_MGR_REPLY_FILENAME, "r");
if (f) {
retval = parse(f);
fclose(f);
} else {
retval = ERR_FOPEN;
}
} else {
error_num = http_op_retval;
}
gstate.acct_mgr_info.password_error = false;
if (error_num == ERR_BAD_PASSWD && !via_gui) {
gstate.acct_mgr_info.password_error = true;
}
// check both error_str and error_num since an account manager may only
// return a BOINC based error code for password failures or invalid
// email addresses
//
if (error_str.size()) {
msg_printf(NULL, MSG_USER_ALERT,
"%s %s: %s",
gstate.acct_mgr_info.project_name,
_("error"),
error_str.c_str()
);
if (!error_num) {
error_num = ERR_XML_PARSE;
}
} else if (error_num) {
msg_printf(NULL, MSG_USER_ALERT,
"%s %s: %s",
gstate.acct_mgr_info.project_name,
_("error"),
boincerror(error_num)
);
}
if (error_num) {
gstate.acct_mgr_info.next_rpc_time =
gstate.now
+ calculate_exponential_backoff(
gstate.acct_mgr_info.nfailures,
ACCT_MGR_MIN_BACKOFF, ACCT_MGR_MAX_BACKOFF
)
;
gstate.acct_mgr_info.nfailures++;
return;
}
gstate.acct_mgr_info.nfailures = 0;
msg_printf(NULL, MSG_INFO, "Account manager contact succeeded");
// demand a signing key
//
sig_ok = true;
if (!strlen(ami.signing_key)) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"No signing key from account manager"
);
sig_ok = false;
}
// don't accept new signing key if we already have one
//
if (strlen(gstate.acct_mgr_info.signing_key)
&& strcmp(gstate.acct_mgr_info.signing_key, ami.signing_key)
) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Inconsistent signing key from account manager"
);
sig_ok = false;
}
if (sig_ok) {
strcpy(gstate.acct_mgr_info.master_url, ami.master_url);
strcpy(gstate.acct_mgr_info.project_name, ami.project_name);
strcpy(gstate.acct_mgr_info.signing_key, ami.signing_key);
strcpy(gstate.acct_mgr_info.login_name, ami.login_name);
strcpy(gstate.acct_mgr_info.password_hash, ami.password_hash);
strcpy(gstate.acct_mgr_info.opaque, ami.opaque);
// process projects
//
for (i=0; i<accounts.size(); i++) {
AM_ACCOUNT& acct = accounts[i];
retval = verify_string2(acct.url.c_str(), acct.url_signature, ami.signing_key, verified);
if (retval || !verified) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Bad signature for URL %s", acct.url.c_str()
);
continue;
}
pp = gstate.lookup_project(acct.url.c_str());
if (pp) {
if (acct.detach) {
if (pp->attached_via_acct_mgr) {
gstate.detach_project(pp);
}
} else {
// BAM! leaves authenticator blank if our request message
// had the current account info
//
if (acct.authenticator.size() && strcmp(pp->authenticator, acct.authenticator.c_str())) {
msg_printf(pp, MSG_INFO,
"Already attached under another account"
);
} else {
//msg_printf(pp, MSG_INFO, "Already attached");
pp->attached_via_acct_mgr = true;
if (acct.dont_request_more_work.present) {
pp->dont_request_more_work = acct.dont_request_more_work.value;
}
if (acct.detach_when_done.present) {
pp->detach_when_done = acct.detach_when_done.value;
if (pp->detach_when_done) {
pp->dont_request_more_work = true;
}
}
// initiate a scheduler RPC if requested by AMS
//
if (acct.update) {
pp->sched_rpc_pending = RPC_REASON_ACCT_MGR_REQ;
pp->min_rpc_time = 0;
}
if (acct.resource_share.present) {
pp->ams_resource_share = acct.resource_share.value;
pp->resource_share = pp->ams_resource_share;
} else {
// no host-specific resource share;
// if currently have one, restore to value from web
//
if (pp->ams_resource_share >= 0) {
pp->ams_resource_share = -1;
PROJECT p2;
strcpy(p2.master_url, pp->master_url);
retval = p2.parse_account_file();
if (!retval) {
pp->resource_share = p2.resource_share;
} else {
pp->resource_share = 100;
}
}
}
if (acct.suspend.present) {
if (acct.suspend.value) {
pp->suspend();
} else {
pp->resume();
}
}
if (acct.abort_not_started.present) {
if (acct.abort_not_started.value) {
pp->abort_not_started();
}
}
pp->no_cpu_ams = acct.no_cpu;
pp->no_cuda_ams = acct.no_cuda;
pp->no_ati_ams = acct.no_ati;
}
}
} else {
// here we don't already have the project.
// Attach to it, unless the acct mgr is telling us to detach
//
if (!acct.detach && !(acct.detach_when_done.present && acct.detach_when_done.value)) {
msg_printf(NULL, MSG_INFO,
"Attaching to %s", acct.url.c_str()
);
gstate.add_project(
acct.url.c_str(), acct.authenticator.c_str(), "", true
);
pp = gstate.lookup_project(acct.url.c_str());
if (pp) {
pp->no_cpu_ams = acct.no_cpu;
pp->no_cuda_ams = acct.no_cuda;
pp->no_ati_ams = acct.no_ati;
if (acct.dont_request_more_work.present) {
pp->dont_request_more_work = acct.dont_request_more_work.value;
}
} else {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Failed to add project: %s",
acct.url.c_str()
);
}
}
}
}
bool read_prefs = false;
if (strlen(host_venue) && strcmp(host_venue, gstate.main_host_venue)) {
strcpy(gstate.main_host_venue, host_venue);
read_prefs = true;
}
// process prefs if any
//
if (global_prefs_xml) {
retval = gstate.save_global_prefs(
global_prefs_xml, ami.master_url, ami.master_url
);
if (retval) {
msg_printf(NULL, MSG_INTERNAL_ERROR, "Can't save global prefs");
}
read_prefs = true;
}
// process prefs if prefs or venue changed
//
if (read_prefs) {
gstate.read_global_prefs();
}
if (got_rss_feeds) {
handle_sr_feeds(rss_feeds, &gstate.acct_mgr_info);
}
}
strcpy(gstate.acct_mgr_info.previous_host_cpid, gstate.host_info.host_cpid);
if (repeat_sec) {
gstate.acct_mgr_info.next_rpc_time = gstate.now + repeat_sec;
} else {
gstate.acct_mgr_info.next_rpc_time = gstate.now + 86400;
}
gstate.acct_mgr_info.write_info();
gstate.set_client_state_dirty("account manager RPC");
#endif
}
int ACCT_MGR_INFO::write_info() {
FILE* p;
if (strlen(master_url)) {
p = fopen(ACCT_MGR_URL_FILENAME, "w");
if (p) {
fprintf(p,
"<acct_mgr>\n"
" <name>%s</name>\n"
" <url>%s</url>\n",
project_name,
master_url
);
if (send_gui_rpc_info) fprintf(p," <send_gui_rpc_info/>\n");
if (strlen(signing_key)) {
fprintf(p,
" <signing_key>\n%s\n</signing_key>\n",
signing_key
);
}
fprintf(p,
"</acct_mgr>\n"
);
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_hash>%s</password_hash>\n"
" <previous_host_cpid>%s</previous_host_cpid>\n"
" <next_rpc_time>%f</next_rpc_time>\n"
" <opaque>\n%s\n"
" </opaque>\n"
"</acct_mgr_login>\n",
login_name,
password_hash,
previous_host_cpid,
next_rpc_time,
opaque
);
fclose(p);
}
}
return 0;
}
void ACCT_MGR_INFO::clear() {
strcpy(project_name, "");
strcpy(master_url, "");
strcpy(login_name, "");
strcpy(password_hash, "");
strcpy(signing_key, "");
strcpy(previous_host_cpid, "");
strcpy(opaque, "");
next_rpc_time = 0;
nfailures = 0;
send_gui_rpc_info = false;
password_error = false;
}
ACCT_MGR_INFO::ACCT_MGR_INFO() {
clear();
}
int ACCT_MGR_INFO::parse_login_file(FILE* p) {
char tag[1024];
bool is_tag;
MIOFILE mf;
int retval;
mf.init_file(p);
XML_PARSER xp(&mf);
if (!xp.parse_start("acct_mgr_login")) {
//
}
while (!xp.get(tag, sizeof(tag), is_tag)) {
if (!is_tag) {
printf("unexpected text: %s\n", tag);
continue;
}
if (!strcmp(tag, "/acct_mgr_login")) break;
else if (xp.parse_str(tag, "login", login_name, 256)) continue;
else if (xp.parse_str(tag, "password_hash", password_hash, 256)) continue;
else if (xp.parse_str(tag, "previous_host_cpid", previous_host_cpid, sizeof(previous_host_cpid))) continue;
else if (xp.parse_double(tag, "next_rpc_time", next_rpc_time)) continue;
else if (!strcmp(tag, "opaque")) {
retval = xp.element_contents("</opaque>", opaque, sizeof(opaque));
continue;
}
if (log_flags.unparsed_xml) {
msg_printf(NULL, MSG_INFO,
"[unparsed_xml] ACCT_MGR_INFO::parse_login: unrecognized %s", tag
);
}
xp.skip_unexpected(
tag, log_flags.unparsed_xml, "ACCT_MGR_INFO::parse_login_file"
);
}
return 0;
}
int ACCT_MGR_INFO::init() {
char tag[1024];
bool is_tag;
MIOFILE mf;
FILE* p;
int retval;
clear();
p = fopen(ACCT_MGR_URL_FILENAME, "r");
if (!p) return 0;
mf.init_file(p);
XML_PARSER xp(&mf);
if (!xp.parse_start("acct_mgr_login")) {
//
}
while (!xp.get(tag, sizeof(tag), is_tag)) {
if (!is_tag) {
printf("unexpected text: %s\n", tag);
continue;
}
if (!strcmp(tag, "/acct_mgr")) break;
else if (xp.parse_str(tag, "name", project_name, 256)) continue;
else if (xp.parse_str(tag, "url", master_url, 256)) continue;
else if (xp.parse_bool(tag, "send_gui_rpc_info", send_gui_rpc_info)) continue;
else if (!strcmp(tag, "signing_key")) {
retval = xp.element_contents("</signing_key>", signing_key, sizeof(signing_key));
continue;
}
else if (xp.parse_bool(tag, "cookie_required", cookie_required)) continue;
else if (xp.parse_str(tag, "cookie_failure_url", cookie_failure_url, 256)) continue;
if (log_flags.unparsed_xml) {
msg_printf(NULL, MSG_INFO,
"[unparsed_xml] ACCT_MGR_INFO::init: unrecognized %s", tag
);
}
xp.skip_unexpected(tag, log_flags.unparsed_xml, "ACCT_MGR_INFO::init");
}
fclose(p);
p = fopen(ACCT_MGR_LOGIN_FILENAME, "r");
if (p) {
parse_login_file(p);
fclose(p);
}
return 0;
}
bool ACCT_MGR_INFO::poll() {
if (!using_am()) return false;
if (gstate.gui_http.is_busy()) return false;
if (gstate.now > next_rpc_time) {
// default synch period is 1 day
//
next_rpc_time = gstate.now + 86400;
gstate.acct_mgr_op.do_rpc(
master_url, login_name, password_hash, false
);
return true;
}
return false;
}
Reference in New Issue View Git Blame Copy Permalink