boinc/client/gui_rpc_server.C

837 lines
25 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
#ifdef _WIN32
#include "boinc_win.h"
#endif
#ifndef _WIN32
#include <stdio.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <vector>
#include <string.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
#endif
#include "util.h"
#include "error_numbers.h"
#include "parse.h"
#include "network.h"
#include "filesys.h"
#include "file_names.h"
#include "client_msgs.h"
#include "client_state.h"
using std::string;
using std::vector;
GUI_RPC_CONN::GUI_RPC_CONN(int s) {
sock = s;
auth_needed = false;
}
GUI_RPC_CONN::~GUI_RPC_CONN() {
boinc_close_socket(sock);
}
static void handle_get_project_status(MIOFILE& fout) {
unsigned int i;
fout.printf("<projects>\n");
for (i=0; i<gstate.projects.size(); i++) {
PROJECT* p = gstate.projects[i];
p->write_state(fout, true);
}
fout.printf("</projects>\n");
}
static void handle_get_disk_usage(MIOFILE& fout) {
unsigned int i;
double size;
fout.printf("<projects>\n");
for (i=0; i<gstate.projects.size(); i++) {
PROJECT* p = gstate.projects[i];
gstate.project_disk_usage(p, size);
fout.printf(
"<project>\n"
" <master_url>%s</master_url>\n"
" <disk_usage>%f</disk_usage>\n"
"</project>\n",
p->master_url, size
);
}
fout.printf("</projects>\n");
}
static PROJECT* get_project(char* buf, MIOFILE& fout) {
string url;
if (!parse_str(buf, "<project_url>", url)) {
fout.printf("<error>Missing project URL</error>\n");
return 0;
}
PROJECT* p = gstate.lookup_project(url.c_str());
if (!p) {
fout.printf("<error>No such project</error>\n");
return 0 ;
}
return p;
}
static void handle_result_show_graphics(char* buf, MIOFILE& fout) {
string result_name;
GRAPHICS_MSG gm;
ACTIVE_TASK* atp;
if (match_tag(buf, "<full_screen/>")) {
gm.mode = MODE_FULLSCREEN;
} else {
gm.mode = MODE_WINDOW;
}
parse_str(buf, "<window_station>", gm.window_station, sizeof(gm.window_station));
parse_str(buf, "<desktop>", gm.desktop, sizeof(gm.desktop));
parse_str(buf, "<display>", gm.display, sizeof(gm.display));
if (parse_str(buf, "<result_name>", result_name)) {
PROJECT* p = get_project(buf, fout);
if (!p) {
fout.printf("<error>No such project</error>\n");
return;
}
RESULT* rp = gstate.lookup_result(p, result_name.c_str());
if (!rp) {
fout.printf("<error>No such result</error>\n");
return;
}
atp = gstate.lookup_active_task_by_result(rp);
if (!atp) {
fout.printf("<error>no such result</error>\n");
return;
}
atp->request_graphics_mode(gm);
} else {
for (unsigned int i=0; i<gstate.active_tasks.active_tasks.size(); i++) {
atp = gstate.active_tasks.active_tasks[i];
if (atp->scheduler_state != CPU_SCHED_SCHEDULED) continue;
atp->request_graphics_mode(gm);
}
}
fout.printf("<success/>\n");
}
static void handle_project_op(char* buf, MIOFILE& fout, const char* op) {
PROJECT* p = get_project(buf, fout);
if (!p) {
fout.printf("<error>no such project</error>\n");
return;
}
if (!strcmp(op, "reset")) {
gstate.reset_project(p);
} else if (!strcmp(op, "suspend")) {
if (p->non_cpu_intensive) {
msg_printf(p, MSG_ERROR, "Can't suspend non-CPU-intensive project");
} else {
p->suspended_via_gui = true;
}
} else if (!strcmp(op, "resume")) {
p->suspended_via_gui = false;
} else if (!strcmp(op, "detach")) {
gstate.detach_project(p);
} else if (!strcmp(op, "update")) {
p->sched_rpc_pending = true;
p->min_rpc_time = 0;
} else if (!strcmp(op, "nomorework")) {
p->dont_request_more_work = true;
} else if (!strcmp(op, "allowmorework")) {
p->dont_request_more_work = false;
}
gstate.must_schedule_cpus = true;
gstate.set_client_state_dirty("Project RPC");
fout.printf("<success/>\n");
}
static void handle_project_attach(char* buf, MIOFILE& fout) {
string url, authenticator;
if (!parse_str(buf, "<project_url>", url)) {
fout.printf("<error>Missing URL</error>\n");
return;
}
if (!parse_str(buf, "<authenticator>", authenticator)) {
fout.printf("<error>Missing authenticator</error>\n");
return;
}
gstate.add_project(url.c_str(), authenticator.c_str());
fout.printf("<success/>\n");
}
static void handle_set_run_mode(char* buf, MIOFILE& fout) {
if (match_tag(buf, "<always")) {
gstate.user_run_request = USER_RUN_REQUEST_ALWAYS;
} else if (match_tag(buf, "<never")) {
gstate.user_run_request = USER_RUN_REQUEST_NEVER;
} else if (match_tag(buf, "<auto")) {
gstate.user_run_request = USER_RUN_REQUEST_AUTO;
} else {
fout.printf("<error>Missing mode</error>\n");
return;
}
gstate.set_client_state_dirty("Set run mode RPC");
fout.printf("<success/>\n");
}
static void handle_get_run_mode(char* , MIOFILE& fout) {
fout.printf("<run_mode>\n");
switch (gstate.user_run_request) {
case USER_RUN_REQUEST_ALWAYS:
fout.printf("<always/>\n");
break;
case USER_RUN_REQUEST_NEVER:
fout.printf("<never/>\n");
break;
case USER_RUN_REQUEST_AUTO:
fout.printf("<auto/>\n");
break;
default:
fout.printf("<error>Unknown run mode</error>\n");
}
fout.printf("</run_mode>\n");
}
static void handle_set_network_mode(char* buf, MIOFILE& fout) {
if (match_tag(buf, "<always")) {
gstate.user_network_request = USER_RUN_REQUEST_ALWAYS;
} else if (match_tag(buf, "<never")) {
gstate.user_network_request = USER_RUN_REQUEST_NEVER;
} else {
fout.printf("<error>Missing mode</error>\n");
return;
}
gstate.set_client_state_dirty("Set network mode RPC");
fout.printf("<success/>\n");
}
static void handle_get_network_mode(char* , MIOFILE& fout) {
fout.printf("<network_mode>\n");
switch (gstate.user_network_request) {
case USER_RUN_REQUEST_ALWAYS:
fout.printf("<always/>\n");
break;
case USER_RUN_REQUEST_NEVER:
fout.printf("<never/>\n");
break;
default:
fout.printf("<error>Unknown network mode</error>\n");
}
fout.printf("</network_mode>\n");
}
static void handle_run_benchmarks(char* , MIOFILE& fout) {
gstate.start_cpu_benchmarks();
fout.printf("<success/>\n");
}
static void handle_set_proxy_settings(char* buf, MIOFILE& fout) {
MIOFILE in;
in.init_buf(buf);
gstate.proxy_info.parse(in);
gstate.set_client_state_dirty("Set proxy settings RPC");
fout.printf("<success/>\n");
}
static void handle_get_proxy_settings(char* , MIOFILE& fout) {
gstate.proxy_info.write(fout);
}
static void handle_get_activity_state(char* , MIOFILE& fout) {
fout.printf("<activity_state>\n");
if ( gstate.activities_suspended ) {
fout.printf(" <activities_suspended/>\n");
}
if ( gstate.network_suspended ) {
fout.printf(" <network_suspended/>\n");
}
fout.printf("</activity_state>\n");
}
// params:
// [ <seqno>n</seqno> ]
// return only msgs with seqno > n; if absent or zero, return all
//
void handle_get_messages(char* buf, MIOFILE& fout) {
int seqno=0, i, j;
unsigned int k;
MESSAGE_DESC* mdp;
bool found=false;
parse_int(buf, "<seqno>", seqno);
j = message_descs.size()-1;
for (k=0; k<message_descs.size(); k++) {
mdp = message_descs[k];
if (mdp->seqno <= seqno) {
found = true;
j = k-1;
break;
}
}
fout.printf("<msgs>\n");
for (i=j; i>=0; i--) {
mdp = message_descs[i];
fout.printf(
"<msg>\n"
" <project>%s</project>\n"
" <pri>%d</pri>\n"
" <seqno>%d</seqno>\n"
" <body>\n%s\n</body>\n"
" <time>%d</time>\n",
mdp->project_name,
mdp->priority,
mdp->seqno,
mdp->message.c_str(),
mdp->timestamp
);
fout.printf("</msg>\n");
}
fout.printf("</msgs>\n");
}
// <retry_file_transfer>
// <project_url>XXX</project_url>
// <filename>XXX</filename>
// </retry_file_transfer>
//
static void handle_file_transfer_op(char* buf, MIOFILE& fout, const char* op) {
string filename;
PROJECT* p = get_project(buf, fout);
if (!p) {
fout.printf("<error>No such project</error>\n");
return;
}
if (!parse_str(buf, "<filename>", filename)) {
fout.printf("<error>Missing filename</error>\n");
return;
}
FILE_INFO* f = gstate.lookup_file_info(p, filename.c_str());
if (!f) {
fout.printf("<error>No such file</error>\n");
return;
}
if (!f->pers_file_xfer) {
fout.printf("<error>No such transfer waiting</error>\n");
return;
}
if (!strcmp(op, "retry")) {
f->pers_file_xfer->next_request_time = 0;
} else if (!strcmp(op, "abort")) {
f->pers_file_xfer->abort();
} else {
fout.printf("<error>unknown op</error>\n");
return;
}
gstate.set_client_state_dirty("File transfer RPC");
fout.printf("<success/>\n");
}
static void handle_result_op(char* buf, MIOFILE& fout, const char* op) {
RESULT* rp;
char result_name[256];
ACTIVE_TASK* atp;
PROJECT* p = get_project(buf, fout);
if (!p) {
fout.printf("<error>No such project</error>\n");
return;
}
if (!parse_str(buf, "<name>", result_name, sizeof(result_name))) {
fout.printf("<error>Missing result name</error>\n");
return;
}
rp = gstate.lookup_result(p, result_name);
if (!rp) {
fout.printf("<error>no such result</error>\n");
return;
}
if (!strcmp(op, "abort")) {
atp = gstate.lookup_active_task_by_result(rp);
if (atp) {
atp->abort_task("aborted via GUI RPC");
} else {
rp->aborted_via_gui = true;
}
} else if (!strcmp(op, "suspend")) {
if (p->non_cpu_intensive) {
msg_printf(p, MSG_ERROR, "Can't suspend non-CPU-intensive result");
} else {
rp->suspended_via_gui = true;
}
} else if (!strcmp(op, "resume")) {
rp->suspended_via_gui = false;
}
gstate.must_schedule_cpus = true;
gstate.set_client_state_dirty("Result RPC");
fout.printf("<success/>\n");
}
static void handle_get_host_info(char*, MIOFILE& fout) {
gstate.host_info.write(fout);
}
static void handle_get_screensaver_mode(char*, MIOFILE& fout) {
int ss_result = gstate.ss_logic.get_ss_status();
fout.printf(
"<screensaver_mode>\n"
" <status>%d</status>\n"
"</screensaver_mode>\n",
ss_result
);
}
static void handle_set_screensaver_mode(char* buf, MIOFILE& fout) {
double blank_time = 0.0;
GRAPHICS_MSG gm;
parse_double(buf, "<blank_time>", blank_time);
parse_str(buf, "<desktop>", gm.desktop, sizeof(gm.desktop));
parse_str(buf, "<window_station>", gm.window_station, sizeof(gm.window_station));
parse_str(buf, "<display>", gm.display, sizeof(gm.display));
if (match_tag(buf, "<enabled")) {
gstate.ss_logic.start_ss(gm, blank_time );
} else {
gstate.ss_logic.stop_ss();
}
fout.printf("<success/>\n");
}
static void handle_quit(char* buf, MIOFILE& fout) {
gstate.requested_exit = true;
fout.printf("<success/>\n");
}
static void handle_acct_mgr_rpc(char* buf, MIOFILE& fout) {
std::string url, name, password;
bool bad_arg = false;
if (!parse_str(buf, "<url>", url)) bad_arg = true;
if (!parse_str(buf, "<name>", name)) bad_arg = true;
if (!parse_str(buf, "<password>", password)) bad_arg = true;
if (bad_arg) {
fout.printf("<error>bad arg</error>\n");
} else {
gstate.acct_mgr.do_rpc(url, name, password);
fout.printf("<success/>\n");
}
}
static void auth_failure(MIOFILE& fout) {
fout.printf("<unauthorized/>\n");
}
void GUI_RPC_CONN::handle_auth1(MIOFILE& fout) {
sprintf(nonce, "%f", dtime());
fout.printf("<nonce>%s</nonce>\n", nonce);
}
void GUI_RPC_CONN::handle_auth2(char* buf, MIOFILE& fout) {
char nonce_hash[256], nonce_hash_correct[256], buf2[256];
if (!parse_str(buf, "<nonce_hash>", nonce_hash, 256)) {
auth_failure(fout);
return;
}
sprintf(buf2, "%s%s", nonce, gstate.gui_rpcs.password);
md5_block((const unsigned char*)buf2, strlen(buf2), nonce_hash_correct);
if (strcmp(nonce_hash, nonce_hash_correct)) {
auth_failure(fout);
return;
}
fout.printf("<authorized/>\n");
auth_needed = false;
}
void handle_get_statistics(char*, MIOFILE& fout) {
fout.printf("<statistics>\n");
for (std::vector<PROJECT*>::iterator i=gstate.projects.begin();
i!=gstate.projects.end();++i
) {
(*i)->write_statistics(fout,true);
}
fout.printf("</statistics>\n");
}
int GUI_RPC_CONN::handle_rpc() {
char request_msg[4096];
int n;
MIOFILE mf;
MFILE m;
char* p;
int client_version;
mf.init_mfile(&m);
SCOPE_MSG_LOG scope_messages(log_messages, CLIENT_MSG_LOG::DEBUG_GUIRPC);
// read the request message in one read()
// so that the core client won't hang because
// of malformed request msgs
//
#ifdef _WIN32
n = recv(sock, request_msg, 4095, 0);
#else
n = read(sock, request_msg, 4095);
#endif
if (n <= 0) return -1;
request_msg[n] = 0;
scope_messages.printf("GUI RPC Command = '%s'\n", request_msg);
// get client version. not used for now
//
parse_int(request_msg, "<version>", client_version);
mf.printf(
"<boinc_gui_rpc_reply>\n"
"<client_version>%d</client_version>\n",
gstate.version()
);
if (match_tag(request_msg, "<auth1")) {
handle_auth1(mf);
} else if (match_tag(request_msg, "<auth2")) {
handle_auth2(request_msg, mf);
} else if (auth_needed && !is_local) {
auth_failure(mf);
// operations that require authentication for non-local clients start here
} else if (match_tag(request_msg, "<get_state")) {
gstate.write_state_gui(mf);
} else if (match_tag(request_msg, "<get_results")) {
gstate.write_tasks_gui(mf);
} else if (match_tag(request_msg, "<get_screensaver_mode")) {
handle_get_screensaver_mode(request_msg, mf);
} else if (match_tag(request_msg, "<set_screensaver_mode")) {
handle_set_screensaver_mode(request_msg, mf);
// Operations that require authentication start here
} else if (auth_needed) {
auth_failure(mf);
} else if (match_tag(request_msg, "<get_file_transfers")) {
gstate.write_file_transfers_gui(mf);
} else if (match_tag(request_msg, "<get_project_status")) {
handle_get_project_status(mf);
} else if (match_tag(request_msg, "<get_disk_usage")) {
handle_get_disk_usage(mf);
} else if (match_tag(request_msg, "<result_show_graphics")) {
handle_result_show_graphics(request_msg, mf);
} else if (match_tag(request_msg, "<project_reset")) {
handle_project_op(request_msg, mf, "reset");
} else if (match_tag(request_msg, "<project_attach")) {
handle_project_attach(request_msg, mf);
} else if (match_tag(request_msg, "<project_detach")) {
handle_project_op(request_msg, mf, "detach");
} else if (match_tag(request_msg, "<project_update")) {
handle_project_op(request_msg, mf, "update");
} else if (match_tag(request_msg, "<project_suspend")) {
handle_project_op(request_msg, mf, "suspend");
} else if (match_tag(request_msg, "<project_resume")) {
handle_project_op(request_msg, mf, "resume");
} else if (match_tag(request_msg, "<set_run_mode")) {
handle_set_run_mode(request_msg, mf);
} else if (match_tag(request_msg, "<project_nomorework")) {
handle_project_op(request_msg, mf, "nomorework");
} else if (match_tag(request_msg, "<project_allowmorework")) {
handle_project_op(request_msg, mf, "allowmorework");
} else if (match_tag(request_msg, "<get_run_mode")) {
handle_get_run_mode(request_msg, mf);
} else if (match_tag(request_msg, "<set_network_mode")) {
handle_set_network_mode(request_msg, mf);
} else if (match_tag(request_msg, "<get_network_mode")) {
handle_get_network_mode(request_msg, mf);
} else if (match_tag(request_msg, "<run_benchmarks")) {
handle_run_benchmarks(request_msg, mf);
} else if (match_tag(request_msg, "<set_proxy_settings")) {
handle_set_proxy_settings(request_msg, mf);
} else if (match_tag(request_msg, "<get_proxy_settings")) {
handle_get_proxy_settings(request_msg, mf);
} else if (match_tag(request_msg, "<get_activity_state")) {
handle_get_activity_state(request_msg, mf);
} else if (match_tag(request_msg, "<get_messages")) {
handle_get_messages(request_msg, mf);
} else if (match_tag(request_msg, "<retry_file_transfer")) {
handle_file_transfer_op(request_msg, mf, "retry");
} else if (match_tag(request_msg, "<abort_file_transfer")) {
handle_file_transfer_op(request_msg, mf, "abort");
} else if (match_tag(request_msg, "<abort_result")) {
handle_result_op(request_msg, mf, "abort");
} else if (match_tag(request_msg, "<suspend_result")) {
handle_result_op(request_msg, mf, "suspend");
} else if (match_tag(request_msg, "<resume_result")) {
handle_result_op(request_msg, mf, "resume");
} else if (match_tag(request_msg, "<get_host_info")) {
handle_get_host_info(request_msg, mf);
} else if (match_tag(request_msg, "<quit")) {
handle_quit(request_msg, mf);
} else if (match_tag(request_msg, "<acct_mgr_rpc")) {
handle_acct_mgr_rpc(request_msg, mf);
} else if (match_tag(request_msg, "<get_statistics")) {
handle_get_statistics(request_msg,mf);
} else {
mf.printf("<error>unrecognized op</error>\n");
}
mf.printf("</boinc_gui_rpc_reply>\n\003");
m.get_buf(p, n);
if (p) {
send(sock, p, n, 0);
free(p);
}
return 0;
}
int GUI_RPC_CONN_SET::get_password() {
strcpy(password, "");
if (boinc_file_exists(GUI_RPC_PASSWD_FILE)) {
FILE* f = fopen(GUI_RPC_PASSWD_FILE, "r");
if (f) {
fgets(password, 256, f);
strip_whitespace(password);
fclose(f);
}
}
return 0;
}
int GUI_RPC_CONN_SET::get_allowed_hosts() {
int ipaddr, retval;
char buf[256], msg[256];
SCOPE_MSG_LOG scope_messages(log_messages, CLIENT_MSG_LOG::DEBUG_STATE);
// open file remote_hosts.cfg and read in the
// allowed host list and resolve them to an ip address
//
FILE* f = fopen(REMOTEHOST_FILE_NAME, "r");
if (f != NULL) {
scope_messages.printf(
"GUI_RPC_CONN_SET::get_allowed_hosts(): found allowed hosts list\n"
);
// read in each line, if it is not a comment
// then resolve the address and add to our allowed list
//
memset(buf,0,sizeof(buf));
while (fgets(buf, 256, f) != NULL) {
strip_whitespace(buf);
if (!(buf[0] =='#' || buf[0] == ';') && strlen(buf) > 0 ) {
retval = resolve_hostname(buf, ipaddr, msg);
if (!retval) {
allowed_remote_ip_addresses.push_back((int)ntohl(ipaddr));
}
}
}
fclose(f);
}
return 0;
}
int GUI_RPC_CONN_SET::insert(GUI_RPC_CONN* p) {
gui_rpcs.push_back(p);
return 0;
}
int GUI_RPC_CONN_SET::init() {
sockaddr_in addr;
int retval;
get_allowed_hosts();
get_password();
lsock = socket(AF_INET, SOCK_STREAM, 0);
if (lsock < 0) {
msg_printf(NULL, MSG_ERROR,
"GUI RPC failed to create socket: %d\n", lsock
);
return ERR_SOCKET;
}
addr.sin_family = AF_INET;
addr.sin_port = htons(GUI_RPC_PORT);
addr.sin_addr.s_addr = htonl(INADDR_ANY);
int one = 1;
setsockopt(lsock, SOL_SOCKET, SO_REUSEADDR, (char*)&one, 4);
retval = bind(lsock, (const sockaddr*)(&addr), (socklen_t)sizeof(addr));
if (retval) {
addr.sin_port = htons(GUI_RPC_PORT_ALT);
retval = bind(lsock, (const sockaddr*)(&addr), (socklen_t)sizeof(addr));
if (retval) {
msg_printf(NULL, MSG_ERROR, "GUI RPC bind failed: %d\n", retval);
boinc_close_socket(lsock);
lsock = -1;
return ERR_BIND;
}
}
retval = listen(lsock, 999);
if (retval) {
msg_printf(NULL, MSG_ERROR, "GUI RPC listen failed: %d\n", retval);
boinc_close_socket(lsock);
lsock = -1;
return ERR_LISTEN;
}
return 0;
}
static void show_connect_error(in_addr ia) {
static double last_time=0;
static int count=0;
double now = dtime();
if (last_time == 0) {
last_time = now;
count = 1;
} else {
if (now-last_time < 600) {
count++;
return;
}
last_time = now;
}
msg_printf(
NULL, MSG_ERROR,
"GUI RPC request from non-allowed address %s\n",
inet_ntoa(ia)
);
if (count > 1) {
msg_printf(
NULL, MSG_ERROR,
"%d connections rejected in last 10 minutes\n",
count
);
}
count = 0;
}
bool GUI_RPC_CONN_SET::poll(double) {
int n = 0;
unsigned int i;
fd_set read_fds, error_fds;
int sock, retval;
vector<GUI_RPC_CONN*>::iterator iter;
GUI_RPC_CONN* gr;
struct timeval tv;
bool is_local = false;
if (lsock < 0) return false;
FD_ZERO(&read_fds);
FD_ZERO(&error_fds);
FD_SET(lsock, &read_fds);
for (i=0; i<gui_rpcs.size(); i++) {
gr = gui_rpcs[i];
FD_SET(gr->sock, &read_fds);
FD_SET(gr->sock, &error_fds);
}
memset(&tv, 0, sizeof(tv));
n = select(FD_SETSIZE, &read_fds, 0, &error_fds, &tv);
if (FD_ISSET(lsock, &read_fds)) {
struct sockaddr_in addr;
socklen_t addr_len = sizeof(addr);
sock = accept(lsock, (struct sockaddr*)&addr, &addr_len);
int peer_ip = (int) ntohl(addr.sin_addr.s_addr);
// check list of allowed remote hosts
bool allowed = false;
vector<int>::iterator remote_iter;
remote_iter = allowed_remote_ip_addresses.begin();
while (remote_iter != allowed_remote_ip_addresses.end() ) {
int remote_host = *remote_iter;
if (peer_ip == remote_host) allowed = true;
remote_iter++;
}
// accept the connection if:
// 1) allow_remote_gui_rpc is set or
// 2) client host is included in "remote_hosts" file or
// 3) client is on localhost
//
if (peer_ip == 0x7f000001) {
allowed = true;
is_local = true;
}
if ( !(gstate.allow_remote_gui_rpc) && !(allowed)) {
in_addr ia;
ia.s_addr = htonl(peer_ip);
show_connect_error(ia);
boinc_close_socket(sock);
} else {
gr = new GUI_RPC_CONN(sock);
if (strlen(password)) {
gr->auth_needed = true;
}
gr->is_local = is_local;
insert(gr);
}
}
iter = gui_rpcs.begin();
while (iter != gui_rpcs.end()) {
gr = *iter;
if (FD_ISSET(gr->sock, &error_fds)) {
delete gr;
gui_rpcs.erase(iter);
} else {
iter++;
}
}
iter = gui_rpcs.begin();
while (iter != gui_rpcs.end()) {
gr = *iter;
if (FD_ISSET(gr->sock, &read_fds)) {
retval = gr->handle_rpc();
if (retval) {
delete gr;
gui_rpcs.erase(iter);
continue;
}
}
iter++;
}
return (n > 0);
}
const char *BOINC_RCSID_88dd75dd85 = "$Id$";