mirror of https://github.com/BOINC/boinc.git
139 lines
4.2 KiB
C
139 lines
4.2 KiB
C
// The contents of this file are subject to the Mozilla Public License
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// Version 1.0 (the "License"); you may not use this file except in
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// compliance with the License. You may obtain a copy of the License at
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// http://www.mozilla.org/MPL/
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//
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// Software distributed under the License is distributed on an "AS IS"
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// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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// License for the specific language governing rights and limitations
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// under the License.
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//
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// The Original Code is the Berkeley Open Infrastructure for Network Computing.
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//
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// The Initial Developer of the Original Code is the SETI@home project.
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// Portions created by the SETI@home project are Copyright (C) 2002
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// University of California at Berkeley. All Rights Reserved.
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//
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// Contributor(s):
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//
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// command-line version of the BOINC core client
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#ifndef _WIN32
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#include <unistd.h>
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#endif
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#include "client_state.h"
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#include "error_numbers.h"
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#include "file_names.h"
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#include "log_flags.h"
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#include "prefs.h"
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#include "util.h"
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// Display a message to the user. Depending on the priority, the
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// message may be more or less obtrusive
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//
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void show_message(char* message, char* priority) {
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if(message==NULL) {
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fprintf(stderr, "error: show_message: unexpected NULL pointer message\n");
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}
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if(priority==NULL) {
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fprintf(stderr, "error: show_message: unexpected NULL pointer priority\n");
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}
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if (!strcmp(priority, "high")) {
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fprintf(stderr, "BOINC core client: %s\n", message);
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} else {
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printf("BOINC core client: %s\n", message);
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}
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}
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// Prompt user for project URL and authenticator,
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// and create a prototype prefs file
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// TODO: use better input method here, backspace doesn't always seem to work
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//
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int initialize_prefs() {
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char master_url[256];
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char authenticator[256];
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printf("Enter the URL of the project: ");
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scanf("%s", master_url);
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printf(
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"You should have already registered with the project\n"
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"and received an account ID by email.\n"
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"Paste this ID here: "
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);
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scanf("%s", authenticator);
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// TODO: might be a good idea to verify the ID here
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// by doing an RPC to a scheduling server.
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// But this would require fetching and parsing the master file
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write_initial_prefs(master_url, authenticator);
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return 0;
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}
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int main(int argc, char** argv) {
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PREFS* prefs;
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FILE* f;
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int retval;
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// Set the stdout buffer to 0, such that stdout output
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// immediately gets written out
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setbuf(stdout, 0);
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// Read any log flags preferences, used mainly for debugging
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f = fopen(LOG_FLAGS_FILE, "r");
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if (f) {
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log_flags.parse(f);
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fclose(f);
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}
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// Read the user preferences file, if it exists. If it doesn't,
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// prompt user for project URL via initialize_prefs()
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prefs = new PREFS;
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retval = prefs->parse_file();
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if (retval) {
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retval = initialize_prefs();
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if (retval) {
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printf("can't initialize prefs.xml\n");
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exit(retval);
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}
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retval = prefs->parse_file();
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if (retval) {
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printf("can't initialize prefs.xml\n");
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exit(retval);
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}
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}
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// Initialize the client state with the preferences
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gstate.init(prefs);
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// Parse command line arguments
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gstate.parse_cmdline(argc, argv);
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// Run the time tests and host information check if needed
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// TODO: break time tests and host information check into two
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// separate functions?
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if(gstate.run_time_tests()) {
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gstate.time_tests();
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}
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// Restart any tasks that were running when we last quit the client
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gstate.restart_tasks();
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while (1) {
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// do_something is where the meat of the clients work is done
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// it will return false if it had nothing to do, in which case
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// client will go to sleep for a second
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if (!gstate.do_something()) {
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if (log_flags.time_debug) printf("SLEEP 1 SECOND\n");
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fflush(stdout);
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boinc_sleep(1);
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}
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// If it's time to exit, break out of the while loop
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if (gstate.time_to_exit()) {
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printf("time to exit\n");
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break;
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}
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}
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// Clean everything up and gracefully exit
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gstate.exit_tasks();
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return 0;
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}
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