mirror of https://github.com/BOINC/boinc.git
248 lines
8.1 KiB
C++
248 lines
8.1 KiB
C++
// The contents of this file are subject to the BOINC 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://boinc.berkeley.edu/license_1.0.txt
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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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#ifndef _CLIENT_STATE_
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#define _CLIENT_STATE_
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#include <vector>
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#include <time.h>
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#include "app.h"
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#include "client_types.h"
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#include "file_xfer.h"
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#include "hostinfo.h"
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#include "http.h"
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#include "language.h"
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#include "message.h"
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#include "net_stats.h"
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#include "net_xfer.h"
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#include "pers_file_xfer.h"
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#include "prefs.h"
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#include "scheduler_op.h"
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#include "ss_logic.h"
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#include "time_stats.h"
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#define USER_RUN_REQUEST_ALWAYS 1
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#define USER_RUN_REQUEST_AUTO 2
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#define USER_RUN_REQUEST_NEVER 3
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// CLIENT_STATE is the global variables of the core client
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// Most of the state is saved to and restored from "client_state.xml"
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//
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class CLIENT_STATE {
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public:
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vector<PROJECT*> projects;
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vector<APP*> apps;
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vector<FILE_INFO*> file_infos;
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vector<APP_VERSION*> app_versions;
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vector<WORKUNIT*> workunits;
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vector<RESULT*> results;
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NET_XFER_SET* net_xfers;
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PERS_FILE_XFER_SET* pers_file_xfers;
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HTTP_OP_SET* http_ops;
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FILE_XFER_SET* file_xfers;
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ACTIVE_TASK_SET active_tasks;
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HOST_INFO host_info;
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GLOBAL_PREFS global_prefs;
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NET_STATS net_stats;
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SS_LOGIC ss_logic;
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LANGUAGE language;
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CLIENT_STATE();
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int init();
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int restart_tasks();
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int cleanup_and_exit();
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bool do_something();
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// Initiates and completes actions (file transfers, process executions)
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// Never blocks.
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// Returns true if it actually did something,
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// in which case it should be called again immediately.
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int net_sleep(double dt);
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// sleeps until either dt seconds have elapsed,
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// or until there's network activity.
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void parse_cmdline(int argc, char** argv);
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void parse_env_vars();
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bool time_to_exit();
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int set_nslots();
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bool should_run_cpu_benchmarks();
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int cpu_benchmarks();
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void fork_run_cpu_benchmarks();
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#ifdef _WIN32
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static DWORD WINAPI win_cpu_benchmarks(LPVOID);
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HANDLE cpu_benchmarks_handle;
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DWORD cpu_benchmarks_id;
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#else
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PROCESS_ID cpu_benchmarks_id;
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#endif
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unsigned int cpu_benchmarks_start;
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int check_cpu_benchmarks();
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void trunc_stderr_stdout();
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double estimate_cpu_time(WORKUNIT&);
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double get_percent_done(RESULT* result);
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int project_disk_usage(PROJECT*, double&);
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int current_disk_usage(double&);
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// returns the total disk usage of BOINC on this host
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int allowed_disk_usage(double&);
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int file_xfer_giveup_period;
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bool user_idle;
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int user_run_request;
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bool start_saver;
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bool exit_when_idle;
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bool return_results_immediately;
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bool show_projects;
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bool requested_exit;
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bool use_http_proxy;
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bool use_socks_proxy;
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int proxy_server_port;
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char detach_project_url[256];
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// stores URL for -detach_project option
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char reset_project_url[256];
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// stores URL for -reset_project option
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char update_prefs_url[256];
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// stores URL for -update_prefs option
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char proxy_server_name[256];
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char socks_user_name[256];
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char socks_user_passwd[256];
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char host_venue[256]; // venue, as reported by project that sent us
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// most recent global prefs
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bool exit_before_upload;
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// exit when about to upload a file
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// exponential backoff variables
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int master_fetch_period, retry_base_period, retry_cap;
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int master_fetch_retry_cap, master_fetch_interval;
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int sched_retry_delay_min, sched_retry_delay_max;
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int pers_retry_delay_min, pers_retry_delay_max, pers_giveup;
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bool is_suspended() const { return activities_suspended; }
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bool was_previously_suspended() const { return previous_activities_suspended; }
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private:
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bool client_state_dirty;
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TIME_STATS time_stats;
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int core_client_major_version;
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int core_client_minor_version;
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int old_major_version;
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int old_minor_version;
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char* platform_name;
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int nslots;
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bool skip_cpu_benchmarks;
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// if set, use hardwired numbers rather than running benchmarks
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bool run_cpu_benchmarks;
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// if set, run benchmarks on client startup
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bool activities_suspended;
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bool previous_activities_suspended;
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// if activities were suspended in the previous check_suspend();
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// this is needed to update GUI windows after suspension and close transfers/files.
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int exit_after_app_start_secs;
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// if nonzero, exit this many seconds after starting an app
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time_t app_started;
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// when the most recent app was started
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int parse_account_files();
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int parse_state_file();
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int write_state_file();
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int write_state_file_if_needed();
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int link_app(PROJECT*, APP*);
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int link_file_info(PROJECT*, FILE_INFO*);
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int link_file_ref(PROJECT*, FILE_REF*);
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int link_app_version(PROJECT*, APP_VERSION*);
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int link_workunit(PROJECT*, WORKUNIT*);
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int link_result(PROJECT*, RESULT*);
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int latest_version_num(char*);
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void check_suspend_activities(int&);
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int suspend_activities(int reason);
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int resume_activities();
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int make_project_dirs();
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int make_slot_dirs();
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bool input_files_available(RESULT*);
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int app_finished(ACTIVE_TASK&);
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bool start_apps();
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bool handle_finished_apps();
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bool handle_pers_file_xfers();
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void print_summary();
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bool garbage_collect();
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bool update_results();
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void install_global_prefs();
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// stuff related to scheduler RPCs
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//
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SCHEDULER_OP* scheduler_op;
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bool contacted_sched_server;
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void compute_resource_debts();
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public:
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bool start_new_file_xfer();
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PROJECT* next_project(PROJECT*);
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PROJECT* next_project_master_pending();
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PROJECT* next_project_sched_rpc_pending();
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double work_needed_secs();
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int make_scheduler_request(PROJECT*, double);
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int handle_scheduler_reply(PROJECT*, char* scheduler_url, int& nresults);
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void set_client_state_dirty(char*);
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int report_result_error(RESULT &res, int err_num, const char *err_msg);
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// flag a result as having an error
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int add_project(char* master_url, char* authenticator);
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int reset_project(PROJECT*);
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int detach_project(PROJECT*);
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private:
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PROJECT* find_project_with_overdue_results();
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RESULT* next_result_to_start() const;
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bool some_project_rpc_ok();
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bool scheduler_rpc_poll();
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void update_avg_cpu(PROJECT*);
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// double estimate_duration(WORKUNIT*);
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double current_work_buf_days();
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// the following could be eliminated by using map instead of vector
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//
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public:
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PROJECT* lookup_project(char*);
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APP* lookup_app(PROJECT*, char*);
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FILE_INFO* lookup_file_info(PROJECT*, char* name);
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RESULT* lookup_result(PROJECT*, char*);
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WORKUNIT* lookup_workunit(PROJECT*, char*);
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APP_VERSION* lookup_app_version(APP*, int);
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ACTIVE_TASK* lookup_active_task_by_result(RESULT*);
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void check_project_pointer(PROJECT*);
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void check_app_pointer(APP*);
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void check_file_info_pointer(FILE_INFO*);
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void check_app_version_pointer(APP_VERSION*);
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void check_workunit_pointer(WORKUNIT*);
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void check_result_pointer(RESULT*);
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void check_pers_file_xfer_pointer(PERS_FILE_XFER*);
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void check_file_xfer_pointer(FILE_XFER*);
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void check_app(APP&);
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void check_file_info(FILE_INFO&);
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void check_file_ref(FILE_REF&);
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void check_app_version(APP_VERSION&);
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void check_workunit(WORKUNIT&);
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void check_result(RESULT&);
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void check_active_task(ACTIVE_TASK&);
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void check_pers_file_xfer(PERS_FILE_XFER&);
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void check_file_xfer(FILE_XFER&);
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void check_all();
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};
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extern CLIENT_STATE gstate;
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#endif
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