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fix bootstrapping

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Jfreegman 2015-03-29 19:05:24 -04:00
parent 522aabd4e4
commit 12c880ab51
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5 changed files with 35 additions and 380 deletions
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297
src/file_senders.c
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@ -1,297 +0,0 @@
/* file_senders.c
*
*
* Copyright (C) 2014 Toxic All Rights Reserved.
*
* This file is part of Toxic.
*
* Toxic is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Toxic 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Toxic. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include <unistd.h>
#include "toxic.h"
#include "windows.h"
#include "friendlist.h"
#include "file_senders.h"
#include "line_info.h"
#include "misc_tools.h"
#include "notify.h"
FileSender file_senders[MAX_FILES];
uint8_t max_file_senders_index;
uint8_t num_active_file_senders;
extern FriendsList Friends;
#define NUM_PROG_MARKS 50 /* number of "#"'s in file transfer progress bar. Keep well below MAX_STR_SIZE */
/* creates initial progress line that will be updated during file transfer.
Assumes progline is of size MAX_STR_SIZE */
void prep_prog_line(char *progline)
{
strcpy(progline, "0.0 B/s [");
int i;
for (i = 0; i < NUM_PROG_MARKS; ++i)
strcat(progline, "-");
strcat(progline, "] 0%");
}
/* prints a progress bar for file transfers.
if friendnum is -1 we're sending the file, otherwise we're receiving. */
void print_progress_bar(ToxWindow *self, int idx, int friendnum, double pct_done)
{
double bps;
uint32_t line_id;
if (friendnum < 0) {
bps = file_senders[idx].bps;
line_id = file_senders[idx].line_id;
} else {
bps = Friends.list[friendnum].file_receiver[idx].bps;
line_id = Friends.list[friendnum].file_receiver[idx].line_id;
}
char msg[MAX_STR_SIZE];
bytes_convert_str(msg, sizeof(msg), bps);
strcat(msg, "/s [");
int n = pct_done / (100 / NUM_PROG_MARKS);
int i, j;
for (i = 0; i < n; ++i)
strcat(msg, "#");
for (j = i; j < NUM_PROG_MARKS; ++j)
strcat(msg, "-");
strcat(msg, "] ");
char pctstr[16];
const char *frmt = pct_done == 100 ? "%.f%%" : "%.1f%%";
snprintf(pctstr, sizeof(pctstr), frmt, pct_done);
strcat(msg, pctstr);
line_info_set(self, line_id, msg);
}
/* refreshes active file receiver status bars */
static void refresh_recv_prog(Tox *m)
{
int i;
uint64_t curtime = get_unix_time();
for (i = 2; i < MAX_WINDOWS_NUM; ++i) {
ToxWindow *toxwin = get_window_ptr(i);
if (toxwin == NULL || !toxwin->is_chat)
continue;
int fnum = toxwin->num;
int j;
for (j = 0; j < MAX_FILES; ++j) {
if (!Friends.list[fnum].file_receiver[j].active)
continue;
int filenum = Friends.list[fnum].file_receiver[j].filenum;
double remain = (double) tox_file_data_remaining(m, fnum, filenum, 1);
/* must be called once per second */
if (timed_out(Friends.list[fnum].file_receiver[filenum].last_progress, curtime, 1)) {
Friends.list[fnum].file_receiver[filenum].last_progress = curtime;
uint64_t size = Friends.list[fnum].file_receiver[filenum].size;
double pct_done = remain > 0 ? (1 - (remain / size)) * 100 : 100;
print_progress_bar(toxwin, filenum, fnum, pct_done);
Friends.list[fnum].file_receiver[filenum].bps = 0;
}
}
}
}
/* refreshes active file sender status bars */
static void refresh_sender_prog(Tox *m)
{
int i;
uint64_t curtime = get_unix_time();
for (i = 0; i < max_file_senders_index; ++i) {
if (!file_senders[i].active || file_senders[i].finished)
continue;
int filenum = file_senders[i].filenum;
uint32_t friendnum = file_senders[i].friendnum;
double remain = (double) tox_file_data_remaining(m, friendnum, filenum, 0);
/* must be called once per second */
if (timed_out(file_senders[i].last_progress, curtime, 1)) {
file_senders[i].last_progress = curtime;
double pct_done = remain > 0 ? (1 - (remain / file_senders[i].size)) * 100 : 100;
print_progress_bar(file_senders[i].toxwin, i, -1, pct_done);
file_senders[i].bps = 0;
}
}
}
static void set_max_file_senders_index(void)
{
int j;
for (j = max_file_senders_index; j > 0; --j) {
if (file_senders[j - 1].active)
break;
}
max_file_senders_index = j;
}
/* called whenever a file sender is opened or closed */
void reset_file_sender_queue(void)
{
int i;
int pos = 0;
for (i = 0; i < max_file_senders_index; ++i) {
if (file_senders[i].active)
file_senders[i].queue_pos = pos++;
}
}
/* set CTRL to -1 if we don't want to send a control signal.
set msg to NULL if we don't want to display a message */
void close_file_sender(ToxWindow *self, Tox *m, int i, const char *msg, int CTRL, int filenum, uint32_t friendnum)
{
if (msg != NULL)
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", msg);
if (CTRL > 0)
tox_file_send_control(m, friendnum, 0, filenum, CTRL, 0, 0);
fclose(file_senders[i].file);
memset(&file_senders[i], 0, sizeof(FileSender));
set_max_file_senders_index();
reset_file_sender_queue();
--num_active_file_senders;
}
void close_all_file_senders(Tox *m)
{
uint8_t i;
for (i = 0; i < max_file_senders_index; ++i) {
if (file_senders[i].active) {
fclose(file_senders[i].file);
tox_file_send_control(m, file_senders[i].friendnum, 0, file_senders[i].filenum,
TOX_FILECONTROL_KILL, 0, 0);
memset(&file_senders[i], 0, sizeof(FileSender));
}
set_max_file_senders_index();
}
}
static void send_file_data(ToxWindow *self, Tox *m, uint8_t i, uint32_t friendnum, uint32_t filenum,
const char *filename)
{
FILE *fp = file_senders[i].file;
while (true) {
TOX_ERR_FILE_SEND_CHUNK err;
if (!tox_file_send_chunk(m, friendnum, filenum, (uint8_t *) file_senders[i].nextpiece,
file_senders[i].piecelen, &err) {
fprintf(stderr, "tox_file_send_chunk failed with error %d\n", err);
return;
}
file_senders[i].timestamp = get_unix_time();
file_senders[i].bps += file_senders[i].piecelen;
file_senders[i].piecelen = fread(file_senders[i].nextpiece, 1,
tox_file_data_size(m, friendnum), fp);
/* note: file sender is closed in chat_onFileControl callback after receiving reply */
if (file_senders[i].piecelen == 0) {
if (feof(fp) != 0) { /* make sure we're really at eof */
print_progress_bar(self, i, -1, 100.0);
tox_file_send_control(m, friendnum, 0, filenum, TOX_FILECONTROL_FINISHED, 0, 0);
file_senders[i].finished = true;
} else {
char msg[MAX_STR_SIZE];
snprintf(msg, sizeof(msg), "File transfer for '%s' failed: Read error.", file_senders[i].filename);
close_file_sender(self, m, i, msg, TOX_FILECONTROL_KILL, filenum, friendnum);
sound_notify(self, error, NT_NOFOCUS | NT_WNDALERT_2, NULL);
if (self->active_box != -1)
box_notify2(self, error, NT_NOFOCUS | NT_WNDALERT_2, self->active_box, "%s", msg);
else
box_notify(self, error, NT_NOFOCUS | NT_WNDALERT_2, &self->active_box, self->name, "%s", msg);
}
return;
}
}
}
void do_file_senders(Tox *m)
{
int i;
for (i = 0; i < max_file_senders_index; ++i) {
if (!file_senders[i].active)
continue;
if (file_senders[i].queue_pos > 0) {
--file_senders[i].queue_pos;
continue;
}
ToxWindow *self = file_senders[i].toxwin;
char *filename = file_senders[i].filename;
int filenum = file_senders[i].filenum;
uint32_t friendnum = file_senders[i].friendnum;
/* kill file transfer if chatwindow is closed */
if (self->chatwin == NULL) {
close_file_sender(self, m, i, NULL, TOX_FILECONTROL_KILL, filenum, friendnum);
continue;
}
/* If file transfer has timed out kill transfer and send kill control */
if (timed_out(file_senders[i].timestamp, get_unix_time(), TIMEOUT_FILESENDER)
&& (!file_senders[i].paused || (file_senders[i].paused && file_senders[i].noconnection))) {
char msg[MAX_STR_SIZE];
snprintf(msg, sizeof(msg), "File transfer for '%s' timed out.", filename);
close_file_sender(self, m, i, msg, TOX_FILECONTROL_KILL, filenum, friendnum);
if (self->active_box != -1)
box_notify2(self, error, NT_NOFOCUS | NT_WNDALERT_2, self->active_box, "%s", msg);
else
box_notify(self, error, NT_NOFOCUS | NT_WNDALERT_2, &self->active_box, self->name, "%s", msg);
continue;
}
if ( !(file_senders[i].paused | file_senders[i].noconnection | file_senders[i].finished) )
send_file_data(self, m, i, friendnum, filenum, filename);
file_senders[i].queue_pos = num_active_file_senders - 1;
}
refresh_sender_prog(m);
refresh_recv_prog(m);
}

76
src/file_senders.h
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@ -1,76 +0,0 @@
/* file_senders.h
*
*
* Copyright (C) 2014 Toxic All Rights Reserved.
*
* This file is part of Toxic.
*
* Toxic is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Toxic 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Toxic. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef FILESENDERS_H
#define FILESENDERS_H
#include "toxic.h"
#include "windows.h"
#define KiB 1024
#define MiB 1048576 /* 1024 ^ 2 */
#define GiB 1073741824 /* 1024 ^ 3 */
#define FILE_PIECE_SIZE 2048 /* must be >= (MAX_CRYPTO_DATA_SIZE - 2) in toxcore/net_crypto.h */
#define MAX_FILES 32
#define TIMEOUT_FILESENDER 120
typedef struct {
FILE *file;
ToxWindow *toxwin;
uint32_t friendnum;
bool active;
bool noconnection; /* set when the connection has been interrupted */
bool paused; /* set when transfer has been explicitly paused */
bool finished; /* set after entire file has been sent but no TOX_FILECONTROL_FINISHED receieved */
bool started; /* set after TOX_FILECONTROL_ACCEPT received */
int filenum;
char nextpiece[FILE_PIECE_SIZE];
size_t piecelen;
char filename[MAX_STR_SIZE];
uint64_t timestamp; /* marks the last time data was successfully transfered */
uint64_t last_progress; /* marks the last time the progress bar was refreshed */
double bps;
uint64_t size;
uint32_t line_id;
uint8_t queue_pos;
} FileSender;
/* creates initial progress line that will be updated during file transfer.
Assumes progline is of size MAX_STR_SIZE */
void prep_prog_line(char *progline);
/* prints a progress bar for file transfers.
if friendnum is -1 we're sending the file, otherwise we're receiving. */
void print_progress_bar(ToxWindow *self, int idx, int friendnum, double pct_remain);
/* set CTRL to -1 if we don't want to send a control signal.
set msg to NULL if we don't want to display a message */
void close_file_sender(ToxWindow *self, Tox *m, int i, const char *msg, int CTRL, int filenum, int32_t friendnum);
/* called whenever a file sender is opened or closed */
void reset_file_sender_queue(void);
void close_all_file_senders(Tox *m);
void do_file_senders(Tox *m);
#endif /* #define FILESENDERS_H */

2
src/file_transfers.c
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@ -131,7 +131,7 @@ struct FileTransfer *get_file_transfer_struct(uint32_t friendnum, uint32_t filen
return NULL;
}
/* Returns a pointer to friendnum's file receiver associated with index with the direction specified.
/* Returns a pointer to the FileTransfer struct associated with index with the direction specified.
* Returns NULL on failure.
*/
struct FileTransfer *get_file_transfer_struct_index(uint32_t friendnum, uint32_t index,

4
src/file_transfers.h
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@ -71,7 +71,7 @@ void prep_prog_line(char *progline);
/* prints a progress bar for file transfers */
void print_progress_bar(ToxWindow *self, double pct_done, double bps, uint32_t line_id);
/* refreshes active file receiver status bars for friendnum */
/* refreshes active file transfer status bars for friendnum */
void refresh_file_transfer_progress(ToxWindow *self, Tox *m, uint32_t friendnum);
/* Returns a pointer to friendnum's FileTransfer struct associated with filenum.
@ -80,7 +80,7 @@ void refresh_file_transfer_progress(ToxWindow *self, Tox *m, uint32_t friendnum)
struct FileTransfer *get_file_transfer_struct(uint32_t friendnum, uint32_t filenum);
/* Returns a pointer to friendnum's file receiver associated with index with the direction specified.
/* Returns a pointer to the FileTransfer struct associated with index with the direction specified.
* Returns NULL on failure.
*/
struct FileTransfer *get_file_transfer_struct_index(uint32_t friendnum, uint32_t index,

36
src/toxic.c
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@ -685,13 +685,38 @@ static Tox *load_toxic(char *data_path)
return m;
}
#define TRY_BOOTSTRAP_INTERVAL 5
static uint64_t last_bootstrap_time = 0;
static void do_bootstrap(Tox *m)
{
static int conn_err = 0;
uint64_t curtime = get_unix_time();
if (!timed_out(last_bootstrap_time, curtime, TRY_BOOTSTRAP_INTERVAL))
return;
if (tox_self_get_connection_status(m) != TOX_CONNECTION_NONE)
return;
if (conn_err != 0)
return;
last_bootstrap_time = curtime;
conn_err = init_connection(m);
if (conn_err != 0)
line_info_add(prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Auto-connect failed with error code %d", conn_err);
}
static void do_toxic(Tox *m, ToxWindow *prompt)
{
if (arg_opts.no_connect)
return;
pthread_mutex_lock(&Winthread.lock);
if (arg_opts.no_connect == 0)
tox_iterate(m); /* main toxcore loop */
tox_iterate(m);
do_bootstrap(m);
pthread_mutex_unlock(&Winthread.lock);
}
@ -998,6 +1023,9 @@ int main(int argc, char *argv[])
int config_err = init_default_data_files();
bool datafile_exists = file_exists(DATA_FILE);
if (datafile_exists)
last_bootstrap_time = get_unix_time();
if (!datafile_exists && !arg_opts.unencrypt_data)
first_time_encrypt("Creating new data file. Would you like to encrypt it? Y/n (q to quit)");
else if (arg_opts.encrypt_data)