version 1.1.1.1, 2012/02/17 15:09:30
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version 1.1.1.4, 2021/03/17 00:32:36
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* Copyright (C) 1996-2000 Andrew Tridgell |
* Copyright (C) 1996-2000 Andrew Tridgell |
* Copyright (C) 1996 Paul Mackerras |
* Copyright (C) 1996 Paul Mackerras |
* Copyright (C) 2002 Martin Pool |
* Copyright (C) 2002 Martin Pool |
* Copyright (C) 2003-2009 Wayne Davison | * Copyright (C) 2003-2020 Wayne Davison |
* |
* |
* This program is free software; you can redistribute it and/or modify |
* This program is free software; you can redistribute it and/or modify |
* it under the terms of the GNU General Public License as published by |
* it under the terms of the GNU General Public License as published by |
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#include "rsync.h" |
#include "rsync.h" |
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extern int dry_run; |
extern int am_server; |
extern int am_server; |
extern int am_daemon; |
extern int am_daemon; |
extern int am_receiver; |
extern int am_receiver; |
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extern int am_sender; |
extern int io_error; |
extern int io_error; |
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extern int use_db; |
extern int keep_partial; |
extern int keep_partial; |
extern int got_xfer_error; |
extern int got_xfer_error; |
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extern int protocol_version; |
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extern int output_needs_newline; |
extern char *partial_dir; |
extern char *partial_dir; |
extern char *logfile_name; |
extern char *logfile_name; |
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int called_from_signal_handler = 0; |
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BOOL shutting_down = False; |
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BOOL flush_ok_after_signal = False; |
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#ifdef HAVE_SIGACTION |
#ifdef HAVE_SIGACTION |
static struct sigaction sigact; |
static struct sigaction sigact; |
#endif |
#endif |
Line 82 int cleanup_got_literal = 0;
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Line 91 int cleanup_got_literal = 0;
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static const char *cleanup_fname; |
static const char *cleanup_fname; |
static const char *cleanup_new_fname; |
static const char *cleanup_new_fname; |
static struct file_struct *cleanup_file; |
static struct file_struct *cleanup_file; |
static int cleanup_fd_r, cleanup_fd_w; | static int cleanup_fd_r = -1, cleanup_fd_w = -1; |
static pid_t cleanup_pid = 0; |
static pid_t cleanup_pid = 0; |
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pid_t cleanup_child_pid = -1; |
pid_t cleanup_child_pid = -1; |
Line 97 NORETURN void _exit_cleanup(int code, const char *file
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Line 106 NORETURN void _exit_cleanup(int code, const char *file
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static int switch_step = 0; |
static int switch_step = 0; |
static int exit_code = 0, exit_line = 0; |
static int exit_code = 0, exit_line = 0; |
static const char *exit_file = NULL; |
static const char *exit_file = NULL; |
static int unmodified_code = 0; | static int first_code = 0; |
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SIGACTION(SIGUSR1, SIG_IGN); |
SIGACTION(SIGUSR1, SIG_IGN); |
SIGACTION(SIGUSR2, SIG_IGN); |
SIGACTION(SIGUSR2, SIG_IGN); |
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if (exit_code) { /* Preserve first exit info when recursing. */ | if (!exit_code) { /* Preserve first error exit info when recursing. */ |
code = exit_code; | exit_code = code; |
file = exit_file; | exit_file = file; |
line = exit_line; | exit_line = line < 0 ? -line : line; |
} |
} |
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/* If this is the exit at the end of the run, the server side |
/* If this is the exit at the end of the run, the server side |
Line 119 NORETURN void _exit_cleanup(int code, const char *file
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Line 128 NORETURN void _exit_cleanup(int code, const char *file
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#include "case_N.h" /* case 0: */ |
#include "case_N.h" /* case 0: */ |
switch_step++; |
switch_step++; |
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exit_code = unmodified_code = code; | first_code = code; |
exit_file = file; | |
exit_line = line; | |
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if (verbose > 3) { | if (output_needs_newline) { |
| fputc('\n', stdout); |
| output_needs_newline = 0; |
| } |
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| if (DEBUG_GTE(EXIT, 2)) { |
rprintf(FINFO, |
rprintf(FINFO, |
"[%s] _exit_cleanup(code=%d, file=%s, line=%d): entered\n", |
"[%s] _exit_cleanup(code=%d, file=%s, line=%d): entered\n", |
who_am_i(), code, file, line); | who_am_i(), code, src_file(file), line); |
} |
} |
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/* FALLTHROUGH */ |
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#include "case_N.h" |
#include "case_N.h" |
switch_step++; |
switch_step++; |
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if (use_db) |
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db_disconnect(False); |
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/* FALLTHROUGH */ |
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#include "case_N.h" |
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if (cleanup_child_pid != -1) { |
if (cleanup_child_pid != -1) { |
int status; |
int status; |
int pid = wait_process(cleanup_child_pid, &status, WNOHANG); |
int pid = wait_process(cleanup_child_pid, &status, WNOHANG); |
if (pid == cleanup_child_pid) { |
if (pid == cleanup_child_pid) { |
status = WEXITSTATUS(status); |
status = WEXITSTATUS(status); |
if (status > code) | if (status > exit_code) |
code = exit_code = status; | exit_code = status; |
} |
} |
} |
} |
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/* FALLTHROUGH */ |
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#include "case_N.h" |
#include "case_N.h" |
switch_step++; |
switch_step++; |
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if (cleanup_got_literal && cleanup_fname && cleanup_new_fname | if (cleanup_got_literal && (cleanup_fname || cleanup_fd_w != -1)) { |
&& keep_partial && handle_partial_dir(cleanup_new_fname, PDIR_CREATE)) { | if (cleanup_fd_r != -1) { |
const char *fname = cleanup_fname; | |
cleanup_fname = NULL; | |
if (cleanup_fd_r != -1) | |
close(cleanup_fd_r); |
close(cleanup_fd_r); |
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cleanup_fd_r = -1; |
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} |
if (cleanup_fd_w != -1) { |
if (cleanup_fd_w != -1) { |
flush_write_file(cleanup_fd_w); |
flush_write_file(cleanup_fd_w); |
close(cleanup_fd_w); |
close(cleanup_fd_w); |
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cleanup_fd_w = -1; |
} |
} |
finish_transfer(cleanup_new_fname, fname, NULL, NULL, | if (cleanup_fname && cleanup_new_fname && keep_partial |
cleanup_file, 0, !partial_dir); | && handle_partial_dir(cleanup_new_fname, PDIR_CREATE)) { |
| int tweak_modtime = 0; |
| const char *fname = cleanup_fname; |
| cleanup_fname = NULL; |
| if (!partial_dir) { |
| /* We don't want to leave a partial file with a modern time or it |
| * could be skipped via --update. Setting the time to something |
| * really old also helps it to stand out as unfinished in an ls. */ |
| tweak_modtime = 1; |
| cleanup_file->modtime = 0; |
| } |
| finish_transfer(cleanup_new_fname, fname, NULL, NULL, |
| cleanup_file, tweak_modtime, !partial_dir); |
| } |
} |
} |
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/* FALLTHROUGH */ |
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#include "case_N.h" |
#include "case_N.h" |
switch_step++; |
switch_step++; |
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if (!code || am_server || am_receiver) | if (flush_ok_after_signal) { |
| flush_ok_after_signal = False; |
| if (code == RERR_SIGNAL) |
| io_flush(FULL_FLUSH); |
| } |
| if (!exit_code && !code) |
io_flush(FULL_FLUSH); |
io_flush(FULL_FLUSH); |
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/* FALLTHROUGH */ |
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#include "case_N.h" |
#include "case_N.h" |
switch_step++; |
switch_step++; |
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if (cleanup_fname) |
if (cleanup_fname) |
do_unlink(cleanup_fname); |
do_unlink(cleanup_fname); |
if (code) | if (exit_code) |
kill_all(SIGUSR1); |
kill_all(SIGUSR1); |
if (cleanup_pid && cleanup_pid == getpid()) { |
if (cleanup_pid && cleanup_pid == getpid()) { |
char *pidf = lp_pid_file(); |
char *pidf = lp_pid_file(); |
Line 182 NORETURN void _exit_cleanup(int code, const char *file
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Line 214 NORETURN void _exit_cleanup(int code, const char *file
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unlink(lp_pid_file()); |
unlink(lp_pid_file()); |
} |
} |
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if (code == 0) { | if (exit_code == 0) { |
| if (code) |
| exit_code = code; |
if (io_error & IOERR_DEL_LIMIT) |
if (io_error & IOERR_DEL_LIMIT) |
code = exit_code = RERR_DEL_LIMIT; | exit_code = RERR_DEL_LIMIT; |
if (io_error & IOERR_VANISHED) |
if (io_error & IOERR_VANISHED) |
code = exit_code = RERR_VANISHED; | exit_code = RERR_VANISHED; |
if (io_error & IOERR_GENERAL || got_xfer_error) |
if (io_error & IOERR_GENERAL || got_xfer_error) |
code = exit_code = RERR_PARTIAL; | exit_code = RERR_PARTIAL; |
} |
} |
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if (code || am_daemon || (logfile_name && (am_server || !verbose))) | /* If line < 0, this exit is after a MSG_ERROR_EXIT event, so |
log_exit(code, file, line); | * we don't want to output a duplicate error. */ |
| if ((exit_code && line > 0) |
| || am_daemon || (logfile_name && (am_server || !INFO_GTE(STATS, 1)))) { |
| log_exit(exit_code, exit_file, exit_line); |
| } |
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/* FALLTHROUGH */ |
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#include "case_N.h" |
#include "case_N.h" |
switch_step++; |
switch_step++; |
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if (verbose > 2) { | if (DEBUG_GTE(EXIT, 1)) { |
rprintf(FINFO, |
rprintf(FINFO, |
"[%s] _exit_cleanup(code=%d, file=%s, line=%d): " |
"[%s] _exit_cleanup(code=%d, file=%s, line=%d): " |
"about to call exit(%d)\n", | "about to call exit(%d)%s\n", |
who_am_i(), unmodified_code, file, line, code); | who_am_i(), first_code, exit_file, exit_line, exit_code, |
| dry_run ? " (DRY RUN)" : ""); |
} |
} |
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/* FALLTHROUGH */ |
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#include "case_N.h" |
#include "case_N.h" |
switch_step++; |
switch_step++; |
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if (am_server && code) | if (exit_code && exit_code != RERR_SOCKETIO && exit_code != RERR_STREAMIO && exit_code != RERR_SIGNAL1 |
| && exit_code != RERR_TIMEOUT && !shutting_down) { |
| if (protocol_version >= 31 || am_receiver) { |
| if (line > 0) { |
| if (DEBUG_GTE(EXIT, 3)) { |
| rprintf(FINFO, "[%s] sending MSG_ERROR_EXIT with exit_code %d\n", |
| who_am_i(), exit_code); |
| } |
| send_msg_int(MSG_ERROR_EXIT, exit_code); |
| } |
| if (!am_sender) |
| io_flush(MSG_FLUSH); /* Be sure to send all messages */ |
| noop_io_until_death(); |
| } |
| else if (!am_sender) |
| io_flush(MSG_FLUSH); /* Be sure to send all messages */ |
| } |
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| #include "case_N.h" |
| switch_step++; |
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| if (am_server && exit_code) |
msleep(100); |
msleep(100); |
close_all(); |
close_all(); |
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Line 218 NORETURN void _exit_cleanup(int code, const char *file
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Line 276 NORETURN void _exit_cleanup(int code, const char *file
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break; |
break; |
} |
} |
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exit(code); | if (called_from_signal_handler) |
| _exit(exit_code); |
| exit(exit_code); |
} |
} |
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void cleanup_disable(void) |
void cleanup_disable(void) |
{ |
{ |
cleanup_fname = cleanup_new_fname = NULL; |
cleanup_fname = cleanup_new_fname = NULL; |
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cleanup_fd_r = cleanup_fd_w = -1; |
cleanup_got_literal = 0; |
cleanup_got_literal = 0; |
} |
} |
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