off_t content_len; /* Content-length of the file */
off_t beg_range; /* Range at which continue begins */
#if ENABLE_FEATURE_WGET_STATUSBAR
- off_t lastsize;
- off_t totalsize;
off_t transferred; /* Number of bytes transferred so far */
const char *curfile; /* Name of current file being transferred */
- unsigned lastupdate_sec;
- unsigned start_sec;
+ bb_progress_t pmt;
#endif
smallint chunked; /* chunked transfer encoding */
smallint got_clen; /* got content-length: from server */
struct BUG_G_too_big {
char BUG_G_too_big[sizeof(G) <= COMMON_BUFSIZE ? 1 : -1];
};
-#define content_len (G.content_len )
-#define beg_range (G.beg_range )
-#define lastsize (G.lastsize )
-#define totalsize (G.totalsize )
-#define transferred (G.transferred )
-#define curfile (G.curfile )
-#define lastupdate_sec (G.lastupdate_sec )
-#define start_sec (G.start_sec )
#define INIT_G() do { } while (0)
#if ENABLE_FEATURE_WGET_STATUSBAR
-enum {
- STALLTIME = 5 /* Seconds when xfer considered "stalled" */
-};
-
-static unsigned int get_tty2_width(void)
-{
- unsigned width;
- get_terminal_width_height(2, &width, NULL);
- return width;
-}
static void progress_meter(int flag)
{
/* We can be called from signal handler */
int save_errno = errno;
- off_t abbrevsize;
- unsigned since_last_update, elapsed;
- unsigned ratio;
- int barlength, i;
if (flag == -1) { /* first call to progress_meter */
- start_sec = monotonic_sec();
- lastupdate_sec = start_sec;
- lastsize = 0;
- totalsize = content_len + beg_range; /* as content_len changes.. */
- }
-
- ratio = 100;
- if (totalsize != 0 && !G.chunked) {
- /* long long helps to have it working even if !LFS */
- ratio = (unsigned) (100ULL * (transferred+beg_range) / totalsize);
- if (ratio > 100) ratio = 100;
+ bb_progress_init(&G.pmt);
}
- fprintf(stderr, "\r%-20.20s%4d%% ", curfile, ratio);
-
- barlength = get_tty2_width() - 49;
- if (barlength > 0) {
- /* god bless gcc for variable arrays :) */
- i = barlength * ratio / 100;
- {
- char buf[i+1];
- memset(buf, '*', i);
- buf[i] = '\0';
- fprintf(stderr, "|%s%*s|", buf, barlength - i, "");
- }
- }
- i = 0;
- abbrevsize = transferred + beg_range;
- while (abbrevsize >= 100000) {
- i++;
- abbrevsize >>= 10;
- }
- /* see http://en.wikipedia.org/wiki/Tera */
- fprintf(stderr, "%6d%c ", (int)abbrevsize, " kMGTPEZY"[i]);
-
-// Nuts! Ain't it easier to update progress meter ONLY when we transferred++?
-
- elapsed = monotonic_sec();
- since_last_update = elapsed - lastupdate_sec;
- if (transferred > lastsize) {
- lastupdate_sec = elapsed;
- lastsize = transferred;
- if (since_last_update >= STALLTIME) {
- /* We "cut off" these seconds from elapsed time
- * by adjusting start time */
- start_sec += since_last_update;
- }
- since_last_update = 0; /* we are un-stalled now */
- }
- elapsed -= start_sec; /* now it's "elapsed since start" */
-
- if (since_last_update >= STALLTIME) {
- fprintf(stderr, " - stalled -");
- } else {
- off_t to_download = totalsize - beg_range;
- if (transferred <= 0 || (int)elapsed <= 0 || transferred > to_download || G.chunked) {
- fprintf(stderr, "--:--:-- ETA");
- } else {
- /* to_download / (transferred/elapsed) - elapsed: */
- int eta = (int) ((unsigned long long)to_download*elapsed/transferred - elapsed);
- /* (long long helps to have working ETA even if !LFS) */
- i = eta % 3600;
- fprintf(stderr, "%02d:%02d:%02d ETA", eta / 3600, i / 60, i % 60);
- }
- }
+ bb_progress_update(&G.pmt, G.curfile, G.beg_range, G.transferred,
+ G.chunked ? 0 : G.content_len + G.beg_range);
if (flag == 0) {
/* last call to progress_meter */
alarm(0);
- transferred = 0;
fputc('\n', stderr);
+ G.transferred = 0;
} else {
if (flag == -1) { /* first call to progress_meter */
signal_SA_RESTART_empty_mask(SIGALRM, progress_meter);
errno = save_errno;
}
-/* Original copyright notice which applies to the CONFIG_FEATURE_WGET_STATUSBAR stuff,
- * much of which was blatantly stolen from openssh. */
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * 3. <BSD Advertising Clause omitted per the July 22, 1999 licensing change
- * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change>
- *
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
+
#else /* FEATURE_WGET_STATUSBAR */
static ALWAYS_INLINE void progress_meter(int flag UNUSED_PARAM) { }
h->path = sp;
}
+ // We used to set h->user to NULL here, but this interferes
+ // with handling of code 302 ("object was moved")
+
sp = strrchr(h->host, '@');
- h->user = NULL;
if (sp != NULL) {
h->user = h->host;
*sp = '\0';
* Querying file size
*/
if (ftpcmd("SIZE ", target->path, sfp, buf) == 213) {
- content_len = BB_STRTOOFF(buf+4, NULL, 10);
- if (errno || content_len < 0) {
+ G.content_len = BB_STRTOOFF(buf+4, NULL, 10);
+ if (G.content_len < 0 || errno) {
bb_error_msg_and_die("SIZE value is garbage");
}
G.got_clen = 1;
*dfpp = open_socket(lsa);
- if (beg_range) {
- sprintf(buf, "REST %"OFF_FMT"d", beg_range);
+ if (G.beg_range) {
+ sprintf(buf, "REST %"OFF_FMT"u", G.beg_range);
if (ftpcmd(buf, NULL, sfp, buf) == 350)
- content_len -= beg_range;
+ G.content_len -= G.beg_range;
}
if (ftpcmd("RETR ", target->path, sfp, buf) > 150)
/* Loops only if chunked */
while (1) {
- while (content_len > 0 || !G.got_clen) {
+ while (1) {
int n;
- unsigned rdsz = sizeof(buf);
-
- if (content_len < sizeof(buf) && (G.chunked || G.got_clen))
- rdsz = (unsigned)content_len;
+ unsigned rdsz;
+
+ rdsz = sizeof(buf);
+ if (G.got_clen) {
+ if (G.content_len < (off_t)sizeof(buf)) {
+ if ((int)G.content_len <= 0)
+ break;
+ rdsz = (unsigned)G.content_len;
+ }
+ }
n = safe_fread(buf, rdsz, dfp);
if (n <= 0) {
if (ferror(dfp)) {
}
xwrite(output_fd, buf, n);
#if ENABLE_FEATURE_WGET_STATUSBAR
- transferred += n;
+ G.transferred += n;
#endif
if (G.got_clen)
- content_len -= n;
+ G.content_len -= n;
}
if (!G.chunked)
safe_fgets(buf, sizeof(buf), dfp); /* This is a newline */
get_clen:
safe_fgets(buf, sizeof(buf), dfp);
- content_len = STRTOOFF(buf, NULL, 16);
+ G.content_len = STRTOOFF(buf, NULL, 16);
/* FIXME: error check? */
- if (content_len == 0)
+ if (G.content_len == 0)
break; /* all done! */
+ G.got_clen = 1;
}
if (!(option_mask32 & WGET_OPT_QUIET))
/* TODO: compat issue: should handle "wget URL1 URL2..." */
+ target.user = NULL;
parse_url(argv[optind], &target);
/* Use the proxy if necessary */
}
}
#if ENABLE_FEATURE_WGET_STATUSBAR
- curfile = bb_get_last_path_component_nostrip(fname_out);
+ G.curfile = bb_get_last_path_component_nostrip(fname_out);
#endif
/* Impossible?
if ((opt & WGET_OPT_CONTINUE) && !fname_out)
- bb_error_msg_and_die("cannot specify continue (-c) without a filename (-O)");
+ bb_error_msg_and_die("can't specify continue (-c) without a filename (-O)");
*/
/* Determine where to start transfer */
if (opt & WGET_OPT_CONTINUE) {
output_fd = open(fname_out, O_WRONLY);
if (output_fd >= 0) {
- beg_range = xlseek(output_fd, 0, SEEK_END);
+ G.beg_range = xlseek(output_fd, 0, SEEK_END);
}
/* File doesn't exist. We do not create file here yet.
* We are not sure it exists on remove side */
}
#endif
- if (beg_range)
- fprintf(sfp, "Range: bytes=%"OFF_FMT"d-\r\n", beg_range);
+ if (G.beg_range)
+ fprintf(sfp, "Range: bytes=%"OFF_FMT"u-\r\n", G.beg_range);
#if ENABLE_FEATURE_WGET_LONG_OPTIONS
if (extra_headers)
fputs(extra_headers, sfp);
case 303:
break;
case 206:
- if (beg_range)
+ if (G.beg_range)
break;
/* fall through */
default:
*/
while ((str = gethdr(buf, sizeof(buf), sfp /*, &n*/)) != NULL) {
/* gethdr converted "FOO:" string to lowercase */
- smalluint key = index_in_strings(keywords, buf) + 1;
+ smalluint key;
+ /* strip trailing whitespace */
+ char *s = strchrnul(str, '\0') - 1;
+ while (s >= str && (*s == ' ' || *s == '\t')) {
+ *s = '\0';
+ s--;
+ }
+ key = index_in_strings(keywords, buf) + 1;
if (key == KEY_content_length) {
- content_len = BB_STRTOOFF(str, NULL, 10);
- if (errno || content_len < 0) {
+ G.content_len = BB_STRTOOFF(str, NULL, 10);
+ if (G.content_len < 0 || errno) {
bb_error_msg_and_die("content-length %s is garbage", sanitize_string(str));
}
G.got_clen = 1;
}
retrieve_file_data(dfp, output_fd);
+ xclose(output_fd);
if (dfp != sfp) {
/* It's ftp. Close it properly */
fclose(dfp);
if (ftpcmd(NULL, NULL, sfp, buf) != 226)
bb_error_msg_and_die("ftp error: %s", sanitize_string(buf+4));
- ftpcmd("QUIT", NULL, sfp, buf);
+ /* ftpcmd("QUIT", NULL, sfp, buf); - why bother? */
}
return EXIT_SUCCESS;
projects / oweals / busybox.git / blobdiff