diff --git a/usr.sbin/bsdinstall/distfetch/distfetch.c b/usr.sbin/bsdinstall/distfetch/distfetch.c index 440a708c285f..c5749c07854a 100644 --- a/usr.sbin/bsdinstall/distfetch/distfetch.c +++ b/usr.sbin/bsdinstall/distfetch/distfetch.c @@ -1,257 +1,256 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2011 Nathan Whitehorn * Copyright (c) 2014 Devin Teske * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include -#include #include #include #include static int fetch_files(int nfiles, char **urls); int main(void) { char *diststring; char **urls; int i; int ndists = 0; int nfetched; char error[PATH_MAX + 512]; struct bsddialog_conf conf; if (getenv("DISTRIBUTIONS") == NULL) errx(EXIT_FAILURE, "DISTRIBUTIONS variable is not set"); diststring = strdup(getenv("DISTRIBUTIONS")); for (i = 0; diststring[i] != 0; i++) if (isspace(diststring[i]) && !isspace(diststring[i+1])) ndists++; ndists++; /* Last one */ urls = calloc(ndists, sizeof(const char *)); if (urls == NULL) { free(diststring); errx(EXIT_FAILURE, "Error: distfetch URLs out of memory!"); } if (bsddialog_init() == BSDDIALOG_ERROR) { free(diststring); errx(EXIT_FAILURE, "Error libbsddialog: %s\n", bsddialog_geterror()); } bsddialog_initconf(&conf); bsddialog_backtitle(&conf, "FreeBSD Installer"); for (i = 0; i < ndists; i++) { urls[i] = malloc(PATH_MAX); snprintf(urls[i], PATH_MAX, "%s/%s", getenv("BSDINSTALL_DISTSITE"), strsep(&diststring, " \t")); } if (chdir(getenv("BSDINSTALL_DISTDIR")) != 0) { snprintf(error, sizeof(error), "Could not change to directory %s: %s\n", getenv("BSDINSTALL_DISTDIR"), strerror(errno)); conf.title = "Error"; bsddialog_msgbox(&conf, error, 0, 0); bsddialog_end(); return (EXIT_FAILURE); } nfetched = fetch_files(ndists, urls); bsddialog_end(); free(diststring); for (i = 0; i < ndists; i++) free(urls[i]); free(urls); return ((nfetched == ndists) ? EXIT_SUCCESS : EXIT_FAILURE); } static int fetch_files(int nfiles, char **urls) { FILE *fetch_out; FILE *file_out; const char **minilabel; int *miniperc; int perc; int i; int last_progress; int nsuccess = 0; /* Number of files successfully downloaded */ int progress = 0; size_t chunk; off_t current_bytes; off_t fsize; off_t total_bytes; float file_perc; float mainperc_file; struct url_stat ustat; char errormsg[PATH_MAX + 512]; uint8_t block[4096]; struct bsddialog_conf errconf; struct bsddialog_conf mgconf; /* Make the transfer list for mixedgauge */ minilabel = calloc(sizeof(char *), nfiles); miniperc = calloc(sizeof(int), nfiles); if (minilabel == NULL || miniperc == NULL) errx(EXIT_FAILURE, "Error: distfetch minibars out of memory!"); for (i = 0; i < nfiles; i++) { minilabel[i] = strrchr(urls[i], '/'); if (minilabel[i] != NULL) minilabel[i]++; else minilabel[i] = urls[i]; miniperc[i] = BSDDIALOG_MG_PENDING; } bsddialog_initconf(&errconf); bsddialog_infobox(&errconf, "Connecting to server.\nPlease wait...", 0, 0); /* Try to stat all the files */ total_bytes = 0; for (i = 0; i < nfiles; i++) { if (fetchStatURL(urls[i], &ustat, "") == 0 && ustat.size > 0) { total_bytes += ustat.size; } else { total_bytes = 0; break; } } errconf.title = "Fetch Error"; errconf.clear = true; bsddialog_initconf(&mgconf); mgconf.title = "Fetching Distribution"; mgconf.auto_minwidth = 40; mainperc_file = 100.0 / nfiles; current_bytes = 0; for (i = 0; i < nfiles; i++) { fetchLastErrCode = 0; fetch_out = fetchXGetURL(urls[i], &ustat, ""); if (fetch_out == NULL) { snprintf(errormsg, sizeof(errormsg), "Error (URL) while fetching %s: %s\n", urls[i], fetchLastErrString); miniperc[2] = BSDDIALOG_MG_FAILED; bsddialog_msgbox(&errconf, errormsg, 0, 0); total_bytes = 0; continue; } miniperc[i] = BSDDIALOG_MG_INPROGRESS; fsize = 0; file_out = fopen(minilabel[i], "w+"); if (file_out == NULL) { snprintf(errormsg, sizeof(errormsg), "Error (fopen) while fetching %s: %s\n", urls[i], strerror(errno)); miniperc[i] = BSDDIALOG_MG_FAILED; bsddialog_msgbox(&errconf, errormsg, 0, 0); fclose(fetch_out); total_bytes = 0; continue; } while ((chunk = fread(block, 1, sizeof(block), fetch_out)) > 0) { if (fwrite(block, 1, chunk, file_out) < chunk) break; current_bytes += chunk; fsize += chunk; last_progress = progress; if (total_bytes > 0) { progress = (current_bytes * 100) / total_bytes; } else { file_perc = ustat.size > 0 ? (fsize * 100) / ustat.size : 0; progress = (i * mainperc_file) + ((file_perc * mainperc_file) / 100); } if (ustat.size > 0) { perc = (fsize * 100) / ustat.size; miniperc[i] = perc; } if (progress > last_progress) { bsddialog_mixedgauge(&mgconf, "\nFetching distribution files...\n", 0, 0, progress, nfiles, minilabel, miniperc); } } if (ustat.size > 0 && fsize < ustat.size) { if (fetchLastErrCode == 0) snprintf(errormsg, sizeof(errormsg), "Error (undone) while fetching %s: %s\n", urls[i], strerror(errno)); else snprintf(errormsg, sizeof(errormsg), "Error (libfetch) while fetching %s: %s\n", urls[i], fetchLastErrString); miniperc[i] = BSDDIALOG_MG_FAILED; bsddialog_msgbox(&errconf, errormsg, 0, 0); total_bytes = 0; } else { miniperc[i] = BSDDIALOG_MG_DONE; nsuccess++; } fclose(fetch_out); fclose(file_out); } bsddialog_mixedgauge(&mgconf, "\nFetching distribution completed\n", 0, 0, progress, nfiles, minilabel, miniperc); free(minilabel); free(miniperc); return (nsuccess); }