diff options
author | nwhitehorn <nwhitehorn@FreeBSD.org> | 2011-02-18 14:54:34 +0000 |
---|---|---|
committer | nwhitehorn <nwhitehorn@FreeBSD.org> | 2011-02-18 14:54:34 +0000 |
commit | b35b3cdb7175a6a6ac7a09b47e1d1cfc53c27816 (patch) | |
tree | ae8a7479d39ff2e070411cc1748b53d6224feed4 /usr.sbin/bsdinstall/distfetch | |
parent | 1856110dc5d29373ef581edaf6d2f92392a12cd0 (diff) | |
download | FreeBSD-src-b35b3cdb7175a6a6ac7a09b47e1d1cfc53c27816.zip FreeBSD-src-b35b3cdb7175a6a6ac7a09b47e1d1cfc53c27816.tar.gz |
Import bsdinstall. This is meant to be (eventually in conjunction with
pc-sysinstall) a replacement for sysinstall in the 9.0 release and beyond.
Currently supported platforms are sparc64, pc98, i386, amd64, powerpc, and
powerpc64. Integration into the build system will occur in the coming
weeks.
Merging with pc-sysinstall will use this code as a frontend, while
temporarily retaining the interactive partition editor here. This work
will be done in parallel with improvements on this code and release
integration.
Thanks to all who have provided testing and comments!
Diffstat (limited to 'usr.sbin/bsdinstall/distfetch')
-rw-r--r-- | usr.sbin/bsdinstall/distfetch/Makefile | 10 | ||||
-rw-r--r-- | usr.sbin/bsdinstall/distfetch/distfetch.c | 187 |
2 files changed, 197 insertions, 0 deletions
diff --git a/usr.sbin/bsdinstall/distfetch/Makefile b/usr.sbin/bsdinstall/distfetch/Makefile new file mode 100644 index 0000000..5a449ac1 --- /dev/null +++ b/usr.sbin/bsdinstall/distfetch/Makefile @@ -0,0 +1,10 @@ +# $FreeBSD$ + +BINDIR= /usr/libexec/bsdinstall +PROG= distfetch +LDADD= -lfetch -lncursesw -ldialog -lm + +WARNS?= 6 +NO_MAN= true + +.include <bsd.prog.mk> diff --git a/usr.sbin/bsdinstall/distfetch/distfetch.c b/usr.sbin/bsdinstall/distfetch/distfetch.c new file mode 100644 index 0000000..2e1d1b3 --- /dev/null +++ b/usr.sbin/bsdinstall/distfetch/distfetch.c @@ -0,0 +1,187 @@ +/*- + * Copyright (c) 2011 Nathan Whitehorn + * 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. + * + * $FreeBSD$ + */ + +#include <sys/param.h> +#include <stdio.h> +#include <errno.h> +#include <fetch.h> +#include <dialog.h> + +static int fetch_files(int nfiles, char **urls); + +int +main(void) +{ + char *diststring = strdup(getenv("DISTRIBUTIONS")); + char **urls; + int i, nfetched, ndists = 0; + 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 *)); + for (i = 0; i < ndists; i++) { + urls[i] = malloc(PATH_MAX); + sprintf(urls[i], "%s/%s", getenv("BSDINSTALL_DISTSITE"), + strsep(&diststring, " \t")); + } + + chdir(getenv("BSDINSTALL_DISTDIR")); + nfetched = fetch_files(ndists, urls); + + free(diststring); + for (i = 0; i < ndists; i++) + free(urls[i]); + free(urls); + + return ((nfetched == ndists) ? 0 : 1); +} + +static int +fetch_files(int nfiles, char **urls) +{ + const char **items; + FILE *fetch_out, *file_out; + struct url_stat ustat; + off_t total_bytes, current_bytes, fsize; + char status[8]; + char errormsg[512]; + uint8_t block[4096]; + size_t chunk; + int i, progress, last_progress; + int nsuccess = 0; /* Number of files successfully downloaded */ + + progress = 0; + + /* Make the transfer list for dialog */ + items = calloc(sizeof(char *), nfiles * 2); + for (i = 0; i < nfiles; i++) { + items[i*2] = strrchr(urls[i], '/'); + if (items[i*2] != NULL) + items[i*2]++; + else + items[i*2] = urls[i]; + items[i*2 + 1] = "Pending"; + } + + init_dialog(stdin, stdout); + dialog_vars.backtitle = __DECONST(char *, "FreeBSD Installer"); + dlg_put_backtitle(); + + dialog_msgbox("", "Connecting to server.\nPlease wait...", 0, 0, FALSE); + + /* 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; + } + + current_bytes = 0; + for (i = 0; i < nfiles; i++) { + last_progress = progress; + if (total_bytes == 0) + progress = (i*100)/nfiles; + + fetchLastErrCode = 0; + fetch_out = fetchXGetURL(urls[i], &ustat, ""); + if (fetch_out == NULL) { + snprintf(errormsg, sizeof(errormsg), + "Error while fetching %s: %s\n", urls[i], + fetchLastErrString); + items[i*2 + 1] = "Failed"; + dialog_msgbox("Fetch Error", errormsg, 0, 0, + TRUE); + continue; + } + + items[i*2 + 1] = "In Progress"; + fsize = 0; + file_out = fopen(items[i*2], "w+"); + if (file_out == NULL) { + snprintf(errormsg, sizeof(errormsg), + "Error while fetching %s: %s\n", + urls[i], strerror(errno)); + items[i*2 + 1] = "Failed"; + dialog_msgbox("Fetch Error", errormsg, 0, 0, + TRUE); + fclose(fetch_out); + 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; + + if (total_bytes > 0) { + last_progress = progress; + progress = (current_bytes*100)/total_bytes; + } + + if (ustat.size > 0) { + sprintf(status, "-%jd", (fsize*100)/ustat.size); + items[i*2 + 1] = status; + } + + if (progress > last_progress) + dialog_mixedgauge("Fetching Distribution", + "Fetching distribution files...", 0, 0, + progress, nfiles, + __DECONST(char **, items)); + } + + if (ustat.size > 0 && fsize < ustat.size) { + if (fetchLastErrCode == 0) + snprintf(errormsg, sizeof(errormsg), + "Error while fetching %s: %s\n", + urls[i], strerror(errno)); + else + snprintf(errormsg, sizeof(errormsg), + "Error while fetching %s: %s\n", + urls[i], fetchLastErrString); + items[i*2 + 1] = "Failed"; + dialog_msgbox("Fetch Error", errormsg, 0, 0, + TRUE); + } else { + items[i*2 + 1] = "Done"; + nsuccess++; + } + + fclose(fetch_out); + fclose(file_out); + } + end_dialog(); + + free(items); + return (nsuccess); +} |