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94bf7e5d84
Instead of embedding the pod information inside the respective source files, store them in separate files. This allows us to reduce the number of custom build rules as most of the information can be inferred for the file name; moreover, text editors are more likely to use proper syntax highlighting for standalone pod files.
141 lines
3.3 KiB
C
141 lines
3.3 KiB
C
/*
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* virt-host-validate.c: Sanity check a hypervisor host
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*
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* Copyright (C) 2012 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <gettext.h>
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#include <getopt.h>
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#include "internal.h"
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#include "virgettext.h"
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#include "virt-host-validate-common.h"
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#if WITH_QEMU
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# include "virt-host-validate-qemu.h"
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#endif
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#if WITH_LXC
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# include "virt-host-validate-lxc.h"
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#endif
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static void
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show_help(FILE *out, const char *argv0)
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{
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fprintf(out,
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_("\n"
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"syntax: %s [OPTIONS] [HVTYPE]\n"
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"\n"
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" Hypervisor types:\n"
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"\n"
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" - qemu\n"
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" - lxc\n"
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"\n"
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" Options:\n"
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" -h, --help Display command line help\n"
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" -v, --version Display command version\n"
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" -q, --quiet Don't display progress information\n"
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"\n"),
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argv0);
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}
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static void
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show_version(FILE *out, const char *argv0)
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{
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fprintf(out, "version: %s %s\n", argv0, VERSION);
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}
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static const struct option argOptions[] = {
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{ "help", 0, NULL, 'h', },
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{ "version", 0, NULL, 'v', },
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{ "quiet", 0, NULL, 'q', },
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{ NULL, 0, NULL, '\0', }
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};
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int
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main(int argc, char **argv)
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{
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const char *hvname = NULL;
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int c;
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int ret = EXIT_SUCCESS;
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bool quiet = false;
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bool usedHvname = false;
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if (virGettextInitialize() < 0)
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return EXIT_FAILURE;
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while ((c = getopt_long(argc, argv, "hvq", argOptions, NULL)) != -1) {
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switch (c) {
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case 'v':
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show_version(stdout, argv[0]);
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return EXIT_SUCCESS;
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case 'h':
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show_help(stdout, argv[0]);
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return EXIT_SUCCESS;
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case 'q':
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quiet = true;
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break;
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case '?':
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default:
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show_help(stderr, argv[0]);
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return EXIT_FAILURE;
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}
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}
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if ((argc-optind) > 2) {
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fprintf(stderr, _("%s: too many command line arguments\n"), argv[0]);
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show_help(stderr, argv[0]);
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return EXIT_FAILURE;
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}
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if (argc > 1)
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hvname = argv[optind];
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virHostMsgSetQuiet(quiet);
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#if WITH_QEMU
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if (!hvname || STREQ(hvname, "qemu")) {
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usedHvname = true;
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if (virHostValidateQEMU() < 0)
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ret = EXIT_FAILURE;
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}
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#endif
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#if WITH_LXC
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if (!hvname || STREQ(hvname, "lxc")) {
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usedHvname = true;
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if (virHostValidateLXC() < 0)
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ret = EXIT_FAILURE;
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}
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#endif
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if (hvname && !usedHvname) {
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fprintf(stderr, _("%s: unsupported hypervisor name %s\n"),
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argv[0], hvname);
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return EXIT_FAILURE;
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}
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return ret;
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}
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