razor: main.c@c1e2aed8dd07 (annotated)

krh@212	1	/*
krh@212	2	* Copyright (C) 2008 Kristian Høgsberg <krh@redhat.com>
krh@212	3	* Copyright (C) 2008 Red Hat, Inc
krh@212	4	*
krh@212	5	* This program is free software; you can redistribute it and/or modify
krh@212	6	* it under the terms of the GNU General Public License as published by
krh@212	7	* the Free Software Foundation; either version 2 of the License, or
krh@212	8	* (at your option) any later version.
krh@212	9	*
krh@212	10	* This program is distributed in the hope that it will be useful,
krh@212	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
krh@212	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
krh@212	13	* GNU General Public License for more details.
krh@212	14	*
krh@212	15	* You should have received a copy of the GNU General Public License along
krh@212	16	* with this program; if not, write to the Free Software Foundation, Inc.,
krh@212	17	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
krh@212	18	*/
krh@212	19
krh@43	20	#include <stdlib.h>
krh@43	21	#include <stddef.h>
krh@43	22	#include <stdio.h>
krh@186	23	#include <stdint.h>
krh@43	24	#include <string.h>
krh@72	25	#include <sys/stat.h>
krh@43	26	#include <unistd.h>
krh@197	27	#include <fcntl.h>
krh@75	28	#include <dirent.h>
krh@71	29	#include <curl/curl.h>
krh@94	30	#include <fnmatch.h>
krh@206	31	#include <errno.h>
krh@43	32	#include "razor.h"
krh@151	33	#include "razor-internal.h"
krh@43	34
krh@152	35	static const char system_repo_filename[] = "system.repo";
krh@171	36	static const char next_repo_filename[] = "system-next.repo";
krh@152	37	static const char rawhide_repo_filename[] = "rawhide.repo";
krh@152	38	static const char updated_repo_filename[] = "system-updated.repo";
krh@152	39	static const char razor_root_path[] = "/var/lib/razor";
krh@152	40	static const char root[] = "install";
krh@152	41	static const char *repo_filename = system_repo_filename;
krh@43	42
krh@43	43	static int
krh@43	44	command_list(int argc, const char *argv[])
krh@43	45	{
krh@43	46	struct razor_set *set;
krh@92	47	struct razor_package_iterator *pi;
krh@92	48	struct razor_package *package;
krh@192	49	const char pattern, name, version, arch;
krh@187	50	int only_names = 0, i = 0;
krh@43	51
krh@193	52	if (i < argc && strcmp(argv[i], "--only-names") == 0) {
krh@187	53	only_names = 1;
krh@187	54	i++;
krh@187	55	}
krh@187	56
krh@187	57	pattern = argv[i];
krh@43	58	set = razor_set_open(repo_filename);
krh@92	59	pi = razor_package_iterator_create(set);
krh@192	60	while (razor_package_iterator_next(pi, &package,
krh@192	61	&name, &version, &arch)) {
krh@92	62	if (pattern && fnmatch(pattern, name, 0) != 0)
krh@92	63	continue;
krh@92	64
krh@187	65	if (only_names)
krh@187	66	printf("%s\n", name);
krh@187	67	else
krh@192	68	printf("%s-%s.%s\n", name, version, arch);
krh@92	69	}
krh@92	70	razor_package_iterator_destroy(pi);
krh@92	71	razor_set_destroy(set);
krh@92	72
krh@92	73	return 0;
krh@92	74	}
krh@92	75
krh@92	76	static int
krh@92	77	list_properties(const char *package_name,
krh@92	78	enum razor_property_type required_type)
krh@92	79	{
krh@230	80	static const char *relation_string[] = { "<", "<=", "=", ">=", ">" };
krh@92	81	struct razor_set *set;
krh@92	82	struct razor_property *property;
krh@92	83	struct razor_package *package;
krh@92	84	struct razor_property_iterator *pi;
krh@92	85	const char name, version;
krh@92	86	enum razor_property_type type;
danw@109	87	enum razor_version_relation relation;
krh@92	88
krh@92	89	set = razor_set_open(repo_filename);
krh@92	90	if (package_name)
krh@92	91	package = razor_set_get_package(set, package_name);
krh@92	92	else
krh@92	93	package = NULL;
krh@92	94
krh@92	95	pi = razor_property_iterator_create(set, package);
krh@92	96	while (razor_property_iterator_next(pi, &property,
danw@109	97	&name, &relation, &version,
danw@109	98	&type)) {
krh@92	99	if (type != required_type)
krh@92	100	continue;
krh@92	101	if (version[0] == '\0')
krh@92	102	printf("%s\n", name);
krh@92	103	else
danw@137	104	printf("%s %s %s\n", name,
krh@230	105	relation_string[relation], version);
krh@92	106	}
krh@92	107	razor_property_iterator_destroy(pi);
krh@92	108
krh@43	109	razor_set_destroy(set);
krh@43	110
krh@43	111	return 0;
krh@43	112	}
krh@43	113
krh@43	114	static int
krh@43	115	command_list_requires(int argc, const char *argv[])
krh@43	116	{
krh@92	117	return list_properties(argv[0], RAZOR_PROPERTY_REQUIRES);
krh@43	118	}
krh@43	119
krh@43	120	static int
krh@43	121	command_list_provides(int argc, const char *argv[])
krh@43	122	{
krh@92	123	return list_properties(argv[0], RAZOR_PROPERTY_PROVIDES);
krh@43	124	}
krh@43	125
krh@43	126	static int
krh@67	127	command_list_obsoletes(int argc, const char *argv[])
krh@67	128	{
krh@92	129	return list_properties(argv[0], RAZOR_PROPERTY_OBSOLETES);
krh@67	130	}
krh@67	131
krh@67	132	static int
krh@67	133	command_list_conflicts(int argc, const char *argv[])
krh@67	134	{
krh@92	135	return list_properties(argv[0], RAZOR_PROPERTY_CONFLICTS);
krh@67	136	}
krh@67	137
krh@67	138	static int
krh@48	139	command_list_files(int argc, const char *argv[])
krh@48	140	{
krh@48	141	struct razor_set *set;
krh@48	142
krh@48	143	set = razor_set_open(repo_filename);
krh@48	144	if (set == NULL)
krh@48	145	return 1;
krh@49	146	razor_set_list_files(set, argv[0]);
krh@48	147	razor_set_destroy(set);
krh@48	148
krh@48	149	return 0;
krh@48	150	}
krh@48	151
krh@48	152	static int
krh@52	153	command_list_file_packages(int argc, const char *argv[])
krh@52	154	{
krh@52	155	struct razor_set *set;
krh@102	156	struct razor_package_iterator *pi;
krh@102	157	struct razor_package *package;
krh@192	158	const char name, version, *arch;
krh@52	159
krh@52	160	set = razor_set_open(repo_filename);
krh@52	161	if (set == NULL)
krh@52	162	return 1;
krh@102	163
krh@102	164	pi = razor_package_iterator_create_for_file(set, argv[0]);
krh@192	165	while (razor_package_iterator_next(pi, &package,
krh@192	166	&name, &version, &arch))
krh@102	167	printf("%s-%s\n", name, version);
krh@102	168	razor_package_iterator_destroy(pi);
krh@102	169
krh@52	170	razor_set_destroy(set);
krh@52	171
krh@52	172	return 0;
krh@52	173	}
krh@52	174
krh@56	175	static int
krh@56	176	command_list_package_files(int argc, const char *argv[])
krh@56	177	{
krh@56	178	struct razor_set *set;
krh@56	179
krh@56	180	set = razor_set_open(repo_filename);
krh@56	181	if (set == NULL)
krh@56	182	return 1;
krh@56	183	razor_set_list_package_files(set, argv[0]);
krh@56	184	razor_set_destroy(set);
krh@56	185
krh@56	186	return 0;
krh@56	187	}
krh@52	188
krh@101	189	static void
krh@101	190	list_packages_for_property(struct razor_set *set,
krh@101	191	struct razor_property *property)
krh@101	192	{
krh@101	193	struct razor_package_iterator *pi;
krh@101	194	struct razor_package *package;
krh@192	195	const char name, version, *arch;
krh@101	196
krh@101	197	pi = razor_package_iterator_create_for_property(set, property);
krh@192	198	while (razor_package_iterator_next(pi, &package,
krh@192	199	&name, &version, &arch))
krh@192	200	printf("%s-%s.%s\n", name, version, arch);
krh@101	201	razor_package_iterator_destroy(pi);
krh@101	202	}
krh@101	203
krh@52	204	static int
krh@100	205	list_property_packages(const char *ref_name,
krh@100	206	const char *ref_version,
krh@100	207	enum razor_property_type ref_type)
krh@43	208	{
krh@43	209	struct razor_set *set;
krh@100	210	struct razor_property *property;
krh@100	211	struct razor_property_iterator *pi;
krh@100	212	const char name, version;
krh@100	213	enum razor_property_type type;
danw@109	214	enum razor_version_relation relation;
krh@100	215
krh@100	216	if (ref_name == NULL)
krh@100	217	return 0;
krh@43	218
krh@43	219	set = razor_set_open(repo_filename);
krh@100	220	if (set == NULL)
krh@100	221	return 1;
krh@100	222
krh@100	223	pi = razor_property_iterator_create(set, NULL);
krh@100	224	while (razor_property_iterator_next(pi, &property,
danw@109	225	&name, &relation, &version,
danw@109	226	&type)) {
krh@100	227	if (strcmp(ref_name, name) != 0)
krh@100	228	continue;
danw@109	229	if (ref_version && relation == RAZOR_VERSION_EQUAL &&
danw@109	230	strcmp(ref_version, version) != 0)
krh@100	231	continue;
krh@100	232	if (ref_type != type)
krh@100	233	continue;
krh@100	234
krh@101	235	list_packages_for_property(set, property);
krh@100	236	}
krh@100	237	razor_property_iterator_destroy(pi);
krh@43	238
krh@43	239	return 0;
krh@43	240	}
krh@43	241
krh@43	242	static int
krh@100	243	command_what_requires(int argc, const char *argv[])
krh@100	244	{
krh@100	245	return list_property_packages(argv[0], argv[1],
krh@100	246	RAZOR_PROPERTY_REQUIRES);
krh@100	247	}
krh@100	248
krh@100	249	static int
krh@43	250	command_what_provides(int argc, const char *argv[])
krh@43	251	{
krh@100	252	return list_property_packages(argv[0], argv[1],
krh@100	253	RAZOR_PROPERTY_PROVIDES);
krh@43	254	}
krh@43	255
krh@73	256	static int
krh@73	257	show_progress(void *clientp,
krh@73	258	double dltotal, double dlnow, double ultotal, double ulnow)
krh@73	259	{
krh@73	260	const char *file = clientp;
krh@73	261
krh@73	262	if (!dlnow < dltotal)
krh@73	263	fprintf(stderr, "\rdownloading %s, %dkB/%dkB",
krh@73	264	file, (int) dlnow / 1024, (int) dltotal / 1024);
krh@73	265
krh@73	266	return 0;
krh@73	267	}
krh@73	268
krh@73	269	static int
krh@194	270	download_if_missing(const char url, const char file)
krh@73	271	{
krh@194	272	CURL *curl;
krh@73	273	struct stat buf;
krh@73	274	char error[256];
krh@73	275	FILE *fp;
krh@73	276	CURLcode res;
krh@204	277	long response;
krh@73	278
krh@194	279	curl = curl_easy_init();
krh@194	280	if (curl == NULL)
krh@194	281	return 1;
krh@194	282
krh@73	283	curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, error);
krh@73	284	curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0);
krh@73	285	curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, show_progress);
krh@73	286	curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, file);
krh@73	287
krh@73	288	if (stat(file, &buf) < 0) {
krh@73	289	fp = fopen(file, "w");
krh@207	290	if (fp == NULL) {
krh@207	291	fprintf(stderr,
krh@207	292	"failed to open %s for writing\n", file);
krh@207	293	return -1;
krh@207	294	}
krh@73	295	curl_easy_setopt(curl, CURLOPT_WRITEDATA, fp);
krh@187	296	curl_easy_setopt(curl, CURLOPT_URL, url);
krh@73	297	res = curl_easy_perform(curl);
krh@73	298	fclose(fp);
krh@73	299	if (res != CURLE_OK) {
krh@73	300	fprintf(stderr, "curl error: %s\n", error);
krh@73	301	unlink(file);
krh@73	302	return -1;
krh@73	303	}
krh@204	304	res = curl_easy_getinfo(curl,
krh@204	305	CURLINFO_RESPONSE_CODE, &response);
krh@204	306	if (res != CURLE_OK) {
krh@204	307	fprintf(stderr, "curl error: %s\n", error);
krh@204	308	unlink(file);
krh@204	309	return -1;
krh@204	310	}
krh@204	311	if (response != 200) {
krh@204	312	fprintf(stderr, " - failed %ld\n", response);
krh@204	313	unlink(file);
krh@204	314	return -1;
krh@204	315	}
krh@188	316	fprintf(stderr, "\n");
krh@73	317	}
krh@73	318
krh@194	319	curl_easy_cleanup(curl);
krh@194	320
krh@73	321	return 0;
krh@73	322	}
krh@73	323
krh@71	324	#define REPO_URL "http://download.fedora.redhat.com" \
krh@187	325	"/pub/fedora/linux/development/i386/os"
krh@71	326
krh@43	327	static int
krh@43	328	command_import_yum(int argc, const char *argv[])
krh@43	329	{
krh@43	330	struct razor_set *set;
krh@71	331
krh@194	332	if (download_if_missing(REPO_URL "/repodata/primary.xml.gz",
krh@187	333	"primary.xml.gz") < 0)
krh@73	334	return -1;
krh@194	335	if (download_if_missing(REPO_URL "/repodata/filelists.xml.gz",
krh@187	336	"filelists.xml.gz") < 0)
krh@73	337	return -1;
krh@43	338
krh@70	339	set = razor_set_create_from_yum();
krh@43	340	if (set == NULL)
krh@43	341	return 1;
krh@43	342	razor_set_write(set, rawhide_repo_filename);
krh@43	343	razor_set_destroy(set);
krh@43	344	printf("wrote %s\n", rawhide_repo_filename);
krh@43	345
krh@43	346	return 0;
krh@43	347	}
krh@43	348
krh@43	349	static int
krh@43	350	command_import_rpmdb(int argc, const char *argv[])
krh@43	351	{
krh@43	352	struct razor_set *set;
krh@43	353
krh@43	354	set = razor_set_create_from_rpmdb();
krh@43	355	if (set == NULL)
krh@43	356	return 1;
krh@43	357	razor_set_write(set, repo_filename);
krh@43	358	razor_set_destroy(set);
krh@43	359	printf("wrote %s\n", repo_filename);
krh@43	360
krh@43	361	return 0;
krh@43	362	}
krh@43	363
krh@43	364	static int
krh@208	365	mark_packages_for_update(struct razor_transaction *trans,
krh@208	366	struct razor_set set, const char pattern)
krh@208	367	{
krh@208	368	struct razor_package_iterator *pi;
krh@208	369	struct razor_package *package;
krh@208	370	const char name, version, *arch;
krh@208	371	int matches = 0;
krh@208	372
krh@208	373	pi = razor_package_iterator_create(set);
krh@208	374	while (razor_package_iterator_next(pi, &package,
krh@208	375	&name, &version, &arch)) {
krh@208	376	if (pattern && fnmatch(pattern, name, 0) == 0) {
krh@230	377	razor_transaction_update_package(trans, package);
krh@208	378	matches++;
krh@208	379	}
krh@208	380	}
krh@208	381	razor_package_iterator_destroy(pi);
krh@208	382
krh@208	383	return matches;
krh@208	384	}
krh@208	385
krh@208	386	static int
krh@208	387	mark_packages_for_removal(struct razor_transaction *trans,
krh@208	388	struct razor_set set, const char pattern)
krh@208	389	{
krh@208	390	struct razor_package_iterator *pi;
krh@208	391	struct razor_package *package;
krh@208	392	const char name, version, *arch;
krh@208	393	int matches = 0;
krh@208	394
krh@208	395	pi = razor_package_iterator_create(set);
krh@208	396	while (razor_package_iterator_next(pi, &package,
krh@208	397	&name, &version, &arch)) {
krh@208	398	if (pattern && fnmatch(pattern, name, 0) == 0) {
krh@208	399	razor_transaction_remove_package(trans, package);
krh@208	400	matches++;
krh@208	401	}
krh@208	402	}
krh@208	403	razor_package_iterator_destroy(pi);
krh@208	404
krh@208	405	return matches;
krh@208	406	}
krh@208	407
krh@208	408	static int
krh@43	409	command_update(int argc, const char *argv[])
krh@43	410	{
krh@43	411	struct razor_set set, upstream;
danw@137	412	struct razor_transaction *trans;
krh@208	413	int i, errors;
krh@43	414
krh@43	415	set = razor_set_open(repo_filename);
krh@43	416	upstream = razor_set_open(rawhide_repo_filename);
krh@43	417	if (set == NULL \|\| upstream == NULL)
krh@43	418	return 1;
krh@208	419
krh@208	420	trans = razor_transaction_create(set, upstream);
krh@208	421	if (argc == 0)
krh@208	422	razor_transaction_update_all(trans);
krh@208	423	for (i = 0; i < argc; i++) {
krh@230	424	if (mark_packages_for_update(trans, set, argv[i]) == 0) {
krh@208	425	fprintf(stderr, "no match for %s\n", argv[i]);
krh@208	426	return 1;
krh@208	427	}
krh@208	428	}
krh@208	429
krh@210	430	errors = razor_transaction_resolve(trans);
krh@190	431	if (errors)
danw@137	432	return 1;
danw@137	433
krh@196	434	set = razor_transaction_finish(trans);
krh@44	435	razor_set_write(set, updated_repo_filename);
krh@43	436	razor_set_destroy(set);
krh@43	437	razor_set_destroy(upstream);
krh@43	438	printf("wrote system-updated.repo\n");
krh@43	439
krh@43	440	return 0;
krh@43	441	}
krh@43	442
danw@129	443	static int
danw@129	444	command_remove(int argc, const char *argv[])
danw@129	445	{
danw@129	446	struct razor_set *set;
danw@137	447	struct razor_transaction *trans;
krh@208	448	int i, errors;
danw@129	449
danw@129	450	set = razor_set_open(repo_filename);
danw@129	451	if (set == NULL)
danw@129	452	return 1;
krh@208	453
krh@208	454	trans = razor_transaction_create(set, NULL);
krh@208	455	for (i = 0; i < argc; i++) {
krh@208	456	if (mark_packages_for_removal(trans, set, argv[i]) == 0) {
krh@208	457	fprintf(stderr, "no match for %s\n", argv[i]);
krh@208	458	return 1;
krh@208	459	}
krh@208	460	}
krh@208	461
krh@210	462	errors = razor_transaction_resolve(trans);
krh@190	463	if (errors)
danw@137	464	return 1;
danw@137	465
krh@196	466	set = razor_transaction_finish(trans);
danw@129	467	razor_set_write(set, updated_repo_filename);
danw@129	468	razor_set_destroy(set);
danw@129	469	printf("wrote system-updated.repo\n");
danw@129	470
danw@129	471	return 0;
danw@129	472	}
danw@129	473
krh@44	474	static void
krh@44	475	print_diff(const char *name,
krh@192	476	const char old_version, const char new_version, const char *arch,
krh@192	477	void *data)
krh@44	478	{
krh@44	479	if (old_version)
krh@44	480	printf("removing %s %s\n", name, old_version);
krh@44	481	else
krh@44	482	printf("install %s %s\n", name, new_version);
krh@44	483	}
krh@44	484
krh@44	485	static int
krh@44	486	command_diff(int argc, const char *argv[])
krh@44	487	{
krh@44	488	struct razor_set set, updated;
krh@44	489
krh@44	490	set = razor_set_open(repo_filename);
krh@44	491	updated = razor_set_open(updated_repo_filename);
krh@44	492	if (set == NULL \|\| updated == NULL)
krh@44	493	return 1;
krh@44	494
krh@44	495	razor_set_diff(set, updated, print_diff, NULL);
krh@44	496
krh@44	497	razor_set_destroy(set);
krh@44	498	razor_set_destroy(updated);
krh@44	499
krh@44	500	return 0;
krh@44	501	}
krh@44	502
krh@74	503	static int
krh@75	504	command_import_rpms(int argc, const char *argv[])
krh@74	505	{
krh@75	506	DIR *dir;
krh@75	507	struct dirent *de;
krh@75	508	struct razor_importer *importer;
krh@75	509	struct razor_set *set;
krh@77	510	struct razor_rpm *rpm;
krh@75	511	int len;
krh@75	512	char filename[256];
krh@75	513	const char *dirname = argv[0];
krh@75	514
krh@75	515	if (dirname == NULL) {
krh@75	516	fprintf(stderr, "usage: razor import-rpms DIR\n");
krh@75	517	return -1;
krh@75	518	}
krh@75	519
krh@75	520	dir = opendir(dirname);
krh@75	521	if (dir == NULL) {
krh@75	522	fprintf(stderr, "couldn't read dir %s\n", dirname);
krh@75	523	return -1;
krh@75	524	}
krh@75	525
krh@75	526	importer = razor_importer_new();
krh@75	527
krh@75	528	while (de = readdir(dir), de != NULL) {
krh@75	529	len = strlen(de->d_name);
krh@75	530	if (len < 5 \|\| strcmp(de->d_name + len - 4, ".rpm") != 0)
krh@75	531	continue;
krh@75	532	snprintf(filename, sizeof filename,
krh@75	533	"%s/%s", dirname, de->d_name);
krh@77	534	rpm = razor_rpm_open(filename);
krh@77	535	if (rpm == NULL) {
krh@77	536	fprintf(stderr,
krh@77	537	"failed to open rpm \"%s\"\n", filename);
krh@77	538	continue;
krh@77	539	}
krh@77	540	if (razor_importer_add_rpm(importer, rpm)) {
krh@75	541	fprintf(stderr, "couldn't import %s\n", filename);
krh@75	542	break;
krh@75	543	}
krh@77	544	razor_rpm_close(rpm);
krh@75	545	}
krh@75	546
krh@75	547	if (de != NULL) {
krh@75	548	razor_importer_destroy(importer);
krh@75	549	return -1;
krh@75	550	}
krh@75	551
krh@75	552	set = razor_importer_finish(importer);
krh@75	553
krh@75	554	razor_set_write(set, repo_filename);
krh@75	555	razor_set_destroy(set);
krh@75	556	printf("wrote %s\n", repo_filename);
krh@74	557
krh@74	558	return 0;
krh@74	559	}
krh@74	560
krh@194	561	static void
krh@194	562	download_package(const char *name,
krh@194	563	const char *old_version,
krh@194	564	const char *new_version,
krh@194	565	const char *arch,
krh@194	566	void *data)
krh@152	567	{
krh@194	568	char file[PATH_MAX], url[256];
krh@201	569	const char *v;
krh@204	570	int *errors = data;
krh@194	571
krh@194	572	if (old_version)
krh@194	573	return;
krh@194	574
krh@201	575	/* Skip epoch */
krh@201	576	v = strchr(new_version, ':');
krh@201	577	if (v != NULL)
krh@201	578	v = v + 1;
krh@201	579	else
krh@201	580	v = new_version;
krh@201	581
krh@194	582	snprintf(url, sizeof url,
krh@201	583	REPO_URL "/Packages/%s-%s.%s.rpm", name, v, arch);
krh@194	584	snprintf(file, sizeof file,
krh@201	585	"rpms/%s-%s.%s.rpm", name, v, arch);
krh@194	586	if (download_if_missing(url, file) < 0)
krh@204	587	(*errors)++;
krh@194	588	}
krh@194	589
krh@194	590	static void
krh@194	591	install_package(const char *name,
krh@194	592	const char *old_version,
krh@194	593	const char *new_version,
krh@194	594	const char *arch,
krh@194	595	void *data)
krh@194	596	{
krh@201	597	const char v, root = data;
krh@194	598	char file[PATH_MAX];
krh@152	599	struct razor_rpm *rpm;
krh@152	600
krh@194	601	if (old_version) {
krh@194	602	printf("removing %s %s not handled\n", name, old_version);
krh@194	603	return;
krh@152	604	}
krh@152	605
krh@201	606	/* Skip epoch */
krh@201	607	v = strchr(new_version, ':');
krh@201	608	if (v != NULL)
krh@201	609	v = v + 1;
krh@201	610	else
krh@201	611	v = new_version;
krh@201	612
krh@201	613	printf("install %s %s\n", name, v);
krh@201	614	snprintf(file, sizeof file, "rpms/%s-%s.%s.rpm", name, v, arch);
krh@152	615
krh@194	616	rpm = razor_rpm_open(file);
krh@194	617	if (rpm == NULL) {
krh@194	618	fprintf(stderr, "failed to open rpm %s\n", file);
krh@194	619	return;
krh@194	620	}
krh@194	621	if (razor_rpm_install(rpm, root) < 0) {
krh@194	622	fprintf(stderr,
krh@194	623	"failed to install rpm %s\n", file);
krh@194	624	return;
krh@194	625	}
krh@194	626	razor_rpm_close(rpm);
krh@152	627	}
krh@151	628
krh@77	629	static int
krh@77	630	command_install(int argc, const char *argv[])
krh@77	631	{
krh@171	632	struct razor_set system, upstream, *next;
krh@152	633	struct razor_transaction *trans;
krh@194	634	char path[PATH_MAX], new_path[PATH_MAX];
krh@210	635	int i = 0, errors, fd, dependencies = 1;
krh@210	636
krh@210	637	if (i < argc && strcmp(argv[i], "--no-dependencies") == 0) {
krh@210	638	dependencies = 0;
krh@210	639	i++;
krh@210	640	}
krh@197	641
krh@197	642	/* Create the new next repo file up front to ensure exclusive
krh@197	643	* access. */
krh@197	644	snprintf(new_path, sizeof new_path,
krh@197	645	"%s%s/%s", root, razor_root_path, next_repo_filename);
krh@197	646	fd = open(new_path, O_CREAT \| O_WRONLY \| O_TRUNC \| O_EXCL, 0666);
krh@197	647	if (fd < 0) {
krh@197	648	fprintf(stderr, "failed to get lock file, "
krh@197	649	"maybe previous operation crashed?\n");
krh@197	650
krh@197	651	/* FIXME: Use fcntl advisory locking to figure out
krh@197	652	* whether previous operation crashed or is still in
krh@197	653	* progress. */
krh@197	654
krh@197	655	return -1;
krh@197	656	}
krh@151	657
krh@194	658	upstream = razor_set_open(rawhide_repo_filename);
krh@152	659	snprintf(path, sizeof path,
krh@152	660	"%s%s/%s", root, razor_root_path, system_repo_filename);
krh@152	661	system = razor_set_open(path);
krh@197	662	if (system == NULL \|\| upstream == NULL) {
krh@197	663	unlink(new_path);
krh@194	664	return 1;
krh@197	665	}
krh@208	666	trans = razor_transaction_create(system, upstream);
krh@210	667	for (; i < argc; i++) {
krh@208	668	if (mark_packages_for_update(trans, upstream, argv[i]) == 0) {
krh@208	669	fprintf(stderr, "no package matched %s\n", argv[i]);
krh@208	670	unlink(new_path);
krh@208	671	return 1;
krh@208	672	}
krh@208	673	}
krh@208	674
krh@210	675	if (dependencies) {
krh@210	676	errors = razor_transaction_resolve(trans);
krh@210	677	if (errors) {
krh@210	678	unlink(new_path);
krh@210	679	return 1;
krh@210	680	}
krh@197	681	}
krh@152	682
krh@196	683	next = razor_transaction_finish(trans);
krh@152	684
krh@197	685	razor_set_write_to_fd(next, fd);
krh@194	686	printf("wrote %s\n", new_path);
krh@194	687
krh@206	688	if (mkdir("rpms", 0777) && errno != EEXIST) {
krh@206	689	fprintf(stderr, "failed to create rpms directory.\n");
krh@206	690	return 1;
krh@206	691	}
krh@206	692
krh@204	693	razor_set_diff(system, next, download_package, &errors);
krh@204	694	if (errors > 0) {
krh@204	695	fprintf(stderr, "failed to download %d packages\n", errors);
krh@204	696	unlink(new_path);
krh@204	697	return 1;
krh@204	698	}
krh@194	699
krh@200	700	/* FIXME: We need to figure out the right install order here,
krh@200	701	* so the post and pre scripts can run. */
krh@194	702	razor_set_diff(system, next, install_package, (void *) root);
krh@171	703
krh@171	704	razor_set_destroy(next);
krh@171	705	razor_set_destroy(system);
krh@171	706	razor_set_destroy(upstream);
krh@171	707
krh@171	708	/* Make it so. */
krh@171	709	rename(new_path, path);
krh@171	710	printf("renamed %s to %s\n", new_path, path);
krh@171	711
krh@151	712	return 0;
krh@151	713	}
krh@151	714
krh@151	715	static int
krh@151	716	command_init(int argc, const char *argv[])
krh@151	717	{
krh@77	718	struct stat buf;
krh@151	719	struct razor_set *set;
krh@151	720	char path[PATH_MAX];
krh@77	721
krh@77	722	if (stat(root, &buf) < 0) {
krh@77	723	if (mkdir(root, 0777) < 0) {
krh@77	724	fprintf(stderr,
krh@77	725	"could not create install root \"%s\"\n",
krh@77	726	root);
krh@77	727	return -1;
krh@77	728	}
krh@77	729	fprintf(stderr, "created install root \"%s\"\n", root);
krh@77	730	} else if (!S_ISDIR(buf.st_mode)) {
krh@77	731	fprintf(stderr,
krh@77	732	"install root \"%s\" exists, but is not a directory\n",
krh@77	733	root);
krh@77	734	return -1;
krh@77	735	}
krh@77	736
krh@211	737	snprintf(path, sizeof path, "%s/%s",
krh@211	738	razor_root_path, system_repo_filename);
krh@211	739	if (razor_create_dir(root, path) < 0) {
krh@151	740	fprintf(stderr, "could not create %s%s\n",
krh@151	741	root, razor_root_path);
krh@77	742	return -1;
krh@77	743	}
krh@151	744
krh@151	745	set = razor_set_create();
krh@151	746	snprintf(path, sizeof path, "%s%s/%s",
krh@152	747	root, razor_root_path, system_repo_filename);
krh@151	748	if (razor_set_write(set, path) < 0) {
krh@151	749	fprintf(stderr, "could not write initial package set\n");
krh@77	750	return -1;
krh@77	751	}
krh@151	752	razor_set_destroy(set);
krh@77	753
krh@77	754	return 0;
krh@77	755	}
krh@77	756
krh@187	757	static int
krh@187	758	command_download(int argc, const char *argv[])
krh@187	759	{
krh@187	760	struct razor_set *set;
krh@187	761	struct razor_package_iterator *pi;
krh@187	762	struct razor_package *package;
krh@192	763	const char pattern = argv[0], name, version, arch;
krh@187	764	char url[256], file[256];
krh@203	765	int matches = 0;
krh@187	766
krh@206	767	if (mkdir("rpms", 0777) && errno != EEXIST) {
krh@206	768	fprintf(stderr, "failed to create rpms directory.\n");
krh@206	769	return 1;
krh@206	770	}
krh@206	771
krh@187	772	set = razor_set_open(rawhide_repo_filename);
krh@187	773	pi = razor_package_iterator_create(set);
krh@192	774	while (razor_package_iterator_next(pi, &package,
krh@192	775	&name, &version, &arch)) {
krh@187	776	if (pattern && fnmatch(pattern, name, 0) != 0)
krh@187	777	continue;
krh@187	778
krh@203	779	matches++;
krh@187	780	snprintf(url, sizeof url,
krh@203	781	REPO_URL "/Packages/%s-%s.%s.rpm",
krh@203	782	name, version, arch);
krh@187	783	snprintf(file, sizeof file,
krh@203	784	"rpms/%s-%s.%s.rpm", name, version, arch);
krh@204	785	download_if_missing(url, file);
krh@187	786	}
krh@187	787	razor_package_iterator_destroy(pi);
krh@187	788	razor_set_destroy(set);
krh@187	789
krh@203	790	if (matches == 0)
krh@203	791	fprintf(stderr, "no packages matched \"%s\"\n", pattern);
krh@203	792	else if (matches == 1)
krh@203	793	fprintf(stderr, "downloaded 1 package\n");
krh@203	794	else
krh@205	795	fprintf(stderr, "downloaded %d packages\n", matches);
krh@203	796
krh@187	797	return 0;
krh@187	798	}
krh@187	799
krh@43	800	static struct {
krh@43	801	const char *name;
krh@43	802	const char *description;
krh@43	803	int (func)(int argc, const char argv[]);
krh@43	804	} razor_commands[] = {
krh@43	805	{ "list", "list all packages", command_list },
krh@67	806	{ "list-requires", "list all requires for the given package", command_list_requires },
krh@75	807	{ "list-provides", "list all provides for the given package", command_list_provides },
krh@75	808	{ "list-obsoletes", "list all obsoletes for the given package", command_list_obsoletes },
krh@75	809	{ "list-conflicts", "list all conflicts for the given package", command_list_conflicts },
krh@48	810	{ "list-files", "list files for package set", command_list_files },
krh@52	811	{ "list-file-packages", "list packages owning file", command_list_file_packages },
krh@56	812	{ "list-package-files", "list files in package", command_list_package_files },
krh@43	813	{ "what-requires", "list the packages that have the given requires", command_what_requires },
krh@43	814	{ "what-provides", "list the packages that have the given provides", command_what_provides },
krh@75	815	{ "import-yum", "import yum metadata files", command_import_yum },
krh@43	816	{ "import-rpmdb", "import the system rpm database", command_import_rpmdb },
krh@75	817	{ "import-rpms", "import rpms from the given directory", command_import_rpms },
krh@44	818	{ "update", "update all or specified packages", command_update },
danw@129	819	{ "remove", "remove specified packages", command_remove },
krh@77	820	{ "diff", "show diff between two package sets", command_diff },
krh@151	821	{ "install", "install rpm", command_install },
krh@187	822	{ "init", "init razor root", command_init },
krh@187	823	{ "download", "download packages", command_download }
krh@43	824	};
krh@43	825
krh@43	826	static int
krh@43	827	usage(void)
krh@43	828	{
krh@43	829	int i;
krh@43	830
krh@43	831	printf("usage:\n");
krh@43	832	for (i = 0; i < ARRAY_SIZE(razor_commands); i++)
krh@43	833	printf(" %-20s%s\n",
krh@43	834	razor_commands[i].name, razor_commands[i].description);
krh@43	835
krh@43	836	return 1;
krh@43	837	}
krh@43	838
krh@43	839	int
krh@43	840	main(int argc, const char *argv[])
krh@43	841	{
krh@43	842	char *repo;
krh@43	843	int i;
krh@43	844
krh@43	845	repo = getenv("RAZOR_REPO");
krh@43	846	if (repo != NULL)
krh@43	847	repo_filename = repo;
krh@43	848
krh@43	849	if (argc < 2)
krh@43	850	return usage();
krh@43	851
krh@43	852	for (i = 0; i < ARRAY_SIZE(razor_commands); i++)
krh@43	853	if (strcmp(razor_commands[i].name, argv[1]) == 0)
krh@43	854	return razor_commands[i].func(argc - 2, argv + 2);
krh@43	855
krh@43	856	return usage();
krh@43	857	}

author	Kristian H?gsberg <krh@redhat.com>
	Mon Jun 09 12:47:37 2008 -0400 (2008-06-09)
changeset 230	c1e2aed8dd07
parent 212	e8f493d8ff9a
child 231	fef9808171ff
permissions	-rw-r--r--