Exemple #1
0
static int
pkg_repo_binary_init_update(struct pkg_repo *repo, const char *name)
{
	sqlite3 *sqlite;
	const char update_check_sql[] = ""
					"INSERT INTO repo_update VALUES(1);";
	const char update_start_sql[] = ""
					"CREATE TABLE IF NOT EXISTS repo_update (n INT);";

	/* [Re]create repo */
	unlink(name);
	if (repo->ops->create(repo) != EPKG_OK) {
		pkg_emit_notice("Unable to create repository %s", repo->name);
		return (EPKG_FATAL);
	}
	if (repo->ops->open(repo, R_OK|W_OK) != EPKG_OK) {
		pkg_emit_notice("Unable to open created repository %s", repo->name);
		return (EPKG_FATAL);
	}

	repo->ops->init(repo);

	sqlite = PRIV_GET(repo);

	if(sqlite3_exec(sqlite, update_check_sql, NULL, NULL, NULL) == SQLITE_OK) {
		pkg_emit_notice("Previous update has not been finished, restart it");
		return (EPKG_END);
	}
	else {
		sql_exec(sqlite, update_start_sql);
	}

	return (EPKG_OK);
}
Exemple #2
0
/* ARGSUSED */
static int
add_shlibs_to_pkg(struct pkg *pkg, const char *fpath, const char *name,
    bool is_shlib)
{
	struct pkg_file *file = NULL;
	const char *filepath;

	switch(filter_system_shlibs(name, NULL, 0)) {
	case EPKG_OK:		/* A non-system library */
		pkg_addshlib_required(pkg, name);
		return (EPKG_OK);
	case EPKG_END:		/* A system library */
		return (EPKG_OK);
	default:
		/* Ignore link resolution errors if we're analysing a
		   shared library. */
		if (is_shlib)
			return (EPKG_OK);

		while (pkg_files(pkg, &file) == EPKG_OK) {
			filepath = file->path;
			if (strcmp(&filepath[strlen(filepath) - strlen(name)], name) == 0) {
				pkg_addshlib_required(pkg, name);
				return (EPKG_OK);
			}
		}

		pkg_emit_notice("(%s-%s) %s - required shared library %s not "
		    "found", pkg->name, pkg->version, fpath, name);

		return (EPKG_FATAL);
	}
}
Exemple #3
0
static int
pkg_repo_binary_update_incremental(const char *name, struct pkg_repo *repo,
	time_t *mtime, bool force)
{
	FILE *fmanifest = NULL, *fdigests = NULL /*, *fconflicts = NULL*/;
	struct pkg *pkg = NULL;
	int rc = EPKG_FATAL;
	sqlite3 *sqlite = NULL;
	sqlite3_stmt *stmt;
	const char *origin, *digest, *offset, *length, *checksum;
	char *linebuf = NULL, *p;
	int updated = 0, removed = 0, added = 0, processed = 0, pushed = 0;
	long num_offset, num_length;
	time_t local_t;
	time_t digest_t;
	time_t packagesite_t;
	struct pkg_increment_task_item *ldel = NULL, *ladd = NULL,
			*item, *tmp_item;
	struct pkg_manifest_key *keys = NULL;
	size_t linecap = 0;
	ssize_t linelen;
	char *map = MAP_FAILED;
	size_t len = 0;
	int hash_it = 0;
	bool in_trans = false, legacy_repo = false;
	/* Required for making iterator */
	struct pkgdb_it *it = NULL;
	struct pkgdb fakedb;

	pkg_debug(1, "Pkgrepo, begin incremental update of '%s'", name);

	/* In forced mode, ignore mtime */
	if (force)
		*mtime = 0;

	/* Fetch meta */
	local_t = *mtime;
	if (pkg_repo_fetch_meta(repo, &local_t) == EPKG_FATAL)
		pkg_emit_notice("repository %s has no meta file, using "
		    "default settings", repo->name);

	/* Fetch digests */
	local_t = *mtime;
	fdigests = pkg_repo_fetch_remote_extract_tmp(repo,
			repo->meta->digests, &local_t, &rc);
	if (fdigests == NULL)
		goto cleanup;

	/* Fetch packagesite */
	digest_t = local_t;
	local_t = *mtime;
	fmanifest = pkg_repo_fetch_remote_extract_tmp(repo,
			repo->meta->manifests, &local_t, &rc);
	if (fmanifest == NULL)
		goto cleanup;

	packagesite_t = local_t;
	*mtime = digest_t;
	/*fconflicts = repo_fetch_remote_extract_tmp(repo,
			repo_conflicts_archive, "txz", &local_t,
			&rc, repo_conflicts_file);*/
	fseek(fmanifest, 0, SEEK_END);
	len = ftell(fmanifest);

	/* Detect whether we have legacy repo */
	if ((linelen = getline(&linebuf, &linecap, fdigests)) > 0) {
		p = linebuf;
		origin = strsep(&p, ":");
		digest = strsep(&p, ":");
		if (digest == NULL) {
			pkg_emit_error("invalid digest file format");
			rc = EPKG_FATAL;
			goto cleanup;
		}
		if (!pkg_checksum_is_valid(digest, strlen(digest))) {
			legacy_repo = true;
			pkg_debug(1, "repository '%s' has a legacy digests format", repo->name);
		}
	}
	fseek(fdigests, 0, SEEK_SET);

	/* Load local repository data */
	rc = pkg_repo_binary_init_update(repo, name, force);
	if (rc == EPKG_END) {
		/* Need to perform forced update */
		repo->ops->close(repo, false);
		return (pkg_repo_binary_update_incremental(name, repo, mtime, true));
	}
	if (rc != EPKG_OK) {
		rc = EPKG_FATAL;
		goto cleanup;
	}

	/* Here sqlite is initialized */
	sqlite = PRIV_GET(repo);

	stmt = pkg_repo_binary_get_origins(sqlite);
	if (stmt == NULL) {
		rc = EPKG_FATAL;
		goto cleanup;
	}
	fakedb.sqlite = sqlite;
	it = pkgdb_it_new_sqlite(&fakedb, stmt, PKG_REMOTE, PKGDB_IT_FLAG_ONCE);

	if (it != NULL) {
		while (pkgdb_it_next(it, &pkg, PKG_LOAD_BASIC) == EPKG_OK) {
			pkg_get(pkg, PKG_ORIGIN, &origin, legacy_repo ? PKG_OLD_DIGEST : PKG_DIGEST,
							&digest, PKG_CKSUM, &checksum);
			pkg_repo_binary_update_item_new(&ldel, origin, digest, 0, 0, checksum);
		}

		pkgdb_it_free(it);
	}
	else {
		sqlite3_finalize(stmt);
	}

	pkg_debug(1, "Pkgrepo, reading new packagesite.yaml for '%s'", name);
	/* load the while digests */
	while ((linelen = getline(&linebuf, &linecap, fdigests)) > 0) {
		p = linebuf;
		origin = strsep(&p, ":");
		digest = strsep(&p, ":");
		offset = strsep(&p, ":");
		/* files offset */
		strsep(&p, ":");
		length = p ? strsep(&p, ":\n") : NULL;
		checksum = p ? strsep(&p, ":\n") : NULL;

		if (origin == NULL || digest == NULL ||
				offset == NULL) {
			pkg_emit_error("invalid digest file format");
			rc = EPKG_FATAL;
			goto cleanup;
		}
		errno = 0;
		num_offset = (long)strtoul(offset, NULL, 10);
		if (errno != 0) {
			pkg_emit_errno("strtoul", "digest format error");
			rc = EPKG_FATAL;
			goto cleanup;
		}
		if (length != NULL) {
			errno = 0;
			num_length = (long)strtoul(length, NULL, 10);
			if (errno != 0) {
				pkg_emit_errno("strtoul", "digest format error");
				rc = EPKG_FATAL;
				goto cleanup;
			}
		}
		else {
			num_length = 0;
		}
		processed++;
		HASH_FIND_STR(ldel, origin, item);
		if (item == NULL) {
			added++;
			pkg_repo_binary_update_item_new(&ladd, origin, digest, num_offset,
					num_length, checksum);
		} else {
			HASH_DEL(ldel, item);
			if (checksum == NULL || item->checksum == NULL) {
				pkg_repo_binary_update_item_new(&ladd, origin, digest,
						num_offset, num_length, checksum);
				updated++;
			}
			else if (strcmp(checksum, item->checksum) != 0) {
				/* Allow checksum to be used as unique mark */
				pkg_repo_binary_update_item_new(&ladd, origin, digest,
					num_offset, num_length, checksum);
				updated++;
			}

			pkg_repo_binary_update_item_free(item);
		}
	}

	rc = EPKG_OK;

	pkg_debug(1, "Pkgrepo, removing old entries for '%s'", name);

	rc = pkgdb_transaction_begin(sqlite, "REPO");
	if (rc != EPKG_OK)
		goto cleanup;

	in_trans = true;

	removed = HASH_COUNT(ldel);
	hash_it = 0;
	if (removed > 0)
		pkg_emit_progress_start("Removing expired repository entries");
	HASH_ITER(hh, ldel, item, tmp_item) {
		pkg_emit_progress_tick(++hash_it, removed);
		if (rc == EPKG_OK) {
			rc = pkgdb_repo_remove_package(item->origin);
		}
		else {
			pkg_emit_progress_tick(removed, removed);
		}
		HASH_DEL(ldel, item);
		pkg_repo_binary_update_item_free(item);
	}
Exemple #4
0
static int
apply_repo_change(struct pkgdb *db, const char *database,
                  const struct repo_changes *repo_changes, const char *updown,
                  int version, int *next_version)
{
    const struct repo_changes	*change;
    bool			 found = false, in_trans = false;
    int			 ret = EPKG_OK;
    char			 sql[8192];
    char			*errmsg;

    for (change = repo_changes; change->version != -1; change++) {
        if (change->version == version) {
            found = true;
            break;
        }
    }
    if (!found) {
        pkg_emit_error("Failed to %s \"%s\" repo schema "
                       " version %d (target version %d) "
                       "-- change not found", updown, database, version,
                       REPO_SCHEMA_VERSION);
        return (EPKG_FATAL);
    }

    /* substitute the repo database name */
    ret = substitute_into_sql(sql, sizeof(sql), change->sql, database);

    /* begin transaction */
    if (ret == EPKG_OK) {
        in_trans = true;
        ret = pkgdb_transaction_begin(db->sqlite, "SCHEMA");
    }

    /* apply change */
    if (ret == EPKG_OK) {
        pkg_debug(4, "Pkgdb: running '%s'", sql);
        ret = sqlite3_exec(db->sqlite, sql, NULL, NULL, &errmsg);
        if (ret != SQLITE_OK) {
            pkg_emit_error("sqlite: %s", errmsg);
            sqlite3_free(errmsg);
            ret = EPKG_FATAL;
        }
    }

    /* update repo user_version */
    if (ret == EPKG_OK) {
        *next_version = change->next_version;
        ret = set_repo_user_version(db->sqlite, database, *next_version);
    }

    /* commit or rollback */
    if (in_trans) {
        if (ret != EPKG_OK)
            pkgdb_transaction_rollback(db->sqlite, "SCHEMA");

        if (pkgdb_transaction_commit(db->sqlite, "SCHEMA") != EPKG_OK)
            ret = EPKG_FATAL;
    }

    if (ret == EPKG_OK) {
        pkg_emit_notice("Repo \"%s\" %s schema %d to %d: %s",
                        database, updown, version,
                        change->next_version, change->message);
    }

    return (ret);
}
Exemple #5
0
static int
pkg_add_check_pkg_archive(struct pkgdb *db, struct pkg *pkg,
	const char *path, int flags,
	struct pkg_manifest_key *keys, const char *location)
{
	const char	*arch;
	int	ret, retcode;
	struct pkg_dep	*dep = NULL;
	char	bd[MAXPATHLEN], *basedir;
	char	dpath[MAXPATHLEN], *ppath;
	const char	*ext;
	struct pkg	*pkg_inst = NULL;

	arch = pkg->abi != NULL ? pkg->abi : pkg->arch;

	if (!is_valid_abi(arch, true)) {
		if ((flags & PKG_ADD_FORCE) == 0) {
			return (EPKG_FATAL);
		}
	}

	/* XX check */
	ret = pkg_try_installed(db, pkg->origin, &pkg_inst, PKG_LOAD_BASIC);
	if (ret == EPKG_OK) {
		if ((flags & PKG_ADD_FORCE) == 0) {
			pkg_emit_already_installed(pkg_inst);
			pkg_free(pkg_inst);
			pkg_inst = NULL;
			return (EPKG_INSTALLED);
		}
		else if (pkg_inst->locked) {
			pkg_emit_locked(pkg_inst);
			pkg_free(pkg_inst);
			pkg_inst = NULL;
			return (EPKG_LOCKED);
		}
		else {
			pkg_emit_notice("package %s is already installed, forced install",
				pkg->name);
			pkg_free(pkg_inst);
			pkg_inst = NULL;
		}
	} else if (ret != EPKG_END) {
		return (ret);
	}

	/*
	 * Check for dependencies by searching the same directory as
	 * the package archive we're reading.  Of course, if we're
	 * reading from a file descriptor or a unix domain socket or
	 * whatever, there's no valid directory to search.
	 */
	strlcpy(bd, path, sizeof(bd));
	if (strncmp(path, "-", 2) != 0) {
		basedir = dirname(bd);
		if ((ext = strrchr(path, '.')) == NULL) {
			pkg_emit_error("%s has no extension", path);
			return (EPKG_FATAL);
		}
	} else {
		ext = NULL;
		basedir = NULL;
	}

	retcode = EPKG_FATAL;
	pkg_emit_add_deps_begin(pkg);

	while (pkg_deps(pkg, &dep) == EPKG_OK) {
		if (pkg_is_installed(db, dep->name) == EPKG_OK)
			continue;

		if (basedir == NULL) {
			pkg_emit_missing_dep(pkg, dep);
			if ((flags & PKG_ADD_FORCE_MISSING) == 0)
				goto cleanup;
			continue;
		}

		if (dep->version != NULL && dep->version[0] != '\0') {
			snprintf(dpath, sizeof(dpath), "%s/%s-%s%s", basedir,
				dep->name, dep->version, ext);

			if ((flags & PKG_ADD_UPGRADE) == 0 &&
			    access(dpath, F_OK) == 0) {
				ret = pkg_add(db, dpath, PKG_ADD_AUTOMATIC,
				    keys, location);

				if (ret != EPKG_OK)
					goto cleanup;
			} else {
				pkg_emit_missing_dep(pkg, dep);
				if ((flags & PKG_ADD_FORCE_MISSING) == 0)
					goto cleanup;
			}
		} else {
			snprintf(dpath, sizeof(dpath), "%s/%s-*%s", basedir,
			    dep->name, ext);
			ppath = pkg_globmatch(dpath, dep->name);
			if (ppath == NULL) {
				pkg_emit_missing_dep(pkg, dep);
				if ((flags & PKG_ADD_FORCE_MISSING) == 0)
					goto cleanup;
				continue;
			}
			if ((flags & PKG_ADD_UPGRADE) == 0 &&
			    access(ppath, F_OK) == 0) {
				ret = pkg_add(db, ppath, PKG_ADD_AUTOMATIC,
				    keys, location);

				free(ppath);
				if (ret != EPKG_OK)
					goto cleanup;
			} else {
				free(ppath);
				pkg_emit_missing_dep(pkg, dep);
				if ((flags & PKG_ADD_FORCE_MISSING) == 0)
					goto cleanup;
				continue;
			}
		}
	}

	retcode = EPKG_OK;
cleanup:
	pkg_emit_add_deps_finished(pkg);

	return (retcode);
}
Exemple #6
0
static int
do_extract(struct archive *a, struct archive_entry *ae, const char *location,
    int nfiles, struct pkg *pkg, struct pkg *local)
{
	int	retcode = EPKG_OK;
	int	ret = 0, cur_file = 0;
	char	path[MAXPATHLEN], pathname[MAXPATHLEN], rpath[MAXPATHLEN];
	struct stat st;
	const struct stat *aest;
	bool renamed = false;
	const struct pkg_file *rf;
	struct pkg_config_file *rcf;
	struct sbuf *newconf;
	bool automerge = pkg_object_bool(pkg_config_get("AUTOMERGE"));
	unsigned long set, clear;

#ifndef HAVE_ARC4RANDOM
	srand(time(NULL));
#endif

	if (nfiles == 0)
		return (EPKG_OK);

	pkg_emit_extract_begin(pkg);
	pkg_emit_progress_start(NULL);

	newconf = sbuf_new_auto();

	do {
		ret = ARCHIVE_OK;
		sbuf_clear(newconf);
		rf = NULL;
		rcf = NULL;
		pkg_absolutepath(archive_entry_pathname(ae), path, sizeof(path));
		snprintf(pathname, sizeof(pathname), "%s%s%s",
		    location ? location : "", *path == '/' ? "" : "/",
		    path
		);
		strlcpy(rpath, pathname, sizeof(rpath));

		aest = archive_entry_stat(ae);
		archive_entry_fflags(ae, &set, &clear);
		if (lstat(rpath, &st) != -1) {
			/*
			 * We have an existing file on the path, so handle it
			 */
			if (!S_ISDIR(aest->st_mode)) {
				pkg_debug(2, "Old version found, renaming");
				pkg_add_file_random_suffix(rpath, sizeof(rpath), 12);
				renamed = true;
			}

			if (!S_ISDIR(st.st_mode) && S_ISDIR(aest->st_mode)) {
				if (S_ISLNK(st.st_mode)) {
					if (stat(rpath, &st) == -1) {
						pkg_emit_error("Dead symlink %s", rpath);
					} else {
						pkg_debug(2, "Directory is a symlink, use it");
						pkg_emit_progress_tick(cur_file++, nfiles);
						continue;
					}
				}
			}
		}

		archive_entry_set_pathname(ae, rpath);

		/* load in memory the content of config files */
		if (pkg_is_config_file(pkg, path, &rf, &rcf)) {
			pkg_debug(1, "Populating config_file %s", pathname);
			size_t len = archive_entry_size(ae);
			rcf->content = malloc(len);
			archive_read_data(a, rcf->content, len);
			if (renamed && (!automerge || local == NULL))
				strlcat(pathname, ".pkgnew", sizeof(pathname));
		}

		/*
		 * check if the file is already provided by previous package
		 */
		if (!automerge)
			attempt_to_merge(renamed, rcf, local, pathname, path, newconf);

		if (sbuf_len(newconf) == 0 && (rcf == NULL || rcf->content == NULL)) {
			pkg_debug(1, "Extracting: %s", archive_entry_pathname(ae));
			int install_as_user = (getenv("INSTALL_AS_USER") != NULL);
			int extract_flags = EXTRACT_ARCHIVE_FLAGS;
			if (install_as_user) {
				/* when installing as user don't try to set file ownership */
				extract_flags &= ~ARCHIVE_EXTRACT_OWNER;
			}
			ret = archive_read_extract(a, ae, extract_flags);
		} else {
			if (sbuf_len(newconf) == 0) {
				sbuf_cat(newconf, rcf->content);
				sbuf_finish(newconf);
			}
			pkg_debug(2, "Writing conf in %s", pathname);
			unlink(rpath);
			FILE *f = fopen(rpath, "w+");
			fprintf(f, "%s", sbuf_data(newconf));
			fclose(f);
		}

		if (ret != ARCHIVE_OK) {
			/*
			 * show error except when the failure is during
			 * extracting a directory and that the directory already
			 * exists.
			 * this allow to install packages linux_base from
			 * package for example
			 */
			if (archive_entry_filetype(ae) != AE_IFDIR ||
			    !is_dir(pathname)) {
				pkg_emit_error("archive_read_extract(): %s",
				    archive_error_string(a));
				retcode = EPKG_FATAL;
				goto cleanup;
			}
		}
		/* Reapply modes to the directories to work around a problem on FreeBSD 9 */
		if (archive_entry_filetype(ae) == AE_IFDIR)
			chmod(pathname, aest->st_mode);

		pkg_emit_progress_tick(cur_file++, nfiles);

		/* Rename old file */
		if (renamed) {

			pkg_debug(1, "Renaming %s -> %s", rpath, pathname);
#ifdef HAVE_CHFLAGS
			bool old = false;
			if (set & NOCHANGESFLAGS)
				chflags(rpath, 0);

			if (lstat(pathname, &st) != -1) {
				old = true;
				if (st.st_flags & NOCHANGESFLAGS)
					chflags(pathname, 0);
			}
#endif

			if (rename(rpath, pathname) == -1) {
#ifdef HAVE_CHFLAGS
				/* restore flags */
				if (old)
					chflags(pathname, st.st_flags);
#endif
				pkg_emit_error("cannot rename %s to %s: %s", rpath, pathname,
					strerror(errno));
				retcode = EPKG_FATAL;
				goto cleanup;
			}
#ifdef HAVE_CHFLAGS
			/* Restore flags */
			chflags(pathname, set);
#endif
		}

		if (string_end_with(pathname, ".pkgnew"))
			pkg_emit_notice("New configuration file: %s", pathname);

		renamed = false;
	} while ((ret = archive_read_next_header(a, &ae)) == ARCHIVE_OK);

	if (ret != ARCHIVE_EOF) {
		pkg_emit_error("archive_read_next_header(): %s",
		    archive_error_string(a));
		retcode = EPKG_FATAL;
	}

cleanup:

	pkg_emit_progress_tick(nfiles, nfiles);
	pkg_emit_extract_finished(pkg);

	if (renamed && retcode == EPKG_FATAL) {
#ifdef HAVE_CHFLAGS
		if (set & NOCHANGESFLAGS)
			chflags(rpath, set & ~NOCHANGESFLAGS);
#endif
		unlink(rpath);
	}

	return (retcode);
}
static int
pkg_repo_update_incremental(const char *name, struct pkg_repo *repo, time_t *mtime)
{
	FILE *fmanifest = NULL, *fdigests = NULL /*, *fconflicts = NULL*/;
	sqlite3 *sqlite = NULL;
	struct pkg *pkg = NULL;
	int rc = EPKG_FATAL;
	const char *origin, *digest, *offset, *length;
	struct pkgdb_it *it = NULL;
	char *linebuf = NULL, *p;
	int updated = 0, removed = 0, added = 0, processed = 0;
	long num_offset, num_length;
	time_t local_t = *mtime;
	time_t digest_t;
	time_t packagesite_t;
	struct pkg_increment_task_item *ldel = NULL, *ladd = NULL,
			*item, *tmp_item;
	struct pkg_manifest_key *keys = NULL;
	size_t linecap = 0;
	ssize_t linelen;
	char *map = MAP_FAILED;
	size_t len = 0;
	int hash_it = 0;
	time_t now, last;

	pkg_debug(1, "Pkgrepo, begin incremental update of '%s'", name);
	if ((rc = pkgdb_repo_open(name, false, &sqlite)) != EPKG_OK) {
		return (EPKG_FATAL);
	}

	if ((rc = pkgdb_repo_init(sqlite)) != EPKG_OK) {
		goto cleanup;
	}

	if ((rc = pkg_repo_register(repo, sqlite)) != EPKG_OK)
		goto cleanup;

	it = pkgdb_repo_origins(sqlite);
	if (it == NULL) {
		rc = EPKG_FATAL;
		goto cleanup;
	}

	while (pkgdb_it_next(it, &pkg, PKG_LOAD_BASIC) == EPKG_OK) {
		pkg_get(pkg, PKG_ORIGIN, &origin, PKG_DIGEST, &digest);
		pkg_repo_update_increment_item_new(&ldel, origin, digest, 4, 0);
	}

	if (pkg_repo_fetch_meta(repo, NULL) == EPKG_FATAL)
		pkg_emit_notice("repository %s has no meta file, use default settings",
				repo->name);

	fdigests = pkg_repo_fetch_remote_extract_tmp(repo,
			repo->meta->digests, &local_t, &rc);
	if (fdigests == NULL)
		goto cleanup;
	digest_t = local_t;
	local_t = *mtime;
	fmanifest = pkg_repo_fetch_remote_extract_tmp(repo,
			repo->meta->manifests, &local_t, &rc);
	if (fmanifest == NULL)
		goto cleanup;
	packagesite_t = digest_t;
	*mtime = packagesite_t > digest_t ? packagesite_t : digest_t;
	/*fconflicts = repo_fetch_remote_extract_tmp(repo,
			repo_conflicts_archive, "txz", &local_t,
			&rc, repo_conflicts_file);*/
	fseek(fmanifest, 0, SEEK_END);
	len = ftell(fmanifest);

	pkg_debug(1, "Pkgrepo, reading new packagesite.yaml for '%s'", name);
	/* load the while digests */
	while ((linelen = getline(&linebuf, &linecap, fdigests)) > 0) {
		p = linebuf;
		origin = strsep(&p, ":");
		digest = strsep(&p, ":");
		offset = strsep(&p, ":");
		/* files offset */
		strsep(&p, ":");
		length = strsep(&p, ":");

		if (origin == NULL || digest == NULL ||
				offset == NULL) {
			pkg_emit_error("invalid digest file format");
			assert(0);
			rc = EPKG_FATAL;
			goto cleanup;
		}
		errno = 0;
		num_offset = (long)strtoul(offset, NULL, 10);
		if (errno != 0) {
			pkg_emit_errno("strtoul", "digest format error");
			rc = EPKG_FATAL;
			goto cleanup;
		}
		if (length != NULL) {
			errno = 0;
			num_length = (long)strtoul(length, NULL, 10);
			if (errno != 0) {
				pkg_emit_errno("strtoul", "digest format error");
				rc = EPKG_FATAL;
				goto cleanup;
			}
		}
		else {
			num_length = 0;
		}
		processed++;
		HASH_FIND_STR(ldel, origin, item);
		if (item == NULL) {
			added++;
			pkg_repo_update_increment_item_new(&ladd, origin, digest, num_offset,
					num_length);
		} else {
			if (strcmp(digest, item->digest) == 0) {
				free(item->origin);
				free(item->digest);
				HASH_DEL(ldel, item);
				free(item);
				item = NULL;
			} else {
				free(item->origin);
				free(item->digest);
				HASH_DEL(ldel, item);
				free(item);
				item = NULL;
				pkg_repo_update_increment_item_new(&ladd, origin, digest,
						num_offset, num_length);
				updated++;
			}
		}
	}

	rc = EPKG_OK;

	pkg_debug(1, "Pkgrepo, removing old entries for '%s'", name);
	removed = HASH_COUNT(ldel);
	hash_it = 0;
	last = 0;
	HASH_ITER(hh, ldel, item, tmp_item) {
		now = time(NULL);
		if (++hash_it == removed || now > last) {
			pkg_emit_update_remove(removed, hash_it);
			last = now;
		}
		if (rc == EPKG_OK) {
			rc = pkgdb_repo_remove_package(item->origin);
		}
		free(item->origin);
		free(item->digest);
		HASH_DEL(ldel, item);
		free(item);
	}
Exemple #8
0
int
pkg_update(struct pkg_repo *repo, bool force)
{
	char repofile[MAXPATHLEN];

	const char *dbdir = NULL;
	struct stat st;
	time_t t = 0;
	sqlite3 *sqlite = NULL;
	char *req = NULL;
	int64_t res;

	sqlite3_initialize();

	if (pkg_config_string(PKG_CONFIG_DBDIR, &dbdir) != EPKG_OK) {
		pkg_emit_error("Cant get dbdir config entry");
		return (EPKG_FATAL);
	}

	snprintf(repofile, sizeof(repofile), "%s/%s.sqlite", dbdir, pkg_repo_name(repo));

	if (stat(repofile, &st) != -1)
		t = force ? 0 : st.st_mtime;

	if (t != 0) {
		if (sqlite3_open(repofile, &sqlite) != SQLITE_OK) {
			pkg_emit_error("Unable to open local database");
			return (EPKG_FATAL);
		}

		if (get_pragma(sqlite, "SELECT count(name) FROM sqlite_master "
		    "WHERE type='table' AND name='repodata';", &res) != EPKG_OK) {
			pkg_emit_error("Unable to query repository");
			sqlite3_close(sqlite);
			return (EPKG_FATAL);
		}

		if (res != 1) {
			t = 0;

			if (sqlite != NULL) {
				sqlite3_close(sqlite);
				sqlite = NULL;
			}
		}
	}

	if (t != 0) {
		req = sqlite3_mprintf("select count(key) from repodata "
		    "WHERE key = \"packagesite\" and value = '%q'", pkg_repo_url(repo));

		if (get_pragma(sqlite, req, &res) != EPKG_OK) {
			sqlite3_free(req);
			pkg_emit_error("Unable to query repository");
			sqlite3_close(sqlite);
			return (EPKG_FATAL);
		}
		sqlite3_free(req);
		if (res != 1) {
			t = 0;

			if (sqlite != NULL) {
				sqlite3_close(sqlite);
				sqlite = NULL;
			}
			unlink(repofile);
		}
	}

	res = pkg_update_incremental(repofile, repo, &t);
	if (res != EPKG_OK && res != EPKG_UPTODATE) {
		pkg_emit_notice("No digest falling back on legacy catalog format");

		/* Still try to do full upgrade */
		if ((res = pkg_update_full(repofile, repo, &t)) != EPKG_OK)
			goto cleanup;
	}

	res = EPKG_OK;
cleanup:
	/* Set mtime from http request if possible */
	if (t != 0) {
		struct timeval ftimes[2] = {
			{
			.tv_sec = t,
			.tv_usec = 0
			},
			{
			.tv_sec = t,
			.tv_usec = 0
			}
		};
Exemple #9
0
int
pkg_add(struct pkgdb *db, const char *path, unsigned flags, struct pkg_manifest_key *keys)
{
	const char	*arch;
	const char	*origin;
	const char	*name;
	struct archive	*a;
	struct archive_entry *ae;
	struct pkg	*pkg = NULL;
	struct pkg_dep	*dep = NULL;
	struct pkg      *pkg_inst = NULL;
	bool		 extract = true;
	bool		 handle_rc = false;
	bool		 disable_mtree;
	char		 dpath[MAXPATHLEN];
	const char	*basedir;
	const char	*ext;
	char		*mtree;
	char		*prefix;
	int		 retcode = EPKG_OK;
	int		 ret;

	assert(path != NULL);

	/*
	 * Open the package archive file, read all the meta files and set the
	 * current archive_entry to the first non-meta file.
	 * If there is no non-meta files, EPKG_END is returned.
	 */
	ret = pkg_open2(&pkg, &a, &ae, path, keys, 0);
	if (ret == EPKG_END)
		extract = false;
	else if (ret != EPKG_OK) {
		retcode = ret;
		goto cleanup;
	}
	if ((flags & PKG_ADD_UPGRADE) == 0)
		pkg_emit_install_begin(pkg);

	if (pkg_is_valid(pkg) != EPKG_OK) {
		pkg_emit_error("the package is not valid");
		return (EPKG_FATAL);
	}

	if (flags & PKG_ADD_AUTOMATIC)
		pkg_set(pkg, PKG_AUTOMATIC, (int64_t)true);

	/*
	 * Check the architecture
	 */

	pkg_get(pkg, PKG_ARCH, &arch, PKG_ORIGIN, &origin, PKG_NAME, &name);

	if (!is_valid_abi(arch, true)) {
		if ((flags & PKG_ADD_FORCE) == 0) {
			retcode = EPKG_FATAL;
			goto cleanup;
		}
	}

	/*
	 * Check if the package is already installed
	 */

	ret = pkg_try_installed(db, origin, &pkg_inst, PKG_LOAD_BASIC);
	if (ret == EPKG_OK) {
		if ((flags & PKG_FLAG_FORCE) == 0) {
			pkg_emit_already_installed(pkg_inst);
			retcode = EPKG_INSTALLED;
			pkg_free(pkg_inst);
			pkg_inst = NULL;
			goto cleanup;
		}
		else {
			pkg_emit_notice("package %s is already installed, forced install", name);
			pkg_free(pkg_inst);
			pkg_inst = NULL;
		}
	} else if (ret != EPKG_END) {
		retcode = ret;
		goto cleanup;
	}

	/*
	 * Check for dependencies by searching the same directory as
	 * the package archive we're reading.  Of course, if we're
	 * reading from a file descriptor or a unix domain socket or
	 * somesuch, there's no valid directory to search.
	 */

	if (pkg_type(pkg) == PKG_FILE) {
		basedir = dirname(path);
		if ((ext = strrchr(path, '.')) == NULL) {
			pkg_emit_error("%s has no extension", path);
			retcode = EPKG_FATAL;
			goto cleanup;
		}
	} else {
		basedir = NULL;
		ext = NULL;
	}

	while (pkg_deps(pkg, &dep) == EPKG_OK) {
		if (pkg_is_installed(db, pkg_dep_origin(dep)) == EPKG_OK)
			continue;

		if (basedir != NULL) {
			const char *dep_name = pkg_dep_name(dep);
			const char *dep_ver = pkg_dep_version(dep);

			snprintf(dpath, sizeof(dpath), "%s/%s-%s%s", basedir,
			    dep_name, dep_ver, ext);

			if ((flags & PKG_ADD_UPGRADE) == 0 &&
			    access(dpath, F_OK) == 0) {
				ret = pkg_add(db, dpath, PKG_ADD_AUTOMATIC, keys);
				if (ret != EPKG_OK) {
					retcode = EPKG_FATAL;
					goto cleanup;
				}
			} else {
				pkg_emit_error("Missing dependency matching '%s'",
				    pkg_dep_get(dep, PKG_DEP_ORIGIN));
				retcode = EPKG_FATAL;
				goto cleanup;
			}
		} else {
			retcode = EPKG_FATAL;
			pkg_emit_missing_dep(pkg, dep);
			goto cleanup;
		}
	}

	/* register the package before installing it in case there are
	 * problems that could be caught here. */
	retcode = pkgdb_register_pkg(db, pkg, flags & PKG_ADD_UPGRADE, flags & PKG_FLAG_FORCE);

	if (retcode != EPKG_OK)
		goto cleanup;

	/* MTREE replicates much of the standard functionality
	 * inplicit in the way pkg works.  It has to remain available
	 * in the ports for compatibility with the old pkg_tools, but
	 * ultimately, MTREE should be made redundant.  Use this for
	 * experimantal purposes and to develop MTREE-free versions of
	 * packages. */

	pkg_config_bool(PKG_CONFIG_DISABLE_MTREE, &disable_mtree);
	if (!disable_mtree) {
		pkg_get(pkg, PKG_PREFIX, &prefix, PKG_MTREE, &mtree);
		if ((retcode = do_extract_mtree(mtree, prefix)) != EPKG_OK)
			goto cleanup_reg;
	}

	/*
	 * Execute pre-install scripts
	 */
	if ((flags & (PKG_ADD_NOSCRIPT | PKG_ADD_USE_UPGRADE_SCRIPTS)) == 0)
		pkg_script_run(pkg, PKG_SCRIPT_PRE_INSTALL);

	/* add the user and group if necessary */
	/* pkg_add_user_group(pkg); */

	/*
	 * Extract the files on disk.
	 */
	if (extract && (retcode = do_extract(a, ae)) != EPKG_OK) {
		/* If the add failed, clean up (silently) */
		pkg_delete_files(pkg, 2);
		pkg_delete_dirs(db, pkg, 1);
		goto cleanup_reg;
	}

	/*
	 * Execute post install scripts
	 */
	if ((flags & PKG_ADD_NOSCRIPT) == 0) {
		if ((flags & PKG_ADD_USE_UPGRADE_SCRIPTS) == PKG_ADD_USE_UPGRADE_SCRIPTS)
			pkg_script_run(pkg, PKG_SCRIPT_POST_UPGRADE);
		else
			pkg_script_run(pkg, PKG_SCRIPT_POST_INSTALL);
	}

	/*
	 * start the different related services if the users do want that
	 * and that the service is running
	 */

	pkg_config_bool(PKG_CONFIG_HANDLE_RC_SCRIPTS, &handle_rc);
	if (handle_rc)
		pkg_start_stop_rc_scripts(pkg, PKG_RC_START);

	cleanup_reg:
	if ((flags & PKG_ADD_UPGRADE) == 0)
		pkgdb_register_finale(db, retcode);

	if (retcode == EPKG_OK && (flags & PKG_ADD_UPGRADE) == 0)
		pkg_emit_install_finished(pkg);

	cleanup:
	if (a != NULL) {
		archive_read_close(a);
		archive_read_free(a);
	}

	pkg_free(pkg);

	if (pkg_inst != NULL)
		pkg_free(pkg_inst);

	return (retcode);
}
Exemple #10
0
Fichier : init.c Projet : dpl0/pkg
int
pkg_repo_binary_open(struct pkg_repo *repo, unsigned mode)
{
	char filepath[MAXPATHLEN];
	struct statfs stfs;
	const char *dbdir = NULL;
	sqlite3 *sqlite = NULL;
	int flags;
	int64_t res;
	struct pkg_repo_it *it;
	struct pkg *pkg = NULL;
	const char *digest;

	sqlite3_initialize();
	dbdir = pkg_object_string(pkg_config_get("PKG_DBDIR"));

	/*
	 * Fall back on unix-dotfile locking strategy if on a network filesystem
	 */
	if (statfs(dbdir, &stfs) == 0) {
		if ((stfs.f_flags & MNT_LOCAL) != MNT_LOCAL)
			sqlite3_vfs_register(sqlite3_vfs_find("unix-dotfile"), 1);
	}

	snprintf(filepath, sizeof(filepath), "%s/%s.meta",
		dbdir, pkg_repo_name(repo));

	/* Open metafile */
	if (access(filepath, R_OK) != -1) {
		if (pkg_repo_meta_load(filepath, &repo->meta) != EPKG_OK)
			return (EPKG_FATAL);
	}

	snprintf(filepath, sizeof(filepath), "%s/%s",
		dbdir, pkg_repo_binary_get_filename(pkg_repo_name(repo)));

	/* Always want read mode here */
	if (access(filepath, R_OK | mode) != 0)
		return (EPKG_ENOACCESS);

	flags = (mode & W_OK) != 0 ? SQLITE_OPEN_READWRITE : SQLITE_OPEN_READONLY;
	if (sqlite3_open_v2(filepath, &sqlite, flags, NULL) != SQLITE_OK)
		return (EPKG_FATAL);

	/* Sanitise sqlite database */
	if (get_pragma(sqlite, "SELECT count(name) FROM sqlite_master "
		"WHERE type='table' AND name='repodata';", &res, false) != EPKG_OK) {
		pkg_emit_error("Unable to query repository");
		sqlite3_close(sqlite);
		return (EPKG_FATAL);
	}

	if (res != 1) {
		pkg_emit_notice("Repository %s contains no repodata table, "
			"need to re-create database", repo->name);
		sqlite3_close(sqlite);
		return (EPKG_FATAL);
	}

	/* Check package site */
	char *req = sqlite3_mprintf("select count(key) from repodata "
		"WHERE key = \"packagesite\" and value = '%q'", pkg_repo_url(repo));

	res = 0;
	get_pragma(sqlite, req, &res, true);
	sqlite3_free(req);
	if (res != 1) {
		pkg_emit_notice("Repository %s has a wrong packagesite, need to "
			"re-create database", repo->name);
		sqlite3_close(sqlite);
		return (EPKG_FATAL);
	}

	/* Check version */
	if (pkg_repo_binary_check_version(repo, sqlite) != EPKG_OK) {
		pkg_emit_error("need to re-create repo %s to upgrade schema version",
			repo->name);
		sqlite3_close(sqlite);
		if (mode & W_OK)
			unlink(filepath);
		return (EPKG_REPOSCHEMA);
	}

	repo->priv = sqlite;
	/* Check digests format */
	if ((it = pkg_repo_binary_query(repo, NULL, MATCH_ALL)) == NULL)
		return (EPKG_OK);

	if (it->ops->next(it, &pkg, PKG_LOAD_BASIC) != EPKG_OK) {
		it->ops->free(it);
		return (EPKG_OK);
	}
	it->ops->free(it);
	pkg_get(pkg, PKG_DIGEST, &digest);
	if (digest == NULL || !pkg_checksum_is_valid(digest, strlen(digest))) {
		pkg_emit_notice("Repository %s has incompatible checksum format, need to "
			"re-create database", repo->name);
		pkg_free(pkg);
		sqlite3_close(sqlite);
		repo->priv = NULL;
		return (EPKG_FATAL);
	}
	pkg_free(pkg);

	return (EPKG_OK);
}
Exemple #11
0
static int
pkg_repo_update_incremental(const char *name, struct pkg_repo *repo, time_t *mtime)
{
	FILE *fmanifest = NULL, *fdigests = NULL /*, *fconflicts = NULL*/;
	sqlite3 *sqlite = NULL;
	struct pkg *pkg = NULL;
	int rc = EPKG_FATAL;
	const char *origin, *digest, *offset, *length;
	struct pkgdb_it *it = NULL;
	char *linebuf = NULL, *p;
	int updated = 0, removed = 0, added = 0, processed = 0, pushed = 0;
	long num_offset, num_length;
	time_t local_t = *mtime;
	time_t digest_t;
	time_t packagesite_t;
	struct pkg_increment_task_item *ldel = NULL, *ladd = NULL,
			*item, *tmp_item;
	struct pkg_manifest_key *keys = NULL;
	size_t linecap = 0;
	ssize_t linelen;
	char *map = MAP_FAILED;
	size_t len = 0;
	int hash_it = 0;
	bool in_trans = false, new_repo = true, legacy_repo = false, reuse_repo;

	if (access(name, R_OK) != -1)
		new_repo = false;

	pkg_debug(1, "Pkgrepo, begin incremental update of '%s'", name);
	if ((rc = pkgdb_repo_open(name, false, &sqlite, &reuse_repo)) != EPKG_OK) {
		return (EPKG_FATAL);
	}

	if (!reuse_repo) {
		pkg_debug(1, "Pkgrepo, need to re-create database '%s'", name);
		local_t = 0;
		*mtime = 0;
	}

	if ((rc = pkgdb_repo_init(sqlite)) != EPKG_OK) {
		goto cleanup;
	}

	if ((rc = pkg_repo_register(repo, sqlite)) != EPKG_OK)
		goto cleanup;

	it = pkgdb_repo_origins(sqlite);
	if (it == NULL) {
		rc = EPKG_FATAL;
		goto cleanup;
	}

	if (pkg_repo_fetch_meta(repo, NULL) == EPKG_FATAL)
		pkg_emit_notice("repository %s has no meta file, using "
		    "default settings", repo->name);

	fdigests = pkg_repo_fetch_remote_extract_tmp(repo,
			repo->meta->digests, &local_t, &rc);
	if (fdigests == NULL) {
		if (rc == EPKG_FATAL)
			/* Destroy repo completely */
			if (new_repo)
				unlink(name);

		goto cleanup;
	}
	digest_t = local_t;
	local_t = *mtime;
	fmanifest = pkg_repo_fetch_remote_extract_tmp(repo,
			repo->meta->manifests, &local_t, &rc);
	if (fmanifest == NULL) {
		if (rc == EPKG_FATAL)
			/* Destroy repo completely */
			if (new_repo)
				unlink(name);

		goto cleanup;
	}
	packagesite_t = digest_t;
	*mtime = packagesite_t > digest_t ? packagesite_t : digest_t;
	/*fconflicts = repo_fetch_remote_extract_tmp(repo,
			repo_conflicts_archive, "txz", &local_t,
			&rc, repo_conflicts_file);*/
	fseek(fmanifest, 0, SEEK_END);
	len = ftell(fmanifest);

	/* Detect whether we have legacy repo */
	if ((linelen = getline(&linebuf, &linecap, fdigests)) > 0) {
		p = linebuf;
		origin = strsep(&p, ":");
		digest = strsep(&p, ":");
		if (digest == NULL) {
			pkg_emit_error("invalid digest file format");
			rc = EPKG_FATAL;
			goto cleanup;
		}
		if (!pkg_checksum_is_valid(digest, strlen(digest))) {
			legacy_repo = true;
			pkg_debug(1, "repository '%s' has a legacy digests format", repo->name);
		}
	}
	fseek(fdigests, 0, SEEK_SET);

	/* Load local repo data */
	while (pkgdb_it_next(it, &pkg, PKG_LOAD_BASIC) == EPKG_OK) {
		pkg_get(pkg, PKG_ORIGIN, &origin, legacy_repo ? PKG_OLD_DIGEST : PKG_DIGEST,
				&digest);
		pkg_repo_update_increment_item_new(&ldel, origin, digest, 4, 0);
	}

	pkg_debug(1, "Pkgrepo, reading new packagesite.yaml for '%s'", name);
	/* load the while digests */
	while ((linelen = getline(&linebuf, &linecap, fdigests)) > 0) {
		p = linebuf;
		origin = strsep(&p, ":");
		digest = strsep(&p, ":");
		offset = strsep(&p, ":");
		/* files offset */
		strsep(&p, ":");
		length = strsep(&p, ":");

		if (origin == NULL || digest == NULL ||
				offset == NULL) {
			pkg_emit_error("invalid digest file format");
			rc = EPKG_FATAL;
			goto cleanup;
		}
		errno = 0;
		num_offset = (long)strtoul(offset, NULL, 10);
		if (errno != 0) {
			pkg_emit_errno("strtoul", "digest format error");
			rc = EPKG_FATAL;
			goto cleanup;
		}
		if (length != NULL) {
			errno = 0;
			num_length = (long)strtoul(length, NULL, 10);
			if (errno != 0) {
				pkg_emit_errno("strtoul", "digest format error");
				rc = EPKG_FATAL;
				goto cleanup;
			}
		}
		else {
			num_length = 0;
		}
		processed++;
		HASH_FIND_STR(ldel, origin, item);
		if (item == NULL) {
			added++;
			pkg_repo_update_increment_item_new(&ladd, origin, digest, num_offset,
					num_length);
		} else {
			if (strcmp(digest, item->digest) == 0) {
				free(item->origin);
				free(item->digest);
				HASH_DEL(ldel, item);
				free(item);
				item = NULL;
			} else {
				free(item->origin);
				free(item->digest);
				HASH_DEL(ldel, item);
				free(item);
				item = NULL;
				pkg_repo_update_increment_item_new(&ladd, origin, digest,
						num_offset, num_length);
				updated++;
			}
		}
	}

	rc = EPKG_OK;

	pkg_debug(1, "Pkgrepo, removing old entries for '%s'", name);

	sql_exec(sqlite, "CREATE TABLE IF NOT EXISTS repo_update (x INTEGER);");

	in_trans = true;
	rc = pkgdb_transaction_begin(sqlite, "REPO");
	if (rc != EPKG_OK)
		goto cleanup;

	removed = HASH_COUNT(ldel);
	hash_it = 0;
	pkg_emit_progress_start("Removing expired entries");
	HASH_ITER(hh, ldel, item, tmp_item) {
		pkg_emit_progress_tick(++hash_it, removed);
		if (rc == EPKG_OK) {
			rc = pkgdb_repo_remove_package(item->origin);
		}
		free(item->origin);
		free(item->digest);
		HASH_DEL(ldel, item);
		free(item);
	}
Exemple #12
0
static int
pkg_repo_binary_apply_change(struct pkg_repo *repo, sqlite3 *sqlite,
		  const struct repo_changes *repo_changes, const char *updown,
		  int version, int *next_version)
{
	const struct repo_changes	*change;
	bool			 found = false, in_trans = false;
	int			 ret = EPKG_OK;
	char			*errmsg;

	for (change = repo_changes; change->version != -1; change++) {
		if (change->version == version) {
			found = true;
			break;
		}
	}
	if (!found) {
		pkg_emit_error("Failed to %s \"%s\" repo schema "
			" version %d (target version %d) "
			"-- change not found", updown, repo->name, version,
			REPO_SCHEMA_VERSION);
		return (EPKG_FATAL);
	}

	/* begin transaction */
	if ((ret = pkgdb_transaction_begin_sqlite(sqlite, "SCHEMA")) == EPKG_OK)
		in_trans = true;

	/* apply change */
	if (ret == EPKG_OK) {
		pkg_debug(4, "Pkgdb: running '%s'", change->sql);
		ret = sqlite3_exec(sqlite, change->sql, NULL, NULL, &errmsg);
		if (ret != SQLITE_OK) {
			pkg_emit_error("sqlite: %s", errmsg);
			sqlite3_free(errmsg);
			ret = EPKG_FATAL;
		}
	}

	/* update repo user_version */
	if (ret == EPKG_OK) {
		*next_version = change->next_version;
		ret = pkg_repo_binary_set_version(sqlite, *next_version);
	}

	/* commit or rollback */
	if (in_trans) {
		if (ret != EPKG_OK)
			pkgdb_transaction_rollback_sqlite(sqlite, "SCHEMA");

		if (pkgdb_transaction_commit_sqlite(sqlite, "SCHEMA") != EPKG_OK)
			ret = EPKG_FATAL;
	}

	if (ret == EPKG_OK) {
		pkg_emit_notice("Repo \"%s\" %s schema %d to %d: %s",
				repo->name, updown, version,
				change->next_version, change->message);
	}

	return (ret);
}