예제 #1
0
파일: pkgdb_repo.c 프로젝트: jillest/pkg
struct pkgdb_it *
pkgdb_rquery_provide(struct pkgdb *db, const char *provide, const char *repo)
{
	sqlite3_stmt	*stmt;
	struct sbuf	*sql = NULL;
	const char	*reponame = NULL;
	int		 ret;
	const char	 basesql[] = ""
			"SELECT p.id, p.origin, p.name, p.version, p.comment, "
			"p.name || '~' || p.origin as uniqueid, "
			"p.prefix, p.desc, p.arch, p.maintainer, p.www, "
			"p.licenselogic, p.flatsize, p.pkgsize, "
			"p.cksum, p.manifestdigest, p.path AS repopath, '%1$s' AS dbname "
			"FROM '%1$s'.packages AS p, '%1$s'.pkg_provides AS pp, "
			"'%1$s'.provides AS pr "
			"WHERE p.id = pp.package_id "
			"AND pp.provide_id = pr.id "
			"AND pr.name = ?1;";

	assert(db != NULL);
	reponame = pkgdb_get_reponame(db, repo);

	sql = sbuf_new_auto();
	/*
	 * Working on multiple remote repositories
	 */
	if (reponame == NULL) {
		/* duplicate the query via UNION for all the attached
		 * databases */

		ret = pkgdb_sql_all_attached(db->sqlite, sql,
				basesql, " UNION ALL ");
		if (ret != EPKG_OK) {
			sbuf_delete(sql);
			return (NULL);
		}
	} else
		sbuf_printf(sql, basesql, reponame);

	sbuf_finish(sql);

	pkg_debug(4, "Pkgdb: running '%s'", sbuf_get(sql));
	ret = sqlite3_prepare_v2(db->sqlite, sbuf_get(sql), -1, &stmt, NULL);
	if (ret != SQLITE_OK) {
		ERROR_SQLITE(db->sqlite, sbuf_get(sql));
		sbuf_delete(sql);
		return (NULL);
	}

	sbuf_delete(sql);

	sqlite3_bind_text(stmt, 1, provide, -1, SQLITE_TRANSIENT);

	return (pkgdb_it_new(db, stmt, PKG_REMOTE, PKGDB_IT_FLAG_ONCE));
}
예제 #2
0
파일: pkgdb_repo.c 프로젝트: ppentchev/pkg
struct pkgdb_it *
pkgdb_rquery(struct pkgdb *db, const char *pattern, match_t match,
             const char *repo)
{
    sqlite3_stmt	*stmt = NULL;
    struct sbuf	*sql = NULL;
    const char	*reponame = NULL;
    const char	*comp = NULL;
    int		 ret;
    char		 basesql[BUFSIZ] = ""
                                   "SELECT id, origin, name, version, comment, "
                                   "prefix, desc, arch, maintainer, www, "
                                   "licenselogic, flatsize, pkgsize, "
                                   "cksum, manifestdigest, path AS repopath, '%1$s' AS dbname "
                                   "FROM '%1$s'.packages p";

    assert(db != NULL);
    assert(match == MATCH_ALL || (pattern != NULL && pattern[0] != '\0'));

    /*
     * If we have no remote repos loaded, we just return nothing instead of failing
     * an assert deep inside pkgdb_get_reponame
     */
    if (db->type != PKGDB_REMOTE)
        return (NULL);

    reponame = pkgdb_get_reponame(db, repo);

    sql = sbuf_new_auto();
    comp = pkgdb_get_pattern_query(pattern, match);
    if (comp && comp[0])
        strlcat(basesql, comp, sizeof(basesql));

    /*
     * Working on multiple remote repositories
     */
    if (reponame == NULL) {
        /* duplicate the query via UNION for all the attached
         * databases */

        ret = pkgdb_sql_all_attached(db->sqlite, sql,
                                     basesql, " UNION ALL ");
        if (ret != EPKG_OK) {
            sbuf_delete(sql);
            return (NULL);
        }
    } else
        sbuf_printf(sql, basesql, reponame, reponame);

    sbuf_cat(sql, " ORDER BY name;");
    sbuf_finish(sql);

    pkg_debug(4, "Pkgdb: running '%s'", sbuf_get(sql));
    ret = sqlite3_prepare_v2(db->sqlite, sbuf_get(sql), sbuf_size(sql), &stmt, NULL);
    if (ret != SQLITE_OK) {
        ERROR_SQLITE(db->sqlite);
        sbuf_delete(sql);
        return (NULL);
    }

    sbuf_delete(sql);

    if (match != MATCH_ALL && match != MATCH_CONDITION)
        sqlite3_bind_text(stmt, 1, pattern, -1, SQLITE_TRANSIENT);

    return (pkgdb_it_new(db, stmt, PKG_REMOTE, PKGDB_IT_FLAG_ONCE));
}