diff options
| -rw-r--r-- | doc/src/sgml/ref/pg_dumpall.sgml | 89 | ||||
| -rw-r--r-- | doc/src/sgml/ref/pg_restore.sgml | 66 | ||||
| -rw-r--r-- | src/bin/pg_dump/meson.build | 1 | ||||
| -rw-r--r-- | src/bin/pg_dump/parallel.c | 10 | ||||
| -rw-r--r-- | src/bin/pg_dump/pg_backup.h | 2 | ||||
| -rw-r--r-- | src/bin/pg_dump/pg_backup_archiver.c | 20 | ||||
| -rw-r--r-- | src/bin/pg_dump/pg_backup_archiver.h | 1 | ||||
| -rw-r--r-- | src/bin/pg_dump/pg_backup_tar.c | 2 | ||||
| -rw-r--r-- | src/bin/pg_dump/pg_dump.c | 2 | ||||
| -rw-r--r-- | src/bin/pg_dump/pg_dumpall.c | 238 | ||||
| -rw-r--r-- | src/bin/pg_dump/pg_restore.c | 772 | ||||
| -rw-r--r-- | src/bin/pg_dump/t/001_basic.pl | 22 | ||||
| -rw-r--r-- | src/bin/pg_dump/t/006_pg_dumpall.pl | 400 |
13 files changed, 85 insertions, 1540 deletions
diff --git a/doc/src/sgml/ref/pg_dumpall.sgml b/doc/src/sgml/ref/pg_dumpall.sgml index 8ca68da5a55..f4cbc8288e3 100644 --- a/doc/src/sgml/ref/pg_dumpall.sgml +++ b/doc/src/sgml/ref/pg_dumpall.sgml @@ -16,10 +16,7 @@ PostgreSQL documentation <refnamediv> <refname>pg_dumpall</refname> - - <refpurpose> - export a <productname>PostgreSQL</productname> database cluster as an SQL script or to other formats - </refpurpose> + <refpurpose>extract a <productname>PostgreSQL</productname> database cluster into a script file</refpurpose> </refnamediv> <refsynopsisdiv> @@ -36,7 +33,7 @@ PostgreSQL documentation <para> <application>pg_dumpall</application> is a utility for writing out (<quote>dumping</quote>) all <productname>PostgreSQL</productname> databases - of a cluster into an SQL script file or an archive. The output contains + of a cluster into one script file. The script file contains <acronym>SQL</acronym> commands that can be used as input to <xref linkend="app-psql"/> to restore the databases. It does this by calling <xref linkend="app-pgdump"/> for each database in the cluster. @@ -55,17 +52,12 @@ PostgreSQL documentation </para> <para> - Plain text SQL scripts will be written to the standard output. Use the + The SQL script will be written to the standard output. Use the <option>-f</option>/<option>--file</option> option or shell operators to redirect it into a file. </para> <para> - Archives in other formats will be placed in a directory named using the - <option>-f</option>/<option>--file</option>, which is required in this case. - </para> - - <para> <application>pg_dumpall</application> needs to connect several times to the <productname>PostgreSQL</productname> server (once per database). If you use password authentication it will ask for @@ -129,86 +121,11 @@ PostgreSQL documentation <para> Send output to the specified file. If this is omitted, the standard output is used. - Note: This option can only be omitted when <option>--format</option> is plain </para> </listitem> </varlistentry> <varlistentry> - <term><option>-F <replaceable class="parameter">format</replaceable></option></term> - <term><option>--format=<replaceable class="parameter">format</replaceable></option></term> - <listitem> - <para> - Specify the format of dump files. In plain format, all the dump data is - sent in a single text stream. This is the default. - - In all other modes, <application>pg_dumpall</application> first creates two files: - <filename>global.dat</filename> and <filename>map.dat</filename>, in the directory - specified by <option>--file</option>. - The first file contains global data, such as roles and tablespaces. The second - contains a mapping between database oids and names. These files are used by - <application>pg_restore</application>. Data for individual databases is placed in - <filename>databases</filename> subdirectory, named using the database's <type>oid</type>. - - <variablelist> - <varlistentry> - <term><literal>d</literal></term> - <term><literal>directory</literal></term> - <listitem> - <para> - Output directory-format archives for each database, - suitable for input into pg_restore. The directory - will have database <type>oid</type> as its name. - </para> - </listitem> - </varlistentry> - - <varlistentry> - <term><literal>p</literal></term> - <term><literal>plain</literal></term> - <listitem> - <para> - Output a plain-text SQL script file (the default). - </para> - </listitem> - </varlistentry> - - <varlistentry> - <term><literal>c</literal></term> - <term><literal>custom</literal></term> - <listitem> - <para> - Output a custom-format archive for each database, - suitable for input into pg_restore. The archive - will be named <filename>dboid.dmp</filename> where <type>dboid</type> is the - <type>oid</type> of the database. - </para> - </listitem> - </varlistentry> - - <varlistentry> - <term><literal>t</literal></term> - <term><literal>tar</literal></term> - <listitem> - <para> - Output a tar-format archive for each database, - suitable for input into pg_restore. The archive - will be named <filename>dboid.tar</filename> where <type>dboid</type> is the - <type>oid</type> of the database. - </para> - </listitem> - </varlistentry> - - </variablelist> - - Note: see <xref linkend="app-pgdump"/> for details - of how the various non plain text archives work. - - </para> - </listitem> - </varlistentry> - - <varlistentry> <term><option>-g</option></term> <term><option>--globals-only</option></term> <listitem> diff --git a/doc/src/sgml/ref/pg_restore.sgml b/doc/src/sgml/ref/pg_restore.sgml index b649bd3a5ae..2abe05d47e9 100644 --- a/doc/src/sgml/ref/pg_restore.sgml +++ b/doc/src/sgml/ref/pg_restore.sgml @@ -18,9 +18,8 @@ PostgreSQL documentation <refname>pg_restore</refname> <refpurpose> - restore <productname>PostgreSQL</productname> databases from archives - created by <application>pg_dump</application> or - <application>pg_dumpall</application> + restore a <productname>PostgreSQL</productname> database from an + archive file created by <application>pg_dump</application> </refpurpose> </refnamediv> @@ -39,14 +38,13 @@ PostgreSQL documentation <para> <application>pg_restore</application> is a utility for restoring a - <productname>PostgreSQL</productname> database or cluster from an archive - created by <xref linkend="app-pgdump"/> or - <xref linkend="app-pg-dumpall"/> in one of the non-plain-text + <productname>PostgreSQL</productname> database from an archive + created by <xref linkend="app-pgdump"/> in one of the non-plain-text formats. It will issue the commands necessary to reconstruct the - database or cluster to the state it was in at the time it was saved. The - archives also allow <application>pg_restore</application> to + database to the state it was in at the time it was saved. The + archive files also allow <application>pg_restore</application> to be selective about what is restored, or even to reorder the items - prior to being restored. The archive formats are designed to be + prior to being restored. The archive files are designed to be portable across architectures. </para> @@ -54,17 +52,10 @@ PostgreSQL documentation <application>pg_restore</application> can operate in two modes. If a database name is specified, <application>pg_restore</application> connects to that database and restores archive contents directly into - the database. - When restoring from a dump made by <application>pg_dumpall</application>, - each database will be created and then the restoration will be run in that - database. - - Otherwise, when a database name is not specified, a script containing the SQL - commands necessary to rebuild the database or cluster is created and written + the database. Otherwise, a script containing the SQL + commands necessary to rebuild the database is created and written to a file or standard output. This script output is equivalent to - the plain text output format of <application>pg_dump</application> or - <application>pg_dumpall</application>. - + the plain text output format of <application>pg_dump</application>. Some of the options controlling the output are therefore analogous to <application>pg_dump</application> options. </para> @@ -149,8 +140,6 @@ PostgreSQL documentation commands that mention this database. Access privileges for the database itself are also restored, unless <option>--no-acl</option> is specified. - <option>--create</option> is required when restoring multiple databases - from an archive created by <application>pg_dumpall</application>. </para> <para> @@ -247,19 +236,6 @@ PostgreSQL documentation </varlistentry> <varlistentry> - <term><option>-g</option></term> - <term><option>--globals-only</option></term> - <listitem> - <para> - Restore only global objects (roles and tablespaces), no databases. - </para> - <para> - This option is only relevant when restoring from an archive made using <application>pg_dumpall</application>. - </para> - </listitem> - </varlistentry> - - <varlistentry> <term><option>-I <replaceable class="parameter">index</replaceable></option></term> <term><option>--index=<replaceable class="parameter">index</replaceable></option></term> <listitem> @@ -604,28 +580,6 @@ PostgreSQL documentation </varlistentry> <varlistentry> - <term><option>--exclude-database=<replaceable class="parameter">pattern</replaceable></option></term> - <listitem> - <para> - Do not restore databases whose name matches - <replaceable class="parameter">pattern</replaceable>. - Multiple patterns can be excluded by writing multiple - <option>--exclude-database</option> switches. The - <replaceable class="parameter">pattern</replaceable> parameter is - interpreted as a pattern according to the same rules used by - <application>psql</application>'s <literal>\d</literal> - commands (see <xref linkend="app-psql-patterns"/>), - so multiple databases can also be excluded by writing wildcard - characters in the pattern. When using wildcards, be careful to - quote the pattern if needed to prevent shell wildcard expansion. - </para> - <para> - This option is only relevant when restoring from an archive made using <application>pg_dumpall</application>. - </para> - </listitem> - </varlistentry> - - <varlistentry> <term><option>--filter=<replaceable class="parameter">filename</replaceable></option></term> <listitem> <para> diff --git a/src/bin/pg_dump/meson.build b/src/bin/pg_dump/meson.build index 4a4ebbd8ec9..a2233b0a1b4 100644 --- a/src/bin/pg_dump/meson.build +++ b/src/bin/pg_dump/meson.build @@ -102,7 +102,6 @@ tests += { 't/003_pg_dump_with_server.pl', 't/004_pg_dump_parallel.pl', 't/005_pg_dump_filterfile.pl', - 't/006_pg_dumpall.pl', 't/010_dump_connstr.pl', ], }, diff --git a/src/bin/pg_dump/parallel.c b/src/bin/pg_dump/parallel.c index 5974d6706fd..086adcdc502 100644 --- a/src/bin/pg_dump/parallel.c +++ b/src/bin/pg_dump/parallel.c @@ -334,16 +334,6 @@ on_exit_close_archive(Archive *AHX) } /* - * When pg_restore restores multiple databases, then update already added entry - * into array for cleanup. - */ -void -replace_on_exit_close_archive(Archive *AHX) -{ - shutdown_info.AHX = AHX; -} - -/* * on_exit_nicely handler for shutting down database connections and * worker processes cleanly. */ diff --git a/src/bin/pg_dump/pg_backup.h b/src/bin/pg_dump/pg_backup.h index af0007fb6d2..4ebef1e8644 100644 --- a/src/bin/pg_dump/pg_backup.h +++ b/src/bin/pg_dump/pg_backup.h @@ -308,7 +308,7 @@ extern void SetArchiveOptions(Archive *AH, DumpOptions *dopt, RestoreOptions *ro extern void ProcessArchiveRestoreOptions(Archive *AHX); -extern void RestoreArchive(Archive *AHX, bool append_data); +extern void RestoreArchive(Archive *AHX); /* Open an existing archive */ extern Archive *OpenArchive(const char *FileSpec, const ArchiveFormat fmt); diff --git a/src/bin/pg_dump/pg_backup_archiver.c b/src/bin/pg_dump/pg_backup_archiver.c index 30e0da31aa3..dce88f040ac 100644 --- a/src/bin/pg_dump/pg_backup_archiver.c +++ b/src/bin/pg_dump/pg_backup_archiver.c @@ -87,7 +87,7 @@ static int RestoringToDB(ArchiveHandle *AH); static void dump_lo_buf(ArchiveHandle *AH); static void dumpTimestamp(ArchiveHandle *AH, const char *msg, time_t tim); static void SetOutput(ArchiveHandle *AH, const char *filename, - const pg_compress_specification compression_spec, bool append_data); + const pg_compress_specification compression_spec); static CompressFileHandle *SaveOutput(ArchiveHandle *AH); static void RestoreOutput(ArchiveHandle *AH, CompressFileHandle *savedOutput); @@ -339,14 +339,9 @@ ProcessArchiveRestoreOptions(Archive *AHX) StrictNamesCheck(ropt); } -/* - * RestoreArchive - * - * If append_data is set, then append data into file as we are restoring dump - * of multiple databases which was taken by pg_dumpall. - */ +/* Public */ void -RestoreArchive(Archive *AHX, bool append_data) +RestoreArchive(Archive *AHX) { ArchiveHandle *AH = (ArchiveHandle *) AHX; RestoreOptions *ropt = AH->public.ropt; @@ -463,7 +458,7 @@ RestoreArchive(Archive *AHX, bool append_data) */ sav = SaveOutput(AH); if (ropt->filename || ropt->compression_spec.algorithm != PG_COMPRESSION_NONE) - SetOutput(AH, ropt->filename, ropt->compression_spec, append_data); + SetOutput(AH, ropt->filename, ropt->compression_spec); ahprintf(AH, "--\n-- PostgreSQL database dump\n--\n\n"); @@ -1302,7 +1297,7 @@ PrintTOCSummary(Archive *AHX) sav = SaveOutput(AH); if (ropt->filename) - SetOutput(AH, ropt->filename, out_compression_spec, false); + SetOutput(AH, ropt->filename, out_compression_spec); if (strftime(stamp_str, sizeof(stamp_str), PGDUMP_STRFTIME_FMT, localtime(&AH->createDate)) == 0) @@ -1681,8 +1676,7 @@ archprintf(Archive *AH, const char *fmt,...) static void SetOutput(ArchiveHandle *AH, const char *filename, - const pg_compress_specification compression_spec, - bool append_data) + const pg_compress_specification compression_spec) { CompressFileHandle *CFH; const char *mode; @@ -1702,7 +1696,7 @@ SetOutput(ArchiveHandle *AH, const char *filename, else fn = fileno(stdout); - if (append_data || AH->mode == archModeAppend) + if (AH->mode == archModeAppend) mode = PG_BINARY_A; else mode = PG_BINARY_W; diff --git a/src/bin/pg_dump/pg_backup_archiver.h b/src/bin/pg_dump/pg_backup_archiver.h index 365073b3eae..325b53fc9bd 100644 --- a/src/bin/pg_dump/pg_backup_archiver.h +++ b/src/bin/pg_dump/pg_backup_archiver.h @@ -394,7 +394,6 @@ struct _tocEntry extern int parallel_restore(ArchiveHandle *AH, TocEntry *te); extern void on_exit_close_archive(Archive *AHX); -extern void replace_on_exit_close_archive(Archive *AHX); extern void warn_or_exit_horribly(ArchiveHandle *AH, const char *fmt,...) pg_attribute_printf(2, 3); diff --git a/src/bin/pg_dump/pg_backup_tar.c b/src/bin/pg_dump/pg_backup_tar.c index d94d0de2a5d..b5ba3b46dd9 100644 --- a/src/bin/pg_dump/pg_backup_tar.c +++ b/src/bin/pg_dump/pg_backup_tar.c @@ -826,7 +826,7 @@ _CloseArchive(ArchiveHandle *AH) savVerbose = AH->public.verbose; AH->public.verbose = 0; - RestoreArchive((Archive *) AH, false); + RestoreArchive((Archive *) AH); SetArchiveOptions((Archive *) AH, savDopt, savRopt); diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c index 6298edb26b5..1da6bd7d972 100644 --- a/src/bin/pg_dump/pg_dump.c +++ b/src/bin/pg_dump/pg_dump.c @@ -1265,7 +1265,7 @@ main(int argc, char **argv) * right now. */ if (plainText) - RestoreArchive(fout, false); + RestoreArchive(fout); CloseArchive(fout); diff --git a/src/bin/pg_dump/pg_dumpall.c b/src/bin/pg_dump/pg_dumpall.c index 100317b1aa9..87d10df07c4 100644 --- a/src/bin/pg_dump/pg_dumpall.c +++ b/src/bin/pg_dump/pg_dumpall.c @@ -65,10 +65,9 @@ static void dropTablespaces(PGconn *conn); static void dumpTablespaces(PGconn *conn); static void dropDBs(PGconn *conn); static void dumpUserConfig(PGconn *conn, const char *username); -static void dumpDatabases(PGconn *conn, ArchiveFormat archDumpFormat); +static void dumpDatabases(PGconn *conn); static void dumpTimestamp(const char *msg); -static int runPgDump(const char *dbname, const char *create_opts, - char *dbfile, ArchiveFormat archDumpFormat); +static int runPgDump(const char *dbname, const char *create_opts); static void buildShSecLabels(PGconn *conn, const char *catalog_name, Oid objectId, const char *objtype, const char *objname, @@ -77,7 +76,6 @@ static void executeCommand(PGconn *conn, const char *query); static void expand_dbname_patterns(PGconn *conn, SimpleStringList *patterns, SimpleStringList *names); static void read_dumpall_filters(const char *filename, SimpleStringList *pattern); -static ArchiveFormat parseDumpFormat(const char *format); static char pg_dump_bin[MAXPGPATH]; static PQExpBuffer pgdumpopts; @@ -150,7 +148,6 @@ main(int argc, char *argv[]) {"password", no_argument, NULL, 'W'}, {"no-privileges", no_argument, NULL, 'x'}, {"no-acl", no_argument, NULL, 'x'}, - {"format", required_argument, NULL, 'F'}, /* * the following options don't have an equivalent short option letter @@ -201,8 +198,6 @@ main(int argc, char *argv[]) char *pgdb = NULL; char *use_role = NULL; const char *dumpencoding = NULL; - ArchiveFormat archDumpFormat = archNull; - const char *formatName = "p"; trivalue prompt_password = TRI_DEFAULT; bool data_only = false; bool globals_only = false; @@ -252,7 +247,7 @@ main(int argc, char *argv[]) pgdumpopts = createPQExpBuffer(); - while ((c = getopt_long(argc, argv, "acd:E:f:F:gh:l:Op:rsS:tU:vwWx", long_options, &optindex)) != -1) + while ((c = getopt_long(argc, argv, "acd:E:f:gh:l:Op:rsS:tU:vwWx", long_options, &optindex)) != -1) { switch (c) { @@ -280,9 +275,7 @@ main(int argc, char *argv[]) appendPQExpBufferStr(pgdumpopts, " -f "); appendShellString(pgdumpopts, filename); break; - case 'F': - formatName = pg_strdup(optarg); - break; + case 'g': globals_only = true; break; @@ -431,21 +424,6 @@ main(int argc, char *argv[]) exit_nicely(1); } - /* Get format for dump. */ - archDumpFormat = parseDumpFormat(formatName); - - /* - * If a non-plain format is specified, a file name is also required as the - * path to the main directory. - */ - if (archDumpFormat != archNull && - (!filename || strcmp(filename, "") == 0)) - { - pg_log_error("option -F/--format=d|c|t requires option -f/--file"); - pg_log_error_hint("Try \"%s --help\" for more information.", progname); - exit_nicely(1); - } - /* * If password values are not required in the dump, switch to using * pg_roles which is equally useful, just more likely to have unrestricted @@ -511,33 +489,6 @@ main(int argc, char *argv[]) appendPQExpBufferStr(pgdumpopts, " --sequence-data"); /* - * Open the output file if required, otherwise use stdout. If required, - * then create new directory and global.dat file. - */ - if (archDumpFormat != archNull) - { - char global_path[MAXPGPATH]; - - /* Create new directory or accept the empty existing directory. */ - create_or_open_dir(filename); - - snprintf(global_path, MAXPGPATH, "%s/global.dat", filename); - - OPF = fopen(global_path, PG_BINARY_W); - if (!OPF) - pg_fatal("could not open file \"%s\": %m", global_path); - } - else if (filename) - { - OPF = fopen(filename, PG_BINARY_W); - if (!OPF) - pg_fatal("could not open output file \"%s\": %m", - filename); - } - else - OPF = stdout; - - /* * If there was a database specified on the command line, use that, * otherwise try to connect to database "postgres", and failing that * "template1". @@ -577,6 +528,19 @@ main(int argc, char *argv[]) &database_exclude_names); /* + * Open the output file if required, otherwise use stdout + */ + if (filename) + { + OPF = fopen(filename, PG_BINARY_W); + if (!OPF) + pg_fatal("could not open output file \"%s\": %m", + filename); + } + else + OPF = stdout; + + /* * Set the client encoding if requested. */ if (dumpencoding) @@ -675,7 +639,7 @@ main(int argc, char *argv[]) } if (!globals_only && !roles_only && !tablespaces_only) - dumpDatabases(conn, archDumpFormat); + dumpDatabases(conn); PQfinish(conn); @@ -688,7 +652,7 @@ main(int argc, char *argv[]) fclose(OPF); /* sync the resulting file, errors are not fatal */ - if (dosync && (archDumpFormat == archNull)) + if (dosync) (void) fsync_fname(filename, false); } @@ -699,14 +663,12 @@ main(int argc, char *argv[]) static void help(void) { - printf(_("%s exports a PostgreSQL database cluster as an SQL script or to other formats.\n\n"), progname); + printf(_("%s exports a PostgreSQL database cluster as an SQL script.\n\n"), progname); printf(_("Usage:\n")); printf(_(" %s [OPTION]...\n"), progname); printf(_("\nGeneral options:\n")); printf(_(" -f, --file=FILENAME output file name\n")); - printf(_(" -F, --format=c|d|t|p output file format (custom, directory, tar,\n" - " plain text (default))\n")); printf(_(" -v, --verbose verbose mode\n")); printf(_(" -V, --version output version information, then exit\n")); printf(_(" --lock-wait-timeout=TIMEOUT fail after waiting TIMEOUT for a table lock\n")); @@ -1013,6 +975,9 @@ dumpRoles(PGconn *conn) * We do it this way because config settings for roles could mention the * names of other roles. */ + if (PQntuples(res) > 0) + fprintf(OPF, "\n--\n-- User Configurations\n--\n"); + for (i = 0; i < PQntuples(res); i++) dumpUserConfig(conn, PQgetvalue(res, i, i_rolname)); @@ -1526,7 +1491,6 @@ dumpUserConfig(PGconn *conn, const char *username) { PQExpBuffer buf = createPQExpBuffer(); PGresult *res; - static bool header_done = false; printfPQExpBuffer(buf, "SELECT unnest(setconfig) FROM pg_db_role_setting " "WHERE setdatabase = 0 AND setrole = " @@ -1538,13 +1502,7 @@ dumpUserConfig(PGconn *conn, const char *username) res = executeQuery(conn, buf->data); if (PQntuples(res) > 0) - { - if (!header_done) - fprintf(OPF, "\n--\n-- User Configurations\n--\n"); - header_done = true; - fprintf(OPF, "\n--\n-- User Config \"%s\"\n--\n\n", username); - } for (int i = 0; i < PQntuples(res); i++) { @@ -1618,13 +1576,10 @@ expand_dbname_patterns(PGconn *conn, * Dump contents of databases. */ static void -dumpDatabases(PGconn *conn, ArchiveFormat archDumpFormat) +dumpDatabases(PGconn *conn) { PGresult *res; int i; - char db_subdir[MAXPGPATH]; - char dbfilepath[MAXPGPATH]; - FILE *map_file = NULL; /* * Skip databases marked not datallowconn, since we'd be unable to connect @@ -1638,42 +1593,18 @@ dumpDatabases(PGconn *conn, ArchiveFormat archDumpFormat) * doesn't have some failure mode with --clean. */ res = executeQuery(conn, - "SELECT datname, oid " + "SELECT datname " "FROM pg_database d " "WHERE datallowconn AND datconnlimit != -2 " "ORDER BY (datname <> 'template1'), datname"); - if (archDumpFormat == archNull && PQntuples(res) > 0) + if (PQntuples(res) > 0) fprintf(OPF, "--\n-- Databases\n--\n\n"); - /* - * If directory/tar/custom format is specified, create a subdirectory - * under the main directory and each database dump file or subdirectory - * will be created in that subdirectory by pg_dump. - */ - if (archDumpFormat != archNull) - { - char map_file_path[MAXPGPATH]; - - snprintf(db_subdir, MAXPGPATH, "%s/databases", filename); - - /* Create a subdirectory with 'databases' name under main directory. */ - if (mkdir(db_subdir, pg_dir_create_mode) != 0) - pg_fatal("could not create directory \"%s\": %m", db_subdir); - - snprintf(map_file_path, MAXPGPATH, "%s/map.dat", filename); - - /* Create a map file (to store dboid and dbname) */ - map_file = fopen(map_file_path, PG_BINARY_W); - if (!map_file) - pg_fatal("could not open file \"%s\": %m", map_file_path); - } - for (i = 0; i < PQntuples(res); i++) { char *dbname = PQgetvalue(res, i, 0); - char *oid = PQgetvalue(res, i, 1); - const char *create_opts = ""; + const char *create_opts; int ret; /* Skip template0, even if it's not marked !datallowconn. */ @@ -1687,27 +1618,9 @@ dumpDatabases(PGconn *conn, ArchiveFormat archDumpFormat) continue; } - /* - * If this is not a plain format dump, then append dboid and dbname to - * the map.dat file. - */ - if (archDumpFormat != archNull) - { - if (archDumpFormat == archCustom) - snprintf(dbfilepath, MAXPGPATH, "\"%s\"/\"%s\".dmp", db_subdir, oid); - else if (archDumpFormat == archTar) - snprintf(dbfilepath, MAXPGPATH, "\"%s\"/\"%s\".tar", db_subdir, oid); - else - snprintf(dbfilepath, MAXPGPATH, "\"%s\"/\"%s\"", db_subdir, oid); - - /* Put one line entry for dboid and dbname in map file. */ - fprintf(map_file, "%s %s\n", oid, dbname); - } - pg_log_info("dumping database \"%s\"", dbname); - if (archDumpFormat == archNull) - fprintf(OPF, "--\n-- Database \"%s\" dump\n--\n\n", dbname); + fprintf(OPF, "--\n-- Database \"%s\" dump\n--\n\n", dbname); /* * We assume that "template1" and "postgres" already exist in the @@ -1721,9 +1634,12 @@ dumpDatabases(PGconn *conn, ArchiveFormat archDumpFormat) { if (output_clean) create_opts = "--clean --create"; - /* Since pg_dump won't emit a \connect command, we must */ - else if (archDumpFormat == archNull) + else + { + create_opts = ""; + /* Since pg_dump won't emit a \connect command, we must */ fprintf(OPF, "\\connect %s\n\n", dbname); + } } else create_opts = "--create"; @@ -1731,30 +1647,19 @@ dumpDatabases(PGconn *conn, ArchiveFormat archDumpFormat) if (filename) fclose(OPF); - ret = runPgDump(dbname, create_opts, dbfilepath, archDumpFormat); + ret = runPgDump(dbname, create_opts); if (ret != 0) pg_fatal("pg_dump failed on database \"%s\", exiting", dbname); if (filename) { - char global_path[MAXPGPATH]; - - if (archDumpFormat != archNull) - snprintf(global_path, MAXPGPATH, "%s/global.dat", filename); - else - snprintf(global_path, MAXPGPATH, "%s", filename); - - OPF = fopen(global_path, PG_BINARY_A); + OPF = fopen(filename, PG_BINARY_A); if (!OPF) pg_fatal("could not re-open the output file \"%s\": %m", - global_path); + filename); } } - /* Close map file */ - if (archDumpFormat != archNull) - fclose(map_file); - PQclear(res); } @@ -1764,8 +1669,7 @@ dumpDatabases(PGconn *conn, ArchiveFormat archDumpFormat) * Run pg_dump on dbname, with specified options. */ static int -runPgDump(const char *dbname, const char *create_opts, char *dbfile, - ArchiveFormat archDumpFormat) +runPgDump(const char *dbname, const char *create_opts) { PQExpBufferData connstrbuf; PQExpBufferData cmd; @@ -1774,36 +1678,17 @@ runPgDump(const char *dbname, const char *create_opts, char *dbfile, initPQExpBuffer(&connstrbuf); initPQExpBuffer(&cmd); + printfPQExpBuffer(&cmd, "\"%s\" %s %s", pg_dump_bin, + pgdumpopts->data, create_opts); + /* - * If this is not a plain format dump, then append file name and dump - * format to the pg_dump command to get archive dump. + * If we have a filename, use the undocumented plain-append pg_dump + * format. */ - if (archDumpFormat != archNull) - { - printfPQExpBuffer(&cmd, "\"%s\" -f %s %s", pg_dump_bin, - dbfile, create_opts); - - if (archDumpFormat == archDirectory) - appendPQExpBufferStr(&cmd, " --format=directory "); - else if (archDumpFormat == archCustom) - appendPQExpBufferStr(&cmd, " --format=custom "); - else if (archDumpFormat == archTar) - appendPQExpBufferStr(&cmd, " --format=tar "); - } + if (filename) + appendPQExpBufferStr(&cmd, " -Fa "); else - { - printfPQExpBuffer(&cmd, "\"%s\" %s %s", pg_dump_bin, - pgdumpopts->data, create_opts); - - /* - * If we have a filename, use the undocumented plain-append pg_dump - * format. - */ - if (filename) - appendPQExpBufferStr(&cmd, " -Fa "); - else - appendPQExpBufferStr(&cmd, " -Fp "); - } + appendPQExpBufferStr(&cmd, " -Fp "); /* * Append the database name to the already-constructed stem of connection @@ -1948,36 +1833,3 @@ read_dumpall_filters(const char *filename, SimpleStringList *pattern) filter_free(&fstate); } - -/* - * parseDumpFormat - * - * This will validate dump formats. - */ -static ArchiveFormat -parseDumpFormat(const char *format) -{ - ArchiveFormat archDumpFormat; - - if (pg_strcasecmp(format, "c") == 0) - archDumpFormat = archCustom; - else if (pg_strcasecmp(format, "custom") == 0) - archDumpFormat = archCustom; - else if (pg_strcasecmp(format, "d") == 0) - archDumpFormat = archDirectory; - else if (pg_strcasecmp(format, "directory") == 0) - archDumpFormat = archDirectory; - else if (pg_strcasecmp(format, "p") == 0) - archDumpFormat = archNull; - else if (pg_strcasecmp(format, "plain") == 0) - archDumpFormat = archNull; - else if (pg_strcasecmp(format, "t") == 0) - archDumpFormat = archTar; - else if (pg_strcasecmp(format, "tar") == 0) - archDumpFormat = archTar; - else - pg_fatal("unrecognized output format \"%s\"; please specify \"c\", \"d\", \"p\", or \"t\"", - format); - - return archDumpFormat; -} diff --git a/src/bin/pg_dump/pg_restore.c b/src/bin/pg_dump/pg_restore.c index 6ef789cb06d..b4e1acdb63f 100644 --- a/src/bin/pg_dump/pg_restore.c +++ b/src/bin/pg_dump/pg_restore.c @@ -2,7 +2,7 @@ * * pg_restore.c * pg_restore is an utility extracting postgres database definitions - * from a backup archive created by pg_dump/pg_dumpall using the archiver + * from a backup archive created by pg_dump using the archiver * interface. * * pg_restore will read the backup archive and @@ -41,15 +41,11 @@ #include "postgres_fe.h" #include <ctype.h> -#include <sys/stat.h> #ifdef HAVE_TERMIOS_H #include <termios.h> #endif -#include "common/string.h" -#include "connectdb.h" #include "fe_utils/option_utils.h" -#include "fe_utils/string_utils.h" #include "filter.h" #include "getopt_long.h" #include "parallel.h" @@ -57,43 +53,18 @@ static void usage(const char *progname); static void read_restore_filters(const char *filename, RestoreOptions *opts); -static bool file_exists_in_directory(const char *dir, const char *filename); -static int restore_one_database(const char *inputFileSpec, RestoreOptions *opts, - int numWorkers, bool append_data, int num); -static int read_one_statement(StringInfo inBuf, FILE *pfile); -static int restore_all_databases(PGconn *conn, const char *dumpdirpath, - SimpleStringList db_exclude_patterns, RestoreOptions *opts, int numWorkers); -static int process_global_sql_commands(PGconn *conn, const char *dumpdirpath, - const char *outfile); -static void copy_or_print_global_file(const char *outfile, FILE *pfile); -static int get_dbnames_list_to_restore(PGconn *conn, - SimplePtrList *dbname_oid_list, - SimpleStringList db_exclude_patterns); -static int get_dbname_oid_list_from_mfile(const char *dumpdirpath, - SimplePtrList *dbname_oid_list); - -/* - * Stores a database OID and the corresponding name. - */ -typedef struct DbOidName -{ - Oid oid; - char str[FLEXIBLE_ARRAY_MEMBER]; /* null-terminated string here */ -} DbOidName; - int main(int argc, char **argv) { RestoreOptions *opts; int c; + int exit_code; int numWorkers = 1; + Archive *AH; char *inputFileSpec; bool data_only = false; bool schema_only = false; - int n_errors = 0; - bool globals_only = false; - SimpleStringList db_exclude_patterns = {NULL, NULL}; static int disable_triggers = 0; static int enable_row_security = 0; static int if_exists = 0; @@ -119,7 +90,6 @@ main(int argc, char **argv) {"clean", 0, NULL, 'c'}, {"create", 0, NULL, 'C'}, {"data-only", 0, NULL, 'a'}, - {"globals-only", 0, NULL, 'g'}, {"dbname", 1, NULL, 'd'}, {"exit-on-error", 0, NULL, 'e'}, {"exclude-schema", 1, NULL, 'N'}, @@ -174,7 +144,6 @@ main(int argc, char **argv) {"with-statistics", no_argument, &with_statistics, 1}, {"statistics-only", no_argument, &statistics_only, 1}, {"filter", required_argument, NULL, 4}, - {"exclude-database", required_argument, NULL, 6}, {NULL, 0, NULL, 0} }; @@ -203,7 +172,7 @@ main(int argc, char **argv) } } - while ((c = getopt_long(argc, argv, "acCd:ef:F:gh:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1", + while ((c = getopt_long(argc, argv, "acCd:ef:F:h:I:j:lL:n:N:Op:P:RsS:t:T:U:vwWx1", cmdopts, NULL)) != -1) { switch (c) @@ -230,14 +199,11 @@ main(int argc, char **argv) if (strlen(optarg) != 0) opts->formatName = pg_strdup(optarg); break; - case 'g': - /* restore only global.dat file from directory */ - globals_only = true; - break; case 'h': if (strlen(optarg) != 0) opts->cparams.pghost = pg_strdup(optarg); break; + case 'j': /* number of restore jobs */ if (!option_parse_int(optarg, "-j/--jobs", 1, PG_MAX_JOBS, @@ -352,9 +318,6 @@ main(int argc, char **argv) exit(1); opts->exit_on_error = true; break; - case 6: /* database patterns to skip */ - simple_string_list_append(&db_exclude_patterns, optarg); - break; default: /* getopt_long already emitted a complaint */ @@ -382,13 +345,6 @@ main(int argc, char **argv) if (!opts->cparams.dbname && !opts->filename && !opts->tocSummary) pg_fatal("one of -d/--dbname and -f/--file must be specified"); - if (db_exclude_patterns.head != NULL && globals_only) - { - pg_log_error("option --exclude-database cannot be used together with -g/--globals-only"); - pg_log_error_hint("Try \"%s --help\" for more information.", progname); - exit_nicely(1); - } - /* Should get at most one of -d and -f, else user is confused */ if (opts->cparams.dbname) { @@ -496,114 +452,6 @@ main(int argc, char **argv) opts->formatName); } - /* - * If toc.dat file is not present in the current path, then check for - * global.dat. If global.dat file is present, then restore all the - * databases from map.dat (if it exists), but skip restoring those - * matching --exclude-database patterns. - */ - if (inputFileSpec != NULL && !file_exists_in_directory(inputFileSpec, "toc.dat") && - file_exists_in_directory(inputFileSpec, "global.dat")) - { - PGconn *conn = NULL; /* Connection to restore global sql - * commands. */ - - /* - * Can only use --list or --use-list options with a single database - * dump. - */ - if (opts->tocSummary) - pg_fatal("option -l/--list cannot be used when restoring an archive created by pg_dumpall"); - else if (opts->tocFile) - pg_fatal("option -L/--use-list cannot be used when restoring an archive created by pg_dumpall"); - - /* - * To restore from a pg_dumpall archive, -C (create database) option - * must be specified unless we are only restoring globals. - */ - if (!globals_only && opts->createDB != 1) - { - pg_log_error("option -C/--create must be specified when restoring an archive created by pg_dumpall"); - pg_log_error_hint("Try \"%s --help\" for more information.", progname); - pg_log_error_hint("Individual databases can be restored using their specific archives."); - exit_nicely(1); - } - - /* - * Connect to the database to execute global sql commands from - * global.dat file. - */ - if (opts->cparams.dbname) - { - conn = ConnectDatabase(opts->cparams.dbname, NULL, opts->cparams.pghost, - opts->cparams.pgport, opts->cparams.username, TRI_DEFAULT, - false, progname, NULL, NULL, NULL, NULL); - - - if (!conn) - pg_fatal("could not connect to database \"%s\"", opts->cparams.dbname); - } - - /* If globals-only, then return from here. */ - if (globals_only) - { - /* - * Open global.dat file and execute/append all the global sql - * commands. - */ - n_errors = process_global_sql_commands(conn, inputFileSpec, - opts->filename); - - if (conn) - PQfinish(conn); - - pg_log_info("database restoring skipped because option -g/--globals-only was specified"); - } - else - { - /* Now restore all the databases from map.dat */ - n_errors = restore_all_databases(conn, inputFileSpec, db_exclude_patterns, - opts, numWorkers); - } - - /* Free db pattern list. */ - simple_string_list_destroy(&db_exclude_patterns); - } - else /* process if global.dat file does not exist. */ - { - if (db_exclude_patterns.head != NULL) - pg_fatal("option --exclude-database can be used only when restoring an archive created by pg_dumpall"); - - if (globals_only) - pg_fatal("option -g/--globals-only can be used only when restoring an archive created by pg_dumpall"); - - n_errors = restore_one_database(inputFileSpec, opts, numWorkers, false, 0); - } - - /* Done, print a summary of ignored errors during restore. */ - if (n_errors) - { - pg_log_warning("errors ignored on restore: %d", n_errors); - return 1; - } - - return 0; -} - -/* - * restore_one_database - * - * This will restore one database using toc.dat file. - * - * returns the number of errors while doing restore. - */ -static int -restore_one_database(const char *inputFileSpec, RestoreOptions *opts, - int numWorkers, bool append_data, int num) -{ - Archive *AH; - int n_errors; - AH = OpenArchive(inputFileSpec, opts->format); SetArchiveOptions(AH, NULL, opts); @@ -611,15 +459,9 @@ restore_one_database(const char *inputFileSpec, RestoreOptions *opts, /* * We don't have a connection yet but that doesn't matter. The connection * is initialized to NULL and if we terminate through exit_nicely() while - * it's still NULL, the cleanup function will just be a no-op. If we are - * restoring multiple databases, then only update AX handle for cleanup as - * the previous entry was already in the array and we had closed previous - * connection, so we can use the same array slot. + * it's still NULL, the cleanup function will just be a no-op. */ - if (!append_data || num == 0) - on_exit_close_archive(AH); - else - replace_on_exit_close_archive(AH); + on_exit_close_archive(AH); /* Let the archiver know how noisy to be */ AH->verbose = opts->verbose; @@ -639,21 +481,25 @@ restore_one_database(const char *inputFileSpec, RestoreOptions *opts, else { ProcessArchiveRestoreOptions(AH); - RestoreArchive(AH, append_data); + RestoreArchive(AH); } - n_errors = AH->n_errors; + /* done, print a summary of ignored errors */ + if (AH->n_errors) + pg_log_warning("errors ignored on restore: %d", AH->n_errors); /* AH may be freed in CloseArchive? */ + exit_code = AH->n_errors ? 1 : 0; + CloseArchive(AH); - return n_errors; + return exit_code; } static void usage(const char *progname) { - printf(_("%s restores PostgreSQL databases from archives created by pg_dump or pg_dumpall.\n\n"), progname); + printf(_("%s restores a PostgreSQL database from an archive created by pg_dump.\n\n"), progname); printf(_("Usage:\n")); printf(_(" %s [OPTION]... [FILE]\n"), progname); @@ -671,7 +517,6 @@ usage(const char *progname) printf(_(" -c, --clean clean (drop) database objects before recreating\n")); printf(_(" -C, --create create the target database\n")); printf(_(" -e, --exit-on-error exit on error, default is to continue\n")); - printf(_(" -g, --globals-only restore only global objects, no databases\n")); printf(_(" -I, --index=NAME restore named index\n")); printf(_(" -j, --jobs=NUM use this many parallel jobs to restore\n")); printf(_(" -L, --use-list=FILENAME use table of contents from this file for\n" @@ -688,7 +533,6 @@ usage(const char *progname) printf(_(" -1, --single-transaction restore as a single transaction\n")); printf(_(" --disable-triggers disable triggers during data-only restore\n")); printf(_(" --enable-row-security enable row security\n")); - printf(_(" --exclude-database=PATTERN do not restore the specified database(s)\n")); printf(_(" --filter=FILENAME restore or skip objects based on expressions\n" " in FILENAME\n")); printf(_(" --if-exists use IF EXISTS when dropping objects\n")); @@ -725,8 +569,8 @@ usage(const char *progname) printf(_(" --role=ROLENAME do SET ROLE before restore\n")); printf(_("\n" - "The options -I, -n, -N, -P, -t, -T, --section, and --exclude-database can be\n" - "combined and specified multiple times to select multiple objects.\n")); + "The options -I, -n, -N, -P, -t, -T, and --section can be combined and specified\n" + "multiple times to select multiple objects.\n")); printf(_("\nIf no input file name is supplied, then standard input is used.\n\n")); printf(_("Report bugs to <%s>.\n"), PACKAGE_BUGREPORT); printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL); @@ -831,585 +675,3 @@ read_restore_filters(const char *filename, RestoreOptions *opts) filter_free(&fstate); } - -/* - * file_exists_in_directory - * - * Returns true if the file exists in the given directory. - */ -static bool -file_exists_in_directory(const char *dir, const char *filename) -{ - struct stat st; - char buf[MAXPGPATH]; - - if (snprintf(buf, MAXPGPATH, "%s/%s", dir, filename) >= MAXPGPATH) - pg_fatal("directory name too long: \"%s\"", dir); - - return (stat(buf, &st) == 0 && S_ISREG(st.st_mode)); -} - -/* - * read_one_statement - * - * This will start reading from passed file pointer using fgetc and read till - * semicolon(sql statement terminator for global.dat file) - * - * EOF is returned if end-of-file input is seen; time to shut down. - */ - -static int -read_one_statement(StringInfo inBuf, FILE *pfile) -{ - int c; /* character read from getc() */ - int m; - - StringInfoData q; - - initStringInfo(&q); - - resetStringInfo(inBuf); - - /* - * Read characters until EOF or the appropriate delimiter is seen. - */ - while ((c = fgetc(pfile)) != EOF) - { - if (c != '\'' && c != '"' && c != '\n' && c != ';') - { - appendStringInfoChar(inBuf, (char) c); - while ((c = fgetc(pfile)) != EOF) - { - if (c != '\'' && c != '"' && c != ';' && c != '\n') - appendStringInfoChar(inBuf, (char) c); - else - break; - } - } - - if (c == '\'' || c == '"') - { - appendStringInfoChar(&q, (char) c); - m = c; - - while ((c = fgetc(pfile)) != EOF) - { - appendStringInfoChar(&q, (char) c); - - if (c == m) - { - appendStringInfoString(inBuf, q.data); - resetStringInfo(&q); - break; - } - } - } - - if (c == ';') - { - appendStringInfoChar(inBuf, (char) ';'); - break; - } - - if (c == '\n') - appendStringInfoChar(inBuf, (char) '\n'); - } - - pg_free(q.data); - - /* No input before EOF signal means time to quit. */ - if (c == EOF && inBuf->len == 0) - return EOF; - - /* return something that's not EOF */ - return 'Q'; -} - -/* - * get_dbnames_list_to_restore - * - * This will mark for skipping any entries from dbname_oid_list that pattern match an - * entry in the db_exclude_patterns list. - * - * Returns the number of database to be restored. - * - */ -static int -get_dbnames_list_to_restore(PGconn *conn, - SimplePtrList *dbname_oid_list, - SimpleStringList db_exclude_patterns) -{ - int count_db = 0; - PQExpBuffer query; - PGresult *res; - - query = createPQExpBuffer(); - - if (!conn) - pg_log_info("considering PATTERN as NAME for --exclude-database option as no database connection while doing pg_restore"); - - /* - * Process one by one all dbnames and if specified to skip restoring, then - * remove dbname from list. - */ - for (SimplePtrListCell *db_cell = dbname_oid_list->head; - db_cell; db_cell = db_cell->next) - { - DbOidName *dbidname = (DbOidName *) db_cell->ptr; - bool skip_db_restore = false; - PQExpBuffer db_lit = createPQExpBuffer(); - - appendStringLiteralConn(db_lit, dbidname->str, conn); - - for (SimpleStringListCell *pat_cell = db_exclude_patterns.head; pat_cell; pat_cell = pat_cell->next) - { - /* - * If there is an exact match then we don't need to try a pattern - * match - */ - if (pg_strcasecmp(dbidname->str, pat_cell->val) == 0) - skip_db_restore = true; - /* Otherwise, try a pattern match if there is a connection */ - else if (conn) - { - int dotcnt; - - appendPQExpBufferStr(query, "SELECT 1 "); - processSQLNamePattern(conn, query, pat_cell->val, false, - false, NULL, db_lit->data, - NULL, NULL, NULL, &dotcnt); - - if (dotcnt > 0) - { - pg_log_error("improper qualified name (too many dotted names): %s", - dbidname->str); - PQfinish(conn); - exit_nicely(1); - } - - res = executeQuery(conn, query->data); - - if ((PQresultStatus(res) == PGRES_TUPLES_OK) && PQntuples(res)) - { - skip_db_restore = true; - pg_log_info("database name \"%s\" matches exclude pattern \"%s\"", dbidname->str, pat_cell->val); - } - - PQclear(res); - resetPQExpBuffer(query); - } - - if (skip_db_restore) - break; - } - - destroyPQExpBuffer(db_lit); - - /* - * Mark db to be skipped or increment the counter of dbs to be - * restored - */ - if (skip_db_restore) - { - pg_log_info("excluding database \"%s\"", dbidname->str); - dbidname->oid = InvalidOid; - } - else - { - count_db++; - } - } - - destroyPQExpBuffer(query); - - return count_db; -} - -/* - * get_dbname_oid_list_from_mfile - * - * Open map.dat file and read line by line and then prepare a list of database - * names and corresponding db_oid. - * - * Returns, total number of database names in map.dat file. - */ -static int -get_dbname_oid_list_from_mfile(const char *dumpdirpath, SimplePtrList *dbname_oid_list) -{ - StringInfoData linebuf; - FILE *pfile; - char map_file_path[MAXPGPATH]; - int count = 0; - - - /* - * If there is only global.dat file in dump, then return from here as - * there is no database to restore. - */ - if (!file_exists_in_directory(dumpdirpath, "map.dat")) - { - pg_log_info("database restoring is skipped because file \"%s\" does not exist in directory \"%s\"", "map.dat", dumpdirpath); - return 0; - } - - snprintf(map_file_path, MAXPGPATH, "%s/map.dat", dumpdirpath); - - /* Open map.dat file. */ - pfile = fopen(map_file_path, PG_BINARY_R); - - if (pfile == NULL) - pg_fatal("could not open file \"%s\": %m", map_file_path); - - initStringInfo(&linebuf); - - /* Append all the dbname/db_oid combinations to the list. */ - while (pg_get_line_buf(pfile, &linebuf)) - { - Oid db_oid = InvalidOid; - char *dbname; - DbOidName *dbidname; - int namelen; - char *p = linebuf.data; - - /* Extract dboid. */ - while (isdigit((unsigned char) *p)) - p++; - if (p > linebuf.data && *p == ' ') - { - sscanf(linebuf.data, "%u", &db_oid); - p++; - } - - /* dbname is the rest of the line */ - dbname = p; - namelen = strlen(dbname); - - /* Report error and exit if the file has any corrupted data. */ - if (!OidIsValid(db_oid) || namelen <= 1) - pg_fatal("invalid entry in file \"%s\" on line %d", map_file_path, - count + 1); - - pg_log_info("found database \"%s\" (OID: %u) in file \"%s\"", - dbname, db_oid, map_file_path); - - dbidname = pg_malloc(offsetof(DbOidName, str) + namelen + 1); - dbidname->oid = db_oid; - strlcpy(dbidname->str, dbname, namelen); - - simple_ptr_list_append(dbname_oid_list, dbidname); - count++; - } - - /* Close map.dat file. */ - fclose(pfile); - - return count; -} - -/* - * restore_all_databases - * - * This will restore databases those dumps are present in - * directory based on map.dat file mapping. - * - * This will skip restoring for databases that are specified with - * exclude-database option. - * - * returns, number of errors while doing restore. - */ -static int -restore_all_databases(PGconn *conn, const char *dumpdirpath, - SimpleStringList db_exclude_patterns, RestoreOptions *opts, - int numWorkers) -{ - SimplePtrList dbname_oid_list = {NULL, NULL}; - int num_db_restore = 0; - int num_total_db; - int n_errors_total; - int count = 0; - char *connected_db = NULL; - bool dumpData = opts->dumpData; - bool dumpSchema = opts->dumpSchema; - bool dumpStatistics = opts->dumpSchema; - - /* Save db name to reuse it for all the database. */ - if (opts->cparams.dbname) - connected_db = opts->cparams.dbname; - - num_total_db = get_dbname_oid_list_from_mfile(dumpdirpath, &dbname_oid_list); - - /* If map.dat has no entries, return after processing global.dat */ - if (dbname_oid_list.head == NULL) - return process_global_sql_commands(conn, dumpdirpath, opts->filename); - - pg_log_info(ngettext("found %d database name in \"%s\"", - "found %d database names in \"%s\"", - num_total_db), - num_total_db, "map.dat"); - - if (!conn) - { - pg_log_info("trying to connect to database \"%s\"", "postgres"); - - conn = ConnectDatabase("postgres", NULL, opts->cparams.pghost, - opts->cparams.pgport, opts->cparams.username, TRI_DEFAULT, - false, progname, NULL, NULL, NULL, NULL); - - /* Try with template1. */ - if (!conn) - { - pg_log_info("trying to connect to database \"%s\"", "template1"); - - conn = ConnectDatabase("template1", NULL, opts->cparams.pghost, - opts->cparams.pgport, opts->cparams.username, TRI_DEFAULT, - false, progname, NULL, NULL, NULL, NULL); - } - } - - /* - * filter the db list according to the exclude patterns - */ - num_db_restore = get_dbnames_list_to_restore(conn, &dbname_oid_list, - db_exclude_patterns); - - /* Open global.dat file and execute/append all the global sql commands. */ - n_errors_total = process_global_sql_commands(conn, dumpdirpath, opts->filename); - - /* Close the db connection as we are done with globals and patterns. */ - if (conn) - PQfinish(conn); - - /* Exit if no db needs to be restored. */ - if (dbname_oid_list.head == NULL || num_db_restore == 0) - { - pg_log_info(ngettext("no database needs restoring out of %d database", - "no database needs restoring out of %d databases", num_total_db), - num_total_db); - return n_errors_total; - } - - pg_log_info("need to restore %d databases out of %d databases", num_db_restore, num_total_db); - - /* - * We have a list of databases to restore after processing the - * exclude-database switch(es). Now we can restore them one by one. - */ - for (SimplePtrListCell *db_cell = dbname_oid_list.head; - db_cell; db_cell = db_cell->next) - { - DbOidName *dbidname = (DbOidName *) db_cell->ptr; - char subdirpath[MAXPGPATH]; - char subdirdbpath[MAXPGPATH]; - char dbfilename[MAXPGPATH]; - int n_errors; - - /* ignore dbs marked for skipping */ - if (dbidname->oid == InvalidOid) - continue; - - /* - * We need to reset override_dbname so that objects can be restored - * into an already created database. (used with -d/--dbname option) - */ - if (opts->cparams.override_dbname) - { - pfree(opts->cparams.override_dbname); - opts->cparams.override_dbname = NULL; - } - - snprintf(subdirdbpath, MAXPGPATH, "%s/databases", dumpdirpath); - - /* - * Look for the database dump file/dir. If there is an {oid}.tar or - * {oid}.dmp file, use it. Otherwise try to use a directory called - * {oid} - */ - snprintf(dbfilename, MAXPGPATH, "%u.tar", dbidname->oid); - if (file_exists_in_directory(subdirdbpath, dbfilename)) - snprintf(subdirpath, MAXPGPATH, "%s/databases/%u.tar", dumpdirpath, dbidname->oid); - else - { - snprintf(dbfilename, MAXPGPATH, "%u.dmp", dbidname->oid); - - if (file_exists_in_directory(subdirdbpath, dbfilename)) - snprintf(subdirpath, MAXPGPATH, "%s/databases/%u.dmp", dumpdirpath, dbidname->oid); - else - snprintf(subdirpath, MAXPGPATH, "%s/databases/%u", dumpdirpath, dbidname->oid); - } - - pg_log_info("restoring database \"%s\"", dbidname->str); - - /* If database is already created, then don't set createDB flag. */ - if (opts->cparams.dbname) - { - PGconn *test_conn; - - test_conn = ConnectDatabase(dbidname->str, NULL, opts->cparams.pghost, - opts->cparams.pgport, opts->cparams.username, TRI_DEFAULT, - false, progname, NULL, NULL, NULL, NULL); - if (test_conn) - { - PQfinish(test_conn); - - /* Use already created database for connection. */ - opts->createDB = 0; - opts->cparams.dbname = dbidname->str; - } - else - { - /* we'll have to create it */ - opts->createDB = 1; - opts->cparams.dbname = connected_db; - } - } - - /* - * Reset flags - might have been reset in pg_backup_archiver.c by the - * previous restore. - */ - opts->dumpData = dumpData; - opts->dumpSchema = dumpSchema; - opts->dumpStatistics = dumpStatistics; - - /* Restore the single database. */ - n_errors = restore_one_database(subdirpath, opts, numWorkers, true, count); - - /* Print a summary of ignored errors during single database restore. */ - if (n_errors) - { - n_errors_total += n_errors; - pg_log_warning("errors ignored on database \"%s\" restore: %d", dbidname->str, n_errors); - } - - count++; - } - - /* Log number of processed databases. */ - pg_log_info("number of restored databases is %d", num_db_restore); - - /* Free dbname and dboid list. */ - simple_ptr_list_destroy(&dbname_oid_list); - - return n_errors_total; -} - -/* - * process_global_sql_commands - * - * Open global.dat and execute or copy the sql commands one by one. - * - * If outfile is not NULL, copy all sql commands into outfile rather than - * executing them. - * - * Returns the number of errors while processing global.dat - */ -static int -process_global_sql_commands(PGconn *conn, const char *dumpdirpath, const char *outfile) -{ - char global_file_path[MAXPGPATH]; - PGresult *result; - StringInfoData sqlstatement, - user_create; - FILE *pfile; - int n_errors = 0; - - snprintf(global_file_path, MAXPGPATH, "%s/global.dat", dumpdirpath); - - /* Open global.dat file. */ - pfile = fopen(global_file_path, PG_BINARY_R); - - if (pfile == NULL) - pg_fatal("could not open file \"%s\": %m", global_file_path); - - /* - * If outfile is given, then just copy all global.dat file data into - * outfile. - */ - if (outfile) - { - copy_or_print_global_file(outfile, pfile); - return 0; - } - - /* Init sqlstatement to append commands. */ - initStringInfo(&sqlstatement); - - /* creation statement for our current role */ - initStringInfo(&user_create); - appendStringInfoString(&user_create, "CREATE ROLE "); - /* should use fmtId here, but we don't know the encoding */ - appendStringInfoString(&user_create, PQuser(conn)); - appendStringInfoChar(&user_create, ';'); - - /* Process file till EOF and execute sql statements. */ - while (read_one_statement(&sqlstatement, pfile) != EOF) - { - /* don't try to create the role we are connected as */ - if (strstr(sqlstatement.data, user_create.data)) - continue; - - pg_log_info("executing query: %s", sqlstatement.data); - result = PQexec(conn, sqlstatement.data); - - switch (PQresultStatus(result)) - { - case PGRES_COMMAND_OK: - case PGRES_TUPLES_OK: - case PGRES_EMPTY_QUERY: - break; - default: - n_errors++; - pg_log_error("could not execute query: %s", PQerrorMessage(conn)); - pg_log_error_detail("Command was: %s", sqlstatement.data); - } - PQclear(result); - } - - /* Print a summary of ignored errors during global.dat. */ - if (n_errors) - pg_log_warning(ngettext("ignored %d error in file \"%s\"", - "ignored %d errors in file \"%s\"", n_errors), - n_errors, global_file_path); - fclose(pfile); - - return n_errors; -} - -/* - * copy_or_print_global_file - * - * Copy global.dat into the output file. If "-" is used as outfile, - * then print commands to stdout. - */ -static void -copy_or_print_global_file(const char *outfile, FILE *pfile) -{ - char out_file_path[MAXPGPATH]; - FILE *OPF; - int c; - - /* "-" is used for stdout. */ - if (strcmp(outfile, "-") == 0) - OPF = stdout; - else - { - snprintf(out_file_path, MAXPGPATH, "%s", outfile); - OPF = fopen(out_file_path, PG_BINARY_W); - - if (OPF == NULL) - { - fclose(pfile); - pg_fatal("could not open file: \"%s\"", outfile); - } - } - - /* Append global.dat into output file or print to stdout. */ - while ((c = fgetc(pfile)) != EOF) - fputc(c, OPF); - - fclose(pfile); - - /* Close output file. */ - if (strcmp(outfile, "-") != 0) - fclose(OPF); -} diff --git a/src/bin/pg_dump/t/001_basic.pl b/src/bin/pg_dump/t/001_basic.pl index c3c5fae11ea..37d893d5e6a 100644 --- a/src/bin/pg_dump/t/001_basic.pl +++ b/src/bin/pg_dump/t/001_basic.pl @@ -237,24 +237,6 @@ command_fails_like( 'pg_restore: options -C\/--create and -1\/--single-transaction cannot be used together' ); -command_fails_like( - [ 'pg_restore', '--exclude-database=foo', '--globals-only', '-d', 'xxx' ], - qr/\Qpg_restore: error: option --exclude-database cannot be used together with -g\/--globals-only\E/, - 'pg_restore: option --exclude-database cannot be used together with -g/--globals-only' -); - -command_fails_like( - [ 'pg_restore', '--exclude-database=foo', '-d', 'xxx', 'dumpdir' ], - qr/\Qpg_restore: error: option --exclude-database can be used only when restoring an archive created by pg_dumpall\E/, - 'When option --exclude-database is used in pg_restore with dump of pg_dump' -); - -command_fails_like( - [ 'pg_restore', '--globals-only', '-d', 'xxx', 'dumpdir' ], - qr/\Qpg_restore: error: option -g\/--globals-only can be used only when restoring an archive created by pg_dumpall\E/, - 'When option --globals-only is not used in pg_restore with dump of pg_dump' -); - # also fails for -r and -t, but it seems pointless to add more tests for those. command_fails_like( [ 'pg_dumpall', '--exclude-database=foo', '--globals-only' ], @@ -262,8 +244,4 @@ command_fails_like( 'pg_dumpall: option --exclude-database cannot be used together with -g/--globals-only' ); -command_fails_like( - [ 'pg_dumpall', '--format', 'x' ], - qr/\Qpg_dumpall: error: unrecognized output format "x";\E/, - 'pg_dumpall: unrecognized output format'); done_testing(); diff --git a/src/bin/pg_dump/t/006_pg_dumpall.pl b/src/bin/pg_dump/t/006_pg_dumpall.pl deleted file mode 100644 index c274b777586..00000000000 --- a/src/bin/pg_dump/t/006_pg_dumpall.pl +++ /dev/null @@ -1,400 +0,0 @@ -# Copyright (c) 2021-2025, PostgreSQL Global Development Group - -use strict; -use warnings FATAL => 'all'; - -use PostgreSQL::Test::Cluster; -use PostgreSQL::Test::Utils; -use Test::More; - -my $tempdir = PostgreSQL::Test::Utils::tempdir; -my $run_db = 'postgres'; -my $sep = $windows_os ? "\\" : "/"; - -# Tablespace locations used by "restore_tablespace" test case. -my $tablespace1 = "${tempdir}${sep}tbl1"; -my $tablespace2 = "${tempdir}${sep}tbl2"; -mkdir($tablespace1) || die "mkdir $tablespace1 $!"; -mkdir($tablespace2) || die "mkdir $tablespace2 $!"; - -# Scape tablespace locations on Windows. -$tablespace1 = $windows_os ? ($tablespace1 =~ s/\\/\\\\/gr) : $tablespace1; -$tablespace2 = $windows_os ? ($tablespace2 =~ s/\\/\\\\/gr) : $tablespace2; - -# Where pg_dumpall will be executed. -my $node = PostgreSQL::Test::Cluster->new('node'); -$node->init; -$node->start; - - -############################################################### -# Definition of the pg_dumpall test cases to run. -# -# Each of these test cases are named and those names are used for fail -# reporting and also to save the dump and restore information needed for the -# test to assert. -# -# The "setup_sql" is a psql valid script that contains SQL commands to execute -# before of actually execute the tests. The setups are all executed before of -# any test execution. -# -# The "dump_cmd" and "restore_cmd" are the commands that will be executed. The -# "restore_cmd" must have the --file flag to save the restore output so that we -# can assert on it. -# -# The "like" and "unlike" is a regexp that is used to match the pg_restore -# output. It must have at least one of then filled per test cases but it also -# can have both. See "excluding_databases" test case for example. -my %pgdumpall_runs = ( - restore_roles => { - setup_sql => ' - CREATE ROLE dumpall WITH ENCRYPTED PASSWORD \'admin\' SUPERUSER; - CREATE ROLE dumpall2 WITH REPLICATION CONNECTION LIMIT 10;', - dump_cmd => [ - 'pg_dumpall', - '--format' => 'directory', - '--file' => "$tempdir/restore_roles", - ], - restore_cmd => [ - 'pg_restore', '-C', - '--format' => 'directory', - '--file' => "$tempdir/restore_roles.sql", - "$tempdir/restore_roles", - ], - like => qr/ - ^\s*\QCREATE ROLE dumpall;\E\s*\n - \s*\QALTER ROLE dumpall WITH SUPERUSER INHERIT NOCREATEROLE NOCREATEDB NOLOGIN NOREPLICATION NOBYPASSRLS PASSWORD 'SCRAM-SHA-256\E - [^']+';\s*\n - \s*\QCREATE ROLE dumpall2;\E - \s*\QALTER ROLE dumpall2 WITH NOSUPERUSER INHERIT NOCREATEROLE NOCREATEDB NOLOGIN REPLICATION NOBYPASSRLS CONNECTION LIMIT 10;\E - /xm - }, - - restore_tablespace => { - setup_sql => " - CREATE ROLE tap; - CREATE TABLESPACE tbl1 OWNER tap LOCATION '$tablespace1'; - CREATE TABLESPACE tbl2 OWNER tap LOCATION '$tablespace2' WITH (seq_page_cost=1.0);", - dump_cmd => [ - 'pg_dumpall', - '--format' => 'directory', - '--file' => "$tempdir/restore_tablespace", - ], - restore_cmd => [ - 'pg_restore', '-C', - '--format' => 'directory', - '--file' => "$tempdir/restore_tablespace.sql", - "$tempdir/restore_tablespace", - ], - # Match "E" as optional since it is added on LOCATION when running on - # Windows. - like => qr/^ - \n\QCREATE TABLESPACE tbl1 OWNER tap LOCATION \E(?:E)?\Q'$tablespace1';\E - \n\QCREATE TABLESPACE tbl2 OWNER tap LOCATION \E(?:E)?\Q'$tablespace2';\E - \n\QALTER TABLESPACE tbl2 SET (seq_page_cost=1.0);\E - /xm, - }, - - restore_grants => { - setup_sql => " - CREATE DATABASE tapgrantsdb; - CREATE SCHEMA private; - CREATE SEQUENCE serial START 101; - CREATE FUNCTION fn() RETURNS void AS \$\$ - BEGIN - END; - \$\$ LANGUAGE plpgsql; - CREATE ROLE super; - CREATE ROLE grant1; - CREATE ROLE grant2; - CREATE ROLE grant3; - CREATE ROLE grant4; - CREATE ROLE grant5; - CREATE ROLE grant6; - CREATE ROLE grant7; - CREATE ROLE grant8; - - CREATE TABLE t (id int); - INSERT INTO t VALUES (1), (2), (3), (4); - - GRANT SELECT ON TABLE t TO grant1; - GRANT INSERT ON TABLE t TO grant2; - GRANT ALL PRIVILEGES ON TABLE t to grant3; - GRANT CONNECT, CREATE ON DATABASE tapgrantsdb TO grant4; - GRANT USAGE, CREATE ON SCHEMA private TO grant5; - GRANT USAGE, SELECT, UPDATE ON SEQUENCE serial TO grant6; - GRANT super TO grant7; - GRANT EXECUTE ON FUNCTION fn() TO grant8; - ", - dump_cmd => [ - 'pg_dumpall', - '--format' => 'directory', - '--file' => "$tempdir/restore_grants", - ], - restore_cmd => [ - 'pg_restore', '-C', - '--format' => 'directory', - '--file' => "$tempdir/restore_grants.sql", - "$tempdir/restore_grants", - ], - like => qr/^ - \n\QGRANT super TO grant7 WITH INHERIT TRUE GRANTED BY\E - (.*\n)* - \n\QGRANT ALL ON SCHEMA private TO grant5;\E - (.*\n)* - \n\QGRANT ALL ON FUNCTION public.fn() TO grant8;\E - (.*\n)* - \n\QGRANT ALL ON SEQUENCE public.serial TO grant6;\E - (.*\n)* - \n\QGRANT SELECT ON TABLE public.t TO grant1;\E - \n\QGRANT INSERT ON TABLE public.t TO grant2;\E - \n\QGRANT ALL ON TABLE public.t TO grant3;\E - (.*\n)* - \n\QGRANT CREATE,CONNECT ON DATABASE tapgrantsdb TO grant4;\E - /xm, - }, - - excluding_databases => { - setup_sql => 'CREATE DATABASE db1; - \c db1 - CREATE TABLE t1 (id int); - INSERT INTO t1 VALUES (1), (2), (3), (4); - CREATE TABLE t2 (id int); - INSERT INTO t2 VALUES (1), (2), (3), (4); - - CREATE DATABASE db2; - \c db2 - CREATE TABLE t3 (id int); - INSERT INTO t3 VALUES (1), (2), (3), (4); - CREATE TABLE t4 (id int); - INSERT INTO t4 VALUES (1), (2), (3), (4); - - CREATE DATABASE dbex3; - \c dbex3 - CREATE TABLE t5 (id int); - INSERT INTO t5 VALUES (1), (2), (3), (4); - CREATE TABLE t6 (id int); - INSERT INTO t6 VALUES (1), (2), (3), (4); - - CREATE DATABASE dbex4; - \c dbex4 - CREATE TABLE t7 (id int); - INSERT INTO t7 VALUES (1), (2), (3), (4); - CREATE TABLE t8 (id int); - INSERT INTO t8 VALUES (1), (2), (3), (4); - - CREATE DATABASE db5; - \c db5 - CREATE TABLE t9 (id int); - INSERT INTO t9 VALUES (1), (2), (3), (4); - CREATE TABLE t10 (id int); - INSERT INTO t10 VALUES (1), (2), (3), (4); - ', - dump_cmd => [ - 'pg_dumpall', - '--format' => 'directory', - '--file' => "$tempdir/excluding_databases", - '--exclude-database' => 'dbex*', - ], - restore_cmd => [ - 'pg_restore', '-C', - '--format' => 'directory', - '--file' => "$tempdir/excluding_databases.sql", - '--exclude-database' => 'db5', - "$tempdir/excluding_databases", - ], - like => qr/^ - \n\QCREATE DATABASE db1\E - (.*\n)* - \n\QCREATE TABLE public.t1 (\E - (.*\n)* - \n\QCREATE TABLE public.t2 (\E - (.*\n)* - \n\QCREATE DATABASE db2\E - (.*\n)* - \n\QCREATE TABLE public.t3 (\E - (.*\n)* - \n\QCREATE TABLE public.t4 (/xm, - unlike => qr/^ - \n\QCREATE DATABASE db3\E - (.*\n)* - \n\QCREATE TABLE public.t5 (\E - (.*\n)* - \n\QCREATE TABLE public.t6 (\E - (.*\n)* - \n\QCREATE DATABASE db4\E - (.*\n)* - \n\QCREATE TABLE public.t7 (\E - (.*\n)* - \n\QCREATE TABLE public.t8 (\E - \n\QCREATE DATABASE db5\E - (.*\n)* - \n\QCREATE TABLE public.t9 (\E - (.*\n)* - \n\QCREATE TABLE public.t10 (\E - /xm, - }, - - format_directory => { - setup_sql => "CREATE TABLE format_directory(a int, b boolean, c text); - INSERT INTO format_directory VALUES (1, true, 'name1'), (2, false, 'name2');", - dump_cmd => [ - 'pg_dumpall', - '--format' => 'directory', - '--file' => "$tempdir/format_directory", - ], - restore_cmd => [ - 'pg_restore', '-C', - '--format' => 'directory', - '--file' => "$tempdir/format_directory.sql", - "$tempdir/format_directory", - ], - like => qr/^\n\QCOPY public.format_directory (a, b, c) FROM stdin;/xm - }, - - format_tar => { - setup_sql => "CREATE TABLE format_tar(a int, b boolean, c text); - INSERT INTO format_tar VALUES (1, false, 'name3'), (2, true, 'name4');", - dump_cmd => [ - 'pg_dumpall', - '--format' => 'tar', - '--file' => "$tempdir/format_tar", - ], - restore_cmd => [ - 'pg_restore', '-C', - '--format' => 'tar', - '--file' => "$tempdir/format_tar.sql", - "$tempdir/format_tar", - ], - like => qr/^\n\QCOPY public.format_tar (a, b, c) FROM stdin;/xm - }, - - format_custom => { - setup_sql => "CREATE TABLE format_custom(a int, b boolean, c text); - INSERT INTO format_custom VALUES (1, false, 'name5'), (2, true, 'name6');", - dump_cmd => [ - 'pg_dumpall', - '--format' => 'custom', - '--file' => "$tempdir/format_custom", - ], - restore_cmd => [ - 'pg_restore', '-C', - '--format' => 'custom', - '--file' => "$tempdir/format_custom.sql", - "$tempdir/format_custom", - ], - like => qr/^ \n\QCOPY public.format_custom (a, b, c) FROM stdin;/xm - }, - - dump_globals_only => { - setup_sql => "CREATE TABLE format_dir(a int, b boolean, c text); - INSERT INTO format_dir VALUES (1, false, 'name5'), (2, true, 'name6');", - dump_cmd => [ - 'pg_dumpall', - '--format' => 'directory', - '--globals-only', - '--file' => "$tempdir/dump_globals_only", - ], - restore_cmd => [ - 'pg_restore', '-C', '--globals-only', - '--format' => 'directory', - '--file' => "$tempdir/dump_globals_only.sql", - "$tempdir/dump_globals_only", - ], - like => qr/ - ^\s*\QCREATE ROLE dumpall;\E\s*\n - /xm - },); - -# First execute the setup_sql -foreach my $run (sort keys %pgdumpall_runs) -{ - if ($pgdumpall_runs{$run}->{setup_sql}) - { - $node->safe_psql($run_db, $pgdumpall_runs{$run}->{setup_sql}); - } -} - -# Execute the tests -foreach my $run (sort keys %pgdumpall_runs) -{ - # Create a new target cluster to pg_restore each test case run so that we - # don't need to take care of the cleanup from the target cluster after each - # run. - my $target_node = PostgreSQL::Test::Cluster->new("target_$run"); - $target_node->init; - $target_node->start; - - # Dumpall from node cluster. - $node->command_ok(\@{ $pgdumpall_runs{$run}->{dump_cmd} }, - "$run: pg_dumpall runs"); - - # Restore the dump on "target_node" cluster. - my @restore_cmd = ( - @{ $pgdumpall_runs{$run}->{restore_cmd} }, - '--host', $target_node->host, '--port', $target_node->port); - - my ($stdout, $stderr) = run_command(\@restore_cmd); - - # pg_restore --file output file. - my $output_file = slurp_file("$tempdir/${run}.sql"); - - if ( !($pgdumpall_runs{$run}->{like}) - && !($pgdumpall_runs{$run}->{unlike})) - { - die "missing \"like\" or \"unlike\" in test \"$run\""; - } - - if ($pgdumpall_runs{$run}->{like}) - { - like($output_file, $pgdumpall_runs{$run}->{like}, "should dump $run"); - } - - if ($pgdumpall_runs{$run}->{unlike}) - { - unlike( - $output_file, - $pgdumpall_runs{$run}->{unlike}, - "should not dump $run"); - } -} - -# Some negative test case with dump of pg_dumpall and restore using pg_restore -# test case 1: when -C is not used in pg_restore with dump of pg_dumpall -$node->command_fails_like( - [ - 'pg_restore', - "$tempdir/format_custom", - '--format' => 'custom', - '--file' => "$tempdir/error_test.sql", - ], - qr/\Qpg_restore: error: option -C\/--create must be specified when restoring an archive created by pg_dumpall\E/, - 'When -C is not used in pg_restore with dump of pg_dumpall'); - -# test case 2: When --list option is used with dump of pg_dumpall -$node->command_fails_like( - [ - 'pg_restore', - "$tempdir/format_custom", '-C', - '--format' => 'custom', - '--list', - '--file' => "$tempdir/error_test.sql", - ], - qr/\Qpg_restore: error: option -l\/--list cannot be used when restoring an archive created by pg_dumpall\E/, - 'When --list is used in pg_restore with dump of pg_dumpall'); - -# test case 3: When non-exist database is given with -d option -$node->command_fails_like( - [ - 'pg_restore', - "$tempdir/format_custom", '-C', - '--format' => 'custom', - '-d' => 'dbpq', - ], - qr/\Qpg_restore: error: could not connect to database "dbpq"\E/, - 'When non-existent database is given with -d option in pg_restore with dump of pg_dumpall' -); - -$node->stop('fast'); - -done_testing(); |