70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/*
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* dump.c
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*
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* dump functions
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*
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* Copyright (c) 2010-2014, PostgreSQL Global Development Group
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* contrib/pg_upgrade/dump.c
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*/
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#include "postgres_fe.h"
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#include "pg_upgrade.h"
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#include <sys/types.h>
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void
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generate_old_dump(void)
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{
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int dbnum;
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mode_t old_umask;
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prep_status("Creating dump of global objects");
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/* run new pg_dumpall binary for globals */
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exec_prog(UTILITY_LOG_FILE, NULL, true,
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"\"%s/pg_dumpall\" %s --schema-only --globals-only "
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"--quote-all-identifiers --binary-upgrade %s -f %s",
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new_cluster.bindir, cluster_conn_opts(&old_cluster),
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log_opts.verbose ? "--verbose" : "",
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GLOBALS_DUMP_FILE);
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check_ok();
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prep_status("Creating dump of database schemas\n");
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/*
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* Set umask for this function, all functions it calls, and all
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* subprocesses/threads it creates. We can't use fopen_priv()
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* as Windows uses threads and umask is process-global.
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*/
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old_umask = umask(S_IRWXG | S_IRWXO);
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/* create per-db dump files */
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for (dbnum = 0; dbnum < old_cluster.dbarr.ndbs; dbnum++)
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{
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char sql_file_name[MAXPGPATH],
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log_file_name[MAXPGPATH];
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DbInfo *old_db = &old_cluster.dbarr.dbs[dbnum];
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pg_log(PG_STATUS, "%s", old_db->db_name);
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snprintf(sql_file_name, sizeof(sql_file_name), DB_DUMP_FILE_MASK, old_db->db_oid);
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snprintf(log_file_name, sizeof(log_file_name), DB_DUMP_LOG_FILE_MASK, old_db->db_oid);
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parallel_exec_prog(log_file_name, NULL,
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"\"%s/pg_dump\" %s --schema-only --quote-all-identifiers "
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"--binary-upgrade --format=custom %s --file=\"%s\" \"%s\"",
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new_cluster.bindir, cluster_conn_opts(&old_cluster),
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log_opts.verbose ? "--verbose" : "",
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sql_file_name, old_db->db_name);
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}
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/* reap all children */
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while (reap_child(true) == true)
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;
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umask(old_umask);
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end_progress_output();
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check_ok();
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}
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