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In pg_upgrade, add various logging improvements:

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add ability to control permissions of created files
	have psql echo its queries for easier debugging
	output four separate log files, and delete them on success
	add -r/--retain option to keep log files after success
	make logs file append-only
	remove -g/-G/-l logging options
	sugggest tailing appropriate log file on failure
	enhance -v/--verbose behavior
This commit is contained in:
Bruce Momjian
2012-03-12 19:47:54 -04:00
parent b4af1c25bb
commit 717f6d6085
16 changed files with 257 additions and 234 deletions
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20
contrib/pg_upgrade/dump.c
View File

@ -11,6 +11,7 @@
#include "pg_upgrade.h"
#include <sys/types.h>
void
generate_old_dump(void)
@ -22,10 +23,12 @@ generate_old_dump(void)
* --binary-upgrade records the width of dropped columns in pg_class, and
* restores the frozenid's for databases and relations.
*/
exec_prog(true,
exec_prog(true, true, UTILITY_LOG_FILE,
SYSTEMQUOTE "\"%s/pg_dumpall\" --port %d --username \"%s\" "
"--schema-only --binary-upgrade > \"%s/" ALL_DUMP_FILE "\""
SYSTEMQUOTE, new_cluster.bindir, old_cluster.port, os_info.user, os_info.cwd);
"--schema-only --binary-upgrade %s > \"%s\" 2>> \"%s\""
SYSTEMQUOTE, new_cluster.bindir, old_cluster.port, os_info.user,
log_opts.verbose ? "--verbose" : "",
ALL_DUMP_FILE, UTILITY_LOG_FILE);
check_ok();
}
@ -56,15 +59,16 @@ split_old_dump(void)
char filename[MAXPGPATH];
bool suppressed_username = false;
snprintf(filename, sizeof(filename), "%s/%s", os_info.cwd, ALL_DUMP_FILE);
snprintf(filename, sizeof(filename), "%s", ALL_DUMP_FILE);
if ((all_dump = fopen(filename, "r")) == NULL)
pg_log(PG_FATAL, "Could not open dump file \"%s\": %s\n", filename, getErrorText(errno));
snprintf(filename, sizeof(filename), "%s/%s", os_info.cwd, GLOBALS_DUMP_FILE);
if ((globals_dump = fopen(filename, "w")) == NULL)
snprintf(filename, sizeof(filename), "%s", GLOBALS_DUMP_FILE);
if ((globals_dump = fopen_priv(filename, "w")) == NULL)
pg_log(PG_FATAL, "Could not write to dump file \"%s\": %s\n", filename, getErrorText(errno));
snprintf(filename, sizeof(filename), "%s/%s", os_info.cwd, DB_DUMP_FILE);
if ((db_dump = fopen(filename, "w")) == NULL)
snprintf(filename, sizeof(filename), "%s", DB_DUMP_FILE);
if ((db_dump = fopen_priv(filename, "w")) == NULL)
pg_log(PG_FATAL, "Could not write to dump file \"%s\": %s\n", filename, getErrorText(errno));
current_output = globals_dump;
/* patterns used to prevent our own username from being recreated */