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Commit559b114

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Adjust pg_upgrade check for pg_upgrade_support to happen after the
binary directory has been validated.Backpatch to 9.1.Dan McGee
1 parentb06ad7d commit559b114

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3 files changed

+41
-61
lines changed

3 files changed

+41
-61
lines changed

‎contrib/pg_upgrade/check.c

Lines changed: 41 additions & 15 deletions
Original file line numberDiff line numberDiff line change
@@ -19,6 +19,7 @@ static void check_is_super_user(ClusterInfo *cluster);
1919
staticvoidcheck_for_prepared_transactions(ClusterInfo*cluster);
2020
staticvoidcheck_for_isn_and_int8_passing_mismatch(ClusterInfo*cluster);
2121
staticvoidcheck_for_reg_data_type_usage(ClusterInfo*cluster);
22+
staticvoidcheck_for_support_lib(ClusterInfo*cluster);
2223

2324

2425
void
@@ -245,21 +246,7 @@ check_cluster_versions(void)
245246
void
246247
check_cluster_compatibility(boollive_check)
247248
{
248-
charlibfile[MAXPGPATH];
249-
FILE*lib_test;
250-
251-
/*
252-
* Test pg_upgrade_support.so is in the proper place. We cannot copy it
253-
* ourselves because install directories are typically root-owned.
254-
*/
255-
snprintf(libfile,sizeof(libfile),"%s/pg_upgrade_support%s",new_cluster.libpath,
256-
DLSUFFIX);
257-
258-
if ((lib_test=fopen(libfile,"r"))==NULL)
259-
pg_log(PG_FATAL,
260-
"pg_upgrade_support%s must be created and installed in %s\n",DLSUFFIX,libfile);
261-
else
262-
fclose(lib_test);
249+
check_for_support_lib(&new_cluster);
263250

264251
/* get/check pg_control data of servers */
265252
get_control_data(&old_cluster,live_check);
@@ -730,3 +717,42 @@ check_for_reg_data_type_usage(ClusterInfo *cluster)
730717
else
731718
check_ok();
732719
}
720+
721+
722+
/*
723+
* Test pg_upgrade_support.so is in the proper place. We cannot copy it
724+
* ourselves because install directories are typically root-owned.
725+
*/
726+
staticvoid
727+
check_for_support_lib(ClusterInfo*cluster)
728+
{
729+
charcmd[MAXPGPATH];
730+
charlibdir[MAX_STRING];
731+
charlibfile[MAXPGPATH];
732+
FILE*lib_test;
733+
FILE*output;
734+
735+
snprintf(cmd,sizeof(cmd),"\"%s/pg_config\" --pkglibdir",cluster->bindir);
736+
737+
if ((output=popen(cmd,"r"))==NULL)
738+
pg_log(PG_FATAL,"Could not get pkglibdir data: %s\n",
739+
getErrorText(errno));
740+
741+
fgets(libdir,sizeof(libdir),output);
742+
743+
pclose(output);
744+
745+
/* Remove trailing newline */
746+
if (strchr(libdir,'\n')!=NULL)
747+
*strchr(libdir,'\n')='\0';
748+
749+
snprintf(libfile,sizeof(libfile),"%s/pg_upgrade_support%s",libdir,
750+
DLSUFFIX);
751+
752+
if ((lib_test=fopen(libfile,"r"))==NULL)
753+
pg_log(PG_FATAL,
754+
"The pg_upgrade_support module must be created and installed in the %s cluster.\n",
755+
CLUSTER_NAME(cluster));
756+
757+
fclose(lib_test);
758+
}

‎contrib/pg_upgrade/option.c

Lines changed: 0 additions & 45 deletions
Original file line numberDiff line numberDiff line change
@@ -19,8 +19,6 @@
1919
staticvoidusage(void);
2020
staticvoidvalidateDirectoryOption(char**dirpath,
2121
char*envVarName,char*cmdLineOption,char*description);
22-
staticvoidget_pkglibdirs(void);
23-
staticchar*get_pkglibdir(constchar*bindir);
2422

2523

2624
UserOptsuser_opts;
@@ -213,8 +211,6 @@ parseCommandLine(int argc, char *argv[])
213211
"old cluster data resides");
214212
validateDirectoryOption(&new_cluster.pgdata,"NEWDATADIR","-D",
215213
"new cluster data resides");
216-
217-
get_pkglibdirs();
218214
}
219215

220216

@@ -314,44 +310,3 @@ validateDirectoryOption(char **dirpath, char *envVarName,
314310
#endif
315311
(*dirpath)[strlen(*dirpath)-1]=0;
316312
}
317-
318-
319-
staticvoid
320-
get_pkglibdirs(void)
321-
{
322-
/*
323-
* we do not need to know the libpath in the old cluster, and might not
324-
* have a working pg_config to ask for it anyway.
325-
*/
326-
old_cluster.libpath=NULL;
327-
new_cluster.libpath=get_pkglibdir(new_cluster.bindir);
328-
}
329-
330-
331-
staticchar*
332-
get_pkglibdir(constchar*bindir)
333-
{
334-
charcmd[MAXPGPATH];
335-
charbufin[MAX_STRING];
336-
FILE*output;
337-
inti;
338-
339-
snprintf(cmd,sizeof(cmd),"\"%s/pg_config\" --pkglibdir",bindir);
340-
341-
if ((output=popen(cmd,"r"))==NULL)
342-
pg_log(PG_FATAL,"Could not get pkglibdir data: %s\n",
343-
getErrorText(errno));
344-
345-
fgets(bufin,sizeof(bufin),output);
346-
347-
if (output)
348-
pclose(output);
349-
350-
/* Remove trailing newline */
351-
i=strlen(bufin)-1;
352-
353-
if (bufin[i]=='\n')
354-
bufin[i]='\0';
355-
356-
returnpg_strdup(bufin);
357-
}

‎contrib/pg_upgrade/pg_upgrade.h

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -185,7 +185,6 @@ typedef struct
185185
uint32major_version;/* PG_VERSION of cluster */
186186
charmajor_version_str[64];/* string PG_VERSION of cluster */
187187
Oidpg_database_oid;/* OID of pg_database relation */
188-
char*libpath;/* pathname for cluster's pkglibdir */
189188
char*tablespace_suffix;/* directory specification */
190189
}ClusterInfo;
191190

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