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Overview
| Comment: | Use the new SQLITE_FCNTL_DATA_VERSION interface in SQLite to limit running the backoffice processing to case when the repository file changes. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
752ea432d1cf20faeed74be61adefc7e |
| User & Date: | drh 2018-07-18 19:22:31.047 |
Context
|
2018-07-18
| ||
| 20:32 | The pop3d command allows the username to contain an extra @domain suffix. ... (check-in: 86b0a3d3 user: drh tags: trunk) | |
| 20:22 | Merge trunk ... (check-in: 02bc919b user: jan.nijtmans tags: multi-thread) | |
| 19:22 | Use the new SQLITE_FCNTL_DATA_VERSION interface in SQLite to limit running the backoffice processing to case when the repository file changes. ... (check-in: 752ea432 user: drh tags: trunk) | |
| 19:11 | Update the built-in SQLite to the latest 3.25.0 alpha that includes support for the SQLITE_FCNTL_DATA_VERSION file control. ... (check-in: abacf2e5 user: drh tags: trunk) | |
Changes
Changes to src/cgi.c.
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341 342 343 344 345 346 347 |
}
fflush(g.httpOut);
CGIDEBUG(("DONE\n"));
/* After the webpage has been sent, do any useful background
** processing.
*/
| | > | 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 |
}
fflush(g.httpOut);
CGIDEBUG(("DONE\n"));
/* After the webpage has been sent, do any useful background
** processing.
*/
if( g.db!=0 && db_repository_has_changed() ){
if( g.fAnyTrace ) fprintf(stderr, "-- repository changes have occurred\n");
backoffice_run();
}
}
/*
** Do a redirect request to the URL given in the argument.
**
|
| ︙ | ︙ |
Changes to src/db.c.
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#endif
fossil_panic("not a valid repository: %s", zDbName);
}
}
g.zRepositoryName = mprintf("%s", zDbName);
db_open_or_attach(g.zRepositoryName, "repository");
g.repositoryOpen = 1;
/* Cache "allow-symlinks" option, because we'll need it on every stat call */
g.allowSymlinks = db_get_boolean("allow-symlinks",
db_allow_symlinks_by_default());
g.zAuxSchema = db_get("aux-schema","");
g.eHashPolicy = db_get_int("hash-policy",-1);
if( g.eHashPolicy<0 ){
g.eHashPolicy = hname_default_policy();
db_set_int("hash-policy", g.eHashPolicy, 0);
}
/* Make a change to the CHECK constraint on the BLOB table for
** version 2.0 and later.
*/
rebuild_schema_update_2_0(); /* Do the Fossil-2.0 schema updates */
}
/*
** Flags for the db_find_and_open_repository() function.
*/
#if INTERFACE
#define OPEN_OK_NOT_FOUND 0x001 /* Do not error out if not found */
#define OPEN_ANY_SCHEMA 0x002 /* Do not error if schema is wrong */
| > > > > > > > > > > > > > > > > > | 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 |
#endif
fossil_panic("not a valid repository: %s", zDbName);
}
}
g.zRepositoryName = mprintf("%s", zDbName);
db_open_or_attach(g.zRepositoryName, "repository");
g.repositoryOpen = 1;
sqlite3_file_control(g.db, "repository", SQLITE_FCNTL_DATA_VERSION,
&g.iRepoDataVers);
/* Cache "allow-symlinks" option, because we'll need it on every stat call */
g.allowSymlinks = db_get_boolean("allow-symlinks",
db_allow_symlinks_by_default());
g.zAuxSchema = db_get("aux-schema","");
g.eHashPolicy = db_get_int("hash-policy",-1);
if( g.eHashPolicy<0 ){
g.eHashPolicy = hname_default_policy();
db_set_int("hash-policy", g.eHashPolicy, 0);
}
/* Make a change to the CHECK constraint on the BLOB table for
** version 2.0 and later.
*/
rebuild_schema_update_2_0(); /* Do the Fossil-2.0 schema updates */
}
/*
** Return true if there have been any changes to the repository
** database since it was opened.
**
** Changes to "config" and "localdb" and "temp" do not count.
** This routine only returns true if there have been changes
** to "repository".
*/
int db_repository_has_changed(void){
unsigned int v;
if( !g.repositoryOpen ) return 0;
sqlite3_file_control(g.db, "repository", SQLITE_FCNTL_DATA_VERSION, &v);
return g.iRepoDataVers != v;
}
/*
** Flags for the db_find_and_open_repository() function.
*/
#if INTERFACE
#define OPEN_OK_NOT_FOUND 0x001 /* Do not error out if not found */
#define OPEN_ANY_SCHEMA 0x002 /* Do not error if schema is wrong */
|
| ︙ | ︙ |
Changes to src/main.c.
| ︙ | ︙ | |||
128 129 130 131 132 133 134 135 136 137 138 139 140 141 | sqlite3 *db; /* The connection to the databases */ sqlite3 *dbConfig; /* Separate connection for global_config table */ char *zAuxSchema; /* Main repository aux-schema */ int dbIgnoreErrors; /* Ignore database errors if true */ const char *zConfigDbName;/* Path of the config database. NULL if not open */ sqlite3_int64 now; /* Seconds since 1970 */ int repositoryOpen; /* True if the main repository database is open */ char *zRepositoryOption; /* Most recent cached repository option value */ char *zRepositoryName; /* Name of the repository database file */ char *zLocalDbName; /* Name of the local database file */ char *zOpenRevision; /* Check-in version to use during database open */ int localOpen; /* True if the local database is open */ char *zLocalRoot; /* The directory holding the local database */ int minPrefix; /* Number of digits needed for a distinct UUID */ | > | 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | sqlite3 *db; /* The connection to the databases */ sqlite3 *dbConfig; /* Separate connection for global_config table */ char *zAuxSchema; /* Main repository aux-schema */ int dbIgnoreErrors; /* Ignore database errors if true */ const char *zConfigDbName;/* Path of the config database. NULL if not open */ sqlite3_int64 now; /* Seconds since 1970 */ int repositoryOpen; /* True if the main repository database is open */ unsigned iRepoDataVers; /* Initial data version for repository database */ char *zRepositoryOption; /* Most recent cached repository option value */ char *zRepositoryName; /* Name of the repository database file */ char *zLocalDbName; /* Name of the local database file */ char *zOpenRevision; /* Check-in version to use during database open */ int localOpen; /* True if the local database is open */ char *zLocalRoot; /* The directory holding the local database */ int minPrefix; /* Number of digits needed for a distinct UUID */ |
| ︙ | ︙ |