/*
* This file is part of DisOrder
- * Copyright (C) 2007 Richard Kettlewell
+ * Copyright (C) 2007, 2008 Richard Kettlewell
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include <errno.h>
#include <syslog.h>
#include <pcre.h>
+#include <unistd.h>
#include "syscalls.h"
#include "log.h"
#include "defs.h"
#include "kvp.h"
+#include "rights.h"
#include "trackdb.h"
#include "trackdb-int.h"
#include "mem.h"
#include "configuration.h"
#include "unicode.h"
+#include "version.h"
static DB_TXN *global_tid;
+#define BADKEY_WARN 0
+#define BADKEY_FAIL 1
+#define BADKEY_DELETE 2
+
+/** @brief Bad key behavior */
+static int badkey = BADKEY_WARN;
+
+static long aliases_removed, keys_normalized, values_normalized, renoticed;
+static long keys_already_ok, values_already_ok;
+
static const struct option options[] = {
{ "help", no_argument, 0, 'h' },
{ "version", no_argument, 0, 'V' },
{ "config", required_argument, 0, 'c' },
{ "debug", no_argument, 0, 'd' },
{ "no-debug", no_argument, 0, 'D' },
+ { "delete-bad-keys", no_argument, 0, 'x' },
+ { "fail-bad-keys", no_argument, 0, 'X' },
{ "syslog", no_argument, 0, 's' },
{ "no-syslog", no_argument, 0, 'S' },
{ 0, 0, 0, 0 }
" --config PATH, -c PATH Set configuration file\n"
" --debug, -d Turn on debugging\n"
" --[no-]syslog Force logging\n"
+ " --delete-bad-keys, -x Delete unconvertible keys\n"
+ " --fail-bad-keys, -X Fail if bad keys are found\n"
"\n"
"Database upgrader for DisOrder. Not intended to be run\n"
"directly.\n");
exit(0);
}
-/* display version number and terminate */
-static void version(void) {
- xprintf("disorder-dbupgrade version %s\n", disorder_version_string);
- xfclose(stdout);
- exit(0);
-}
-
/** @brief Visit each key in a database and call @p callback
* @return 0 or DB_LOCK_DEADLOCK
*
int err, r = 0;
DBT k[1], d[1];
+ values_normalized = 0;
+ keys_normalized = 0;
+ aliases_removed = 0;
+ renoticed = 0;
+ keys_already_ok = 0;
+ values_already_ok = 0;
memset(k, 0, sizeof k);
memset(d, 0, sizeof d);
while((err = c->c_get(c, k, d, DB_NEXT)) == 0) {
r = (err == DB_LOCK_DEADLOCK ? err : 0);
if((err = c->c_close(c)))
fatal(0, "%s: error closing cursor: %s", name, db_strerror(err));
+ info("%s: %ld entries scanned", name, count);
+ if(values_normalized || values_already_ok)
+ info("%s: %ld values converted, %ld already ok", name,
+ values_normalized, values_already_ok);
+ if(keys_normalized || keys_already_ok)
+ info("%s: %ld keys converted, %ld already OK", name,
+ keys_normalized, keys_already_ok);
+ if(aliases_removed)
+ info("%s: %ld aliases removed", name, aliases_removed);
+ if(renoticed)
+ info("%s: %ld tracks re-noticed", name, renoticed);
return r;
}
/* Find the normalized form of the key */
knfc = utf8_compose_canon(k->data, k->size, &nknfc);
- if(!knfc)
- fatal(0, "%s: cannot convert key to NFC: %.*s", name,
- (int)k->size, (const char *)k->data);
+ if(!knfc) {
+ switch(badkey) {
+ case BADKEY_WARN:
+ error(0, "%s: invalid key: %.*s", name,
+ (int)k->size, (const char *)k->data);
+ break;
+ case BADKEY_DELETE:
+ error(0, "%s: deleting invalid key: %.*s", name,
+ (int)k->size, (const char *)k->data);
+ if((err = c->c_del(c, 0))) {
+ if(err != DB_LOCK_DEADLOCK)
+ fatal(0, "%s: error removing denormalized key: %s",
+ name, db_strerror(err));
+ return err;
+ }
+ break;
+ case BADKEY_FAIL:
+ fatal(0, "%s: invalid key: %.*s", name,
+ (int)k->size, (const char *)k->data);
+ }
+ return 0;
+ }
/* If the key is already in NFC then do nothing */
- if(nknfc == k->size && !memcmp(k->data, knfc, nknfc))
+ if(nknfc == k->size && !memcmp(k->data, knfc, nknfc)) {
+ ++keys_already_ok;
return 0;
+ }
/* To rename the key we must delete the old one and insert a new one */
if((err = c->c_del(c, 0))) {
if(err != DB_LOCK_DEADLOCK)
fatal(0, "%s: error storing normalized key: %s", name, db_strerror(err));
return err;
}
+ ++keys_normalized;
return 0;
}
fatal(0, "%s: cannot convert data to NFC: %.*s", name,
(int)d->size, (const char *)d->data);
/* If the key is already in NFC then do nothing */
- if(ndnfc == d->size && !memcmp(d->data, dnfc, ndnfc))
+ if(ndnfc == d->size && !memcmp(d->data, dnfc, ndnfc)) {
+ ++values_already_ok;
return 0;
+ }
d->size = ndnfc;
d->data = dnfc;
if((err = db->put(db, global_tid, k, d, 0))) {
fatal(0, "%s: error storing normalized data: %s", name, db_strerror(err));
return err;
}
+ ++values_normalized;
return 0;
}
const char *const path = kvp_get(t, "_path");
int err;
- if(!path)
+ if(!path) {
+ /* If an alias sorts later than the actual filename then it'll appear
+ * in the scan. */
+ if(kvp_get(t, "_alias_for"))
+ return 0;
fatal(0, "%s: no '_path' for %.*s", name,
(int)k->size, (const char *)k->data);
+ }
switch(err = trackdb_notice_tid(track, path, global_tid)) {
case 0:
+ ++renoticed;
return 0;
case DB_LOCK_DEADLOCK:
return err;
fatal(0, "%s: error removing alias: %s", name, db_strerror(err));
return err;
}
+ ++aliases_removed;
return 0;
- }
+ } else if(!kvp_get(t, "_path"))
+ error(0, "%s: %.*s has neither _alias_for nor _path", name,
+ (int)k->size, (const char *)k->data);
return normalize_keys(name, db, c, k, d);
}
set_progname(argv);
mem_init();
if(!setlocale(LC_CTYPE, "")) fatal(errno, "error calling setlocale");
- while((n = getopt_long(argc, argv, "hVc:dDSs", options, 0)) >= 0) {
+ while((n = getopt_long(argc, argv, "hVc:dDSsxX", options, 0)) >= 0) {
switch(n) {
case 'h': help();
- case 'V': version();
+ case 'V': version("disorder-dbupgrade");
case 'c': configfile = optarg; break;
case 'd': debugging = 1; break;
case 'D': debugging = 0; break;
case 'S': logsyslog = 0; break;
case 's': logsyslog = 1; break;
+ case 'x': badkey = BADKEY_DELETE; break;
+ case 'X': badkey = BADKEY_FAIL; break;
default: fatal(0, "invalid option");
}
}
~mdw / disorder / blobdiff