From 29329b3e7c68e6af2370968d7900daffa63adb93 Mon Sep 17 00:00:00 2001 From: Christopher Powell Date: Thu, 16 May 2002 21:35:12 +0000 Subject: Further changes on the way to 1.17, big one was the segfault fix. --- (limited to 'mod_log_sql.c') diff --git a/mod_log_sql.c b/mod_log_sql.c index 84c6115..6726163 100644 --- a/mod_log_sql.c +++ b/mod_log_sql.c @@ -1,4 +1,4 @@ -/* $Id: mod_log_sql.c,v 1.12 2002/05/14 21:47:15 helios Exp $ */ +/* $Id: mod_log_sql.c,v 1.13 2002/05/16 21:35:12 helios Exp $ */ /* --------* * DEFINES * @@ -76,7 +76,7 @@ typedef struct { char *transfer_log_format; char *preserve_file; char *cookie_name; -} log_mysql_state; +} log_sql_state; /* -----------------* @@ -322,7 +322,7 @@ static const char *extract_cookie(request_rec *r, char *a) char *isvalid; char *cookiebuf; - log_mysql_state *cls = get_module_config(r->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(r->server->module_config, &mysql_log_module); if (cls->cookie_name != NULL) { #ifdef DEBUG @@ -423,13 +423,13 @@ static const char *extract_unique_id(request_rec *r, char *a) -struct log_mysql_item_list { +struct log_sql_item_list { char ch; /* its letter code */ item_key_func func; /* its extraction function */ const char *sql_field_name; /* its column in SQL */ int want_orig_default; /* if it requires the original request prior to internal redirection */ int string_contents; /* if it returns a string */ - } log_mysql_item_keys[] = { + } log_sql_item_keys[] = { { 'A', extract_agent, "agent", 1, 1 }, { 'b', extract_bytes_sent, "bytes_sent", 0, 0 }, @@ -553,11 +553,11 @@ const char *extract_table(void *data, const char *key, const char *val) void preserve_entry(request_rec *r, const char *query) { FILE *fp; - log_mysql_state *cls = get_module_config(r->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(r->server->module_config, &mysql_log_module); fp = pfopen(r->pool, cls->preserve_file, "a"); if (fp == NULL) - ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"attempted append of local offline file but failed."); + ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: attempted append of local preserve file but failed."); else { fprintf(fp,"%s;\n", query); pfclose(r->pool, fp); @@ -565,7 +565,7 @@ void preserve_entry(request_rec *r, const char *query) } /*-----------------------------------------------------*/ -/* safe_mysql_query: perform a database insert with */ +/* safe_mysql_query: perform a database query with */ /* a degree of safety and error checking. */ /* */ /* Parms: request record, SQL insert statement */ @@ -577,7 +577,6 @@ int safe_mysql_query(request_rec *r, const char *query) int retval; struct timespec delay, remainder; int ret; - char *str; void (*handler) (int); @@ -585,53 +584,54 @@ int safe_mysql_query(request_rec *r, const char *query) handler = signal(SIGPIPE, SIG_IGN); /* First attempt for the query */ - retval = mysql_query(mysql_log, query); - + if (mysql_log != NULL) + retval = mysql_query(mysql_log, query); + else + return 1; + /* If we ran the query and it returned an error, try to be graceful. - * We only reach this point if the module thinks it has a valid connection to the - * database (i.e. mysql_log is non-null). But that connection could go sour - * at any time, hence the check. */ + * (The module thought it had a valid mysql_log connection but the query + * might have failed, so we have to check.) + */ if ( retval != 0 ) { - log_mysql_state *cls = get_module_config(r->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(r->server->module_config, &mysql_log_module); - /* Something went wrong, so start by trying to restart the db link. */ - ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"attempting reconnect because API said: %s", mysql_error(mysql_log)); - - mysql_log = NULL; - open_logdb_link(); - - if (mysql_log == NULL) { /* still unable to link */ - signal(SIGPIPE, handler); - ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"httpd child reconnect failed, unable to reach database. SQL logging stopped until an httpd child regains a db connection."); - ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"log entries are being preserved in %s", cls->preserve_file); - preserve_entry(r, query); - return retval; - } else { - ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"reconnect successful."); - } - - /* Attempt a single re-try... First sleep for a tiny amount of time. */ - delay.tv_sec = 0; - delay.tv_nsec = 250000000; /* max is 999999999 (nine nines) */ - ret = nanosleep(&delay, &remainder); - if (ret && errno != EINTR) - ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"nanosleep unsuccessful."); - - /* Now make our second attempt */ - retval = mysql_query(mysql_log,query); - - /* If this one also failed, log that and append to our local offline file */ - if ( retval != 0 ) - { - str = ap_pstrcat(r->pool, "delayed insert attempt failed, API said: ", MYSQL_ERROR(mysql_log), NULL); - ap_log_error(APLOG_MARK,ERRLEVEL,r->server,str); + /* Something went wrong, so start by trying to restart the db link. */ + ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: first attempt failed, API said: %s", MYSQL_ERROR(mysql_log)); + + mysql_log = NULL; + open_logdb_link(); + + if (mysql_log == NULL) { /* still unable to link */ + signal(SIGPIPE, handler); + ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: reconnect failed, unable to reach database. SQL logging stopped until child regains a db connection."); + ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: log entries are being preserved in %s", cls->preserve_file); + preserve_entry(r, query); + return retval; + } else { + ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: reconnect successful"); + } - preserve_entry(r, query); - ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"entry preserved in %s", cls->preserve_file); - } else { - ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"insert successful after a delayed retry."); - } + /* Attempt a single re-try... First sleep for a tiny amount of time. */ + delay.tv_sec = 0; + delay.tv_nsec = 250000000; /* max is 999999999 (nine nines) */ + ret = nanosleep(&delay, &remainder); + if (ret && errno != EINTR) + ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: nanosleep unsuccessful"); + + /* Now make our second attempt */ + retval = mysql_query(mysql_log,query); + + /* If this one also failed, log that and append to our local offline file */ + if ( retval != 0 ) + { + ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: second attempt failed, API said: %s", MYSQL_ERROR(mysql_log)); + preserve_entry(r, query); + ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: entry preserved in %s", cls->preserve_file); + } else { + ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"mod_log_sql: second attempt successful"); + } } /* Restore SIGPIPE to its original handler function */ @@ -646,43 +646,43 @@ int safe_mysql_query(request_rec *r, const char *query) * to the directives found at Apache runtime. * * ------------------------------------------------*/ -const char *set_mysql_massvirtual(cmd_parms *parms, void *dummy, int flag) +const char *set_log_sql_massvirtual(cmd_parms *parms, void *dummy, int flag) { massvirtual = ( flag ? 1 : 0); return NULL; } -const char *set_log_mysql_create(cmd_parms *parms, void *dummy, int flag) +const char *set_log_sql_create(cmd_parms *parms, void *dummy, int flag) { create_tables = ( flag ? 1 : 0); return NULL; } -const char *set_log_mysql_db(cmd_parms *parms, void *dummy, char *arg) +const char *set_log_sql_db(cmd_parms *parms, void *dummy, char *arg) { db_name = arg; return NULL; } -const char *set_log_mysql_cookie(cmd_parms *parms, void *dummy, char *arg) +const char *set_log_sql_cookie(cmd_parms *parms, void *dummy, char *arg) { - log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); cls->cookie_name = arg; return NULL; } -const char *set_log_mysql_preserve_file(cmd_parms *parms, void *dummy, char *arg) +const char *set_log_sql_preserve_file(cmd_parms *parms, void *dummy, char *arg) { /* char *pfile; */ - log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); /* pfile = ap_pstrcat(parms->pool, "/tmp/", arg, NULL); */ cls->preserve_file = arg; return NULL; } -const char *set_log_mysql_info(cmd_parms *parms, void *dummy, char *host, char *user, char *pwd) +const char *set_log_sql_info(cmd_parms *parms, void *dummy, char *host, char *user, char *pwd) { if (*host != '.') { db_host = host; @@ -696,37 +696,37 @@ const char *set_log_mysql_info(cmd_parms *parms, void *dummy, char *host, char * return NULL; } -const char *set_transfer_log_mysql_table(cmd_parms *parms, void *dummy, char *arg) +const char *set_log_sql_transfer_table(cmd_parms *parms, void *dummy, char *arg) { - log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); if (massvirtual != 0) - ap_log_error(APLOG_MARK,WARNINGLEVEL,parms->server,"do not set MySQLTransferLogTable when MySQLMassVirtualHosting is On. Ignoring."); + ap_log_error(APLOG_MARK,WARNINGLEVEL,parms->server,"mod_log_sql: do not set LogSQLTransferLogTable when LogSQLMassVirtualHosting is On. Ignoring."); else cls->transfer_table_name = arg; return NULL; } -const char *set_notes_log_mysql_table(cmd_parms *parms, void *dummy, char *arg) +const char *set_log_sql_notes_table(cmd_parms *parms, void *dummy, char *arg) { - log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); if (massvirtual != 0) - ap_log_error(APLOG_MARK,WARNINGLEVEL,parms->server,"do not set MySQLNotesLogTable when MySQLMassVirtualHosting is On. Ignoring."); + ap_log_error(APLOG_MARK,WARNINGLEVEL,parms->server,"mod_log_sql: do not set LogSQLNotesLogTable when LogSQLMassVirtualHosting is On. Ignoring."); else cls->notes_table_name = arg; return NULL; } -const char *set_mysql_transfer_log_format(cmd_parms *parms, void *dummy, char *arg) +const char *set_log_sql_transfer_log_format(cmd_parms *parms, void *dummy, char *arg) { - log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); cls->transfer_log_format = arg; return NULL; } -const char *set_mysql_socket_file(cmd_parms *parms, void *dummy, char *arg) +const char *set_log_sql_socket_file(cmd_parms *parms, void *dummy, char *arg) { socket_file = arg; @@ -734,40 +734,40 @@ const char *set_mysql_socket_file(cmd_parms *parms, void *dummy, char *arg) } -const char *add_referer_mysql_ignore(cmd_parms *parms, void *dummy, char *arg) +const char *add_log_sql_referer_ignore(cmd_parms *parms, void *dummy, char *arg) { char **addme; - log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); addme = push_array(cls->referer_ignore_list); *addme = pstrdup(cls->referer_ignore_list->pool, arg); return NULL; } -const char *add_transfer_mysql_ignore(cmd_parms *parms, void *dummy, char *arg) +const char *add_log_sql_transfer_ignore(cmd_parms *parms, void *dummy, char *arg) { char **addme; - log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); addme = push_array(cls->transfer_ignore_list); *addme = pstrdup(cls->transfer_ignore_list->pool, arg); return NULL; } -const char *add_remhost_mysql_ignore(cmd_parms *parms, void *dummy, char *arg) +const char *add_log_sql_remhost_ignore(cmd_parms *parms, void *dummy, char *arg) { char **addme; - log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); addme = push_array(cls->remhost_ignore_list); *addme = pstrdup(cls->remhost_ignore_list->pool, arg); return NULL; } -const char *add_mysql_note(cmd_parms *parms, void *dummy, char *arg) +const char *add_log_sql_note(cmd_parms *parms, void *dummy, char *arg) { char **addme; - log_mysql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(parms->server->module_config, &mysql_log_module); addme = push_array(cls->notes_list); *addme = pstrdup(cls->notes_list->pool, arg); @@ -791,14 +791,14 @@ const char *add_mysql_note(cmd_parms *parms, void *dummy, char *arg) * * There is no return value. */ -static void log_mysql_child_init(server_rec *s, pool *p) +static void log_sql_child_init(server_rec *s, pool *p) { int retval; retval = open_logdb_link(); #ifdef DEBUG if (retval > 0) { - ap_log_error(APLOG_MARK,DEBUGLEVEL,s,"open_logdb_link successful"); + ap_log_error(APLOG_MARK,DEBUGLEVEL,s,"mod_log_sql: open_logdb_link successful"); } #endif } @@ -811,18 +811,18 @@ static void log_mysql_child_init(server_rec *s, pool *p) * * There is no return value. */ -static void log_mysql_child_exit(server_rec *s, pool *p) +static void log_sql_child_exit(server_rec *s, pool *p) { mysql_close(mysql_log); } /* -void *log_mysql_initializer(server_rec *main_server, pool *p) +void *log_sql_initializer(server_rec *main_server, pool *p) { server_rec *s; - log_mysql_state main_conf = ap_get_module_config(main_server->module_config, &mysql_log_module); + log_sql_state main_conf = ap_get_module_config(main_server->module_config, &mysql_log_module); for (server_rec *s = main_server; s; s = s->next) { conf = ap_get_module_config(s->module_config, &mysql_log_module); @@ -842,10 +842,10 @@ void *log_mysql_initializer(server_rec *main_server, pool *p) * The return value is a pointer to the created module-specific * structure. */ -void *log_mysql_make_state(pool *p, server_rec *s) +void *log_sql_make_state(pool *p, server_rec *s) { - log_mysql_state *cls = (log_mysql_state *) ap_palloc(p, sizeof(log_mysql_state)); + log_sql_state *cls = (log_sql_state *) ap_palloc(p, sizeof(log_sql_state)); cls->transfer_table_name = NULL; cls->transfer_log_format = NULL; @@ -857,7 +857,7 @@ void *log_mysql_make_state(pool *p, server_rec *s) cls->notes_list = make_array(p, 1, sizeof(char *)); cls->table_made = 0; - cls->preserve_file = "/tmp/mysql-preserve"; + cls->preserve_file = "/tmp/sql-preserve"; cls->cookie_name = NULL; return (void *) cls; @@ -867,47 +867,47 @@ void *log_mysql_make_state(pool *p, server_rec *s) /* Setup of the available httpd.conf configuration commands. * Structure: command, function called, NULL, where available, how many arguments, verbose description */ -command_rec log_mysql_cmds[] = { - {"MySQLTransferLogTable", set_transfer_log_mysql_table, NULL, RSRC_CONF, TAKE1, - "The MySQL table that holds the transfer log"} +command_rec log_sql_cmds[] = { + {"LogSQLTransferLogTable", set_log_sql_transfer_table, NULL, RSRC_CONF, TAKE1, + "The database table that holds the transfer log"} , - {"MySQLNotesLogTable", set_notes_log_mysql_table, NULL, RSRC_CONF, TAKE1, - "The MySQL table that holds the notes"} + {"LogSQLNotesLogTable", set_log_sql_notes_table, NULL, RSRC_CONF, TAKE1, + "The database table that holds the notes"} , - {"MySQLTransferLogFormat", set_mysql_transfer_log_format, NULL, RSRC_CONF, TAKE1, - "Instruct the module what information to log to the MySQL transfer log"} + {"LogSQLTransferLogFormat", set_log_sql_transfer_log_format, NULL, RSRC_CONF, TAKE1, + "Instruct the module what information to log to the database transfer log"} , - {"MySQLRefererIgnore", add_referer_mysql_ignore, NULL, RSRC_CONF, ITERATE, - "List of referers to ignore. Accesses that match will not be logged to MySQL"} + {"LogSQLRefererIgnore", add_log_sql_referer_ignore, NULL, RSRC_CONF, ITERATE, + "List of referers to ignore. Accesses that match will not be logged to database"} , - {"MySQLRequestIgnore", add_transfer_mysql_ignore, NULL, RSRC_CONF, ITERATE, - "List of URIs to ignore. Accesses that match will not be logged to MySQL"} + {"LogSQLRequestIgnore", add_log_sql_transfer_ignore, NULL, RSRC_CONF, ITERATE, + "List of URIs to ignore. Accesses that match will not be logged to database"} , - {"MySQLRemhostIgnore", add_remhost_mysql_ignore, NULL, RSRC_CONF, ITERATE, - "List of remote hosts to ignore. Accesses that match will not be logged to MySQL"} + {"LogSQLRemhostIgnore", add_log_sql_remhost_ignore, NULL, RSRC_CONF, ITERATE, + "List of remote hosts to ignore. Accesses that match will not be logged to database"} , - {"MySQLDatabase", set_log_mysql_db, NULL, RSRC_CONF, TAKE1, - "The name of the MySQL database for logging"} + {"LogSQLDatabase", set_log_sql_db, NULL, RSRC_CONF, TAKE1, + "The name of the database database for logging"} , - {"MySQLWhichCookie", set_log_mysql_cookie, NULL, RSRC_CONF, TAKE1, + {"LogSQLWhichCookie", set_log_sql_cookie, NULL, RSRC_CONF, TAKE1, "The CookieName that you want logged when using the 'c' config directive"} , - {"MySQLLoginInfo", set_log_mysql_info, NULL, RSRC_CONF, TAKE3, - "The MySQL host, user-id and password for logging"} + {"LogSQLLoginInfo", set_log_sql_info, NULL, RSRC_CONF, TAKE3, + "The database host, user-id and password for logging"} , - {"MySQLCreateTables", set_log_mysql_create, NULL, RSRC_CONF, FLAG, + {"LogSQLCreateTables", set_log_sql_create, NULL, RSRC_CONF, FLAG, "Turn on module's capability to create its SQL tables on the fly"} , - {"MySQLMassVirtualHosting", set_mysql_massvirtual, NULL, RSRC_CONF, FLAG, + {"LogSQLMassVirtualHosting", set_log_sql_massvirtual, NULL, RSRC_CONF, FLAG, "Activates option(s) useful for ISPs performing mass virutal hosting"} , - {"MySQLPreserveFile", set_log_mysql_preserve_file, NULL, RSRC_CONF, TAKE1, + {"LogSQLPreserveFile", set_log_sql_preserve_file, NULL, RSRC_CONF, TAKE1, "Name of the file to use for data preservation during database downtime"} , - {"MySQLSocketFile", set_mysql_socket_file, NULL, RSRC_CONF, TAKE1, - "Name of the file to employ for socket connections to MySQL"} + {"LogSQLSocketFile", set_log_sql_socket_file, NULL, RSRC_CONF, TAKE1, + "Name of the file to employ for socket connections to database"} , - {"MySQLWhichNotes", add_mysql_note, NULL, RSRC_CONF, ITERATE, + {"LogSQLWhichNotes", add_log_sql_note, NULL, RSRC_CONF, ITERATE, "Members of the 'notes' table that you would like to log"} , {NULL} @@ -918,17 +918,17 @@ command_rec log_mysql_cmds[] = { /* Routine to perform the actual construction and execution of the relevant * INSERT statements. */ -int log_mysql_transaction(request_rec *orig) +int log_sql_transaction(request_rec *orig) { char **ptrptr, **ptrptr2; - log_mysql_state *cls = get_module_config(orig->server->module_config, &mysql_log_module); + log_sql_state *cls = get_module_config(orig->server->module_config, &mysql_log_module); const char *access_query; request_rec *r; /* We handle mass virtual hosting differently. Dynamically determine the name * of the table from the virtual server's name, and flag it for creation. */ - if (massvirtual == 1) { + if ( massvirtual == 1 ) { char *access_base = "access_"; char *notes_base = "notes_"; char *a_tablename; @@ -958,20 +958,21 @@ int log_mysql_transaction(request_rec *orig) } /* Do we have enough info to log? */ - if ( ((cls->transfer_table_name == NULL) ? 1 : 0) ) { + if ( cls->transfer_table_name == NULL ) { return DECLINED; } else { const char *thehost; const char *thenote; char *fields = "", *values = ""; char *notesets = ""; - char *note_query = ""; + char *note_query = NULL; const char *unique_id; const char *formatted_item; int i, j, length; char *create_access = NULL; char *create_notes = NULL; - + int create_results_access, create_results_notes; + for (r = orig; r->next; r = r->next) { continue; } @@ -1018,17 +1019,17 @@ int log_mysql_transaction(request_rec *orig) for (i = 0; i < length; i++) { j = 0; - while (log_mysql_item_keys[j].ch) { + while (log_sql_item_keys[j].ch) { - if (log_mysql_item_keys[j].ch == cls->transfer_log_format[i]) { + if (log_sql_item_keys[j].ch == cls->transfer_log_format[i]) { /* Yes, this key is one of the configured keys. * Call the key's function and put the returned value into 'formatted_item' */ - formatted_item = log_mysql_item_keys[j].func(log_mysql_item_keys[j].want_orig_default ? orig : r, ""); + formatted_item = log_sql_item_keys[j].func(log_sql_item_keys[j].want_orig_default ? orig : r, ""); /* Massage 'formatted_item' for proper SQL eligibility... */ if (!formatted_item) { formatted_item = ""; - } else if (formatted_item[0] == '-' && formatted_item[1] == '\0' && !log_mysql_item_keys[j].string_contents) { + } else if (formatted_item[0] == '-' && formatted_item[1] == '\0' && !log_sql_item_keys[j].string_contents) { /* If apache tried to log a '-' character for a numeric field, convert that to a zero * because the database expects a numeral and will reject the '-' character. */ formatted_item = "0"; @@ -1036,12 +1037,12 @@ int log_mysql_transaction(request_rec *orig) /* Append the fieldname and value-to-insert to the appropriate strings, quoting stringvals with ' as appropriate */ fields = pstrcat(r->pool, fields, (i > 0 ? "," : ""), - log_mysql_item_keys[j].sql_field_name, NULL); + log_sql_item_keys[j].sql_field_name, NULL); values = pstrcat(r->pool, values, (i > 0 ? "," : ""), - (log_mysql_item_keys[j].string_contents ? "'" : ""), + (log_sql_item_keys[j].string_contents ? "'" : ""), escape_query(formatted_item, r->pool), - (log_mysql_item_keys[j].string_contents ? "'" : ""), NULL); + (log_sql_item_keys[j].string_contents ? "'" : ""), NULL); break; } j++; @@ -1049,13 +1050,7 @@ int log_mysql_transaction(request_rec *orig) } } - - /* - fields = pstrcat(r->pool, fields, ",note", NULL); - values = pstrcat(r->pool, values, ",'", NULL); - */ - - /* Work through the list of notes defined by MySQLNotesToLog */ + /* Work through the list of notes defined by LogSQLNotesToLog */ i = 0; unique_id = extract_unique_id(r, ""); @@ -1076,16 +1071,12 @@ int log_mysql_transaction(request_rec *orig) i++; } } - note_query = ap_pstrcat(r->pool, note_query, "insert into ", cls->notes_table_name, " (id, item, val) values ", notesets, NULL); - #ifdef DEBUG - ap_log_error(APLOG_MARK,DEBUGLEVEL,orig->server,"note string: %s", note_query); - #endif - - /* - values = pstrcat(r->pool, values, "'", NULL); - */ - - + if ( notesets != "" ) { + note_query = ap_pstrcat(r->pool, "insert into ", cls->notes_table_name, " (id, item, val) values ", notesets, NULL); + #ifdef DEBUG + ap_log_error(APLOG_MARK,DEBUGLEVEL,orig->server,"mod_log_sql: note string: %s", note_query); + #endif + } /* Is this virtual server's table flagged as made? We flag it as such in order * to avoid extra processing with each request. If it's not flagged as made, @@ -1157,21 +1148,32 @@ int log_mysql_transaction(request_rec *orig) return OK; } else { /* Whew, we got the DB link back */ - ap_log_error(APLOG_MARK,NOTICELEVEL,orig->server,"httpd child established database connection"); + ap_log_error(APLOG_MARK,NOTICELEVEL,orig->server,"mod_log_sql: child established database connection"); } } + + + /* So as of here we have a non-null value of mysql_log. */ + - /* Make the table if we're supposed to */ + /* Make the tables if we're supposed to. */ if ((cls->table_made != 1) && (create_tables != 0)) { - mysql_query(mysql_log, create_access); - mysql_query(mysql_log, create_notes); - cls->table_made = 1; + create_results_access = safe_mysql_query(orig, create_access); + create_results_notes = safe_mysql_query(orig,create_notes); + + if ( (create_results_access == 0) && (create_results_notes == 0) ) + cls->table_made = 1; + else + ap_log_error(APLOG_MARK,ERRLEVEL,orig->server,"mod_log_sql: failed to create all tables, see preserve file"); } - - /* Make the insert */ + + /* Make the access-table insert */ safe_mysql_query(orig, access_query); - safe_mysql_query(orig, note_query); + /* If notes are available to log, make the notes-table insert */ + if ( note_query != NULL ) + safe_mysql_query(orig, note_query); + return OK; } } @@ -1185,9 +1187,9 @@ module mysql_log_module = { NULL, /* module initializer */ NULL, /* create per-dir config */ NULL, /* merge per-dir config */ - log_mysql_make_state, /* create server config */ + log_sql_make_state, /* create server config */ NULL, /* merge server config */ - log_mysql_cmds, /* config directive table */ + log_sql_cmds, /* config directive table */ NULL, /* [9] content handlers */ NULL, /* [2] URI-to-filename translation */ NULL, /* [5] check/validate user_id */ @@ -1195,11 +1197,11 @@ module mysql_log_module = { NULL, /* [4] check access by host */ NULL, /* [7] MIME type checker/setter */ NULL, /* [8] fixups */ - log_mysql_transaction, /* [10] logger */ + log_sql_transaction, /* [10] logger */ NULL /* [3] header parser */ #if MODULE_MAGIC_NUMBER >= 19970728 /* 1.3-dev or later support these additionals... */ - ,log_mysql_child_init, /* child process initializer */ - log_mysql_child_exit, /* process exit/cleanup */ + ,log_sql_child_init, /* child process initializer */ + log_sql_child_exit, /* process exit/cleanup */ NULL /* [1] post read-request */ #endif -- cgit v0.9.2