restructuring

5 files changed, 45 insertions, 50 deletions

diff --git a/src/database.c b/src/database.c
index 5c865d8..21174f7 100644
--- a/src/database.c
+++ b/src/database.c
@@ -6,7 +6,7 @@
 
 #include "database.h"
 
-static int database_init ( database_t* _database ) {
+int database_init ( database_t* _database ) {
 	unsigned int i = 0;
 	size_t rr_size;
 
@@ -25,38 +25,6 @@ static int database_init ( database_t* _database ) {
 	return 0;
 }
 
-int database_populate ( database_t* _database, char* _zonefile ) {
-	char* qname;
-	int len;
-	void* data;
-
-	if ( database_init( _database ) ) {
-		LOGPRINTF(_LOG_ERROR, "Failed to initialize database.");
-		return 1;
-	}
-
-	/* TODO parsing */
-	
-	qname = malloc(32);
-
-	len = fqdn_to_qname( "test.example.com", 17, qname, 32 );
-
-	if ( len <= 0 )
-		return 1;
-
-	data = malloc( 10 );
-
-	*((uint32_t*)data) = 1800;
-	*((uint16_t*)(data+4)) = 4;
-	*((uint32_t*)(data+6)) = 0x45454545;
-	
-	tree_insert( &_database->zone[0][0], qname, data );
-
-	LOGPRINTF(_LOG_NOTE, "Database initialized and populated");
-
-	return 0;
-}
-
 int database_destroy ( database_t* _database ) {
 	unsigned int i, o;
 
diff --git a/src/database.h b/src/database.h
index 363f29c..2231410 100644
--- a/src/database.h
+++ b/src/database.h
@@ -50,10 +50,7 @@ typedef struct database_rdata {
 	uint32_t ttl;
 } database_rdata_t;
 
-int database_populate (
-	database_t* _database,
-	char* _zonefile
-);
+int database_init ( database_t* _database );
 
 int database_destroy ( database_t* _database );
 
diff --git a/src/server.c b/src/server.c
index 3796b87..da6755e 100644
--- a/src/server.c
+++ b/src/server.c
@@ -18,8 +18,13 @@ void server_start ( server_config_t* _config )
 	signal ( SIGTERM, signal_term );
 	signal ( SIGINT,  signal_term );
 
-	if ( database_populate( &zone_db, _config->zonefile ) ) {
-		LOGPRINTF(_LOG_ERRNO, "Failed to populate database from zonefile");
+	if ( database_init( &zone_db ) ) {
+		LOGPRINTF(_LOG_ERROR, "Failed create database");
+		exit(1);
+	}
+
+	if ( zonefile_to_database( &zone_db, _config->zonefile ) ) {
+		LOGPRINTF(_LOG_ERROR, "Failed populate database");
 		exit(1);
 	}
 
diff --git a/src/server.h b/src/server.h
index d9fc5a0..3c3b794 100644
--- a/src/server.h
+++ b/src/server.h
@@ -26,6 +26,7 @@
 #include "dns.h"
 #include "log.h"
 #include "database.h"
+#include "zonefile.h"
 
 #define UDP_BUFFER_LEN 512
 
diff --git a/src/zonefile.c b/src/zonefile.c
index 13a2a34..07e89d7 100644
--- a/src/zonefile.c
+++ b/src/zonefile.c
@@ -28,25 +28,47 @@ int zonefile_string_split(char* _parts[], ssize_t _max, char* _str, char _delim)
 
 int zonefile_parse_line(database_t *_database, char *_line) {
 	char *parts[5];
-	int parts_len;
+	int parts_len, ret, fqdn_len;
+
+	char* qname;
+	uint32_t ttl;
+	uint16_t type, class;
+	void* data;
 
-	/* Does this work? */
 	memset(&parts, 0, sizeof(parts));
 
-	parts_len = zonefile_string_split(parts, 4, _line, ' ');
-	if (parts_len != 4) {
-		LOGPRINTF(_LOG_ERROR, "Incomplete");
+	parts_len = zonefile_string_split(parts, 5, _line, ' ');
+	if (parts_len != 5) {
+		LOGPRINTF(_LOG_ERROR, "Statement is incomplete");
 		return -1;
 	}
 
-	/* parts is the first 5 space-seperated parts of _line */
+	fqdn_len = strlen(parts[0]);
+	if ( (ret = fqdn_check(parts[0], fqdn_len)) ) {
+		LOGPRINTF(_LOG_ERROR, "FQDN Contains invalid char at pos %i", ret);
+		return -1;
+	}
+	qname = malloc( (unsigned)fqdn_len+1 );
+	if ( fqdn_to_qname(parts[0], fqdn_len, qname, fqdn_len+1) < 0) {
+		LOGPRINTF(_LOG_ERROR, "Failed to convert to QNAME. This is a bug.");
+		return -1;
+	}
 
+	if ( !(ttl = (uint16_t) atoi(parts[1])) ) {
+		LOGPRINTF(_LOG_ERROR, "Invalid TTL");
+		return -1;
+	}
+
+	DEBUG("value %s", parts[4]);
+
+	return 0;
 	return -1;
 }
 
 int zonefile_to_database (database_t *_database, char* _file) {
 	FILE *zfile = NULL;
-	char *line = NULL;
+	char *line  = NULL;
+	size_t llen = 0;
 	ssize_t line_len  = 0;
 	unsigned int line_cnt = 0;
 
@@ -56,11 +78,13 @@ int zonefile_to_database (database_t *_database, char* _file) {
 		return -1;
 	}
 
-	DEBUG("Parsing zonefile %s", _file)
+	DEBUG("Parsing zonefile %s", _file);
+	/* TODO Make resilient to evil empty lines */
 
-	while(!feof(zfile)) {
+	while( (line_len = getline(&line, &llen, zfile)) >= 0 ) {
 		line_cnt ++;
-		line_len = getline(&line, 0, zfile);
+
+		DEBUG("line %u, length %li, allocated %lu", line_cnt, line_len, llen);
 
 		/* getline includes the line break. ONLY UNIX ENDINGS!! */
 		if( line[line_len - 2] == '\n' )
@@ -76,6 +100,6 @@ int zonefile_to_database (database_t *_database, char* _file) {
 	}
 
 	fclose(zfile);
-	return -1;
+	return 0;
 }