X-Git-Url: https://git.sommitrealweird.co.uk/onak.git/blobdiff_plain/a7e7811faf2da434c0175df943f3955055b8b794..2fcd017b224f36a75a8e556019920d8bf6db024f:/onak-conf.c

diff --git a/onak-conf.c b/onak-conf.c
index 98d08c6..70990f8 100644
--- a/onak-conf.c
+++ b/onak-conf.c
@@ -6,34 +6,202 @@
  * Copyright 2002 Project Purple
  */
 
+#include "config.h"
+
+#include <ctype.h>
+#include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
+#include "ll.h"
+#include "log.h"
 #include "onak-conf.h"
 
+extern struct dbfuncs DBFUNCS;
+
 /*
  *	config - Runtime configuration for onak.
  *
- *	Currently this is all hardcoded, but only needs changed here. In future
- *	it'll be read from a config file.
+ *	This is the default config; normally overridden with values from the
+ *	config file.
  */
 struct onak_config config = {
 	128,			/* maxkeys */
+	NULL,			/* thissite */
+	NULL,			/* adminemail */
+	NULL,			/* mta */
+	NULL,			/* syncsites */
+	NULL,			/* logfile */
 
 	/*
-	 * Options for the db2 file backend.
+	 * Options for directory backends.
 	 */
-	"/community/pgp-keyserver/db-copy",	/* db2_dbpath */
+	NULL,			/* db_dir */
 
-	/*
-	 * Options for the file backend.
-	 */
-	"/home/noodles/projects/onak/db",	/* file_dbpath */
-	
 	/*
 	 * Options for the Postgres backend.
 	 */
 	NULL,			/* pg_dbhost */
-	"noodles",		/* pg_dbname */
+	NULL,			/* pg_dbname */
 	NULL,			/* pg_dbuser */
 	NULL,			/* pg_dbpass */
+
+	/*
+	 * Options for dynamic backends.
+	 */
+	NULL,			/* db_backend */
+	NULL,			/* backends_dir */
+
+	&DBFUNCS,		/* Default dbfuncs struct */
 };
+
+void readconfig(const char *configfile) {
+	FILE *conffile;
+	char  curline[1024];
+	int   i;
+
+	curline[1023] = 0;
+	if (configfile == NULL) {
+		conffile = fopen(CONFIGFILE, "r");
+	} else {
+		conffile = fopen(configfile, "r");
+	}
+	if (conffile != NULL) {
+		fgets(curline, 1023, conffile);
+
+		while (!feof(conffile)) {
+			for (i = strlen(curline) - 1;
+					i >= 0 && isspace(curline[i]);
+					i--) {
+				curline[i] = 0;
+			}
+
+		if (curline[0] == '#' || curline[0] == 0) {
+			/*
+			 * Comment line, ignore.
+			 */
+		} else if (!strncmp("db_dir ", curline, 7)) {
+			config.db_dir = strdup(&curline[7]);
+		} else if (!strncmp("debug ", curline, 6)) {
+			/*
+			 * Not supported yet; ignore for compatibility with
+			 * pksd.
+			 */
+		} else if (!strncmp("default_language ", curline, 17)) {
+			/*
+			 * Not supported yet; ignore for compatibility with
+			 * pksd.
+			 */
+		} else if (!strncmp("mail_delivery_client ", curline, 21)) {
+			config.mta = strdup(&curline[21]);
+		} else if (!strncmp("maintainer_email ", curline, 17)) {
+			config.adminemail = strdup(&curline[17]);
+		} else if (!strncmp("mail_intro_file ", curline, 16)) {
+			/*
+			 * Not supported yet; ignore for compatibility with
+			 * pksd.
+			 */
+		} else if (!strncmp("help_dir ", curline, 9)) {
+			/*
+			 * Not supported yet; ignore for compatibility with
+			 * pksd.
+			 */
+		} else if (!strncmp("max_last ", curline, 9)) {
+			/*
+			 * Not supported yet; ignore for compatibility with
+			 * pksd.
+			 */
+		} else if (!strncmp("max_reply_keys ", curline, 15)) {
+			config.maxkeys = atoi(&curline[15]);
+		} else if (!strncmp("pg_dbhost ", curline, 10)) {
+			config.pg_dbhost = strdup(&curline[10]);
+		} else if (!strncmp("pg_dbname ", curline, 10)) {
+			config.pg_dbname = strdup(&curline[10]);
+		} else if (!strncmp("pg_dbuser ", curline, 10)) {
+			config.pg_dbuser = strdup(&curline[10]);
+		} else if (!strncmp("pg_dbpass ", curline, 10)) {
+			config.pg_dbpass = strdup(&curline[10]);
+		} else if (!strncmp("syncsite ", curline, 9)) {
+			config.syncsites =
+				lladd(config.syncsites, strdup(&curline[9]));
+		} else if (!strncmp("logfile ", curline, 8)) {
+			config.logfile = strdup(&curline[8]);
+		} else if (!strncmp("loglevel ", curline, 9)) {
+			setlogthreshold(atoi(&curline[9]));
+		} else if (!strncmp("this_site ", curline, 10)) {
+			config.thissite = strdup(&curline[10]);
+		} else if (!strncmp("socket_name ", curline, 12) ||
+				!strncmp("pks_bin_dir ", curline, 12) ||
+				!strncmp("mail_dir ", curline, 9) ||
+				!strncmp("www_port ", curline, 9)) {
+			/*
+			 * Not applicable; ignored for compatibility with pksd.
+			 */
+		} else if (!strncmp("db_backend ", curline, 11)) {
+			config.db_backend = strdup(&curline[11]);
+		} else if (!strncmp("backends_dir ", curline, 13)) {
+			config.backends_dir = strdup(&curline[13]);
+		} else {
+			logthing(LOGTHING_ERROR,
+				"Unknown config line: %s", curline);
+		}
+
+			fgets(curline, 1023, conffile);
+		}
+		fclose(conffile);
+	} else {
+		logthing(LOGTHING_NOTICE,
+				"Couldn't open config file; using defaults.");
+	}
+}
+
+void cleanupconfig(void) {
+	if (config.thissite != NULL) {
+		free(config.thissite);
+		config.thissite = NULL;
+	}
+	if (config.adminemail != NULL) {
+		free(config.adminemail);
+		config.adminemail = NULL;
+	}
+	if (config.mta != NULL) {
+		free(config.mta);
+		config.mta = NULL;
+	}
+	if (config.db_dir != NULL) {
+		free(config.db_dir);
+		config.db_dir = NULL;
+	}
+	if (config.pg_dbhost != NULL) {
+		free(config.pg_dbhost);
+		config.pg_dbhost = NULL;
+	}
+	if (config.pg_dbname != NULL) {
+		free(config.pg_dbname);
+		config.pg_dbname = NULL;
+	}
+	if (config.pg_dbuser != NULL) {
+		free(config.pg_dbuser);
+		config.pg_dbuser = NULL;
+	}
+	if (config.pg_dbpass != NULL) {
+		free(config.pg_dbpass);
+		config.pg_dbpass = NULL;
+	}
+	if (config.syncsites != NULL) {
+		llfree(config.syncsites, free);
+		config.syncsites = NULL;
+	}
+	if (config.logfile != NULL) {
+		free(config.logfile);
+		config.logfile = NULL;
+	}
+	if (config.db_backend != NULL) {
+		free(config.db_backend);
+		config.db_backend = NULL;
+	}
+	if (config.backends_dir != NULL) {
+		free(config.backends_dir);
+		config.backends_dir = NULL;
+	}
+}