X-Git-Url: https://git.sommitrealweird.co.uk/onak.git/blobdiff_plain/4c697995f8aa32c5ab1474509691d100e5f06a3f..HEAD:/sixdegrees.c

diff --git a/sixdegrees.c b/sixdegrees.c
index 128e8f3..738f626 100644
--- a/sixdegrees.c
+++ b/sixdegrees.c
@@ -1,25 +1,40 @@
 /*
  * sixdegrees.c - List the size of the six degrees of trust away from a key.
- * 
- * Jonathan McDowell <noodles@earth.li>
  *
- * Copyright 2001-2002 Project Purple.
+ * Copyright 2001-2002 Jonathan McDowell <noodles@earth.li>
+ *
+ * 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 the Free
+ * Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
+#include <getopt.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "hash.h"
 #include "keydb.h"
 #include "keystructs.h"
 #include "ll.h"
+#include "log.h"
 #include "onak-conf.h"
 #include "stats.h"
 
-unsigned long countdegree(struct stats_key *have, int maxdegree)
+unsigned long countdegree(struct stats_key *have, bool sigs, int maxdegree)
 {
-	unsigned long count = 0, curdegree = 0;
-	struct ll *curll, *nextll, *sigll, *tmp;
+	unsigned long     count = 0, curdegree = 0;
+	struct ll        *curll, *nextll, *sigll, *tmp;
+	struct stats_key *key = NULL;
 
 	++curdegree;
 
@@ -27,8 +42,18 @@ unsigned long countdegree(struct stats_key *have, int maxdegree)
 	curll = lladd(NULL, have);
 
 	while (curll != NULL && curdegree <= maxdegree) {
-		sigll = cached_getkeysigs(((struct stats_key *)
+		if (sigs) {
+			sigll = config.dbbackend->cached_getkeysigs(
+				((struct stats_key *)
 				curll->object)->keyid);
+		} else {
+			sigll = NULL;
+			key = findinhash(((struct stats_key *)
+				curll->object)->keyid);
+			if (key != NULL) {
+				sigll = key->signs;
+			}
+		}
 		while (sigll != NULL) {
 			if (((struct stats_key *) sigll->object)->colour==0) {
 				/* We've never seen it. Count it, mark it and
@@ -71,46 +96,68 @@ void sixdegrees(uint64_t keyid)
 	long degree;
 	char *uid;
 
-	cached_getkeysigs(keyid);
+	config.dbbackend->cached_getkeysigs(keyid);
 
 	if ((keyinfo = findinhash(keyid)) == NULL) {
-		printf("Couldn't find key 0x%llX.\n", keyid);
+		printf("Couldn't find key 0x%016" PRIX64 ".\n", keyid);
 		return;
 	}
 
-	uid = keyid2uid(keyinfo->keyid);
-	printf("Six degrees for 0x%llX (%s):\n", keyinfo->keyid, uid);
+	uid = config.dbbackend->keyid2uid(keyinfo->keyid);
+	printf("Six degrees for 0x%016" PRIX64 " (%s):\n", keyinfo->keyid,
+			uid);
 	free(uid);
 	uid = NULL;
 
-	puts("\t\tSigned by");
+	/*
+	 * Cheat. This prefills the ->sign part of all the keys we want to
+	 * look at so that we can output that info at the same time as the
+	 * signers. However we're assuming that the signers and signees are
+	 * reasonably closely related otherwise the info is wildly off - the
+	 * only way to get 100% accurate results is to examine every key to see
+	 * if it's signed by the key we're looking at.
+	 */
+	initcolour(false);
+	degree = countdegree(keyinfo, true, 7);
+
+	puts("\t\tSigned by\t\tSigns");
 	for (loop = 1; loop < 7; loop++) {
 		initcolour(false);
-		degree = countdegree(keyinfo, loop);
-		printf("Degree %d:\t%8ld\n", loop, degree);
-		/*
-		 * TODO: Used to have keys we signed as well but this takes a
-		 * lot of resource and isn't quite appropriate for something
-		 * intended to be run on the fly. Given this isn't a CGI at
-		 * present perhaps should be readded.
-		 */
+		degree = countdegree(keyinfo, true, loop);
+		printf("Degree %d:\t%8ld", loop, degree);
+
+		initcolour(false);
+		degree = countdegree(keyinfo, false, loop);
+		printf("\t\t%8ld\n", degree);
 	}
 }
 
 int main(int argc, char *argv[])
 {
-	uint64_t keyid = 0x5B430367;
+	int optchar;
+	char *configfile = NULL;
+	uint64_t keyid = 0x2DA8B985;
+
+	while ((optchar = getopt(argc, argv, "c:")) != -1 ) {
+		switch (optchar) {
+		case 'c':
+			configfile = strdup(optarg);
+			break;
+		}
+	}
 
-	if (argc == 2) {
-		keyid = strtoll(argv[1], NULL, 16);
+	if (optind < argc) {
+		keyid = strtoll(argv[optind], NULL, 16);
 	}
 
-	readconfig();
-	initdb();
+	readconfig(configfile);
+	initlogthing("sixdegrees", config.logfile);
+	config.dbbackend->initdb(true);
 	inithash();
-	sixdegrees(keyid);
+	sixdegrees(config.dbbackend->getfullkeyid(keyid));
 	destroyhash();
-	cleanupdb();
+	config.dbbackend->cleanupdb();
+	cleanuplogthing();
 	cleanupconfig();
 
 	return 0;