Add simple verify titledb tool (currently only verifies linkinfo)

tools/.gitignore

@@ -5,3 +5,4 @@ generate_rdbindex
 get_titlerec
 print_urlinfo
 validate_rdbindex
+verify_titledb

tools/verify_titledb.cpp

@@ -0,0 +1,144 @@
+#include "XmlDoc.h"
+#include "Collectiondb.h"
+#include "SpiderCache.h"
+#include "Titledb.h"
+#include "Doledb.h"
+#include "CountryCode.h"
+#include "Log.h"
+#include "Conf.h"
+#include "Mem.h"
+#include <libgen.h>
+
+static void print_usage(const char *argv0) {
+	fprintf(stdout, "Usage: %s [-h] PATH\n", argv0);
+	fprintf(stdout, "Verify titledb\n");
+	fprintf(stdout, "\n");
+	fprintf(stdout, "  -h, --help     display this help and exit\n");
+}
+
+static void cleanup() {
+	g_log.m_disabled = true;
+
+	g_linkdb.reset();
+	g_clusterdb.reset();
+	g_spiderCache.reset();
+	g_doledb.reset();
+	g_spiderdb.reset();
+	g_tagdb.reset();
+	g_titledb.reset();
+	g_posdb.reset();
+
+	g_collectiondb.reset();
+
+	g_loop.reset();
+}
+
+int main(int argc, char **argv) {
+	if (argc < 2) {
+		print_usage(argv[0]);
+		return 1;
+	}
+
+	if (strcmp(argv[1], "--h") == 0 || strcmp(argv[1], "--help") == 0 ) {
+		print_usage(argv[0]);
+		return 1;
+	}
+
+	g_log.m_disabled = true;
+
+	// initialize library
+	g_mem.init();
+	hashinit();
+
+	// current dir
+	char path[PATH_MAX];
+	realpath(argv[1], path);
+	size_t pathLen = strlen(path);
+	if (path[pathLen] != '/') {
+		strcat(path, "/");
+	}
+
+	g_hostdb.init(-1, false, false, path);
+	g_conf.init(path);
+
+	ucInit();
+
+	// initialize rdbs
+	g_loop.init();
+
+	g_collectiondb.loadAllCollRecs();
+
+	g_posdb.init();
+	g_titledb.init();
+	g_tagdb.init();
+	g_spiderdb.init();
+	g_doledb.init();
+	g_spiderCache.init();
+	g_clusterdb.init();
+	g_linkdb.init();
+
+	g_collectiondb.addRdbBaseToAllRdbsForEachCollRec();
+
+	g_log.m_disabled = true;
+	g_log.m_logPrefix = false;
+
+	CollectionRec *cr = g_collectiondb.getRec("main");
+	if (!cr) {
+		logf(LOG_TRACE, "No main collection found");
+	}
+
+	Msg5 msg5;
+	RdbList list;
+
+	key96_t startKey;
+
+	key96_t endKey;
+	endKey.setMax();
+
+	for (;;) {
+		if (!msg5.getList(RDB_TITLEDB, cr->m_collnum, &list, &startKey, &endKey, 500000000, true, 0, -1, NULL, NULL, 0, true, -1, false)) {
+			logf(LOG_TRACE, "msg5.getlist didn't block");
+			break;
+		}
+
+		if (list.isEmpty()) {
+			break;
+		}
+
+		for (list.resetListPtr(); !list.isExhausted(); list.skipCurrentRecord()) {
+			XmlDoc xmlDoc;
+			key96_t key = list.getCurrentKey();
+			int64_t docId = Titledb::getDocIdFromKey(&key);
+			if (!xmlDoc.set2(list.getCurrentRec(), list.getCurrentRecSize(), "main", NULL, 0)) {
+				logf(LOG_TRACE, "Unable to set XmlDoc for docId=%" PRIu64, docId);
+				break;
+			}
+
+			//fprintf(stdout, "Processing docid=%" PRId64"\r", docId);
+
+			time_t ts = xmlDoc.m_spideredTime;
+			struct tm tm_buf;
+			struct tm *timeStruct = localtime_r(&ts,&tm_buf);
+			char buf[128];
+			strftime(buf, 128, "%b-%d-%Y %H:%M:%S", timeStruct);
+
+			// validate linkinfo
+			if (xmlDoc.ptr_linkInfo1->m_version != 0 ||
+			    xmlDoc.ptr_linkInfo1->m_lisize < 0 || xmlDoc.ptr_linkInfo1->m_lisize != xmlDoc.size_linkInfo1 ||
+			    xmlDoc.ptr_linkInfo1->m_numStoredInlinks < 0 || xmlDoc.ptr_linkInfo1->m_numGoodInlinks < 0) {
+				fprintf(stderr, "\ndocid=%" PRId64" url='%.*s spidered='%s'\n", docId, xmlDoc.size_firstUrl, xmlDoc.ptr_firstUrl, buf);
+			}
+		}
+		startKey = *(key96_t *)list.getLastKey();
+		startKey++;
+		// watch out for wrap around
+		if (startKey < *(key96_t *) list.getLastKey()) {
+			break;
+		}
+	}
+
+	cleanup();
+
+	return 0;
+}
+