diff options
Diffstat (limited to 'tools/merge.py')
| -rwxr-xr-x | tools/merge.py | 99 |
1 files changed, 54 insertions, 45 deletions
diff --git a/tools/merge.py b/tools/merge.py index 1b94581..75e72ae 100755 --- a/tools/merge.py +++ b/tools/merge.py @@ -15,27 +15,31 @@ import ecdsa import hashlib import urlparse import os +import yaml from certtools import build_merkle_tree, create_sth_signature, check_sth_signature, get_eckey_from_file, timing_point, http_request parser = argparse.ArgumentParser(description="") -parser.add_argument("--baseurl", metavar="url", help="Base URL for CT server", required=True) -parser.add_argument("--frontend", action="append", metavar="url", help="Base URL for frontend server", required=True) -parser.add_argument("--storage", action="append", metavar="url", help="Base URL for storage server", required=True) -parser.add_argument("--mergedb", metavar="dir", help="Merge database directory", required=True) -parser.add_argument("--signing", metavar="url", help="Base URL for signing server", required=True) -parser.add_argument("--own-keyname", metavar="keyname", help="The key name of the merge node", required=True) -parser.add_argument("--own-keyfile", metavar="keyfile", help="The file containing the private key of the merge node", required=True) +parser.add_argument('--config', help="System configuration", required=True) +parser.add_argument('--localconfig', help="Local configuration", required=True) parser.add_argument("--nomerge", action='store_true', help="Don't actually do merge") +parser.add_argument("--timing", action='store_true', help="Print timing information") args = parser.parse_args() -ctbaseurl = args.baseurl -frontendnodes = args.frontend -storagenodes = args.storage +config = yaml.load(open(args.config)) +localconfig = yaml.load(open(args.localconfig)) -chainsdir = args.mergedb + "/chains" -logorderfile = args.mergedb + "/logorder" +ctbaseurl = config["baseurl"] +frontendnodes = config["frontendnodes"] +storagenodes = config["storagenodes"] +paths = localconfig["paths"] +mergedb = paths["mergedb"] -own_key = (args.own_keyname, args.own_keyfile) +signingnode = config["signingnodes"][0] + +chainsdir = mergedb + "/chains" +logorderfile = mergedb + "/logorder" + +own_key = (localconfig["nodename"], "%s/%s-private.pem" % (paths["privatekeys"], localconfig["nodename"])) hashed_dir = True @@ -76,9 +80,9 @@ def add_to_logorder(key): f.write(base64.b16encode(key) + "\n") f.close() -def get_new_entries(baseurl): +def get_new_entries(node, baseurl): try: - result = http_request(baseurl + "ct/storage/fetchnewentries", key=own_key) + result = http_request(baseurl + "ct/storage/fetchnewentries", key=own_key, verifynode=node, publickeydir=paths["publickeys"]) parsed_result = json.loads(result) if parsed_result.get(u"result") == u"ok": return [base64.b64decode(entry) for entry in parsed_result[u"entries"]] @@ -88,10 +92,10 @@ def get_new_entries(baseurl): print "ERROR: fetchnewentries", e.read() sys.exit(1) -def get_entries(baseurl, hashes): +def get_entries(node, baseurl, hashes): try: params = urllib.urlencode({"hash":[base64.b64encode(hash) for hash in hashes]}, doseq=True) - result = http_request(baseurl + "ct/storage/getentry?" + params, key=own_key) + result = http_request(baseurl + "ct/storage/getentry?" + params, key=own_key, verifynode=node, publickeydir=paths["publickeys"]) parsed_result = json.loads(result) if parsed_result.get(u"result") == u"ok": entries = dict([(base64.b64decode(entry["hash"]), base64.b64decode(entry["entry"])) for entry in parsed_result[u"entries"]]) @@ -104,9 +108,9 @@ def get_entries(baseurl, hashes): print "ERROR: getentry", e.read() sys.exit(1) -def get_curpos(baseurl): +def get_curpos(node, baseurl): try: - result = http_request(baseurl + "ct/frontend/currentposition", key=own_key) + result = http_request(baseurl + "ct/frontend/currentposition", key=own_key, verifynode=node, publickeydir=paths["publickeys"]) parsed_result = json.loads(result) if parsed_result.get(u"result") == u"ok": return parsed_result[u"position"] @@ -116,10 +120,10 @@ def get_curpos(baseurl): print "ERROR: currentposition", e.read() sys.exit(1) -def sendlog(baseurl, submission): +def sendlog(node, baseurl, submission): try: result = http_request(baseurl + "ct/frontend/sendlog", - json.dumps(submission), key=own_key) + json.dumps(submission), key=own_key, verifynode=node, publickeydir=paths["publickeys"]) return json.loads(result) except urllib2.HTTPError, e: print "ERROR: sendlog", e.read() @@ -132,10 +136,11 @@ def sendlog(baseurl, submission): print "========================" raise e -def sendentry(baseurl, entry, hash): +def sendentry(node, baseurl, entry, hash): try: result = http_request(baseurl + "ct/frontend/sendentry", - json.dumps({"entry":base64.b64encode(entry), "treeleafhash":base64.b64encode(hash)}), key=own_key) + json.dumps({"entry":base64.b64encode(entry), "treeleafhash":base64.b64encode(hash)}), key=own_key, + verifynode=node, publickeydir=paths["publickeys"]) return json.loads(result) except urllib2.HTTPError, e: print "ERROR: sendentry", e.read() @@ -148,10 +153,10 @@ def sendentry(baseurl, entry, hash): print "========================" raise e -def sendsth(baseurl, submission): +def sendsth(node, baseurl, submission): try: result = http_request(baseurl + "ct/frontend/sendsth", - json.dumps(submission), key=own_key) + json.dumps(submission), key=own_key, verifynode=node, publickeydir=paths["publickeys"]) return json.loads(result) except urllib2.HTTPError, e: print "ERROR: sendsth", e.read() @@ -164,9 +169,9 @@ def sendsth(baseurl, submission): print "========================" raise e -def get_missingentries(baseurl): +def get_missingentries(node, baseurl): try: - result = http_request(baseurl + "ct/frontend/missingentries", key=own_key) + result = http_request(baseurl + "ct/frontend/missingentries", key=own_key, verifynode=node, publickeydir=paths["publickeys"]) parsed_result = json.loads(result) if parsed_result.get(u"result") == u"ok": return parsed_result[u"entries"] @@ -192,10 +197,10 @@ new_entries = set() entries_to_fetch = {} for storagenode in storagenodes: - print "getting new entries from", storagenode - new_entries_per_node[storagenode] = set(get_new_entries(storagenode)) - new_entries.update(new_entries_per_node[storagenode]) - entries_to_fetch[storagenode] = [] + print "getting new entries from", storagenode["name"] + new_entries_per_node[storagenode["name"]] = set(get_new_entries(storagenode["name"], "https://%s/" % storagenode["address"])) + new_entries.update(new_entries_per_node[storagenode["name"]]) + entries_to_fetch[storagenode["name"]] = [] timing_point(timing, "get new entries") @@ -208,16 +213,16 @@ if args.nomerge: for hash in new_entries: for storagenode in storagenodes: - if hash in new_entries_per_node[storagenode]: - entries_to_fetch[storagenode].append(hash) + if hash in new_entries_per_node[storagenode["name"]]: + entries_to_fetch[storagenode["name"]].append(hash) break added_entries = 0 for storagenode in storagenodes: - print "getting", len(entries_to_fetch[storagenode]), "entries from", storagenode - for chunk in chunks(entries_to_fetch[storagenode], 100): - entries = get_entries(storagenode, chunk) + print "getting", len(entries_to_fetch[storagenode["name"]]), "entries from", storagenode["name"] + for chunk in chunks(entries_to_fetch[storagenode["name"]], 100): + entries = get_entries(storagenode["name"], "https://%s/" % storagenode["address"], chunk) for hash in chunk: entry = entries[hash] write_chain(hash, entry) @@ -234,7 +239,7 @@ root_hash = tree[-1][0] timestamp = int(time.time() * 1000) tree_head_signature = create_sth_signature(tree_size, timestamp, - root_hash, args.signing, key=own_key) + root_hash, "https://%s/" % signingnode["address"], key=own_key) sth = {"tree_size": tree_size, "timestamp": timestamp, "sha256_root_hash": base64.b64encode(root_hash), @@ -244,19 +249,22 @@ check_sth_signature(ctbaseurl, sth) timing_point(timing, "build sth") -print timing["deltatimes"] +if args.timing: + print timing["deltatimes"] print "root hash", base64.b16encode(root_hash) for frontendnode in frontendnodes: + nodeaddress = "https://%s/" % frontendnode["address"] + nodename = frontendnode["name"] timing = timing_point() - print "distributing for node", frontendnode - curpos = get_curpos(frontendnode) + print "distributing for node", nodename + curpos = get_curpos(nodename, nodeaddress) timing_point(timing, "get curpos") print "current position", curpos entries = [base64.b64encode(entry) for entry in logorder[curpos:]] for chunk in chunks(entries, 1000): - sendlogresult = sendlog(frontendnode, {"start": curpos, "hashes": chunk}) + sendlogresult = sendlog(nodename, nodeaddress, {"start": curpos, "hashes": chunk}) if sendlogresult["result"] != "ok": print "sendlog:", sendlogresult sys.exit(1) @@ -265,19 +273,20 @@ for frontendnode in frontendnodes: sys.stdout.flush() timing_point(timing, "sendlog") print "log sent" - missingentries = get_missingentries(frontendnode) + missingentries = get_missingentries(nodename, nodeaddress) timing_point(timing, "get missing") print "missing entries:", len(missingentries) for missingentry in missingentries: hash = base64.b64decode(missingentry) - sendentryresult = sendentry(frontendnode, read_chain(hash), hash) + sendentryresult = sendentry(nodename, nodeaddress, read_chain(hash), hash) if sendentryresult["result"] != "ok": print "send sth:", sendentryresult sys.exit(1) timing_point(timing, "send missing") - sendsthresult = sendsth(frontendnode, sth) + sendsthresult = sendsth(nodename, nodeaddress, sth) if sendsthresult["result"] != "ok": print "send sth:", sendsthresult sys.exit(1) timing_point(timing, "send sth") - print timing["deltatimes"] + if args.timing: + print timing["deltatimes"] |