//assets/bin: add truth2json,check-truth

truth2json converts the truth-db into json, fails hard when the database is malformed
check-truth takes a line to add to the truth from stdin and calls truth2json to check the sanity of the database-to-be

2 files changed, 48 insertions, 0 deletions

diff --git a/assets/bin/check-truth b/assets/bin/check-truth
new file mode 100755
index 00000000..88246a54
--- /dev/null
+++ b/assets/bin/check-truth
@@ -0,0 +1,11 @@
+#!/bin/sh
+set -euf
+DB=${1-"/krebs/db/truth"}
+HERE=$(dirname $(readlink -f $0))
+read LINE
+if (cat $DB;echo $LINE) | $HERE/truth2json - >/dev/null ;then
+  echo "success"
+else
+  echo "you fail"
+fi
+
diff --git a/assets/bin/truth2json b/assets/bin/truth2json
new file mode 100755
index 00000000..c1aac73c
--- /dev/null
+++ b/assets/bin/truth2json
@@ -0,0 +1,37 @@
+#!/usr/bin/python
+
+import sys
+
+try:
+  db=sys.argv[1]
+except:
+  db="/krebs/db/truth"
+
+ret = {}
+
+
+if db is "-":
+  sys.stderr.write("Using stdin\n")
+  f = sys.stdin
+else:
+  sys.stderr.write("Using journal '%s'\n" % db)
+  f = open(db)
+
+for line in f:
+  lsplit = line.split()
+  date = ' '.join(lsplit[0:2])
+  cmd = lsplit[2]
+  target = lsplit[3]
+  if cmd == "create":
+    assert target not in ret, "Target '%s' already created!"
+    ret[target] = {}
+  elif cmd == "set":
+    key = lsplit[4]
+    value = ' '.join(lsplit[5:])
+    assert target in ret, "target '%s' not set yet!" % target
+    ret[target][key] = value
+  else:
+    raise AssertionError,"unknown command '%s'!"
+
+import json
+print json.dumps(ret,sort_keys=True,indent=4)