sanitycheck: add harness classes

Add 2 classes, one to handle the current TestCase scenario, and one more
for handling generic Console with regex matching.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>

scripts/sanity_chk/harness.py

@@ -0,0 +1,62 @@
+import re
+from collections import OrderedDict
+
+class Harness:
+    def __init__(self):
+        self.state = None
+        self.type = None
+        self.regex = []
+        self.matches = OrderedDict()
+        self.ordered = True
+        self.repeat = 1
+
+    def configure(self, instance):
+        config = instance.test.harness_config
+        if config:
+            self.type = config.get('type', None)
+            self.regex = config.get('regex', [] )
+            self.repeat = config.get('repeat', 1)
+            self.ordered = config.get('ordered', True)
+
+class Console(Harness):
+
+    def handle(self, line):
+        if self.type == "one_line":
+            pattern = re.compile(self.regex[0])
+            if pattern.match(line):
+                self.state = "passed"
+        elif self.type == "multi_line":
+            for r in self.regex:
+                pattern = re.compile(r)
+                if pattern.match(line) and not r in self.matches:
+                    self.matches[r] = line
+
+            if len(self.matches) == len(self.regex):
+                # check ordering
+                if not self.ordered:
+                    self.state = "passed"
+                    return
+                ordered = True
+                pos = 0
+                for k,v in self.matches.items():
+                    if k != self.regex[pos]:
+                        ordered = False
+                    pos += 1
+
+                if ordered:
+                    self.state = "passed"
+                else:
+                    self.state = "failed"
+
+
+
+class Test(Harness):
+    RUN_PASSED = "PROJECT EXECUTION SUCCESSFUL"
+    RUN_FAILED = "PROJECT EXECUTION FAILED"
+
+    def handle(self, line):
+        if self.RUN_PASSED in line:
+            self.state = "passed"
+
+        if self.RUN_FAILED in line:
+            self.state = "failed"