Merge to latest

1 files changed, 53 insertions, 0 deletions

diff --git a/scripts/automation/trex_control_plane/common/trex_stl_exceptions.py b/scripts/automation/trex_control_plane/common/trex_stl_exceptions.py
new file mode 100644
index 00000000..9be20db9
--- /dev/null
+++ b/scripts/automation/trex_control_plane/common/trex_stl_exceptions.py
@@ -0,0 +1,53 @@
+import os
+import sys
+from common.text_opts import *
+
+# basic error for API
+class STLError(Exception):
+    def __init__ (self, msg):
+        self.msg = str(msg)
+
+    def __str__ (self):
+        exc_type, exc_obj, exc_tb = sys.exc_info()
+        fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
+
+
+        s = "\n******\n"
+        s += "Error at {0}:{1}\n\n".format(format_text(fname, 'bold'), format_text(exc_tb.tb_lineno), 'bold')
+        s += "specific error:\n\n{0}\n".format(format_text(self.msg, 'bold'))
+
+        return s
+
+    def brief (self):
+        return self.msg
+
+
+# raised when the client state is invalid for operation
+class STLStateError(STLError):
+    def __init__ (self, op, state):
+        self.msg = "Operation '{0}' is not valid while '{1}'".format(op, state)
+
+
+# port state error
+class STLPortStateError(STLError):
+    def __init__ (self, port, op, state):
+        self.msg = "Operation '{0}' on port(s) '{1}' is not valid while port(s) '{2}'".format(op, port, state)
+
+
+# raised when argument is not valid for operation
+class STLArgumentError(STLError):
+    def __init__ (self, name, got, valid_values = None, extended = None):
+        self.msg = "Argument: '{0}' invalid value: '{1}'".format(name, got)
+        if valid_values:
+            self.msg += " - valid values are '{0}'".format(valid_values)
+
+        if extended:
+            self.msg += "\n{0}".format(extended)
+
+# raised when timeout occurs
+class STLTimeoutError(STLError):
+    def __init__ (self, timeout):
+        self.msg = "Timeout: operation took more than '{0}' seconds".format(timeout)
+
+
+