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# Store results of a zeekctl command.
from ZeekControl import node as node_mod
class CmdResult:
"""Class representing the result of a zeekctl command."""
def __init__(self, ok=True, unknowncmd=False):
# Command succeeded (True), or error occurred (False)
self.ok = ok
# If True, then the requested command does not exist.
self.unknowncmd = unknowncmd
# Number of Zeek nodes that command succeeded, and number that failed
self.success_count = 0
self.fail_count = 0
# List of results for each node
self.nodes = []
# Results in the "nodes" list have been sorted (True), or not (False)
self._sorted = False
# List of arbitrary (key, value) pairs.
self.keyval = []
def to_dict(self):
return {
"success_count": self.success_count,
"fail_count": self.fail_count,
"nodes": self.get_node_data(),
}
def get_node_counts(self):
"""Return tuple (success, fail) of success and fail node counts."""
return self.success_count, self.fail_count
def get_node_data(self):
"""Return a list of tuples (node, success, data), where node is a
Zeek node, success is a boolean, and data is a dictionary.
"""
results = self.nodes
if not self._sorted:
results.sort(key=node_mod.sorttuple)
self._sorted = True
return results
def get_node_output(self):
"""Return a list of tuples (node, success, output), where node is a
Zeek node, success is a boolean, and output is a string.
"""
results = []
for node, success, out in self.nodes:
output = out.get("_output", "")
results.append((node, success, output))
if not self._sorted:
results.sort(key=node_mod.sorttuple)
self._sorted = True
return results
def set_node_fail(self, node):
"""Records the fact that the given node failed."""
self.nodes.append((node, False, {}))
self.fail_count += 1
self.ok = False
def set_node_success(self, node):
"""Records the fact that the given node succeeded."""
self.nodes.append((node, True, {}))
self.success_count += 1
def set_node_output(self, node, success, output):
"""Records the success status of the given node, and stores some
output messages. The node parameter is a Zeek node, success is a
boolean, and output is a string.
"""
self.nodes.append((node, success, {"_output": output}))
if success:
self.success_count += 1
else:
self.fail_count += 1
self.ok = False
def set_node_data(self, node, success, data):
"""Records the success status of the given node, and stores some data.
The node parameter is a Zeek node, success is a boolean, and data is a
dictionary.
"""
self.nodes.append((node, success, data))
if success:
self.success_count += 1
else:
self.fail_count += 1
self.ok = False
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