def test_add_edges(self):
id = "AU-3"
cv = SecControlViz(id)
cv.precursor_list(cv.dep_dict, id, cv.nodes)
# create edges
for node in cv.nodes:
cv.precursor_edges(cv.dep_dict, node, cv.edges)
digraph = cv.add_nodes(cv.digraph(), cv.node_options_tuples(cv.nodes))
# print "<%s>" % digraph
# weak test, first delete file if exists
try:
os.remove("output/img/%s-precursors" % id)
os.remove("output/img/%s-precursors.%s" % (id, cv.vizformat))
except OSError:
pass
# generate graphviz file
cv.add_edges(cv.add_nodes(cv.digraph(), cv.node_options_tuples(cv.nodes)),
cv.edges
).render("output/img/%s-precursors" % id)
# print "image: output/img/%s-precursors.%s" % (id, cv.vizformat)
# now see if image file created?
self.assertTrue(os.path.exists("output/img/%s-precursors.%s" % (id, cv.vizformat)))
def test_add_nodes(self):
# To Do: Make shape and attributes passed in variables
id = "AU-3"
cv = SecControlViz(id)
cv.precursor_list(cv.dep_dict, id, cv.nodes)
digraph = cv.add_nodes(cv.digraph(), cv.node_options_tuples(cv.nodes))
# print "<%s>" % digraph
# print cv.nodes
self.assertTrue("%s" % digraph == """digraph {
"AU-3" [label="AU-3
Content Of Audit Records" URL="/control?id=AU-3" color=palevioletred fontcolor=palevioletred fontname=arial fontsize=12 shape=egg tooltip="(AU-3) Content Of Audit Records"]
"AU-2" [label="AU-2
Audit Events" URL="/control?id=AU-2" color=cornflowerblue fontcolor=cornflowerblue fontname=arial fontsize=12 shape=egg tooltip="(AU-2) Audit Events"]
"RA-3" [label="RA-3
Risk Assessment" URL="/control?id=RA-3" color=cornflowerblue fontcolor=cornflowerblue fontname=arial fontsize=12 shape=egg tooltip="(RA-3) Risk Assessment"]
"PM-9" [label="PM-9
Risk Management Strategy" URL="/control?id=PM-9" color=cornflowerblue fontcolor=cornflowerblue fontname=arial fontsize=12 shape=egg tooltip="(PM-9) Risk Management Strategy"]
}"""
)
def control(self, id="AU-4", format="html"):
id = id.upper()
sc = SecControl(id)
if sc.title is None and sc.description is None and format == "html":
# control does not exist, return 404
print "\n*** control does not exist"
raise cherrypy.HTTPRedirect("/error404")
cv = SecControlViz(id)
# create graphviz file
cv.precursor_list(cv.dep_dict, id, cv.nodes)
# create edges
for node in cv.nodes:
cv.precursor_edges(cv.dep_dict, node, cv.edges)
digraph = cv.add_nodes(cv.digraph(), cv.node_options_tuples(cv.nodes))
# print "<%s>" % digraph
# determine graph image size
node_count = len(cv.nodes)
if node_count <= 5:
cv.width, cv.height = 2.5, 2.5
if node_count <= 2:
cv.width, cv.height = 2.5, 2.5
if node_count >= 6:
cv.width, cv.height = 2.75, 2.75
if node_count >= 10:
cv.width, cv.height = 3, 3
if node_count >= 20:
cv.width, cv.height = 3, 3
if node_count >= 40:
cv.width, cv.height = 4, 4
if node_count >= 100:
cv.width, cv.height = 12, 10
print "node_count", node_count
print "w, h", cv.width, cv.height
# weak test, first delete file if exists
try:
os.remove("output/img/%s-precursors" % id)
os.remove("output/img/%s-precursors.%s" % (id, cv.vizformat))
except OSError:
pass
# generate graphviz file
graph_label = "%s Control Chain" % (id)
cv.add_edges(
cv.add_nodes(
cv.digraph(
engine="dot",
body={'size ="%d,%d";' % (cv.width, cv.height)},
graph_attr={
"label": graph_label,
"labelloc": "bottom",
"labeljust": "center",
"fontcolor": "slategray",
"fontname": "Arial",
"fontsize": "14",
"K": "4.6",
},
),
cv.node_options_tuples(cv.nodes),
),
cv.edges,
).render("output/img/%s-precursors" % id)
# read contents of svg file into variable
with open("output/img/%s-precursors.svg" % id, "r") as svg_file:
svg_content = svg_file.read()
# render json
if format == "json":
cherrypy.response.headers["Content-Type"] = "application/json"
if sc.title is None and sc.description is None:
raise cherrypy.HTTPError("404 Not Found", "The requested resource does not exist")
return json.dumps(sc.get_control_json())
# render html page
return """<html>
<head>
<title>800-53 Control {sc_id}</title>
<link rel="stylesheet" type="text/css" href="/assets/css/main.css">
<style>
svg {{
height: {sc_graph_height};
width: 1800px;
}}
</style>
</head>
<body>
<form id="form_lookup" method="get" action="control">
800-53 control id: <input type="text" value="" name="id" />
<button type="submit">Show me!</button>
<a href="/">families</a>
</form>
<h2>({sc_id}) {sc_title}</h2>
<!-- Graph image by adding svg block into html page -->
<!--h4>Control Dependency Chain</h4-->
<div id="graph">
{sc_svg}
</div>
<div id="graphkey">
key:
<div style="color: cornflowerblue">blue is organization responsibility</div>
<div style="color: palevioletred">light red is information system responsibility</div>
</div>
<h3>Control Description</h3>
<p style="width:800;">{sc_desc}</p>
<h3>Supplemental Guidance</h3>
<p>{sc_suppl}</p>
<h3>Control Enhancements</h3>
<p>{sc_enhance}</p>
</body>
</html>""".format(
sc_id=id,
sc_title=sc.title,
sc_desc=replace_line_breaks(
replace_line_breaks(sc.description.encode("utf-8"), "\n", "<br /><br />"),
"\t",
" ",
),
sc_svg=svg_content,
sc_graph_height=cv.height * 96,
sc_enhance=replace_line_breaks(replace_unicodes(sc.control_enhancements)),
sc_suppl=replace_line_breaks(replace_unicodes(sc.supplemental_guidance)),
path=os.path.abspath(os.getcwd()),
)
def control(self, id="AU-4", format="html"):
id = id.upper()
sc = SecControl(id)
if sc.title is None and sc.description is None and format == "html":
# control does not exist, return 404
print "\n*** control does not exist"
raise cherrypy.HTTPRedirect("/error404")
cv = SecControlViz(id)
# create graphviz file
cv.precursor_list(cv.dep_dict, id, cv.nodes)
# create edges
for node in cv.nodes:
cv.precursor_edges(cv.dep_dict, node, cv.edges)
digraph = cv.add_nodes(cv.digraph(), cv.node_options_tuples(cv.nodes))
# print "<%s>" % digraph
# determine graph image size
node_count = len(cv.nodes)
if node_count <= 5: cv.width,cv.height = 2.5,2.5
if node_count <= 2: cv.width,cv.height = 2.5,2.5
if node_count >= 6: cv.width,cv.height = 2.75,2.75
if node_count >= 10: cv.width,cv.height = 3,3
if node_count >= 20: cv.width,cv.height = 3,3
if node_count >= 40: cv.width,cv.height = 4,4
if node_count >= 100: cv.width,cv.height = 12,10
print "node_count", node_count
print "w, h", cv.width, cv.height
# weak test, first delete file if exists
try:
os.remove("output/img/%s-precursors" % id)
os.remove("output/img/%s-precursors.%s" % (id, cv.vizformat))
except OSError:
pass
# generate graphviz file
graph_label = "%s Control Chain" % (id)
cv.add_edges(cv.add_nodes(cv.digraph(engine='dot', body={'size ="%d,%d";' % (cv.width, cv.height)}, graph_attr={'label': graph_label, 'labelloc': 'bottom', 'labeljust': 'center', 'fontcolor':'slategray', 'fontname':'Arial', 'fontsize': '14', 'K': '4.6'}), cv.node_options_tuples(cv.nodes)),
cv.edges
).render("output/img/%s-precursors" % id)
# read contents of svg file into variable
with open("output/img/%s-precursors.svg" % id, "r") as svg_file:
svg_content = svg_file.read()
# render json
if format == "json":
cherrypy.response.headers['Content-Type'] = 'application/json'
if sc.title is None and sc.description is None:
raise cherrypy.HTTPError("404 Not Found", "The requested resource does not exist")
return json.dumps(sc.get_control_json())
with open('compliance/system/project_info.yml', 'r') as f:
project = yaml.load(f)
sc_desc = use_org_name(sc.description.encode('utf-8'), project['organization']['name'])
sc_desc = replace_assignments(sc_desc, project)
sc_desc = replace_line_breaks(replace_line_breaks(sc_desc, "\n", "<br /><br />"), "\t", " ")
# render html page
tmpl = env.get_template('control.html', project)
return tmpl.render( sc_id = id, sc_title = sc.title, sc_desc = sc_desc,
sc_svg = svg_content, sc_graph_height = cv.height*96,
path=os.path.abspath(os.getcwd()) )