blast-radius extended inital commit

Author: nbharti1

README.md

@@ -1,47 +1,82 @@
 # Blast Radius
 
-[![CircleCI](https://circleci.com/gh/28mm/blast-radius/tree/master.svg?style=svg)](https://circleci.com/gh/28mm/blast-radius/tree/master)
 [![PyPI version](https://badge.fury.io/py/BlastRadius.svg)](https://badge.fury.io/py/BlastRadius)
 
 [terraform]: https://www.terraform.io/
 [examples]: https://28mm.github.io/blast-radius-docs/
+[overlayfs]: 
 
-_Blast Radius_ is a tool for reasoning about [Terraform][] dependency graphs
-with interactive visualizations.
+_Blast Radius_ is a tool for reasoning about [Terraform][] dependency graphs with interactive visualizations.  
 
 Use _Blast Radius_ to:
 
 * __Learn__ about *Terraform* or one of its providers through real [examples][]
 * __Document__ your infrastructure
 * __Reason__ about relationships between resources and evaluate changes to them
-* __Interact__ with the diagram below (and many others) [in the docs][examples]
+* __Interact__ with the diagrams below (and many others) [in the docs][examples]
 
-![screenshot](doc/blastradius-interactive.png)
+---
+
+## Blast Radius
+![screenshot](doc/blastradiusext.png)
+
+---
 
 ## Prerequisites
 
-* [Graphviz](https://www.graphviz.org/)
 * [Python](https://www.python.org/) 3.7 or newer
+* [Terraform][] 0.12.x or newer
 
-> __Note:__ For macOS you can `brew install graphviz`
+---
 
 ## Quickstart
 
-The fastest way to get up and running with *Blast Radius* is to install it with
-`pip` to your pre-existing environment:
+For fastest way to get up and running with blast-radius is as follows:
 
-```sh
-pip install blastradius
-```
+* Download and install the wheel files from the [release](https://github.com/nishubharti/blast-radius/releases)
 
-Once installed just point *Blast Radius* at any initialized *Terraform*
-directory:
+   ``` 
+   copy the blastradius/server/static/images folder to the terraform directory
+   ```
+   install the wheel file
+   ```
+   easy_install blastradius-0.1.25.1-py3-none-any.whl
+   ```
+   or 
+   ```
+   pip3 blastradius-0.1.25.1-py3-none-any.whl
+   ```
 
-```sh
-blast-radius --serve /path/to/terraform/directory
-```
+* Enrich the Blast Radius diagrams with the outcome of Terraform plan actions:   
+   ```
+   terraform plan --out tfplan.binary
+   terraform show -json tfplan.binary > tfplan.json
+   ```
+   for including cost and policy information into blast-radius cost.json and policy.json file need to be stored into the working directory.
+
+* Once installed just point Blast Radius at any initialized Terraform directory: 
+   ```sh
+   blast-radius --serve /path/to/terraform/directory
+   ```
+
+* Go to the browser link http://127.0.0.1:5000/ to view the Blast Radius diagram for the terraform file.
+   
+   ![BlastRadius](doc/blastradiusext.png)
+
+    The enrichments include - information from the Plan file, State file , cost file and time file . 
+   Click the columns adjacent to the Resource Names to view these enrichment in the side panel view.
+
+   ![BlastRadiusExt](doc/blast-radius-ext.png)
 
-And you will shortly be rewarded with a browser link http://127.0.0.1:5000/.
+---
+
+## Build your own wheel file
+
+* Create wheel file of this repo
+   ```sh
+   python3 setup.py sdist bdist_wheel
+   ```
+---
 
 ## Docker
 
@@ -50,34 +85,28 @@ And you will shortly be rewarded with a browser link http://127.0.0.1:5000/.
 
 To launch *Blast Radius* for a local directory by manually running:
 
-```sh
-docker run --rm -it -p 5000:5000 \
-  -v $(pwd):/data:ro \
-  --security-opt apparmor:unconfined \
-  --cap-add=SYS_ADMIN \
-  28mm/blast-radius
-```
+* create a dockerhub account
+   ```sh
+   docker build -t <dockerhub_username>/blast-radius:v1 .
+   docker push <dockerhub_username>/blast-radius:v1
+   ```
 
-A slightly more customized variant of this is also available as an example
-[docker-compose.yml](./examples/docker-compose.yml) usecase for Workspaces.
+   ```sh
+   docker run --cap-add=SYS_ADMIN -dit -p 5000:5000 -v <path>:/data:ro <dockerhub_username>/blast-radius:v1
+   ```
 
 ### Docker configurations
 
 *Terraform* module links are saved as _absolute_ paths in relative to the
 project root (note `.terraform/modules/<uuid>`). Given these paths will vary
-betwen Docker and the host, we mount the volume as read-only, assuring we don't
-ever interfere with your real environment.
+betwen Docker and the host, we mount the volume as read-only, assuring we don't ever interfere with your real environment.
 
-However, in order for *Blast Radius* to actually work with *Terraform*, it needs
-to be initialized. To accomplish this, the container creates an [overlayfs][]
-that exists within the container, overlaying your own, so that it can operate
+However, in order for *Blast Radius* to actually work with *Terraform*, it needs to be initialized as well as planned compulsory.  To accomplish this, the container creates an [overlayfs][] that exists within the container, overlaying your own, so that it can operate
 independently. To do this, certain runtime privileges are required --
 specifically `--cap-add=SYS_ADMIN`.
 
-For more information on how this works and what it means for your host, check
-out the [runtime privileges][privileges] documentation.
 
-#### Docker & Subdirectories
+### Docker & Subdirectories
 
 If you organized your *Terraform* project using stacks and modules,
 *Blast Radius* must be called from the project root and reference them as
@@ -101,14 +130,12 @@ It consists of 3 modules `foo`, `bar` and `dead`, followed by one `beef` stack.
 To apply *Blast Radius* to the `beef` stack, you would want to run the container
 with the following:
 
-```sh
-$ cd project
-$ docker run --rm -it -p 5000:5000 \
-    -v $(pwd):/data:ro \
-    --security-opt apparmor:unconfined \
-    --cap-add=SYS_ADMIN \
-    28mm/blast-radius --serve stacks/beef
-```
+   ```sh
+   $ cd project
+   $ docker run --cap-add=SYS_ADMIN -dit  -p 5000:5000 -v <pathofdirectory>:/data:ro <dockerhub_username>/blast-radius:v1
+   ```
+
+---
 
 ## Embedded Figures
 
@@ -121,11 +148,14 @@ You will need the following:
 
 You can read more details in the [documentation](doc/embedded.md)
 
+---
+
 ## Implementation Details
 
 *Blast Radius* uses the [Graphviz][] package to layout graph diagrams,
-[PyHCL](https://github.com/virtuald/pyhcl) to parse [Terraform][] configuration,
-and [d3.js](https://d3js.org/) to implement interactive features and animations.
+[hcl] to parse [Terraform][] configuration, and [d3.js](https://d3js.org/) to implement interactive features and animations.
+
+---
 
 ## Further Reading
 

bin/blast-radius

@@ -17,6 +17,8 @@ from blastradius.handlers.apply import Apply
 from blastradius.handlers.terraform import Terraform
 from blastradius.server.server import app
 
+from blastradius.server.server import simple_graph
+
 def main():
 
     parser = parser = argparse.ArgumentParser(description='blast-radius: Interactive Terraform Graph Visualizations')
@@ -28,7 +30,8 @@ def main():
     output_group.add_argument('--dot', action='store_const', const=True, default=False, help='print the graphviz/dot representation of the Terraform graph')
     output_group.add_argument('--svg', action='store_const', const=True, default=False, help='print the svg representation of the Terraform graph')
     output_group.add_argument('--serve', action='store_const', const=True, default=False, help='spins up a webserver with an interactive Terraform graph')
-    
+    output_group.add_argument('--svg-ext', action='store_const', const=True, default=False, help='download the simple svg of modified svg representation of the Terraform graph')
+
     parser.add_argument('--graph', type=str, help='`terraform graph` output (defaults to stdin)', default=sys.stdin)
 
     # options to limit, re-focus, and re-center presentation of larger graphs.
@@ -49,11 +52,11 @@ def main():
         app.run(host='0.0.0.0',port=args.port)
         sys.exit(0)
 
-    elif args.json or args.dot or args.svg:
+    elif args.json or args.dot or args.svg or args.svg_ext:
         if args.graph is sys.stdin:
             dot = DotGraph('', file_contents=sys.stdin.read())
         else:
-            dot = DotGraph(args.graph)
+            dot = DotGraph('',file_contents=simple_graph())
 
         # we might not want to show every node in the depedency graph
         # specifying --module-depth is an easy way to limit detail
@@ -76,18 +79,22 @@ def main():
                 parser.print_help()
                 sys.exit(1)
             dot.focus(f_node)
-
+        
         if args.json:
             tf = Terraform(args.directory)
             for node in dot.nodes:
                 node.definition = tf.get_def(node)
-        
-        if args.json:
-            print(dot.json())
+            f = open("visualization.json", "a")
+            f.write(dot.json())
+            f.close()
         elif args.dot:
             print(dot.dot())
         elif args.svg:
             print(dot.svg())
+        elif args.svg_ext:
+            f = open("visualization.svg", "a")
+            f.write(dot.svg())
+            f.close()
     else:
         parser.print_help()
 

blastradius/handlers/apply.py

@@ -1,55 +1,35 @@
-# standard libraries
-import re
+from __future__ import print_function
 import json
-
-# 1st party libraries
-from blastradius.graph import Graph, Node, Edge
-from blastradius.handlers.dot import DotNode
-from blastradius.util import Re
-
-class Apply(Graph):
-    def __init__(self, filename):
-        self.filename = filename
-        self.contents = ''
-        self.nodes    = [] # we can populate this, 
-        self.edges    = [] # but not this!
-
-        ansi_escape = re.compile(r'\x1b[^m]*m')
-        with open(filename, 'r') as f:
-            self.contents = ansi_escape.sub('', f.read())
-
-        # example output:
-        #
-        # aws_vpc.default: Creation complete after 4s (ID: vpc-024f7a64)
-        # ...
-        # aws_key_pair.auth: Creating...
-        #   fingerprint: "" => "<computed>"
-        #   key_name:    "" => "default-key"
-        #   ...
-        # aws_instance.web: Still creating... (10s elapsed)
-        # aws_instance.web: Still creating... (20s elapsed)
-        # aws_instance.web (remote-exec): Connecting to remote host via SSH...
-        # aws_instance.web (remote-exec):   Host: 1.2.3.4
-        # aws_instance.web (remote-exec):   User: ubuntu
-        # ...
-
-        node_begin_re =r'(?P<name>\S+)\:\s+Creating...'
-        node_compl_re = r'(?P<name>\S+)\:\s+Creation\s+complete\s+after\s+(?P<duration>\S+)\s+'
-        node_still_re = r'(?P<name>\S+)\:\s+Still\s+creating\.\.\.\s+\((?P<duration>\S+)\s+'
-
-        for line in self.contents.splitlines():
-
-            r = Re()
-            if r.match(node_begin_re, line):
-                
-
-
-
-                    break
-
-
-
-
-        print(self.contents)
-
-
+import sys
+import jinja2
+import json
+import subprocess
+import os.path
+from os import path
+
+class Apply():
+    def __init__(self,filename=None):
+        self.apply_resource_info = []
+        #reading from state file
+        if filename == None:
+            if(path.exists("terraform.tfstate")):
+                with open("terraform.tfstate", 'r') as f:
+                    data = json.load(f)
+            else:
+                data = ""
+        else:
+            with open(filename, 'r') as f:
+                data = json.load(f)
+        
+        if (data) :
+            for _, var in enumerate(data["resources"]):
+                temp_data = dict()
+                temp_data = var
+                self.apply_resource_info.append(temp_data)
+
+        else:
+            self.apply_resource_info.append("not applied")
+
+    def json(self):
+        my_json_string = json.dumps(self.apply_resource_info,indent=4, sort_keys=True)
+        return my_json_string

blastradius/handlers/controls.py

@@ -0,0 +1,30 @@
+import json
+import os.path
+from os import path
+
+class Controls():
+    def __init__(self,filename=None):
+        self.resource_controls_info = []
+        if filename == None:
+            if(path.exists("policy.json")):
+                with open("policy.json", 'r') as f:
+                    data = json.load(f)
+            else:
+                data = ""
+        else:
+            with open(filename, 'r') as f:
+                data = json.load(f)
+        
+        if (data) :
+            for _, var in enumerate(data["resources"]):
+                temp_data = dict()
+                temp_data = var
+                self.resource_controls_info.append(temp_data)
+
+        else:
+            self.resource_controls_info.append("not available")
+        
+    
+    def json(self):
+        controls_json = json.dumps(self.resource_controls_info,indent=4, sort_keys=True)
+        return controls_json