How do I create a router configuration app? [duplicate]

I have basic knowledge of creating django based apps. Using this knowledge, I am planning to create a web-based router configuration app.

This is what the app should do -

1. At the click of button which basically triggers a command, the app should be able to login to the router via SSH
2. Commit the command eg. "set interfaces ge-0/1 address 10.10.35.1/30"
3. If the command succeeds, return a success message to the user. If not, return the error message to the user

Can SOAP with SSH help me in achieving this ? Is there an existing python library that already does the above ?

All I need is a little nudge in the right direction.

Thanks in advance.