Proj-2013-2014-Open DynDNS/SRS
The document provides a template of the Software Requirements Specification (SRS). It is inspired of the IEEE/ANSI 830-1998 Standard.
Read first:
- http://www.cs.st-andrews.ac.uk/~ifs/Books/SE9/Presentations/PPTX/Ch4.pptx
- http://en.wikipedia.org/wiki/Software_requirements_specification
- IEEE Recommended Practice for Software Requirements Specifications IEEE Std 830-1998
| Version | Date | Authors | Description | Validator | Validation Date | |
|---|---|---|---|---|---|---|
| 0.1.0 | 27/1/2014 | Lionel Boey | Projet requirement | Thomas Calmant | 28/1/2014 |
1. Introduction
1.1 Purpose of the requirements document
The purpose of this Software Requirement Document (SRS) is to provide detailed overview of our 4th year RICM project called Open DynDNS. Being an open-source project, this document can be used as a guideline and reference to potentiel future contributors and designers to take part in software delivery lifecycle (SDLC) processes.
In short, this document defines how our client, team and our tutor see the product and its functionality by understanding the user interface, hardware and software requirements.
1.2 Scope of the product
1.3 Definitions, acronyms and abbreviations
1.4 References
1.5 Overview of the remainder of the document
2. General description
2.1 Product perspective
2.2 Product functions
2.3 User characteristics
2.4 General constraints
2.5 Assumptions and dependencies
3.Specific requirements, covering functional, non-functional and interface requirements
- document external interfaces,
- describe system functionality and performance
- specify logical database requirements,
- design constraints,
- emergent system properties and quality characteristics.
3.1 Requirement X.Y.Z (in Structured Natural Language)
Function: To dynamically updates the public IP address of a host on a DNS server whenever the host is mobile and is located in a foreign network
Description: Implement an open source dynamic DNS server and demon to run on various device (PC, laptop, Android tablet etc)
Inputs: Dynamic IPs
Source: Users who host their websites or depositories behind a router/modem with dynamic IP
Outputs: Dynamic DNS updates
Destination: Open DynDNS server
Action:
- Open DynDNS client must notify OpenDynDNS server whenever it detects a change in IP adress on the host
- Open DynDNS server updates shall not be modified by non-recognizable device
Non functional requirements:
- Open DynDNS client may be run on various device such as a laptop, PC or an Android tablet.
Pre-condition:
- Hardware
- Raspberry PI - Android tablette (Nexus 10) - 2 machine running on Linux
- Software
- Ubuntu desktop - MQTT sensors - Flask API and Flask REST-ful - Kivy - Liclipse for Python
Post-condition:
- User must be situated in a foreign network with different public IP address before launching the daemon
Side-effects: