archivenow 2019.3.14.11.22.16

A Python library to push web resources into public web archives

Archive Now (archivenow)
=============================
A Tool To Push Web Resources Into Web Archives
----------------------------------------------

Archive Now (**archivenow**) currently is configured to push resources into six public web archives. You can easily add more archives by writing a new archive handler (e.g., myarchive_handler.py) and place it inside the folder "handlers".

As explained below, this library can be used through:

- Command Line Interface (CLI)

- A Web Service

- A Docker Container

- Python


Installing
----------
The latest release of **archivenow** can be installed using pip:

.. code-block:: bash

$ pip install archivenow

The latest development version containing changes not yet released can be installed from source:

.. code-block:: bash

$ git clone [e-mail]:oduwsdl/archivenow.git
$ cd archivenow
$ pip install -r requirements.txt
$ pip install ./

CLI USAGE
---------
Usage of sub-commands in **archivenow** can be accessed through providing the `-h` or `--help` flag, like any of the below.

.. code-block:: bash

$ archivenow -h
usage: archivenow.py [-h] [--mg] [--wc] [--cc] [--cc_api_key [CC_API_KEY]]
[--is] [--st] [--ia] [--warc [WARC]] [-v] [--all]
[--server] [--host [HOST]] [--agent [AGENT]]
[--port [PORT]]
[URI]

positional arguments:
URI URI of a web resource

optional arguments:
-h, --help show this help message and exit
--mg Use Megalodon.jp
--wc Use The WebCite Archive
--cc Use The Perma.cc Archive
--cc_api_key [CC_API_KEY]
An API KEY is required by The Perma.cc Archive
--is Use The Archive.is
--st Use The Archive.st
--ia Use The Internet Archive
--warc [WARC] Generate WARC file
-v, --version Report the version of archivenow
--all Use all possible archives
--server Run archiveNow as a Web Service
--host [HOST] A server address
--agent [AGENT] Use "wget" or "squidwarc" for WARC generation
--port [PORT] A port number to run a Web Service

Examples
--------


Example 1
~~~~~~~~~

To save the web page (www.foxnews.com) in the Internet Archive:

.. code-block:: bash

$ archivenow --ia www.foxnews.com
https://web.archive.org/web/20170209135625/http://www.foxnews.com

Example 2
~~~~~~~~~

By default, the web page (e.g., www.foxnews.com) will be saved in the Internet Archive if no optional arguments are provided:

.. code-block:: bash

$ archivenow www.foxnews.com
https://web.archive.org/web/20170215164835/http://www.foxnews.com

Example 3
~~~~~~~~~

To save the web page (www.foxnews.com) in the Internet Archive (archive.org) and Archive.is:

.. code-block:: bash

$ archivenow --ia --is www.foxnews.com
https://web.archive.org/web/20170209140345/http://www.foxnews.com
http://archive.is/fPVyc


Example 4
~~~~~~~~~

To save the web page (https://nypost.com/) in all configured web archives. In addition to preserving the page in all configured archives, this command will also locally create a WARC file:

.. code-block:: bash

$ archivenow --all https://nypost.com/ --cc_api_key $Your-Perma-CC-API-Key
http://archive.is/dcnan
https://perma.cc/53CC-5ST8
https://web.archive.org/web/20181002081445/https://nypost.com/
https://megalodon.jp/2018-1002-1714-24/https://nypost.com:443/
http://www.webcitation.org/72ramyxT2
https://Archive.st/archive/2018/10/nypost.com/h5m1/nypost.com/index.html
https_nypost.com__96ec2300.warc

Example 5
~~~~~~~~~

To download the web page (https://nypost.com/) and create a WARC file:

.. code-block:: bash

$ archivenow --warc=mypage --agent=wget https://nypost.com/
mypage.warc

Server
------

You can run **archivenow** as a web service. You can specify the server address and/or the port number (e.g., --host localhost --port 12345)

.. code-block:: bash

$ archivenow --server

Running on http://0.0.0.0:12345/ (Press CTRL+C to quit)


Example 6
~~~~~~~~~

To save the web page (www.foxnews.com) in The Internet Archive through the web service:

.. code-block:: bash

$ curl -i http://0.0.0.0:12345/ia/www.foxnews.com

HTTP/1.0 200 OK
Content-Type: application/json
Content-Length: 95
Server: Werkzeug/0.11.15 Python/2.7.10
Date: Tue, 02 Oct 2018 08:20:18 GMT

{
"results": [
"https://web.archive.org/web/20181002082007/http://www.foxnews.com"
]
}

Example 7
~~~~~~~~~

To save the web page (www.foxnews.com) in all configured archives though the web service:

.. code-block:: bash

$ curl -i http://0.0.0.0:12345/all/www.foxnews.com

HTTP/1.0 200 OK
Content-Type: application/json
Content-Length: 385
Server: Werkzeug/0.11.15 Python/2.7.10
Date: Tue, 02 Oct 2018 08:23:53 GMT

{
"results": [
"Error (The Perma.cc Archive): An API Key is required ",
"http://archive.is/ukads",
"https://web.archive.org/web/20181002082007/http://www.foxnews.com",
"http://Archive.st/ikxq",
"Error (Megalodon.jp): We can not obtain this page because the time limit has been reached or for technical ... ",
"http://www.webcitation.org/72rbKsX8B"
]
}

Example 8
~~~~~~~~~

Because an API Key is required by Perma.cc, the HTTP request should be as follows:

.. code-block:: bash

$ curl -i http://127.0.0.1:12345/all/https://nypost.com/?cc_api_key=$Your-Perma-CC-API-Key

Or use only Perma.cc:

.. code-block:: bash

$ curl -i http://127.0.0.1:12345/cc/https://nypost.com/?cc_api_key=$Your-Perma-CC-API-Key

Running as a Docker Container
-----------------------------

.. code-block:: bash

$ docker image pull oduwsdl/archivenow

Different ways to run archivenow

.. code-block:: bash

$ docker container run -it --rm oduwsdl/archivenow -h

Accessible at 127.0.0.1:12345:

.. code-block:: bash

$ docker container run -p 12345:12345 -it --rm oduwsdl/archivenow --server --host 0.0.0.0

Accessible at 127.0.0.1:22222:

.. code-block:: bash

$ docker container run -p 22222:11111 -it --rm oduwsdl/archivenow --server --port 11111 --host 0.0.0.0

.. image:: http://www.cs.odu.edu/~maturban/archivenow-6-archives.gif
:width: 10pt


To save the web page (http://www.cnn.com) in The Internet Archive

.. code-block:: bash

$ docker container run -it --rm oduwsdl/archivenow --ia http://www.cnn.com


Python Usage
------------

.. code-block:: bash

>>> from archivenow import archivenow

Example 9
~~~~~~~~~

To save the web page (www.foxnews.com) in The WebCite Archive:

.. code-block:: bash

>>> archivenow.push("www.foxnews.com","wc")
['http://www.webcitation.org/6o9LTiDz3']

Example 10
~~~~~~~~~

To save the web page (www.foxnews.com) in all configured archives:

.. code-block:: bash

>>> archivenow.push("www.foxnews.com","all")
['https://web.archive.org/web/20170209145930/http://www.foxnews.com','http://archive.is/oAjuM','http://www.webcitation.org/6o9LcQoVV','Error (The Perma.cc Archive): An API KEY is required]

Example 11
~~~~~~~~~~

To save the web page (www.foxnews.com) in The Perma.cc:

.. code-block:: bash

>>> archivenow.push("www.foxnews.com","cc",{"cc_api_key":"$YOUR-Perma-cc-API-KEY"})
['https://perma.cc/8YYC-C7RM']

Example 12
~~~~~~~~~~

To start the server from Python do the following. The server/port number can be passed (e.g, start(port=1111, host='localhost')):

.. code-block:: bash

>>> archivenow.start()

2017-02-09 15:02:37
Running on http://127.0.0.1:12345
(Press CTRL+C to quit)


Configuring a new archive or removing existing one
--------------------------------------------------
Additional archives may be added by creating a handler file in the "handlers" directory.

For example, if I want to add a new archive named "My Archive", I would create a file "ma_handler.py" and store it in the folder "handlers". The "ma" will be the archive identifier, so to push a web page (e.g., www.cnn.com) to this archive through the Python code, I should write:


.. code-block:: python

archivenow.push("www.cnn.com","ma")


In the file "ma_handler.py", the name of the class must be "MA_handler". This class must have at least one function called "push" which has one argument. See the existing `handler files`_ for examples on how to organized a newly configured archive handler.

Removing an archive can be done by one of the following options:

- Removing the archive handler file from the folder "handlers"

- Renaming the archive handler file to other name that does not end with "_handler.py"

- Setting the variable "enabled" to "False" inside the handler file


Notes
-----
The Internet Archive (IA) sets a time gap of at least two minutes between creating different copies of the "same" resource.

For example, if you send a request to IA to capture (www.cnn.com) at 10:00pm, IA will create a new copy (*C*) of this URI. IA will then return *C* for all requests to the archive for this URI received until 10:02pm. Using this same submission procedure for Archive.is requires a time gap of five minutes.

.. _handler files: https://github.com/oduwsdl/archivenow/tree/master/archivenow/handlers