pywb | Core Python Web Archiving Toolkit for replay and recording | Continuous Backup library

 by   webrecorder JavaScript Version: 2.8.3 License: GPL-3.0

kandi X-RAY | pywb Summary

kandi X-RAY | pywb Summary

pywb is a JavaScript library typically used in Backup Recovery, Continuous Backup applications. pywb has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has medium support. You can install using 'pip install pywb' or download it from GitHub, PyPI.

Core Python Web Archiving Toolkit for replay and recording of web archives
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            kandi-support Support

              pywb has a medium active ecosystem.
              It has 1146 star(s) with 193 fork(s). There are 59 watchers for this library.
              There were 2 major release(s) in the last 12 months.
              There are 131 open issues and 308 have been closed. On average issues are closed in 41 days. There are 8 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of pywb is 2.8.3

            kandi-Quality Quality

              pywb has 0 bugs and 0 code smells.

            kandi-Security Security

              pywb has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              pywb code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              pywb is licensed under the GPL-3.0 License. This license is Strong Copyleft.
              Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

            kandi-Reuse Reuse

              pywb releases are available to install and integrate.
              Deployable package is available in PyPI.

            Top functions reviewed by kandi - BETA

            kandi has reviewed pywb and discovered the below as its top functions. This is intended to give you an instant insight into pywb implemented functionality, and help decide if they suit your requirements.
            • Load a resource
            • Replace regex match
            • Safely close the connection
            • Get request body
            • Main entry point
            • Write multiple cdx index files
            • Process acl command
            • Return the CDX writer class
            • Remove extension from filename
            • Return headers as a dict
            • Load data from a file
            • Rewrite stream
            • Handle request
            • Write multiple cdx files
            • Put custom record
            • Fill content type and charset
            • Process acl
            • Serve the cdx query
            • Handle timegate request
            • Handles proxy fetch
            • Load a WARC resource
            • Rewrite a cookie
            • Load a CDX resource
            • Serve a collection page
            • Rewrite dash string
            • Parse a Fuzzy_lookup rule
            • Serve static files
            Get all kandi verified functions for this library.

            pywb Key Features

            No Key Features are available at this moment for pywb.

            pywb Examples and Code Snippets

            How to include a variable in URL path using wsgi? (not query string)
            Pythondot img1Lines of Code : 38dot img1License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            from werkzeug.routing import Map, Rule
            from werkzeug.exceptions import HTTPException
            
            my_url_map = Map([
                # Note that this rule builds on the `/cat_articles` prefix used in the `DispatcherMiddleware` call further down
                Rule('/', endp
            Rewrite functions in pywb without code source changing
            Pythondot img2Lines of Code : 26dot img2License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            from pywb.utils.binsearch import iter_range
            from pywb.utils.wbexception import NotFoundException
            from pywb.warcserver.index.cdxobject import CDXObject
            from pywb.utils.format import res_template
            
            def modified_load_index(self, params):
            
                

            Community Discussions

            QUESTION

            RegEx on CommonCrawl API filter parameter
            Asked 2017-Oct-11 at 10:11

            I'm trying to use a regex in the filter parameter but I can't use the $ to determine the end of a string:

            My request URL:

            http://index.commoncrawl.org/CC-MAIN-2017-39-index?url=*.com/&matchtype=domain&fl=url&filter=~url:.com/$

            API documentation: https://github.com/ikreymer/pywb/wiki/CDX-Server-API#api-reference

            I'm basically getting a lot of results with pages on each website which I don't care about, I just want the TLD. If I take the $ out it works.

            ...

            ANSWER

            Answered 2017-Oct-11 at 10:11

            This query should work: http://index.commoncrawl.org/CC-MAIN-2017-39-index?url=*.com/&fl=url&filter=url:.*\.com/$

            But in the future you may have to use http://index.commoncrawl.org/CC-MAIN-2017-39-index?url=*.com/&fl=url&filter=~url:.*\.com/$

            1. there is a known bug in pywb #249. It's hopefully fixed and deployed to index.commoncrawl.org soon. As a temporary work-around: use = for regex filters and =~ for "contains" filters.

            2. matchType=domain is not required here as the URL is already matched by an wildcard pattern *.com/. It's supposed to query domain names, e.g. http://index.commoncrawl.org/CC-MAIN-2017-39-index?url=commoncrawl.org&matchType=domain&fl=url.

            3. the regex is matched from the beginning of the field value, so it should be .*\.com/$. See the improved documentation in pywb#250.

            Source https://stackoverflow.com/questions/46672538

            QUESTION

            Get offset and length of a subset of a WAT archive from Common Crawl index server
            Asked 2017-Sep-11 at 09:51

            I would like to download a subset of a WAT archive segment from Amazon S3.

            Background:

            Searching the Common Crawl index at http://index.commoncrawl.org yields results with information about the location of WARC files on AWS S3. For example, searching for url=www.celebuzz.com/2017-01-04/*&output=json yields JSON-formatted results, one of which is

            { "urlkey":"com,celebuzz)/2017-01-04/watch-james-corden-george-michael-tribute", ... "filename":"crawl-data/CC-MAIN-2017-34/segments/1502886104631.25/warc/CC-MAIN-20170818082911-20170818102911-00023.warc.gz", ... "offset":"504411150", "length":"14169", ... }

            The filename entry indicates which archive segment contains the WARC file for this particular page. This archive file is huge; but fortunately the entry also contains offset and length fields, which can be used to request the range of bytes containing the relevant subset of the archive segment (see, e.g., lines 22-30 in this gist).

            My question:

            Given the location of a WARC file segment, I know how to construct the name of the corresponding WAT archive segment (see, e.g., this tutorial). I only need a subset of the WAT file, so I would like to request a range of bytes. But how do I find the corresponding offset and length for the WAT archive segment?

            I have checked the API documentation for the Common Crawl index server, and it isn't clear to me that this is even possible. But in case it is, I'm posting this question.

            ...

            ANSWER

            Answered 2017-Sep-06 at 08:16

            After many trial and error I had managed to get a range from a warc file in python and boto3 the following way:

            Source https://stackoverflow.com/questions/45920527

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install pywb

            You can install using 'pip install pywb' or download it from GitHub, PyPI.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            Install
          • PyPI

            pip install pywb

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          • HTTPS

            https://github.com/webrecorder/pywb.git

          • CLI

            gh repo clone webrecorder/pywb

          • sshUrl

            git@github.com:webrecorder/pywb.git

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