view test/tx_Source_detector.py @ 5639:f576957cbb1f

Add support for prev/next/self links when returning paginated results. To do this: 1) change "data" envelope from an array to a dict 2) move the "data" array to the "collection" property, which is an array of elements in the collection. 3) add @links dict keyed by link relation: self, next, prev. Each relation is an array of dicts with uri and rel keys. In this case there is only one element, but there is nothing preventing a relation from having multiple url's. So this follows the formatting needed for the general case. Relations are present only if it makes sense. So first page has no prev and last page has no next. 4) add @total_size with number of element selected if they were not paginated. Replicates data in X-Count-Total header. Changed index to start at 1. So the first page is page_index 1 and not page_index 0. (So I am no longer surprised when I set page_index to 1 and am missing a bunch of records 8-)). Also a small fixup, json response ends with a newline so printing the data, or using curl makes sure that anything printing after the json output (like shell prompts) is on a new line. Tests added for all cases.
author John Rouillard <rouilj@ieee.org>
date Sat, 09 Mar 2019 11:06:10 -0500
parents 64b05e24dbd8
children 9938c40e03bc
line wrap: on
line source

#
# Example output when the web interface changes item 3 and the email
# (non pgp) interface changes item 4:
#
# tx_SourceCheckAudit(3) pre db.tx_Source: cgi
# tx_SourceCheckAudit(4) pre db.tx_Source: email
# tx_SourceCheckAudit(3) post db.tx_Source: cgi
# tx_SourceCheckAudit(4) post db.tx_Source: email
# tx_SourceCheckReact(4) pre db.tx_Source: email
# tx_SourceCheckReact(4) post db.tx_Source: email
# tx_SourceCheckReact(3) pre db.tx_Source: cgi
# tx_SourceCheckReact(3) post db.tx_Source: cgi
#
# Note that the calls are interleaved, but the proper
# tx_Source is associated with the same ticket.

from __future__ import print_function
import time as time

def tx_SourceCheckAudit(db, cl, nodeid, newvalues):
    ''' An auditor to print the value of the source of the
        transaction that trigger this change. The sleep call
        is used to delay the transaction so that multiple changes will
        overlap. The expected output from this detector are 2 lines
        with the same value for tx_Source. Tx source is:
          None - Reported when using a script or it is an error if
                 the change arrives by another method.
          "cli" - reported when using roundup-admin
          "web" - reported when using any web based technique
          "email" - reported when using an unautheticated email based technique
          "email-sig-openpgp" - reported when email with a valid pgp
                                signature is used
    '''
    if __debug__ and False:
        print("\n  tx_SourceCheckAudit(%s) db.tx_Source: %s"%(nodeid, db.tx_Source))

    newvalues['tx_Source'] = db.tx_Source

    # example use for real to prevent a change from happening if it's
    # submited via email
    #
    # if db.tx_Source == "email":
    #    raise Reject, 'Change not allowed via email'

def tx_SourceCheckReact(db, cl, nodeid, oldvalues):
    ''' An reactor to print the value of the source of the
        transaction that trigger this change. The sleep call
        is used to delay the transaction so that multiple changes will
        overlap. The expected output from this detector are 2 lines
        with the same value for tx_Source. Tx source is:
          None - Reported when using a script or it is an error if
                 the change arrives by another method.
          "cli" - reported when using roundup-admin
          "web" - reported when using any web based technique
          "email" - reported when using an unautheticated email based technique
          "email-sig-openpgp" - reported when email with a valid pgp
                                signature is used
    '''

    if __debug__ and False:
        print("  tx_SourceCheckReact(%s) db.tx_Source: %s"%(nodeid, db.tx_Source))



def init(db):
    db.issue.audit('create', tx_SourceCheckAudit)
    db.issue.audit('set', tx_SourceCheckAudit)

    db.issue.react('set', tx_SourceCheckReact)
    db.issue.react('create', tx_SourceCheckReact)

    db.msg.audit('create', tx_SourceCheckAudit)

Roundup Issue Tracker: http://roundup-tracker.org/