9147b34409
Merged: Remove PDFMiner from the requirments. Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
102 lines
3.3 KiB
Python
102 lines
3.3 KiB
Python
from __future__ import absolute_import, unicode_literals
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import logging
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import json
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import requests
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from django.template import Template, Context
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from django.utils.translation import ugettext_lazy as _
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from .classes import WorkflowAction
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from .exceptions import WorkflowStateActionError
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__all__ = ('HTTPPostAction',)
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logger = logging.getLogger(__name__)
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DEFAULT_TIMEOUT = 4 # 4 seconds
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class HTTPPostAction(WorkflowAction):
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fields = {
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'url': {
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'label': _('URL'),
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'class': 'django.forms.CharField', 'kwargs': {
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'help_text': _(
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'Can be an IP address, a domain or a template. Templates '
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'receive the workflow log entry instance as part of '
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'their context via the variable "entry_log". '
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'The "entry_log" in turn provides the '
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'"workflow_instance", "datetime", "transition", "user", '
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'and "comment" attributes.'
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),
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'required': True
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},
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}, 'timeout': {
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'label': _('Timeout'),
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'class': 'django.forms.IntegerField', 'default': DEFAULT_TIMEOUT,
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'help_text': _('Time in seconds to wait for a response.'),
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'required': True
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}, 'payload': {
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'label': _('Payload'),
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'class': 'django.forms.CharField', 'kwargs': {
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'help_text': _(
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'A JSON document to include in the request. Can also be '
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'a template that return a JSON document. Templates '
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'receive the workflow log entry instance as part of '
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'their context via the variable "entry_log". '
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'The "entry_log" in turn provides the '
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'"workflow_instance", "datetime", "transition", "user", '
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'and "comment" attributes.'
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), 'required': False
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}
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},
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}
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field_order = ('url', 'timeout', 'payload')
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label = _('Perform a POST request')
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widgets = {
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'payload': {
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'class': 'django.forms.widgets.Textarea', 'kwargs': {
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'attrs': {'rows': '10'},
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}
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}
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}
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def execute(self, context):
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self.url = self.form_data.get('url')
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self.payload = self.form_data.get('payload')
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try:
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url = Template(self.url).render(
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context=Context(context)
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)
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except Exception as exception:
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raise WorkflowStateActionError(
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_('URL template error: %s') % exception
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)
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logger.debug('URL template result: %s', url)
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try:
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result = Template(self.payload or '{}').render(
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context=Context(context)
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)
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except Exception as exception:
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raise WorkflowStateActionError(
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_('Payload template error: %s') % exception
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)
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logger.debug('payload template result: %s', result)
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try:
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payload = json.loads(result, strict=False)
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except Exception as exception:
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raise WorkflowStateActionError(
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_('Payload JSON error: %s') % exception
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)
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logger.debug('payload json result: %s', payload)
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requests.post(url=url, data=payload, timeout=self.form_data['timeout'])
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