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115 lines
3.5 KiB
Python
115 lines
3.5 KiB
Python
import os
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import sys
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from requests.compat import urlparse, is_windows
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class Environment(object):
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stdin_isatty = sys.stdin.isatty()
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stdin = sys.stdin
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if is_windows:
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# `colorama` patches `sys.stdout` so its initialization
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# needs to happen before the default environment is set.
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import colorama
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colorama.init()
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del colorama
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stdout_isatty = sys.stdout.isatty()
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stdout = sys.stdout
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stderr = sys.stderr
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# Can be set to 0 to disable colors completely.
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colors = 256 if '256color' in os.environ.get('TERM', '') else 88
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def __init__(self, **kwargs):
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self.__dict__.update(**kwargs)
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class HTTPMessage(object):
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"""Model representing an HTTP message."""
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def __init__(self, line, headers, body, content_type=None):
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# {Request,Status}-Line
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self.line = line
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self.headers = headers
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self.body = body
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self.content_type = content_type
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def format(self, prettifier=None, with_headers=True, with_body=True):
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"""Return a `unicode` representation of `self`. """
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pretty = prettifier is not None
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bits = []
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if with_headers:
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bits.append(self.line)
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bits.append(self.headers)
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if pretty:
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bits = [
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prettifier.process_headers('\n'.join(bits))
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]
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if with_body and self.body:
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bits.append('\n')
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if with_body and self.body:
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if pretty and self.content_type:
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bits.append(prettifier.process_body(
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self.body, self.content_type))
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else:
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bits.append(self.body)
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return '\n'.join(bit.strip() for bit in bits)
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@staticmethod
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def from_request(request):
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"""Make an `HTTPMessage` from `requests.models.Request`."""
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url = urlparse(request.url)
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request_headers = dict(request.headers)
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if 'Host' not in request_headers:
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request_headers['Host'] = url.netloc
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try:
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body = request.data
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except AttributeError:
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# requests < 0.12.1
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body = request._enc_data
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if isinstance(body, dict):
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# --form
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body = request.__class__._encode_params(body)
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request_line = '{method} {path}{query} HTTP/1.1'.format(
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method=request.method,
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path=url.path or '/',
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query='' if url.query is '' else '?' + url.query
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)
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headers = '\n'.join(
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str('%s: %s') % (name, value)
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for name, value
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in request_headers.items()
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)
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return HTTPMessage(
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line=request_line,
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headers=headers,
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body=body,
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content_type=request_headers.get('Content-Type')
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)
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@classmethod
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def from_response(cls, response):
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"""Make an `HTTPMessage` from `requests.models.Response`."""
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encoding = response.encoding or 'ISO-8859-1'
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original = response.raw._original_response
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response_headers = response.headers
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status_line = 'HTTP/{version} {status} {reason}'.format(
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version='.'.join(str(original.version)),
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status=original.status,
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reason=original.reason
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)
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body = response.content.decode(encoding) if response.content else ''
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return cls(
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line=status_line,
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headers=str(original.msg),
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body=body,
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content_type=response_headers.get('Content-Type'))
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