forked from extern/httpie-cli
115 lines
2.8 KiB
Python
115 lines
2.8 KiB
Python
"""Parsing and processing of CLI input (args, auth credentials, files, stdin).
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"""
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import enum
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import re
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# TODO: Use MultiDict for headers once added to `requests`.
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# <https://github.com/jakubroztocil/httpie/issues/130>
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# ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
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# <https://tools.ietf.org/html/rfc3986#section-3.1>
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from enum import Enum
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URL_SCHEME_RE = re.compile(r'^[a-z][a-z0-9.+-]*://', re.IGNORECASE)
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HTTP_POST = 'POST'
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HTTP_GET = 'GET'
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# Various separators used in args
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SEPARATOR_HEADER = ':'
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SEPARATOR_HEADER_EMPTY = ';'
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SEPARATOR_CREDENTIALS = ':'
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SEPARATOR_PROXY = ':'
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SEPARATOR_DATA_STRING = '='
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SEPARATOR_DATA_RAW_JSON = ':='
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SEPARATOR_FILE_UPLOAD = '@'
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SEPARATOR_FILE_UPLOAD_TYPE = ';type=' # in already parsed file upload path only
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SEPARATOR_DATA_EMBED_FILE_CONTENTS = '=@'
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SEPARATOR_DATA_EMBED_RAW_JSON_FILE = ':=@'
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SEPARATOR_QUERY_PARAM = '=='
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# Separators that become request data
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SEPARATOR_GROUP_DATA_ITEMS = frozenset({
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SEPARATOR_DATA_STRING,
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SEPARATOR_DATA_RAW_JSON,
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SEPARATOR_FILE_UPLOAD,
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SEPARATOR_DATA_EMBED_FILE_CONTENTS,
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SEPARATOR_DATA_EMBED_RAW_JSON_FILE
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})
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# Separators for items whose value is a filename to be embedded
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SEPARATOR_GROUP_DATA_EMBED_ITEMS = frozenset({
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SEPARATOR_DATA_EMBED_FILE_CONTENTS,
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SEPARATOR_DATA_EMBED_RAW_JSON_FILE,
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})
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# Separators for raw JSON items
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SEPARATOR_GROUP_RAW_JSON_ITEMS = frozenset([
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SEPARATOR_DATA_RAW_JSON,
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SEPARATOR_DATA_EMBED_RAW_JSON_FILE,
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])
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# Separators allowed in ITEM arguments
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SEPARATOR_GROUP_ALL_ITEMS = frozenset({
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SEPARATOR_HEADER,
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SEPARATOR_HEADER_EMPTY,
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SEPARATOR_QUERY_PARAM,
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SEPARATOR_DATA_STRING,
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SEPARATOR_DATA_RAW_JSON,
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SEPARATOR_FILE_UPLOAD,
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SEPARATOR_DATA_EMBED_FILE_CONTENTS,
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SEPARATOR_DATA_EMBED_RAW_JSON_FILE,
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})
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# Output options
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OUT_REQ_HEAD = 'H'
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OUT_REQ_BODY = 'B'
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OUT_RESP_HEAD = 'h'
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OUT_RESP_BODY = 'b'
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OUTPUT_OPTIONS = frozenset({
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OUT_REQ_HEAD,
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OUT_REQ_BODY,
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OUT_RESP_HEAD,
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OUT_RESP_BODY
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})
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# Pretty
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PRETTY_MAP = {
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'all': ['format', 'colors'],
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'colors': ['colors'],
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'format': ['format'],
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'none': []
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}
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PRETTY_STDOUT_TTY_ONLY = object()
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DEFAULT_FORMAT_OPTIONS = [
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'headers.sort:true',
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'json.format:true',
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'json.indent:4',
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'json.sort_keys:true',
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]
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SORTED_FORMAT_OPTIONS = [
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'headers.sort:true',
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'json.sort_keys:true',
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]
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SORTED_FORMAT_OPTIONS_STRING = ','.join(SORTED_FORMAT_OPTIONS)
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UNSORTED_FORMAT_OPTIONS_STRING = ','.join(
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option.replace('true', 'false') for option in SORTED_FORMAT_OPTIONS)
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# Defaults
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OUTPUT_OPTIONS_DEFAULT = OUT_RESP_HEAD + OUT_RESP_BODY
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OUTPUT_OPTIONS_DEFAULT_STDOUT_REDIRECTED = OUT_RESP_BODY
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OUTPUT_OPTIONS_DEFAULT_OFFLINE = OUT_REQ_HEAD + OUT_REQ_BODY
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class RequestContentType(enum.Enum):
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FORM = enum.auto()
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MULTIPART = enum.auto()
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JSON = enum.auto()
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