parse_floor() - Code Metrics - Inspection of "there's only two commits in me and i just wrote th..." - thurask/bbarchivist - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( a45e98...12684e )

by John

created 2016-12-20 01:41 UTC

parse_floor() A

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Metric	Value
cc	1
c	1
b	0
f	0
dl	0
loc	8
rs	9.4285

#!/usr/bin/env python3
"""Check Android autoloader files."""

import sys  # load arguments
import requests  # session
from bbarchivist import networkutils  # lookup
from bbarchivist import decorators  # Ctrl+C wrapping
from bbarchivist import jsonutils  # json
from bbarchivist import utilities  # argument filters
from bbarchivist import scriptutils  # default parser

__author__ = "Thurask"
__license__ = "WTFPL v2"
__copyright__ = "Copyright 2015-2016 Thurask"


def grab_args():
    """
    Parse arguments from argparse/questionnaire.

    Invoke :func:`droidlookup.droidlookup_main` with those arguments.
    """
    if len(sys.argv) > 1:
        parser = scriptutils.default_parser("bb-droidlookup", "Get Android autoloaders")
        parser.add_argument(
            "branch",
            help="OS branch, 3 letters")
        parser.add_argument(
            "floor",
            help="Start of search range",
            default=0,
            nargs="?",
            type=int,
            choices=range(0, 999),
            metavar="floor")
        parser.add_argument(
            "-d",
            "--device",
            dest="device",
            help="Device to check",
            nargs="?",
            type=utilities.droidlookup_devicetype,
            default=None)
        parser.add_argument(
            "-c",
            "--ceiling",
            dest="ceil",
            help="End of search range",
            default=999,
            nargs="?",
            type=int,
            choices=range(1, 1000),
            metavar="ceil")
        parser.add_argument(
            "-t",
            "--type",
            help="Check SHA256/512 hashes instead",
            default=None,
            type=utilities.droidlookup_hashtype)
        parser.add_argument(
            "-s",
            "--single",
            dest="single",
            help="Only scan one OS build",
            action="store_true",
            default=False)
        args = parser.parse_args(sys.argv[1:])
        parser.set_defaults()
        if args.single:
            args.ceil = args.floor  # range(x, x+1) == x
        if args.device is None:
            famlist = jsonutils.load_json("droidfamilies")
            droidlookup_main(famlist, args.branch, args.floor, args.ceil, args.type)
        else:
            droidlookup_main(args.device, args.branch, args.floor, args.ceil, args.type)
    else:
        questionnaire()


def questionnaire_single():
    """
    What to ask if only one lookup is needed.
    """
    while True:
        scanos = input("OS (ex. AAD250): ")
        branch = scanos[:3]
        floor = scanos[3:6]
        quants = [len(scanos) == 6, branch.isalpha(), floor.isdigit()]
        if not all(quants):
            print("OS MUST BE 3 LETTERS AND 3 NUMBERS, TRY AGAIN")
            continue
        else:
            floor = int(floor)
            ceil = floor
            break
    return branch, floor, ceil


def questionnaire_branch():
    """
    Ask about lookup branch.
    """
    while True:
        branch = input("BRANCH (ex. AAD): ")
        if len(branch) != 3 or not branch.isalpha():
            print("BRANCH MUST BE 3 LETTERS, TRY AGAIN")
            continue
        else:
            break
    return branch


def parse_floor(floor):
    """
    Check if floor value is OK.

    :param floor: Starting OS version.
    :type floor: int
    """
    return parse_extreme(floor, 0, 998, "INITIAL < 0, TRY AGAIN", "INITIAL > 998, TRY AGAIN")


def parse_ceiling(ceil, floor):
    """
    Check if ceiling value is OK.

    :param ceil: Ending OS version.
    :type ceil: int

    :param floor: Starting OS version.
    :type floor: int
    """
    return parse_extreme(ceil, floor, 999, "FINAL < INITIAL, TRY AGAIN", "FINAL > 999, TRY AGAIN")


def questionnaire_initial():
    """
    Ask about lookup start.
    """
    while True:
        try:
            floor = int(input("INITIAL OS (0-998): "))
        except ValueError:
            continue
        else:
            if parse_floor(floor):
                break
            else:
                continue
    return floor


def parse_extreme(starter, minim, maxim, mintext, maxtext):
    """
    Check if floor/ceiling value is OK.

    :param starter: Minimum/maximum OS version.
    :type starter: int

    :param minim: Minimum value for starter.
    :type minim: int

    :param maxim: Maximum value for starter.
    :type maxim: int

    :param mintext: What to print if starter < minim.
    :type mintext: str

    :param maxtext: What to print if starter > maxim.
    :type maxtext: str
    """
    okay = False
    if starter < minim:
        print(mintext)
    elif starter > maxim:
        print(maxtext)
    else:
        okay = True
    return okay


def questionnaire_final(floor):
    """
    Ask about lookup end.

    :param floor: Starting OS version.
    :type floor: int
    """
    while True:
        try:
            ceil = int(input("FINAL OS (1-999): "))
        except ValueError:
            ceil = 999
        else:
            if parse_ceiling(ceil, floor):
                break
            else:
                continue
    return ceil


def questionnaire():
    """
    Questions to ask if no arguments given.
    """
    single = utilities.s2b(input("SINGLE OS (Y/N)?: "))
    if single:
        branch, floor, ceil = questionnaire_single()
    else:
        branch = questionnaire_branch()
        floor = questionnaire_initial()
        ceil = questionnaire_final(floor)
    famlist = jsonutils.load_json("droidfamilies")  # same here
    droidlookup_main(famlist[:2], branch, floor, ceil)
    decorators.enter_to_exit(True)


@decorators.wrap_keyboard_except
def droidlookup_main(device, branch, floor=0, ceil=999, method=None):
    """
    Check the existence of Android factory images, in a range.

    :param device: Device to check.
    :type device: str

    :param branch: OS version, 3 letters.
    :type branch: str

    :param floor: Starting OS version, padded to 3 numbers. Default is 0.
    :type floor: int

    :param ceil: Ending OS version, padded to 3 numbers. Default is 999.
    :type ceil: int

    :param method: None for regular OS links, "hash256/512" for SHA256 or 512 hash.
    :type method: str
    """
    scriptutils.slim_preamble("DROIDLOOKUP")
    text = "DEVICE: ALL" if isinstance(device, list) else "DEVICE: {0}".format(device.upper())
    print(text)
    sess = requests.Session()
    for ver in range(floor, ceil + 1):
        build = "{0}{1}".format(branch.upper(), str(ver).zfill(3))
        print("NOW SCANNING: {0}".format(build), end="\r")
        results = networkutils.droid_scanner(build, device, method, sess)
        if results is not None:
            for result in results:
                print("{0} AVAILABLE! {1}\n".format(build, result), end="\r")


if __name__ == "__main__":
    grab_args()


1			#!/usr/bin/env python3
2			"""Check Android autoloader files."""
3
4			import sys # load arguments
5			import requests # session
6			from bbarchivist import networkutils # lookup
7			from bbarchivist import decorators # Ctrl+C wrapping
8			from bbarchivist import jsonutils # json
9			from bbarchivist import utilities # argument filters
10			from bbarchivist import scriptutils # default parser
11
12			__author__ = "Thurask"
13			__license__ = "WTFPL v2"
14			__copyright__ = "Copyright 2015-2016 Thurask"
15
16
17			def grab_args():
18			"""
19			Parse arguments from argparse/questionnaire.
20
21			Invoke :func:`droidlookup.droidlookup_main` with those arguments.
22			"""
23			if len(sys.argv) > 1:
24			parser = scriptutils.default_parser("bb-droidlookup", "Get Android autoloaders")
25			parser.add_argument(
26			"branch",
27			help="OS branch, 3 letters")
28			parser.add_argument(
29			"floor",
30			help="Start of search range",
31			default=0,
32			nargs="?",
33			type=int,
34			choices=range(0, 999),
35			metavar="floor")
36			parser.add_argument(
37			"-d",
38			"--device",
39			dest="device",
40			help="Device to check",
41			nargs="?",
42			type=utilities.droidlookup_devicetype,
43			default=None)
44			parser.add_argument(
45			"-c",
46			"--ceiling",
47			dest="ceil",
48			help="End of search range",
49			default=999,
50			nargs="?",
51			type=int,
52			choices=range(1, 1000),
53			metavar="ceil")
54			parser.add_argument(
55			"-t",
56			"--type",
57			help="Check SHA256/512 hashes instead",
58			default=None,
59			type=utilities.droidlookup_hashtype)
60			parser.add_argument(
61			"-s",
62			"--single",
63			dest="single",
64			help="Only scan one OS build",
65			action="store_true",
66			default=False)
67			args = parser.parse_args(sys.argv[1:])
68			parser.set_defaults()
69			if args.single:
70			args.ceil = args.floor # range(x, x+1) == x
71			if args.device is None:
72			famlist = jsonutils.load_json("droidfamilies")
73			droidlookup_main(famlist, args.branch, args.floor, args.ceil, args.type)
74			else:
75			droidlookup_main(args.device, args.branch, args.floor, args.ceil, args.type)
76			else:
77			questionnaire()
78
79
80			def questionnaire_single():
81			"""
82			What to ask if only one lookup is needed.
83			"""
84			while True:
85			scanos = input("OS (ex. AAD250): ")
86			branch = scanos[:3]
87			floor = scanos[3:6]
88			quants = [len(scanos) == 6, branch.isalpha(), floor.isdigit()]
89			if not all(quants):
90			print("OS MUST BE 3 LETTERS AND 3 NUMBERS, TRY AGAIN")
91			continue
92			else:
93			floor = int(floor)
94			ceil = floor
95			break
96			return branch, floor, ceil
97
98
99			def questionnaire_branch():
100			"""
101			Ask about lookup branch.
102			"""
103			while True:
104			branch = input("BRANCH (ex. AAD): ")
105			if len(branch) != 3 or not branch.isalpha():
106			print("BRANCH MUST BE 3 LETTERS, TRY AGAIN")
107			continue
108			else:
109			break
110			return branch
111
112
113			def parse_floor(floor):
114			"""
115			Check if floor value is OK.
116
117			:param floor: Starting OS version.
118			:type floor: int
119			"""
120			return parse_extreme(floor, 0, 998, "INITIAL < 0, TRY AGAIN", "INITIAL > 998, TRY AGAIN")
121
122
123			def parse_ceiling(ceil, floor):
124			"""
125			Check if ceiling value is OK.
126
127			:param ceil: Ending OS version.
128			:type ceil: int
129
130			:param floor: Starting OS version.
131			:type floor: int
132			"""
133			return parse_extreme(ceil, floor, 999, "FINAL < INITIAL, TRY AGAIN", "FINAL > 999, TRY AGAIN")
134
135
136			def questionnaire_initial():
137			"""
138			Ask about lookup start.
139			"""
140			while True:
141			try:
142			floor = int(input("INITIAL OS (0-998): "))
143			except ValueError:
144			continue
145			else:
146			if parse_floor(floor):
147			break
148			else:
149			continue
150			return floor
151
152
153			def parse_extreme(starter, minim, maxim, mintext, maxtext):
154			"""
155			Check if floor/ceiling value is OK.
156
157			:param starter: Minimum/maximum OS version.
158			:type starter: int
159
160			:param minim: Minimum value for starter.
161			:type minim: int
162
163			:param maxim: Maximum value for starter.
164			:type maxim: int
165
166			:param mintext: What to print if starter < minim.
167			:type mintext: str
168
169			:param maxtext: What to print if starter > maxim.
170			:type maxtext: str
171			"""
172			okay = False
173			if starter < minim:
174			print(mintext)
175			elif starter > maxim:
176			print(maxtext)
177			else:
178			okay = True
179			return okay
180
181
182			def questionnaire_final(floor):
183			"""
184			Ask about lookup end.
185
186			:param floor: Starting OS version.
187			:type floor: int
188			"""
189			while True:
190			try:
191			ceil = int(input("FINAL OS (1-999): "))
192			except ValueError:
193			ceil = 999
194			else:
195			if parse_ceiling(ceil, floor):
196			break
197			else:
198			continue
199			return ceil
200
201
202			def questionnaire():
203			"""
204			Questions to ask if no arguments given.
205			"""
206			single = utilities.s2b(input("SINGLE OS (Y/N)?: "))
207			if single:
208			branch, floor, ceil = questionnaire_single()
209			else:
210			branch = questionnaire_branch()
211			floor = questionnaire_initial()
212			ceil = questionnaire_final(floor)
213			famlist = jsonutils.load_json("droidfamilies") # same here
214			droidlookup_main(famlist[:2], branch, floor, ceil)
215			decorators.enter_to_exit(True)
216
217
218			@decorators.wrap_keyboard_except
219			def droidlookup_main(device, branch, floor=0, ceil=999, method=None):
220			"""
221			Check the existence of Android factory images, in a range.
222
223			:param device: Device to check.
224			:type device: str
225
226			:param branch: OS version, 3 letters.
227			:type branch: str
228
229			:param floor: Starting OS version, padded to 3 numbers. Default is 0.
230			:type floor: int
231
232			:param ceil: Ending OS version, padded to 3 numbers. Default is 999.
233			:type ceil: int
234
235			:param method: None for regular OS links, "hash256/512" for SHA256 or 512 hash.
236			:type method: str
237			"""
238			scriptutils.slim_preamble("DROIDLOOKUP")
239			text = "DEVICE: ALL" if isinstance(device, list) else "DEVICE: {0}".format(device.upper())
240			print(text)
241			sess = requests.Session()
242			for ver in range(floor, ceil + 1):
243			build = "{0}{1}".format(branch.upper(), str(ver).zfill(3))
244			print("NOW SCANNING: {0}".format(build), end="\r")
245			results = networkutils.droid_scanner(build, device, method, sess)
246			if results is not None:
247			for result in results:
248			print("{0} AVAILABLE! {1}\n".format(build, result), end="\r")
249
250
251			if __name__ == "__main__":
252			grab_args()
253

thurask / bbarchivist

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