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import platform
from typing import Optional
from requests.structures import CaseInsensitiveDict
from ytmusicapi.exceptions import YTMusicError, YTMusicUserError
from ytmusicapi.helpers import *
def is_browser(headers: CaseInsensitiveDict) -> bool:
browser_structure = {"authorization", "cookie"}
return all(key in headers for key in browser_structure)
def setup_browser(filepath: Optional[str] = None, headers_raw: Optional[str] = None) -> str:
contents = []
if not headers_raw:
eof = "Ctrl-D" if platform.system() != "Windows" else "'Enter, Ctrl-Z, Enter'"
print(f"Please paste the request headers from Firefox and press {eof} to continue:")
while True:
try:
line = input()
except EOFError:
break
contents.append(line)
else:
contents = headers_raw.split("\n")
try:
user_headers = {}
chrome_remembered_key = ""
for content in contents:
header = content.split(": ")
if header[0].startswith(":"): # nothing was split or chromium headers
continue
if header[0].endswith(":"): # pragma: no cover
# weird new chrome "copy-paste in separate lines" format
chrome_remembered_key = content.replace(":", "")
if len(header) == 1:
if chrome_remembered_key: # pragma: no cover
user_headers[chrome_remembered_key] = header[0]
continue
user_headers[header[0].lower()] = ": ".join(header[1:])
except Exception as e:
raise YTMusicError(f"Error parsing your input, please try again. Full error: {e}") from e
missing_headers = {"cookie", "x-goog-authuser"} - set(k.lower() for k in user_headers.keys())
if missing_headers:
raise YTMusicUserError(
"The following entries are missing in your headers: "
+ ", ".join(missing_headers)
+ ". Please try a different request (such as /browse) and make sure you are logged in."
)
ignore_headers = {"host", "content-length", "accept-encoding"}
for key in user_headers.copy().keys():
if key.startswith("sec") or key in ignore_headers:
user_headers.pop(key, None)
init_headers = initialize_headers()
user_headers.update(init_headers)
headers = user_headers
if filepath is not None:
with open(filepath, "w") as file:
json.dump(headers, file, ensure_ascii=True, indent=4, sort_keys=True)
return json.dumps(headers)
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