Cred helper: load token, token support. RepoTool: timeout

Signed-off-by: Václav Valíček <valicek1994@gmail.com>

repo_cloner/lib/cred_helper.py

@@ -1,9 +1,40 @@
 from git import Repo, GitConfigParser
 import logging
 import os
+from typing import Optional, List
+from pathlib import Path
 
 log = logging.getLogger("rc.cfghelper")
 
+token: Optional[str] = None
+
+
+def gen_gh_token_candidates() -> List[Path]:
+	return [
+		Path(os.getcwd()).joinpath(".gh-token"),
+		Path(os.getenv("HOME")).joinpath(".config", "gh-token"),
+		Path("/etc").joinpath("cloner-gh-token"),
+	]
+
+
+def init_gh_token():
+	for candidate in gen_gh_token_candidates():
+		log.debug(f"Loading gh-candidate candidate {candidate.as_posix()}")
+		load_gh_token(candidate)
+		if token:
+			log.info(f"Token succesfully loaded")
+			break
+
+
+def load_gh_token(path: Path):
+	global token
+	log.info(f"Loading secret github token")
+	if not path.is_file():
+		log.warning(f"Token load did not pass - file not found")
+		return
+	# load token
+	token = path.read_text().strip()
+
 
 def config_try_override(config_writer: GitConfigParser, section: str, option: str, value: str):
 	if section not in config_writer.sections():
@@ -32,8 +63,20 @@ def prepare_git_auth(repo: str, config_dir):
 	ssh_identity: str = os.path.join(config_dir, "ssh", "identity")
 
 	with repo.config_writer("user") as cfgw:
+		# github personal token
+		# 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
+		if token:
+			config_try_override(
+				cfgw,
+				f"url \"https://{token}:x-oauth-basic@github.com/\"",
+				"insteadOf",
+				"https://github.com/"
+			)
+
+		# https credential store
 		log.debug(f"Writing credential store setting")
 		config_try_override(cfgw, "credential", "helper", f"store --file={cred_store}")
+		# ssh key
 		log.debug(f"Writing SSH cert path")
 		config_try_override(
 			cfgw,