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github.com_openSUSE_osc/osc/conf.py

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# Copyright Contributors to the osc project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
"""
This module handles configuration of osc.
Configuring osc from oscrc
--------------------------
To configure osc from oscrc, do following::
import osc.conf
# see ``get_config()`` documentation for available function arguments
# see ``oscrc(5)`` man page for oscrc configuration options
osc.conf.get_config()
Configuring osc from API
------------------------
To configure osc purely from the API (without reading oscrc), do following::
import osc.conf
# initialize the main config object
config = osc.conf.Options()
# configure host options for an apiurl
apiurl = osc.conf.sanitize_apiurl(apiurl)
host_options = HostOptions(apiurl=apiurl, username=..., _parent=config)
config.api_host_options[apiurl] = host_options
# set the default ``apiurl``
config.apiurl = ...
# place the config object in `osc.conf`
osc.conf.config = config
# optional: enable http debugging according to the ``http_debug`` and ``http_full_debug`` options
from osc.connection import enable_http_debug
enable_http_debug(osc.conf.config)
"""
import collections
import errno
import getpass
import http.client
import os
import re
import shutil
import sys
import textwrap
from io import BytesIO
from io import StringIO
from urllib.parse import urlsplit
from . import credentials
from . import OscConfigParser
from . import oscerr
from .util import xdg
from .util.helper import raw_input
from .util.models import *
GENERIC_KEYRING = False
try:
import keyring
GENERIC_KEYRING = True
except:
pass
__all__ = [
"get_config",
"Options",
"HostOptions",
"Password",
"config",
]
class Password(collections.UserString):
"""
Lazy password that wraps either a string or a function.
The result of the function gets returned any time the object is used as a string.
"""
def __init__(self, data):
self._data = data
@property
def data(self):
if callable(self._data):
# if ``data`` is a function, call it every time the string gets evaluated
# we use the password only from time to time to make a session cookie
# and there's no need to keep the password in program memory longer than necessary
result = self._data()
# the function can also return a function, let's evaluate them recursively
while callable(result):
result = result()
if result is None:
raise oscerr.OscIOError(None, "Unable to retrieve password")
return result
return self._data
def __format__(self, format_spec):
if format_spec.endswith("s"):
return f"{self.__str__():{format_spec}}"
return super().__format__(format_spec)
HttpHeader = NewType("HttpHeader", Tuple[str, str])
class OscOptions(BaseModel):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.extra_fields = {}
# compat function with the config dict
def _get_field_name(self, name):
if name in self.__fields__:
return name
for field_name, field in self.__fields__.items():
ini_key = field.extra.get("ini_key", None)
if ini_key == name:
return field_name
return None
# compat function with the config dict
def __getitem__(self, name):
field_name = self._get_field_name(name)
if field_name is None and not hasattr(self, name):
return self.extra_fields[name]
field_name = field_name or name
try:
return getattr(self, field_name)
except AttributeError:
raise KeyError(name)
# compat function with the config dict
def __setitem__(self, name, value):
field_name = self._get_field_name(name)
if field_name is None and not hasattr(self, name):
self.extra_fields[name] = value
return
field_name = field_name or name
setattr(self, field_name, value)
# compat function with the config dict
def __contains__(self, name):
try:
self[name]
except KeyError:
return False
return True
# compat function with the config dict
def setdefault(self, name, default=None):
field_name = self._get_field_name(name)
# we're ignoring ``default`` because the field always exists
return getattr(self, field_name, None)
# compat function with the config dict
def get(self, name, default=None):
try:
return self[name]
except KeyError:
return default
def set_value_from_string(self, name, value):
field_name = self._get_field_name(name)
field = self.__fields__[field_name]
if not isinstance(value, str):
setattr(self, field_name, value)
return
if not value.strip():
if field.is_optional:
setattr(self, field_name, None)
return
if field.origin_type is Password:
value = Password(value)
setattr(self, field_name, value)
return
if field.type is List[HttpHeader]:
value = http.client.parse_headers(BytesIO(value.strip().encode("utf-8"))).items()
setattr(self, field_name, value)
return
if field.origin_type is list:
# split list options into actual lists
value = re.split(r"[, ]+", value)
setattr(self, field_name, value)
return
if field.origin_type is bool:
if value.lower() in ["1", "yes", "true", "on"]:
value = True
setattr(self, field_name, value)
return
if value.lower() in ["0", "no", "false", "off"]:
value = False
setattr(self, field_name, value)
return
if field.origin_type is int:
value = int(value)
setattr(self, field_name, value)
return
setattr(self, field_name, value)
class HostOptions(OscOptions):
"""
Configuration options for individual apiurls.
"""
def __init__(self, _parent, **kwargs):
super().__init__(_parent=_parent, **kwargs)
apiurl: str = Field(
default=None,
description=textwrap.dedent(
"""
URL to the API server.
"""
),
) # type: ignore[assignment]
aliases: List[str] = Field(
default=[],
description=textwrap.dedent(
"""
Aliases of the apiurl.
"""
),
) # type: ignore[assignment]
username: str = Field(
default=None,
description=textwrap.dedent(
"""
Username for the apiurl.
"""
),
ini_key="user",
) # type: ignore[assignment]
credentials_mgr_class: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
Fully qualified name of a class used to fetch a password.
"""
),
) # type: ignore[assignment]
password: Optional[Password] = Field(
default=None,
description=textwrap.dedent(
"""
Password for the apiurl.
May be empty if the credentials manager fetches the password from a keyring or ``sshkey`` is used.
"""
),
ini_key="pass",
) # type: ignore[assignment]
sshkey: Optional[str] = Field(
default=FromParent("sshkey"),
description=textwrap.dedent(
"""
A pointer to public SSH key that corresponds with a private SSH used for authentication:
- path to the public SSH key
- public SSH key filename (must be placed in ~/.ssh)
NOTE: The private key may not be available on disk because it could be in a GPG keyring, on YubiKey or forwarded through SSH agent.
"""
),
) # type: ignore[assignment]
downloadurl: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
Redirect downloads of packages used during build to an alternative location.
This allows specifying a local mirror or a proxy, which can greatly improve download performance, latency and more.
"""
),
) # type: ignore[assignment]
cafile: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
The path to a file of concatenated CA certificates in PEM format.
If specified, the CA certificates from the path will be used to validate other peers' certificates instead of the system-wide certificates.
"""
),
) # type: ignore[assignment]
capath: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
The path to a directory containing several CA certificates in PEM format.
If specified, the CA certificates from the path will be used to validate other peers' certificates instead of the system-wide certificates.
"""
),
) # type: ignore[assignment]
sslcertck: bool = Field(
default=True,
description=textwrap.dedent(
"""
Whether to validate SSL certificate of the server.
It is highly recommended to keep this option enabled.
"""
),
) # type: ignore[assignment]
allow_http: bool = Field(
default=False,
description=textwrap.dedent(
"""
Whether to allow plain HTTP connections.
Using HTTP is insecure because it sends passwords and session cookies in plain text.
It is highly recommended to keep this option disabled.
"""
),
) # type: ignore[assignment]
http_headers: List[HttpHeader] = Field(
default=[],
description=textwrap.dedent(
"""
Additional HTTP headers attached to each HTTP or HTTPS request.
The format is [(header-name, header-value)].
"""
),
ini_description=textwrap.dedent(
"""
Additional HTTP headers attached to each request.
The format is HTTP headers separated with newlines.
Example::
http_headers =
X-Header1: Value1
X-Header2: Value2
"""
),
ini_type="newline-separated-list",
) # type: ignore[assignment]
trusted_prj: List[str] = Field(
default=[],
description=textwrap.dedent(
"""
List of names of the trusted projects.
The names can contain globs.
Please note that some repos may contain malicious packages that can compromise the build result or even your system!
"""
),
) # type: ignore[assignment]
disable_hdrmd5_check: bool = Field(
default=FromParent("disable_hdrmd5_check"),
description=textwrap.dedent(
"""
Disable hdrmd5 checks of downloaded and cached packages in ``osc build``.
It is recommended to keep the check enabled.
OBS builds the noarch packages once per binary arch.
Such noarch packages are supposed to be nearly identical across all build arches,
any discrepancy in the payload and dependencies is considered a packaging bug.
But to guarantee that the local builds work identically to builds in OBS,
using the arch-specific copy of the noarch package is required.
Unfortunatelly only one of the noarch packages gets distributed
and can be downloaded from a local mirror.
All other noarch packages are available through the OBS API only.
Since there is currently no information about hdrmd5 checksums of published noarch packages,
we download them, verify hdrmd5 and re-download the package from OBS API on mismatch.
The same can also happen for architecture depend packages when someone is messing around
with the source history or the release number handling in a way that it is not increasing.
If you want to save some bandwidth and don't care about the exact rebuilds
you can turn this option on to disable hdrmd5 checks completely.
"""
),
) # type: ignore[assignment]
passx: Optional[str] = Field(
default=None,
deprecated_text=textwrap.dedent(
"""
Option 'passx' (oscrc option [$apiurl]/passx) is deprecated.
You should be using the 'password' option with 'credentials_mgr_class' set to 'osc.credentials.ObfuscatedConfigFileCredentialsManager' instead.
"""
),
) # type: ignore[assignment]
realname: Optional[str] = Field(
default=FromParent("realname"),
description=textwrap.dedent(
"""
Name of the user passed to the ``vc`` tool via ``VC_REALNAME`` env variable.
"""
),
) # type: ignore[assignment]
email: Optional[str] = Field(
default=FromParent("email"),
description=textwrap.dedent(
"""
Email of the user passed to the ``vc`` tool via ``VC_MAILADDR`` env variable.
"""
),
) # type: ignore[assignment]
class Options(OscOptions):
"""
Main configuration options.
"""
# for internal use
conffile: Optional[str] = Field(
default=None,
exclude=True,
) # type: ignore[assignment]
api_host_options: Dict[str, HostOptions] = Field(
default={},
description=textwrap.dedent(
"""
A dictionary that maps ``apiurl`` to ``HostOptions``.
"""
),
ini_exclude=True,
) # type: ignore[assignment]
@property
def apiurl_aliases(self):
"""
Compute and return a dictionary that maps ``alias`` to ``apiurl``.
"""
result = {}
for apiurl, opts in self.api_host_options.items():
result[apiurl] = apiurl
for alias in opts.aliases:
result[alias] = apiurl
return result
section_generic: str = Field(
default="Generic options",
exclude=True,
section=True,
) # type: ignore[assignment]
apiurl: str = Field(
default="https://api.opensuse.org",
description=textwrap.dedent(
"""
Default URL to the API server.
Credentials and other ``apiurl`` specific settings must be configured
in a ``[$apiurl]`` config section or via API in an ``api_host_options`` entry.
"""
),
) # type: ignore[assignment]
section_auth: str = Field(
default="Authentication options",
exclude=True,
section=True,
) # type: ignore[assignment]
username: Optional[str] = Field(
default=None,
ini_key="user",
deprecated_text=textwrap.dedent(
"""
Option 'username' (oscrc option [global]/user) is deprecated.
You should be using username for each apiurl instead.
"""
),
) # type: ignore[assignment]
password: Optional[Password] = Field(
default=None,
ini_key="pass",
deprecated_text=textwrap.dedent(
"""
Option 'password' (oscrc option [global]/pass) is deprecated.
You should be using password for each apiurl instead.
"""
),
) # type: ignore[assignment]
passx: Optional[str] = Field(
default=None,
deprecated_text=textwrap.dedent(
"""
Option 'passx' (oscrc option [global]/passx) is deprecated.
You should be using password for each apiurl instead.
"""
),
) # type: ignore[assignment]
sshkey: Optional[str] = Field(
default=None,
description=HostOptions.__fields__["sshkey"].description,
) # type: ignore[assignment]
use_keyring: bool = Field(
default=False,
description=textwrap.dedent(
"""
Enable keyring as an option for storing passwords.
"""
),
) # type: ignore[assignment]
section_verbosity: str = Field(
default="Verbosity options",
exclude=True,
section=True,
) # type: ignore[assignment]
verbose: bool = Field(
default=False,
description=textwrap.dedent(
"""
Increase amount of printed information to stdout.
"""
),
) # type: ignore[assignment]
debug: bool = Field(
default=False,
description=textwrap.dedent(
"""
Print debug information to stderr.
"""
),
) # type: ignore[assignment]
http_debug: bool = Field(
default=False,
description=textwrap.dedent(
"""
Print HTTP traffic to stderr.
"""
),
) # type: ignore[assignment]
http_full_debug: bool = Field(
default=False,
description=textwrap.dedent(
"""
[CAUTION!] Print HTTP traffic incl. authentication data to stderr.
"""
),
) # type: ignore[assignment]
post_mortem: bool = Field(
default=False,
description=textwrap.dedent(
"""
Jump into a debugger when an unandled exception occurs.
"""
),
) # type: ignore[assignment]
traceback: bool = Field(
default=False,
description=textwrap.dedent(
"""
Print full traceback to stderr when an unandled exception occurs.
"""
),
) # type: ignore[assignment]
show_download_progress: bool = Field(
default=True,
description=textwrap.dedent(
"""
Show download progressbar.
"""
),
) # type: ignore[assignment]
section_connection: str = Field(
default="Connection options",
exclude=True,
section=True,
) # type: ignore[assignment]
http_retries: int = Field(
default=3,
description=textwrap.dedent(
"""
Number of retries on HTTP error.
"""
),
) # type: ignore[assignment]
cookiejar: str = Field(
default=os.path.join(xdg.XDG_STATE_HOME, "osc", "cookiejar"),
description=textwrap.dedent(
"""
Path to a cookie jar that stores session cookies.
"""
),
) # type: ignore[assignment]
section_scm: str = Field(
default="SCM options",
exclude=True,
section=True,
) # type: ignore[assignment]
realname: Optional[str] = Field(
default=None,
description=HostOptions.__fields__["realname"].description,
) # type: ignore[assignment]
email: Optional[str] = Field(
default=None,
description=HostOptions.__fields__["email"].description,
) # type: ignore[assignment]
local_service_run: bool = Field(
default=True,
description=textwrap.dedent(
"""
Run local services during commit.
"""
),
) # type: ignore[assignment]
getpac_default_project: str = Field(
default="openSUSE:Factory",
description=textwrap.dedent(
"""
The default project for ``osc getpac`` and ``osc bco``.
The value is a space separated list of strings.
"""
),
) # type: ignore[assignment]
exclude_glob: List[str] = Field(
default=[".osc", "CVS", ".svn", ".*", "_linkerror", "*~", "#*#", "*.orig", "*.bak", "*.changes.vctmp.*"],
description=textwrap.dedent(
"""
Space separated list of files ignored by SCM.
The files can contain globs.
"""
),
) # type: ignore[assignment]
exclude_files: List[str] = Field(
default=[],
description=textwrap.dedent(
"""
Files that match the listed glob patterns get skipped during checkout.
"""
),
) # type: ignore[assignment]
include_files: List[str] = Field(
default=[],
description=textwrap.dedent(
"""
Files that do not match the listed glob patterns get skipped during checkout.
The ``exclude_files`` option takes priority over ``include_files``.
"""
),
) # type: ignore[assignment]
checkout_no_colon: bool = Field(
default=False,
description=textwrap.dedent(
"""
Use '/' as project separator instead the default ':' and create corresponding subdirs.
If enabled, it takes priority over the ``project_separator`` option.
"""
),
) # type: ignore[assignment]
project_separator: str = Field(
default=":",
description=textwrap.dedent(
"""
Use the specified string to separate projects.
"""
),
) # type: ignore[assignment]
check_filelist: bool = Field(
default=True,
description=textwrap.dedent(
"""
Check for untracked files and removed files before commit.
"""
),
) # type: ignore[assignment]
do_package_tracking: bool = Field(
default=True,
description=textwrap.dedent(
"""
Track packages in parent project's .osc/_packages.
"""
),
) # type: ignore[assignment]
checkout_rooted: bool = Field(
default=False,
description=textwrap.dedent(
"""
Prevent checking out projects inside other projects or packages.
"""
),
) # type: ignore[assignment]
status_mtime_heuristic: bool = Field(
default=False,
description=textwrap.dedent(
"""
Consider a file with a modified mtime as modified.
"""
),
) # type: ignore[assignment]
linkcontrol: bool = Field(
default=False,
description=textwrap.dedent(
# TODO: explain what linkcontrol does
"""
"""
),
) # type: ignore[assignment]
section_build: str = Field(
default="Build options",
exclude=True,
section=True,
) # type: ignore[assignment]
build_repository: str = Field(
default="openSUSE_Factory",
description=textwrap.dedent(
"""
The default repository used when the ``repository`` argument is omitted from ``osc build``.
"""
),
) # type: ignore[assignment]
buildlog_strip_time: bool = Field(
default=False,
description=textwrap.dedent(
"""
Strip the build time from the build logs.
"""
),
) # type: ignore[assignment]
package_cache_dir: str = Field(
default="/var/tmp/osbuild-packagecache",
description=textwrap.dedent(
"""
The directory where downloaded packages are stored. Must be writable by you.
"""
),
ini_key="packagecachedir",
) # type: ignore[assignment]
no_verify: bool = Field(
default=False,
description=textwrap.dedent(
"""
Disable signature verification of packages used for build.
"""
),
) # type: ignore[assignment]
builtin_signature_check: bool = Field(
default=True,
description=textwrap.dedent(
"""
Use the RPM's built-in package signature verification.
"""
),
) # type: ignore[assignment]
disable_hdrmd5_check: bool = Field(
default=False,
description=HostOptions.__fields__["disable_hdrmd5_check"].description,
) # type: ignore[assignment]
section_request: str = Field(
default="Request options",
exclude=True,
section=True,
) # type: ignore[assignment]
include_request_from_project: bool = Field(
default=True,
description=textwrap.dedent(
"""
When querying requests, show also those that originate in the specified projects.
"""
),
) # type: ignore[assignment]
request_list_days: int = Field(
default=0,
description=textwrap.dedent(
"""
Limit the age of requests shown with ``osc req list`` to the given number of days.
This is only the default that can be overridden with ``osc request list -D <VALUE>``.
Use ``0`` for unlimited.
"""
),
) # type: ignore[assignment]
check_for_request_on_action: bool = Field(
default=True,
description=textwrap.dedent(
"""
Check for pending requests after executing an action (e.g. checkout, update, commit).
"""
),
) # type: ignore[assignment]
request_show_interactive: bool = Field(
default=False,
description=textwrap.dedent(
"""
Show requests in the interactive mode by default.
"""
),
) # type: ignore[assignment]
print_web_links: bool = Field(
default=False,
description=textwrap.dedent(
"""
Print links to Web UI that can be directly pasted to a web browser where possible.
"""
),
) # type: ignore[assignment]
request_show_source_buildstatus: bool = Field(
default=False,
description=textwrap.dedent(
"""
Print the buildstatus of the source package.
Works only with ``osc request show`` and the interactive review.
"""
),
) # type: ignore[assignment]
submitrequest_accepted_template: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
Template message for accepting a request.
Supported substitutions: ``%(reqid)s``, ``%(type)s``, ``%(who)s``, ``%(src_project)s``, ``%(src_package)s``, ``%(src_rev)s``, ``%(tgt_project)s``, ``%(tgt_package)s``
Example::
Hi %(who)s, your request %(reqid)s (type: %(type)s) for %(tgt_project)s/%(tgt_package)s has been accepted. Thank you for your contribution.
"""
),
) # type: ignore[assignment]
submitrequest_declined_template: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
Template message for declining a request.
Supported substitutions: ``%(reqid)s``, ``%(type)s``, ``%(who)s``, ``%(src_project)s``, ``%(src_package)s``, ``%(src_rev)s``, ``%(tgt_project)s``, ``%(tgt_package)s``
Example::
Hi %(who)s, your request %(reqid)s (type: %(type)s) for %(tgt_project)s/%(tgt_package)s has been declined because ...
"""
),
) # type: ignore[assignment]
request_show_review: bool = Field(
default=False,
description=textwrap.dedent(
"""
Review requests interactively.
"""
),
) # type: ignore[assignment]
review_inherit_group: bool = Field(
default=False,
description=textwrap.dedent(
"""
If a review was accepted in interactive mode and a group was specified,
the review will be accepted for this group.
"""
),
) # type: ignore[assignment]
submitrequest_on_accept_action: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
What to do with the source package if the request has been accepted.
If nothing is specified the API default is used.
Choices: cleanup, update, noupdate
"""
),
) # type: ignore[assignment]
# XXX: let's hide attributes from documentation as it is not clear if anyone uses them and should them change from their defaults
# section_obs_attributes: str = Field(
# default="OBS attributes",
# exclude=True,
# section=True,
# ) # type: ignore[assignment]
maintained_attribute: str = Field(
default="OBS:Maintained",
) # type: ignore[assignment]
maintenance_attribute: str = Field(
default="OBS:MaintenanceProject",
) # type: ignore[assignment]
maintained_update_project_attribute: str = Field(
default="OBS:UpdateProject",
) # type: ignore[assignment]
section_build_tool: str = Field(
default="Build tool options",
exclude=True,
section=True,
) # type: ignore[assignment]
build_jobs: Optional[int] = Field(
default=os.cpu_count,
description=textwrap.dedent(
"""
The number of parallel processes during the build.
Defaults to the number of available CPU threads.
Passed as ``--jobs`` to the build tool.
"""
),
ini_key="build-jobs",
) # type: ignore[assignment]
vm_type: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
Type of the build environment passed the build tool as the ``--vm-type`` option:
- <empty> chroot build
- kvm KVM VM build (rootless, needs build-device, build-swap, build-memory)
- xen XEN VM build (needs build-device, build-swap, build-memory)
- qemu [EXPERIMENTAL] QEMU VM build
- lxc [EXPERIMENTAL] LXC build
- uml
- zvm
- openstack
- ec2
- docker
- podman (rootless)
- pvm
- nspawn
See ``build --help`` for more details about supported options.
"""
),
ini_key="build-type",
) # type: ignore[assignment]
build_memory: Optional[int] = Field(
default=None,
description=textwrap.dedent(
"""
The amount of RAM (in MiB) assigned to a build VM.
"""
),
ini_key="build-memory",
) # type: ignore[assignment]
build_root: str = Field(
default="/var/tmp/build-root%(dash_user)s/%(repo)s-%(arch)s",
description=textwrap.dedent(
"""
Path to the build root directory.
Supported substitutions: ``%(repo)s``, ``%(arch)s``, ``%(project)s``, ``%(package)s``, ``%(apihost)s``, ``%(user)s``, ``%(dash_user)s``
where::
- ``apihost`` is the hostname extracted from the currently used ``apiurl``.
- ``dash_user`` is the username prefixed with a dash. If ``user`` is empty, ``dash_user`` is also empty.
NOTE: The configuration holds the original unexpanded string. Call ``osc.build.get_build_root()`` with proper arguments to retrieve an actual path.
Passed as ``--root <VALUE>`` to the build tool.
"""
),
ini_key="build-root",
) # type: ignore[assignment]
build_shell_after_fail: bool = Field(
default=False,
description=textwrap.dedent(
"""
Start a shell prompt in the build environment if a build fails.
Passed as ``--shell-after-fail`` to the build tool.
"""
),
ini_key="build-shell-after-fail",
) # type: ignore[assignment]
build_uid: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
Numeric uid:gid to use for the abuild user.
Neither of the values should be 0.
This is useful if you are hacking in the buildroot.
This must be set to the same value if the buildroot is re-used.
Passed as ``--uid <VALUE>`` to the build tool.
"""
),
ini_key="build-uid",
) # type: ignore[assignment]
build_vm_kernel: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
The kernel used in a VM build.
"""
),
ini_key="build-kernel",
) # type: ignore[assignment]
build_vm_initrd: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
The initrd used in a VM build.
"""
),
ini_key="build-initrd",
) # type: ignore[assignment]
build_vm_disk: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
The disk image used as rootfs in a VM build.
Passed as ``--vm-disk <VALUE>`` to the build tool.
"""
),
ini_key="build-device",
) # type: ignore[assignment]
build_vm_disk_filesystem: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
The file system type of the disk image used as rootfs in a VM build.
Supported values: ext3 (default), ext4, xfs, reiserfs, btrfs.
Passed as ``--vm-disk-filesystem <VALUE>`` to the build tool.
"""
),
ini_key="build-vmdisk-filesystem",
) # type: ignore[assignment]
build_vm_disk_size: Optional[int] = Field(
default=None,
description=textwrap.dedent(
"""
The size of the disk image (in MiB) used as rootfs in a VM build.
Passed as ``--vm-disk-size`` to the build tool.
"""
),
ini_key="build-vmdisk-rootsize",
) # type: ignore[assignment]
build_vm_swap: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
Path to the disk image used as a swap for VM builds.
Passed as ``--swap`` to the build tool.
"""
),
ini_key="build-swap",
) # type: ignore[assignment]
build_vm_swap_size: Optional[int] = Field(
default=None,
description=textwrap.dedent(
"""
The size of the disk image (in MiB) used as swap in a VM build.
Passed as ``--vm-swap-size`` to the build tool.
"""
),
ini_key="build-vmdisk-swapsize",
) # type: ignore[assignment]
build_vm_user: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
The username of a user used to run QEMU/KVM process.
"""
),
ini_key="build-vm-user",
) # type: ignore[assignment]
icecream: int = Field(
default=0,
description=textwrap.dedent(
"""
Use Icecream distributed compiler.
The value represents the number of parallel build jobs.
Passed as ``--icecream <VALUE>`` to the build tool.
"""
),
) # type: ignore[assignment]
ccache: bool = Field(
default=False,
description=textwrap.dedent(
"""
Enable compiler cache (ccache) in build roots.
Passed as ``--ccache`` to the build tool.
"""
),
) # type: ignore[assignment]
sccache: bool = Field(
default=False,
description=textwrap.dedent(
"""
Enable shared compilation cache (sccache) in build roots. Conflicts with ``ccache``.
Passed as ``--sccache`` to the build tool.
"""
),
) # type: ignore[assignment]
sccache_uri: Optional[str] = Field(
default=None,
description=textwrap.dedent(
"""
Optional URI for sccache storage.
Supported URIs depend on the sccache configuration.
The URI allows the following substitutions:
- ``{pkgname}``: name of the package to be build
Examples:
- file:///var/tmp/osbuild-sccache-{pkgname}.tar.lzop
- file:///var/tmp/osbuild-sccache-{pkgname}.tar
- redis://127.0.0.1:6379
Passed as ``--sccache-uri <VALUE>`` to the build tool.
"""
),
) # type: ignore[assignment]
no_preinstallimage: bool = Field(
default=False,
description=textwrap.dedent(
"""
Do not use preinstall images to initialize build roots.
"""
),
) # type: ignore[assignment]
extra_pkgs: List[str] = Field(
default=[],
description=textwrap.dedent(
"""
Extra packages to install into the build root when building packages locally with ``osc build``.
This corresponds to ``osc build -x pkg1 -x pkg2 ...``.
The configured values can be overriden from the command-line with ``-x ''``.
This global setting may leads to dependency problems when the base distro is not providing the package.
Therefore using server-side ``cli_debug_packages`` option instead is recommended.
Passed as ``--extra-packs <VALUE>`` to the build tool.
"""
),
ini_key="extra-pkgs",
) # type: ignore[assignment]
section_programs: str = Field(
default="Paths to programs",
exclude=True,
section=True,
) # type: ignore[assignment]
build_cmd: str = Field(
default=
shutil.which("build", path="/usr/bin:/usr/lib/build:/usr/lib/obs-build")
or shutil.which("obs-build", path="/usr/bin:/usr/lib/build:/usr/lib/obs-build")
or "/usr/bin/build",
description=textwrap.dedent(
"""
Path to the 'build' tool.
"""
),
ini_key="build-cmd",
) # type: ignore[assignment]
download_assets_cmd: str = Field(
default=
shutil.which("download_assets", path="/usr/lib/build:/usr/lib/obs-build")
or "/usr/lib/build/download_assets",
description=textwrap.dedent(
"""
Path to the 'download_assets' tool used for downloading assets in SCM/Git based builds.
"""
),
ini_key="download-assets-cmd",
) # type: ignore[assignment]
vc_cmd: str = Field(
default=shutil.which("vc", path="/usr/lib/build:/usr/lib/obs-build") or "/usr/lib/build/vc",
description=textwrap.dedent(
"""
Path to the 'vc' tool.
"""
),
ini_key="vc-cmd",
) # type: ignore[assignment]
su_wrapper: str = Field(
default="sudo",
description=textwrap.dedent(
"""
The wrapper to call build tool as root (sudo, su -, ...).
If empty, the build tool runs under the current user wich works only with KVM at this moment.
"""
),
ini_key="su-wrapper",
) # type: ignore[assignment]
# Generate rst from a model. Use it to generate man page in sphinx.
# This IS NOT a public API.
def _model_to_rst(cls, title=None, description=None, sections=None, output_file=None):
def header(text, char="-"):
result = f"{text}\n"
result += f"{'':{char}^{len(text)}}"
return result
def bold(text):
text = text.replace(r"*", r"\*")
return f"**{text}**"
def italic(text):
text = text.replace(r"*", r"\*")
return f"*{text}*"
def get_type(name, field):
ini_type = field.extra.get("ini_type", None)
if ini_type:
return ini_type
if field.origin_type.__name__ == "list":
return "space-separated-list"
return field.origin_type.__name__
def get_default(name, field):
if field.default is None:
return None
ini_type = field.extra.get("ini_type", None)
if ini_type:
return None
if isinstance(field.default, FromParent):
return None
origin_type = field.origin_type
if origin_type == bool:
return str(int(field.default))
if origin_type == int:
return str(field.default)
if origin_type == list:
if not field.default:
return None
default_str = " ".join(field.default)
return f'"{default_str}"'
if origin_type == str:
return f'"{field.default}"'
# TODO:
raise Exception(f"{name} {field}, {origin_type}")
result = []
if title:
result.append(header(title, char="="))
result.append("")
if description:
result.append(description)
result.append("")
for name, field in cls.__fields__.items():
extra = field.extra
is_section_header = extra.get("section", False)
if is_section_header:
result.append(header(field.default))
result.append("")
continue
exclude = extra.get("ini_exclude", False) or field.exclude
exclude |= field.description is None
if exclude:
continue
ini_key = extra.get("ini_key", name)
x = bold(ini_key) + " : " + get_type(name, field)
default = get_default(name, field)
if default:
x += " = " + italic(default)
result.append(x)
result.append("")
desc = extra.get("ini_description", None) or field.description or ""
for line in desc.splitlines():
result.append(f" {line}")
result.append("")
sections = sections or {}
for section_name, section_class in sections.items():
result.append(header(section_name))
result.append(_model_to_rst(section_class))
if output_file:
with open(output_file, "w", encoding="utf-8") as f:
f.write("\n".join(result))
return "\n".join(result)
# being global to this module, this object can be accessed from outside
# it will hold the parsed configuration
config = Options()
general_opts = [field.extra.get("ini_key", field.name) for field in Options.__fields__.values() if not field.exclude]
api_host_options = [field.extra.get("ini_key", field.name) for field in HostOptions.__fields__.values() if not field.exclude]
# HACK: Proxy object that modifies field defaults in the Options class; needed for compatibility with the old DEFAULTS dict; prevents breaking osc-plugin-collab
# This IS NOT a public API.
class Defaults:
def _get_field(self, name):
if hasattr(Options, name):
return getattr(Options, name)
for i in dir(Options):
field = getattr(Options, i)
if field.extra.get("ini_key", None) == name:
return field
return None
def __getitem__(self, name):
field = self._get_field(name)
result = field.default
if field.type is List[str]:
# return list as a string so we can append another string to it
return ", ".join(result)
return result
def __setitem__(self, name, value):
obj = Options()
obj.set_value_from_string(name, value)
field = self._get_field(name)
field.default = obj[name]
DEFAULTS = Defaults()
new_conf_template = """
# see oscrc(5) man page for the full list of available options
[general]
# Default URL to the API server.
# Credentials and other `apiurl` specific settings must be configured in a `[$apiurl]` config section.
apiurl=%(apiurl)s
[%(apiurl)s]
# aliases=
# user=
# pass=
# credentials_mgr_class=osc.credentials...
"""
account_not_configured_text = """
Your user account / password are not configured yet.
You will be asked for them below, and they will be stored in
%s for future use.
"""
config_incomplete_text = """
Your configuration file %s is not complete.
Make sure that it has a [general] section.
(You can copy&paste the below. Some commented defaults are shown.)
"""
config_missing_apiurl_text = """
The apiurl \'%s\' does not exist in the config file. Please enter
your credentials for this apiurl.
"""
def sanitize_apiurl(apiurl):
"""
Sanitize apiurl:
- add https:// schema if apiurl contains none
- strip trailing slashes
"""
return urljoin(*parse_apisrv_url(None, apiurl))
def parse_apisrv_url(scheme, apisrv):
if apisrv.startswith('http://') or apisrv.startswith('https://'):
url = apisrv
elif scheme is not None:
url = scheme + apisrv
else:
url = "https://" + apisrv
scheme, url, path = urlsplit(url)[0:3]
return scheme, url, path.rstrip('/')
def urljoin(scheme, apisrv, path=''):
return '://'.join([scheme, apisrv]) + path
def is_known_apiurl(url):
"""returns ``True`` if url is a known apiurl"""
apiurl = sanitize_apiurl(url)
return apiurl in config['api_host_options']
def extract_known_apiurl(url):
"""
Return longest prefix of given url that is known apiurl,
None if there is no known apiurl that is prefix of given url.
"""
scheme, host, path = parse_apisrv_url(None, url)
p = path.split('/')
while p:
apiurl = urljoin(scheme, host, '/'.join(p))
if apiurl in config['api_host_options']:
return apiurl
p.pop()
return None
def get_apiurl_api_host_options(apiurl):
"""
Returns all apihost specific options for the given apiurl, ``None`` if
no such specific options exist.
"""
# FIXME: in A Better World (tm) there was a config object which
# knows this instead of having to extract it from a url where it
# had been mingled into before. But this works fine for now.
apiurl = sanitize_apiurl(apiurl)
if is_known_apiurl(apiurl):
return config['api_host_options'][apiurl]
raise oscerr.ConfigMissingApiurl('missing credentials for apiurl: \'%s\'' % apiurl,
'', apiurl)
def get_apiurl_usr(apiurl):
"""
returns the user for this host - if this host does not exist in the
internal api_host_options the default user is returned.
"""
# FIXME: maybe there should be defaults not just for the user but
# for all apihost specific options. The ConfigParser class
# actually even does this but for some reason we don't use it
# (yet?).
try:
return get_apiurl_api_host_options(apiurl)['user']
except KeyError:
print('no specific section found in config file for host of [\'%s\'] - using default user: \'%s\''
% (apiurl, config['user']), file=sys.stderr)
return config['user']
def get_configParser(conffile=None, force_read=False):
"""
Returns an ConfigParser() object. After its first invocation the
ConfigParser object is stored in a method attribute and this attribute
is returned unless you pass force_read=True.
"""
if not conffile:
conffile = identify_conf()
conffile = os.path.expanduser(conffile)
if 'conffile' not in get_configParser.__dict__:
get_configParser.conffile = conffile
if force_read or 'cp' not in get_configParser.__dict__ or conffile != get_configParser.conffile:
get_configParser.cp = OscConfigParser.OscConfigParser()
get_configParser.cp.read(conffile)
get_configParser.conffile = conffile
return get_configParser.cp
def write_config(fname, cp):
"""write new configfile in a safe way"""
if os.path.exists(fname) and not os.path.isfile(fname):
# only write to a regular file
return
# config file is behind a symlink
# resolve the symlink and continue writing the config as usual
if os.path.islink(fname):
fname = os.readlink(fname)
# create directories to the config file (if they don't exist already)
fdir = os.path.dirname(fname)
if fdir:
try:
os.makedirs(fdir, mode=0o700)
except OSError as e:
if e.errno != errno.EEXIST:
raise
with open(fname + '.new', 'w') as f:
cp.write(f, comments=True)
try:
os.rename(fname + '.new', fname)
os.chmod(fname, 0o600)
except:
if os.path.exists(fname + '.new'):
os.unlink(fname + '.new')
raise
def config_set_option(section, opt, val=None, delete=False, update=True, creds_mgr_descr=None, **kwargs):
"""
Sets a config option. If val is not specified the current/default value is
returned. If val is specified, opt is set to val and the new value is returned.
If an option was modified get_config is called with ``**kwargs`` unless update is set
to ``False`` (``override_conffile`` defaults to ``config['conffile']``).
If val is not specified and delete is ``True`` then the option is removed from the
config/reset to the default value.
"""
cp = get_configParser(config['conffile'])
if section != 'general':
section = config.apiurl_aliases.get(section, section)
scheme, host, path = \
parse_apisrv_url(config.get('scheme', 'https'), section)
section = urljoin(scheme, host, path)
sections = {}
for url in cp.sections():
if url == 'general':
sections[url] = url
else:
scheme, host, path = \
parse_apisrv_url(config.get('scheme', 'https'), url)
apiurl = urljoin(scheme, host, path)
sections[apiurl] = url
section = sections.get(section.rstrip('/'), section)
if section not in cp.sections():
raise oscerr.ConfigError('unknown section \'%s\'' % section, config['conffile'])
if section == 'general' and opt not in general_opts or \
section != 'general' and opt not in api_host_options:
raise oscerr.ConfigError('unknown config option \'%s\'' % opt, config['conffile'])
if not val and not delete and opt == 'pass' and creds_mgr_descr is not None:
# change password store
creds_mgr = _get_credentials_manager(section, cp)
user = _extract_user_compat(cp, section, creds_mgr)
val = creds_mgr.get_password(section, user, defer=False)
run = False
if val:
if opt == 'pass':
creds_mgr = _get_credentials_manager(section, cp)
user = _extract_user_compat(cp, section, creds_mgr)
old_pw = creds_mgr.get_password(section, user, defer=False)
try:
creds_mgr.delete_password(section, user)
if creds_mgr_descr:
creds_mgr_new = creds_mgr_descr.create(cp)
else:
creds_mgr_new = creds_mgr
creds_mgr_new.set_password(section, user, val)
write_config(config['conffile'], cp)
opt = credentials.AbstractCredentialsManager.config_entry
old_pw = None
finally:
if old_pw is not None:
creds_mgr.set_password(section, user, old_pw)
# not nice, but needed if the Credentials Manager will change
# something in cp
write_config(config['conffile'], cp)
else:
cp.set(section, opt, val)
write_config(config['conffile'], cp)
run = True
elif delete and (cp.has_option(section, opt) or opt == 'pass'):
if opt == 'pass':
creds_mgr = _get_credentials_manager(section, cp)
user = _extract_user_compat(cp, section, creds_mgr)
creds_mgr.delete_password(section, user)
else:
cp.remove_option(section, opt)
write_config(config['conffile'], cp)
run = True
if run and update:
kw = {
'override_conffile': config['conffile'],
'override_no_keyring': config['use_keyring'],
}
kw.update(kwargs)
get_config(**kw)
if cp.has_option(section, opt):
return (opt, cp.get(section, opt, raw=True))
return (opt, None)
def _extract_user_compat(cp, section, creds_mgr):
"""
This extracts the user either from the ConfigParser or
the creds_mgr. Only needed for deprecated Gnome Keyring
"""
user = cp.get(section, 'user')
if user is None and hasattr(creds_mgr, 'get_user'):
user = creds_mgr.get_user(section)
return user
def write_initial_config(conffile, entries, custom_template='', creds_mgr_descriptor=None):
"""
write osc's intial configuration file. entries is a dict which contains values
for the config file (e.g. { 'user' : 'username', 'pass' : 'password' } ).
custom_template is an optional configuration template.
"""
conf_template = custom_template or new_conf_template
config = globals()["config"].dict()
config.update(entries)
sio = StringIO(conf_template.strip() % config)
cp = OscConfigParser.OscConfigParser()
cp.read_file(sio)
cp.set(config['apiurl'], 'user', config['user'])
if creds_mgr_descriptor:
creds_mgr = creds_mgr_descriptor.create(cp)
else:
creds_mgr = _get_credentials_manager(config['apiurl'], cp)
creds_mgr.set_password(config['apiurl'], config['user'], config['pass'])
write_config(conffile, cp)
def add_section(filename, url, user, passwd, creds_mgr_descriptor=None, allow_http=None):
"""
Add a section to config file for new api url.
"""
global config
cp = get_configParser(filename)
try:
cp.add_section(url)
except OscConfigParser.configparser.DuplicateSectionError:
# Section might have existed, but was empty
pass
cp.set(url, 'user', user)
if creds_mgr_descriptor:
creds_mgr = creds_mgr_descriptor.create(cp)
else:
creds_mgr = _get_credentials_manager(url, cp)
creds_mgr.set_password(url, user, passwd)
if allow_http:
cp.set(url, 'allow_http', "1")
write_config(filename, cp)
def _get_credentials_manager(url, cp):
if cp.has_option(url, credentials.AbstractCredentialsManager.config_entry):
creds_mgr = credentials.create_credentials_manager(url, cp)
if creds_mgr is None:
msg = 'Unable to instantiate creds mgr (section: %s)' % url
conffile = get_configParser.conffile
raise oscerr.ConfigMissingCredentialsError(msg, conffile, url)
return creds_mgr
if config['use_keyring'] and GENERIC_KEYRING:
return credentials.get_keyring_credentials_manager(cp)
elif cp.get(url, "passx", fallback=None) is not None:
return credentials.ObfuscatedConfigFileCredentialsManager(cp, None)
return credentials.PlaintextConfigFileCredentialsManager(cp, None)
def get_config(override_conffile=None,
override_apiurl=None,
override_debug=None,
override_http_debug=None,
override_http_full_debug=None,
override_traceback=None,
override_post_mortem=None,
override_no_keyring=None,
override_verbose=None,
overrides=None
):
"""
Configure osc.
The configuration options are loaded with the following priority:
1. environment variables: OSC_<uppercase_option>
2. override arguments provided to get_config()
3. oscrc config file
"""
if overrides:
overrides = overrides.copy()
else:
overrides = {}
if override_apiurl is not None:
overrides["apiurl"] = override_apiurl
if override_debug is not None:
overrides["debug"] = override_debug
if override_http_debug is not None:
overrides["http_debug"] = override_http_debug
if override_http_full_debug is not None:
overrides["http_debug"] = override_http_full_debug or overrides["http_debug"]
overrides["http_full_debug"] = override_http_full_debug
if override_traceback is not None:
overrides["traceback"] = override_traceback
if override_post_mortem is not None:
overrides["post_mortem"] = override_post_mortem
if override_no_keyring is not None:
overrides["use_keyring"] = not override_no_keyring
if override_verbose is not None:
overrides["verbose"] = override_verbose
if override_conffile is not None:
conffile = override_conffile
else:
conffile = identify_conf()
conffile = os.path.expanduser(conffile)
if not os.path.exists(conffile):
raise oscerr.NoConfigfile(conffile, account_not_configured_text % conffile)
# make sure oscrc is not world readable, it may contain a password
conffile_stat = os.stat(conffile)
if conffile_stat.st_mode != 0o600:
try:
os.chmod(conffile, 0o600)
except OSError as e:
if e.errno in (errno.EROFS, errno.EPERM):
print(f"Warning: Configuration file '{conffile}' may have insecure file permissions.")
else:
raise e
cp = get_configParser(conffile)
if not cp.has_section('general'):
# FIXME: it might be sufficient to just assume defaults?
msg = config_incomplete_text % conffile
defaults = Options().dict()
msg += new_conf_template % defaults
raise oscerr.ConfigError(msg, conffile)
global config
config = Options()
config.conffile = conffile
# read 'debug' value before it gets properly stored into Options for early debug messages
if override_debug:
debug_str = str(override_debug)
elif "OSC_DEBUG" in os.environ:
debug_str = os.environ["OSC_DEBUG"]
elif "debug" in cp["general"]:
debug_str = cp["general"]["debug"]
else:
debug_str = "0"
debug = True if debug_str.strip().lower() in ("1", "yes", "true", "on") else False
# read host options first in order to populate apiurl aliases
urls = [i for i in cp.sections() if i != "general"]
for url in urls:
apiurl = sanitize_apiurl(url)
username = cp[url].get("user", None)
if username is None:
raise oscerr.ConfigMissingCredentialsError(f"No user found in section {url}", conffile, url)
host_options = HostOptions(apiurl=apiurl, username=username, _parent=config)
known_ini_keys = set()
for name, field in host_options.__fields__.items():
ini_key = field.extra.get("ini_key", name)
known_ini_keys.add(ini_key)
if name == "password":
# we need to handle the password first because it may be stored in a keyring instead of a config file
creds_mgr = _get_credentials_manager(url, cp)
value = creds_mgr.get_password(url, host_options.username, defer=True, apiurl=host_options.apiurl)
if value is None:
raise oscerr.ConfigMissingCredentialsError("No password found in section {url}", conffile, url)
value = Password(value)
elif ini_key in cp[url]:
value = cp[url][ini_key]
else:
continue
host_options.set_value_from_string(name, value)
for key, value in cp[url].items():
if key.startswith("_"):
continue
if key in known_ini_keys:
continue
if debug:
print(f"DEBUG: Config option '[{url}]/{key}' doesn't map to any HostOptions field", file=sys.stderr)
host_options[key] = value
scheme = urlsplit(apiurl)[0]
if scheme == "http" and not host_options.allow_http:
msg = "The apiurl '{apiurl}' uses HTTP protocol without any encryption.\n"
msg += "All communication incl. sending your password IS NOT ENCRYPTED!\n"
msg += "Add 'allow_http=1' to the [{apiurl}] config file section to mute this message.\n"
print(msg.format(apiurl=apiurl), file=sys.stderr)
config.api_host_options[apiurl] = host_options
# read the main options
known_ini_keys = set()
for name, field in config.__fields__.items():
ini_key = field.extra.get("ini_key", name)
known_ini_keys.add(ini_key)
env_key = f"OSC_{name.upper()}"
# priority: env, overrides, config
if env_key in os.environ:
value = os.environ[env_key]
elif name in overrides:
value = overrides.pop(name)
elif ini_key in overrides:
value = overrides.pop(ini_key)
elif ini_key in cp["general"]:
value = cp["general"][ini_key]
else:
continue
if name == "apiurl":
# resolve an apiurl alias to an actual apiurl
apiurl = config.apiurl_aliases.get(value, None)
if not apiurl:
# no alias matched, try again with a sanitized apiurl (with https:// prefix)
# and if there's no match again, just use the sanitized apiurl
apiurl = sanitize_apiurl(value)
apiurl = config.apiurl_aliases.get(apiurl, apiurl)
value = apiurl
config.set_value_from_string(name, value)
for key, value in cp["general"].items():
if key.startswith("_"):
continue
if key in known_ini_keys:
continue
if debug:
print(f"DEBUG: Config option '[general]/{key}' doesn't map to any Options field", file=sys.stderr)
config[key] = value
if overrides:
unused_overrides_str = ", ".join((f"'{i}'" for i in overrides))
raise oscerr.ConfigError(f"Unknown config options: {unused_overrides_str}", "<command-line>")
# XXX unless config['user'] goes away (and is replaced with a handy function, or
# config becomes an object, even better), set the global 'user' here as well,
# provided that there _are_ credentials for the chosen apiurl:
try:
config['user'] = get_apiurl_usr(config['apiurl'])
except oscerr.ConfigMissingApiurl as e:
e.msg = config_missing_apiurl_text % config['apiurl']
e.file = conffile
raise e
# enable connection debugging after all config options are set
from .connection import enable_http_debug
enable_http_debug(config)
def identify_conf():
# needed for compat reasons(users may have their oscrc still in ~
if 'OSC_CONFIG' in os.environ:
return os.environ.get('OSC_CONFIG')
if os.path.exists(os.path.expanduser('~/.oscrc')):
return '~/.oscrc'
if os.environ.get('XDG_CONFIG_HOME', '') != '':
conffile = os.environ.get('XDG_CONFIG_HOME') + '/osc/oscrc'
else:
conffile = '~/.config/osc/oscrc'
return conffile
def interactive_config_setup(conffile, apiurl, initial=True):
if not apiurl:
apiurl = Options()["apiurl"]
scheme = urlsplit(apiurl)[0]
http = scheme == "http"
if http:
msg = "The apiurl '{apiurl}' uses HTTP protocol without any encryption.\n"
msg += "All communication incl. sending your password WILL NOT BE ENCRYPTED!\n"
msg += "Do you really want to continue with no encryption?\n"
print(msg.format(apiurl=apiurl), file=sys.stderr)
yes = raw_input("Type 'YES' to continue: ")
if yes != "YES":
raise oscerr.UserAbort()
print()
apiurl_no_scheme = urlsplit(apiurl)[1] or apiurl
user_prompt = f"Username [{apiurl_no_scheme}]: "
user = raw_input(user_prompt)
pass_prompt = f"Password [{user}@{apiurl_no_scheme}]: "
passwd = getpass.getpass(pass_prompt)
creds_mgr_descr = select_credentials_manager_descr()
if initial:
config = {'user': user, 'pass': passwd}
if apiurl:
config['apiurl'] = apiurl
if http:
config['allow_http'] = 1
write_initial_config(conffile, config, creds_mgr_descriptor=creds_mgr_descr)
else:
add_section(conffile, apiurl, user, passwd, creds_mgr_descriptor=creds_mgr_descr, allow_http=http)
def select_credentials_manager_descr():
if not credentials.has_keyring_support():
print('To use keyrings please install python%d-keyring.' % sys.version_info.major)
creds_mgr_descriptors = credentials.get_credentials_manager_descriptors()
rows = []
for i, creds_mgr_descr in enumerate(creds_mgr_descriptors, 1):
rows += [str(i), creds_mgr_descr.name(), creds_mgr_descr.description()]
from .core import build_table
headline = ('NUM', 'NAME', 'DESCRIPTION')
table = build_table(len(headline), rows, headline)
print()
for row in table:
print(row)
i = raw_input('Select credentials manager [default=1]: ')
if not i:
i = "1"
if not i.isdigit():
sys.exit('Invalid selection')
i = int(i) - 1
if i < 0 or i >= len(creds_mgr_descriptors):
sys.exit('Invalid selection')
return creds_mgr_descriptors[i]
# vim: sw=4 et
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