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File Content: `DataSourceBigstep.py`

# Copyright (C) 2015-2016 Bigstep Cloud Ltd.
#
# Author: Alexandru Sirbu <alexandru.sirbu@bigstep.com>
#
# This file is part of cloud-init. See LICENSE file for license information.

import errno
import json
import os

from cloudinit import sources, url_helper, util


class DataSourceBigstep(sources.DataSource):

    dsname = "Bigstep"

    def __init__(self, sys_cfg, distro, paths):
        super().__init__(sys_cfg, distro, paths)
        self.metadata = {}
        self.vendordata_raw = ""
        self.userdata_raw = ""

    def _get_data(self, apply_filter=False) -> bool:
        url = self._get_url_from_file()
        if url is None:
            return False
        response = url_helper.readurl(url)
        decoded = json.loads(response.contents.decode())
        self.metadata = decoded["metadata"]
        self.vendordata_raw = decoded["vendordata_raw"]
        self.userdata_raw = decoded["userdata_raw"]
        return True

    def _get_subplatform(self) -> str:
        """Return the subplatform metadata source details."""
        return f"metadata ({self._get_url_from_file()})"

    def _get_url_from_file(self):
        url_file = os.path.join(
            self.paths.cloud_dir, "data", "seed", "bigstep", "url"
        )
        try:
            content = util.load_text_file(url_file)
        except IOError as e:
            # If the file doesn't exist, then the server probably isn't a
            # Bigstep instance; otherwise, another problem exists which needs
            # investigation
            if e.errno == errno.ENOENT:
                return None
            else:
                raise
        return content


# Used to match classes to dependencies
datasources = [
    (DataSourceBigstep, (sources.DEP_FILESYSTEM, sources.DEP_NETWORK)),
]


# Return a list of data sources that match this set of dependencies
def get_datasource_list(depends):
    return sources.list_from_depends(depends, datasources)

Name	Size	Permission
__pycache__	---	0755
azure	---	0755
helpers	---	0755
DataSourceAkamai.py	12960 bytes	0644
DataSourceAliYun.py	15593 bytes	0644
DataSourceAltCloud.py	8622 bytes	0644
DataSourceAzure.py	77550 bytes	0644
DataSourceBigstep.py	1946 bytes	0644
DataSourceCloudCIX.py	5311 bytes	0644
DataSourceCloudSigma.py	3956 bytes	0644
DataSourceCloudStack.py	11481 bytes	0644
DataSourceConfigDrive.py	11498 bytes	0644
DataSourceDigitalOcean.py	4300 bytes	0644
DataSourceEc2.py	42929 bytes	0644
DataSourceExoscale.py	8830 bytes	0644
DataSourceGCE.py	13818 bytes	0644
DataSourceHetzner.py	5520 bytes	0644
DataSourceIBMCloud.py	14999 bytes	0644
DataSourceLXD.py	17654 bytes	0644
DataSourceMAAS.py	15197 bytes	0644
DataSourceNWCS.py	4513 bytes	0644
DataSourceNoCloud.py	16307 bytes	0644
DataSourceNone.py	1304 bytes	0644
DataSourceOVF.py	13135 bytes	0644
DataSourceOpenNebula.py	16042 bytes	0644
DataSourceOpenStack.py	10445 bytes	0644
DataSourceOracle.py	21580 bytes	0644
DataSourceRbxCloud.py	8039 bytes	0644
DataSourceScaleway.py	15079 bytes	0644
DataSourceSmartOS.py	35075 bytes	0644
DataSourceUpCloud.py	5321 bytes	0644
DataSourceVMware.py	36155 bytes	0644
DataSourceVultr.py	4614 bytes	0644
DataSourceWSL.py	14708 bytes	0644
__init__.py	45299 bytes	0644

File Content: DataSourceBigstep.py

File Content: `DataSourceBigstep.py`