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Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
azure	[ DIR ]	drwxr-xr-x
helpers	[ DIR ]	drwxr-xr-x
DataSourceAkamai.py	12.66 KB	-rw-r--r--
DataSourceAliYun.py	3.26 KB	-rw-r--r--
DataSourceAltCloud.py	8.42 KB	-rw-r--r--
DataSourceAzure.py	75.51 KB	-rw-r--r--
DataSourceBigstep.py	1.9 KB	-rw-r--r--
DataSourceCloudCIX.py	5.19 KB	-rw-r--r--
DataSourceCloudSigma.py	3.86 KB	-rw-r--r--
DataSourceCloudStack.py	11.21 KB	-rw-r--r--
DataSourceConfigDrive.py	11.23 KB	-rw-r--r--
DataSourceDigitalOcean.py	4.2 KB	-rw-r--r--
DataSourceEc2.py	41.79 KB	-rw-r--r--
DataSourceExoscale.py	8.55 KB	-rw-r--r--
DataSourceGCE.py	13.33 KB	-rw-r--r--
DataSourceHetzner.py	5.39 KB	-rw-r--r--
DataSourceIBMCloud.py	14.65 KB	-rw-r--r--
DataSourceLXD.py	17.2 KB	-rw-r--r--
DataSourceMAAS.py	14.85 KB	-rw-r--r--
DataSourceNWCS.py	4.41 KB	-rw-r--r--
DataSourceNoCloud.py	15.93 KB	-rw-r--r--
DataSourceNone.py	1.27 KB	-rw-r--r--
DataSourceOVF.py	12.7 KB	-rw-r--r--
DataSourceOpenNebula.py	15.67 KB	-rw-r--r--
DataSourceOpenStack.py	10.1 KB	-rw-r--r--
DataSourceOracle.py	21.07 KB	-rw-r--r--
DataSourceRbxCloud.py	7.85 KB	-rw-r--r--
DataSourceScaleway.py	14.73 KB	-rw-r--r--
DataSourceSmartOS.py	34.26 KB	-rw-r--r--
DataSourceUpCloud.py	5.2 KB	-rw-r--r--
DataSourceVMware.py	35.31 KB	-rw-r--r--
DataSourceVultr.py	4.51 KB	-rw-r--r--
DataSourceWSL.py	14.37 KB	-rw-r--r--
__init__.py	43.63 KB	-rw-r--r--

Code Editor : DataSourceCloudSigma.py

# Copyright (C) 2014 CloudSigma
#
# Author: Kiril Vladimiroff <kiril.vladimiroff@cloudsigma.com>
#
# This file is part of cloud-init. See LICENSE file for license information.

import logging
import re
from base64 import b64decode

from cloudinit import dmi, sources
from cloudinit.sources import DataSourceHostname
from cloudinit.sources.helpers.cloudsigma import SERIAL_PORT, Cepko

LOG = logging.getLogger(__name__)

class DataSourceCloudSigma(sources.DataSource):
    """
    Uses cepko in order to gather the server context from the VM.

For more information about CloudSigma's Server Context:
    http://cloudsigma-docs.readthedocs.org/en/latest/server_context.html
    """

dsname = "CloudSigma"

def __init__(self, sys_cfg, distro, paths):
        self.cepko = Cepko()
        self.ssh_public_key = ""
        sources.DataSource.__init__(self, sys_cfg, distro, paths)

@staticmethod
    def ds_detect():
        """
        Uses dmi data to detect if this instance of cloud-init is running
        in the CloudSigma's infrastructure.
        """

LOG.debug("determining hypervisor product name via dmi data")
        sys_product_name = dmi.read_dmi_data("system-product-name")
        if not sys_product_name:
            LOG.debug("system-product-name not available in dmi data")
            return False
        LOG.debug("detected hypervisor as %s", sys_product_name)
        return "cloudsigma" in sys_product_name.lower()

def _get_data(self):
        """
        Metadata is the whole server context and /meta/cloud-config is used
        as userdata.
        """
        dsmode = None

try:
            server_context = self.cepko.all().result
            server_meta = server_context["meta"]
        except Exception:
            # TODO: check for explicit "config on", and then warn
            # but since no explicit config is available now, just debug.
            LOG.debug("CloudSigma: Unable to read from serial port")
            return False

self.dsmode = self._determine_dsmode(
            [server_meta.get("cloudinit-dsmode")]
        )
        if dsmode == sources.DSMODE_DISABLED:
            return False

base64_fields = server_meta.get("base64_fields", "").split(",")
        self.userdata_raw = server_meta.get("cloudinit-user-data", "")
        if "cloudinit-user-data" in base64_fields:
            self.userdata_raw = b64decode(self.userdata_raw)
        if "cloudinit" in server_context.get("vendor_data", {}):
            self.vendordata_raw = server_context["vendor_data"]["cloudinit"]

self.metadata = server_context
        self.ssh_public_key = server_meta["ssh_public_key"]

return True

def _get_subplatform(self):
        """Return the subplatform metadata source details."""
        return "cepko (%s)" % SERIAL_PORT

def get_hostname(self, fqdn=False, resolve_ip=False, metadata_only=False):
        """
        Cleans up and uses the server's name if the latter is set. Otherwise
        the first part from uuid is being used.
        """
        if re.match(r"^[A-Za-z0-9 -_\.]+$", self.metadata["name"]):
            ret = self.metadata["name"][:61]
        else:
            ret = self.metadata["uuid"].split("-")[0]
        return DataSourceHostname(ret, False)

def get_public_ssh_keys(self):
        return [self.ssh_public_key]

def get_instance_id(self):
        return self.metadata["uuid"]

# Legacy: Must be present in case we load an old pkl object
DataSourceCloudSigmaNet = DataSourceCloudSigma

# Used to match classes to dependencies. Since this datasource uses the serial
# port network is not really required, so it's okay to load without it, too.
datasources = [
    (DataSourceCloudSigma, (sources.DEP_FILESYSTEM,)),
]

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

${this.title}

Code Editor : DataSourceCloudSigma.py