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Update build system to origin docker (#191)

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* Update build system to origin docker

* Rename build env

* fix lint p1

* fix bug & add more log info for snapshot/restore

* fix exception

* Log build info

* revert last change

* fix regex
This commit is contained in:
Pascal Vizeli 2017-09-19 18:06:34 +02:00 committed by GitHub
parent 1353d52bd1
commit 3c04c71401
6 changed files with 103 additions and 83 deletions
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4
hassio/addons/addon.py
View File

@ -566,11 +566,13 @@ class Addon(object):
snapshot.add(self.path_data, arcname="data")
try:
_LOGGER.info("Build snapshot for addon %s", self._id)
await self.loop.run_in_executor(None, _create_tar)
except tarfile.TarError as err:
_LOGGER.error("Can't write tarfile %s -> %s", tar_file, err)
return False
_LOGGER.info("Finish snapshot for addon %s", self._id)
return True
async def restore(self, tar_file):
@ -625,6 +627,7 @@ class Addon(object):
shutil.copytree(str(Path(temp, "data")), str(self.path_data))
try:
_LOGGER.info("Restore data for addon %s", self._id)
await self.loop.run_in_executor(None, _restore_data)
except shutil.Error as err:
_LOGGER.error("Can't restore origin data -> %s", err)
@ -634,4 +637,5 @@ class Addon(object):
if data[ATTR_STATE] == STATE_STARTED:
return await self.start()
_LOGGER.info("Finish restore for addon %s", self._id)
return True

60
hassio/addons/build.py Normal file
View File

@ -0,0 +1,60 @@
"""HassIO addons build environment."""
from pathlib import Path
from .validate import SCHEMA_BUILD_CONFIG
from ..const import ATTR_SQUASH, ATTR_BUILD_FROM, ATTR_ARGS, META_ADDON
from ..tools import JsonConfig
class AddonBuild(JsonConfig):
"""Handle build options for addons."""
def __init__(self, config, addon):
"""Initialize addon builder."""
self.config = config
self.addon = addon
super().__init__(
Path(addon.path_location, 'build.json'), SCHEMA_BUILD_CONFIG)
def save(self):
"""Ignore save function."""
pass
@property
def base_image(self):
"""Base images for this addon."""
return self._data[ATTR_BUILD_FROM][self.config.arch]
@property
def squash(self):
"""Return True or False if squash is active."""
return self._data[ATTR_SQUASH]
@property
def additional_args(self):
"""Return additional docker build arguments."""
return self._data[ATTR_ARGS]
def get_docker_args(self, version):
"""Create a dict with docker build arguments."""
build_tag = "{}:{}".format(self.addon.image, version)
return {
'path': str(self.addon.path_location),
'tag': build_tag,
'pull': True,
'forcerm': True,
'squash': self.squash,
'labels': {
'io.hass.version': version,
'io.hass.arch': self.config.arch,
'io.hass.type': META_ADDON,
},
'buildargs': {
'BUILD_FROM': self.base_image,
'BUILD_VERSION': version,
'BUILD_ARCH': self.config.arch,
**self.additional_args,
}
}

24
hassio/addons/validate.py
View File

@ -13,7 +13,8 @@ from ..const import (
ATTR_USER, ATTR_STATE, ATTR_SYSTEM, STATE_STARTED, STATE_STOPPED,
ATTR_LOCATON, ATTR_REPOSITORY, ATTR_TIMEOUT, ATTR_NETWORK,
ATTR_AUTO_UPDATE, ATTR_WEBUI, ATTR_AUDIO, ATTR_AUDIO_INPUT,
ATTR_AUDIO_OUTPUT, ATTR_HASSIO_API)
ATTR_AUDIO_OUTPUT, ATTR_HASSIO_API, ATTR_BUILD_FROM, ATTR_SQUASH,
ATTR_ARGS)
from ..validate import NETWORK_PORT, DOCKER_PORTS, ALSA_CHANNEL
@ -54,6 +55,13 @@ PRIVILEGED_ALL = [
"SYS_RAWIO"
]
BASE_IMAGE = {
ARCH_ARMHF: "homeassistant/armhf-base:latest",
ARCH_AARCH64: "homeassistant/aarch64-base:latest",
ARCH_I386: "homeassistant/i386-base:latest",
ARCH_AMD64: "homeassistant/amd64-base:latest",
}
def _simple_startup(value):
"""Simple startup schema."""
@ -94,7 +102,7 @@ SCHEMA_ADDON_CONFIG = vol.Schema({
vol.Any(SCHEMA_ELEMENT, {vol.Coerce(str): SCHEMA_ELEMENT})
], vol.Schema({vol.Coerce(str): SCHEMA_ELEMENT}))
}), False),
vol.Optional(ATTR_IMAGE): vol.Match(r"\w*/\w*"),
vol.Optional(ATTR_IMAGE): vol.Match(r"^[\-\w]*/[\-\w]*$"),
vol.Optional(ATTR_TIMEOUT, default=10):
vol.All(vol.Coerce(int), vol.Range(min=10, max=120))
}, extra=vol.ALLOW_EXTRA)
@ -108,6 +116,18 @@ SCHEMA_REPOSITORY_CONFIG = vol.Schema({
}, extra=vol.ALLOW_EXTRA)
# pylint: disable=no-value-for-parameter
SCHEMA_BUILD_CONFIG = vol.Schema({
vol.Optional(ATTR_BUILD_FROM, default=BASE_IMAGE): vol.Schema({
vol.In(ARCH_ALL): vol.Match(r"^[\-\w]*/[\-\w]*:[\-\w]*$"),
}),
vol.Optional(ATTR_SQUASH, default=False): vol.Boolean(),
vol.Optional(ATTR_ARGS, default={}): vol.Schema({
vol.Coerce(str): vol.Coerce(str)
}),
})
# pylint: disable=no-value-for-parameter
SCHEMA_ADDON_USER = vol.Schema({
vol.Required(ATTR_VERSION): vol.Coerce(str),

3
hassio/const.py
View File

@ -55,6 +55,7 @@ ATTR_DATE = 'date'
ATTR_ARCH = 'arch'
ATTR_HOSTNAME = 'hostname'
ATTR_TIMEZONE = 'timezone'
ATTR_ARGS = 'args'
ATTR_OS = 'os'
ATTR_TYPE = 'type'
ATTR_SOURCE = 'source'
@ -117,6 +118,8 @@ ATTR_OUTPUT = 'output'
ATTR_DISK = 'disk'
ATTR_SERIAL = 'serial'
ATTR_SECURITY = 'security'
ATTR_BUILD_FROM = 'build_from'
ATTR_SQUASH = 'squash'
ATTR_ADDONS_CUSTOM_LIST = 'addons_custom_list'
STARTUP_INITIALIZE = 'initialize'

45
hassio/dock/addon.py
View File

@ -1,15 +1,14 @@
"""Init file for HassIO addon docker object."""
import logging
from pathlib import Path
import shutil
import docker
import requests
from .interface import DockerInterface
from .util import dockerfile_template, docker_process
from .util import docker_process
from ..addons.build import AddonBuild
from ..const import (
META_ADDON, MAP_CONFIG, MAP_SSL, MAP_ADDONS, MAP_BACKUP, MAP_SHARE)
MAP_CONFIG, MAP_SSL, MAP_ADDONS, MAP_BACKUP, MAP_SHARE)
_LOGGER = logging.getLogger(__name__)
@ -191,48 +190,22 @@ class DockerAddon(DockerInterface):
Need run inside executor.
"""
build_dir = Path(self.config.path_tmp, self.addon.slug)
try:
# prepare temporary addon build folder
try:
source = self.addon.path_location
shutil.copytree(str(source), str(build_dir))
except shutil.Error as err:
_LOGGER.error("Can't copy %s to temporary build folder -> %s",
source, err)
return False
build_env = AddonBuild(self.config, self.addon)
# prepare Dockerfile
_LOGGER.info("Start build %s:%s", self.image, tag)
try:
dockerfile_template(
Path(build_dir, 'Dockerfile'), self.config.arch,
tag, META_ADDON)
except OSError as err:
_LOGGER.error("Can't prepare dockerfile -> %s", err)
# run docker build
try:
build_tag = "{}:{}".format(self.image, tag)
_LOGGER.info("Start build %s on %s", build_tag, build_dir)
image = self.docker.images.build(
path=str(build_dir), tag=build_tag, pull=True,
forcerm=True
)
image = self.docker.images.build(**build_env.get_docker_args(tag))
image.tag(self.image, tag='latest')
self.process_metadata(image.attrs, force=True)
except (docker.errors.DockerException, TypeError) as err:
_LOGGER.error("Can't build %s -> %s", build_tag, err)
except (docker.errors.DockerException) as err:
_LOGGER.error("Can't build %s:%s -> %s", self.image, tag, err)
return False
_LOGGER.info("Build %s done", build_tag)
_LOGGER.info("Build %s:%s done", self.image, tag)
return True
finally:
shutil.rmtree(str(build_dir), ignore_errors=True)
@docker_process
def export_image(self, path):
"""Export current images into a tar file."""

40
hassio/dock/util.py
View File

@ -1,48 +1,8 @@
"""HassIO docker utilitys."""
import logging
import re
from ..const import ARCH_AARCH64, ARCH_ARMHF, ARCH_I386, ARCH_AMD64
_LOGGER = logging.getLogger(__name__)
HASSIO_BASE_IMAGE = {
ARCH_ARMHF: "homeassistant/armhf-base:latest",
ARCH_AARCH64: "homeassistant/aarch64-base:latest",
ARCH_I386: "homeassistant/i386-base:latest",
ARCH_AMD64: "homeassistant/amd64-base:latest",
}
TMPL_IMAGE = re.compile(r"%%BASE_IMAGE%%")
def dockerfile_template(dockerfile, arch, version, meta_type):
"""Prepare a Hass.IO dockerfile."""
buff = []
hassio_image = HASSIO_BASE_IMAGE[arch]
custom_image = re.compile(r"^#{}:FROM".format(arch))
# read docker
with dockerfile.open('r') as dock_input:
for line in dock_input:
line = TMPL_IMAGE.sub(hassio_image, line)
line = custom_image.sub("FROM", line)
buff.append(line)
# add metadata
buff.append(create_metadata(version, arch, meta_type))
# write docker
with dockerfile.open('w') as dock_output:
dock_output.writelines(buff)
def create_metadata(version, arch, meta_type):
"""Generate docker label layer for hassio."""
return ('LABEL io.hass.version="{}" '
'io.hass.arch="{}" '
'io.hass.type="{}"').format(version, arch, meta_type)
# pylint: disable=protected-access
def docker_process(method):