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generate_device_recipe.py
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generate_device_recipe.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import sys
import os
import yaml
import json
import datetime
from itertools import chain
SUITABLE_FILES = [
# Used for community ports
"community_devices.yml",
# Droidian official devices and generic rootfs
"devices.yml",
]
IS_COMMUNITY_PORT = False
BUILDER_MAIN_DIRECTORY = os.path.abspath(os.path.dirname(sys.argv[0]))
BUILDER_GENERATED_DIRECTORY = os.path.join(BUILDER_MAIN_DIRECTORY, "generated")
BUILDER_OUT_DIRECTORY = os.path.join(BUILDER_MAIN_DIRECTORY, "out")
TEMPLATE = """
{{- $product := or .product "%(product)s" -}}
{{- $architecture := or .architecture "%(architecture)s" -}}
{{- $suffix := or .suffix "%(suffix)s" -}}
{{- $edition := or .edition "%(edition)s" -}}
{{- $variant := or .variant "%(variant)s" -}}
{{- $apilevel := or .apilevel %(apilevel)d -}}
{{- $version := or .version "%(version)s" -}}
{{- $mtype := or .mtype "%(mtype)s" -}}
{{- $image := or .image (printf "droidian-%%s-%%s-%%s-%%s-api%%d-%%s-%%s_%%s.zip" $mtype $edition $variant $product $apilevel $architecture $version $suffix) -}}
{{- $output_type := or .output_type "%(output_type)s" -}}
{{- $use_internal_repository := or .use_internal_repository "%(use_internal_repository)s" -}}
{{- $droidian_version := or .droidian_version "%(version)s" -}}
architecture: {{ $architecture }}
actions:
- action: run
description: Do nothing
chroot: false
command: echo "Doing nothing!"
"""
TEMPLATE_ONLY_STABLE = """
{{ if ne $version "next" }}
"""
TEMPLATE_ONLY_NIGHTLY = """
{{ if eq $version "next" }}
"""
TEMPLATE_END = """
{{end}}
"""
TEMPLATE_ENTRYPOINT = """
- action: recipe
description: Build Droidian
recipe: ../rootfs-templates/device.yaml
variables:
architecture: {{ $architecture }}
suffix: {{ $suffix }}
edition: {{ $edition }}
variant: {{ $variant }}
apilevel: {{ $apilevel }}
version: {{ $version }}
image: {{ $image }}
output_type: {{ $output_type }}
use_internal_repository: {{ $use_internal_repository }}
droidian_version: {{ $droidian_version }}
"""
TEMPLATE_BUNDLE = """
- action: recipe
description: Generate %(name)s feature bundle
recipe: ../rootfs-templates/recipes/sideload-create.yaml
variables:
architecture: %(architecture)s
device_arch: %(architecture)s
sideload_name: %(name)s-api%(apilevel)d-%(architecture)s_{{ $suffix }}
packages: %(packages)s
"""
TEMPLATE_IMAGE_ADAPTATION = """
- action: recipe
description: Install device adaptation
recipe: ../rootfs-templates/recipes/adaptation.yaml
variables:
architecture: %(architecture)s
packages: %(packages)s
"""
def get_matrix(contents):
"""
Returns a JSON containing all the possible jobs.
"""
get_list = lambda x: x if isinstance(x, list) else [x]
return list(
chain(
*[
[
{
"job_name" : "%s (%s/%s edition) - %s (api%d)" % (product, edition, variant, arch, apilevel),
"product" : product,
"arch" : arch,
"edition" : edition,
"variant" : variant,
"apilevel" : apilevel,
}
for arch in get_list(config.get("arch", ["arm64"]))
for edition in get_list(config.get("edition", ["phosh"]))
for variant in get_list(config.get("variant", ["standard"]))
for apilevel in get_list(config.get("apilevel", [28]))
]
for product, config in contents.items()
if not product.startswith(".")
]
)
)
def generate_recipe_for_product(contents, product, arch, edition, variant, apilevel):
"""
Generates a debos recipe for the given product
"""
config = contents[product]
if not os.path.exists(BUILDER_GENERATED_DIRECTORY):
os.makedirs(BUILDER_GENERATED_DIRECTORY)
if not os.path.exists(BUILDER_OUT_DIRECTORY):
os.makedirs(BUILDER_OUT_DIRECTORY)
template_config = {
"product" : product,
"architecture" : arch,
"edition" : edition,
"variant" : variant,
"apilevel" : int(apilevel),
"mtype" : "OFFICIAL" if not IS_COMMUNITY_PORT else "UNOFFICIAL",
"version" : os.environ.get("DROIDIAN_VERSION", "next"),
"suffix" : datetime.datetime.utcnow().strftime("%Y%m%d"),
"output_type" : config["type"],
"use_internal_repository" : "yes" if config.get("use_internal_repository", False) else "no",
}
# TODO: perhaps use pyyaml?
with open(os.path.join(BUILDER_GENERATED_DIRECTORY, "product.yaml"), "w") as f:
f.write(TEMPLATE % template_config)
if config["type"] == "rootfs":
if config.get("bundles", []):
for bundle in config["bundles"]:
write_end = False
if bundle["arch"] in ("any", arch) and bundle.get("apilevel", 28) in ("any", int(apilevel)):
if bundle.get("only_stable", False):
f.write(TEMPLATE_ONLY_STABLE)
write_end = True
elif bundle.get("only_nightly", False):
f.write(TEMPLATE_ONLY_NIGHTLY)
write_end = True
f.write(
TEMPLATE_BUNDLE % {
"name" : bundle["name"],
"architecture" : arch,
"packages" : " ".join(bundle["packages"]),
"apilevel" : int(apilevel),
}
)
if write_end:
f.write(TEMPLATE_END)
if config.get("packages", []):
f.write(
TEMPLATE_IMAGE_ADAPTATION % {
"architecture" : arch,
"packages" : " ".join(config["packages"])
}
)
elif config["type"] == "image":
f.write(
TEMPLATE_IMAGE_ADAPTATION % {
"architecture" : arch,
"packages" : " ".join(config["packages"])
}
)
with open(os.path.join(BUILDER_GENERATED_DIRECTORY, "droidian.yaml"), "w") as f:
f.write(TEMPLATE % template_config)
f.write(TEMPLATE_ENTRYPOINT)
def prompt_product(contents):
"""
Interactive prompt to generate_recipe_for_product().
"""
available = get_matrix(contents)
print(
"Available products:\n\n%s\n" %
"\n".join(
[
" %d) %s" % (i+1, available[i]["job_name"])
for i in range(0, len(available))
]
)
)
choice = input("Please choose a product: ")
try:
choice = int(choice) - 1
generate_recipe_for_product(
contents,
available[choice]["product"],
available[choice]["arch"],
available[choice]["edition"],
available[choice]["variant"],
available[choice]["apilevel"],
)
except:
raise
if __name__ == "__main__":
contents = {}
for candidate in SUITABLE_FILES:
path = os.path.join(BUILDER_MAIN_DIRECTORY, candidate)
if not os.path.exists(path):
continue
with open(path, "r") as f:
contents = yaml.safe_load(f)
if candidate == "community_devices.yml":
IS_COMMUNITY_PORT = True
break
argc = len(sys.argv)
if argc == 6:
generate_recipe_for_product(contents, *sys.argv[1:])
elif argc == 1:
prompt_product(contents)
elif "--matrix" in sys.argv:
print(json.dumps(get_matrix(contents)))
else:
sys.stderr.write("USAGE: generate_device_recipe.py [--matrix]|(<product_name> <arch> <edition> <variant> <apilevel>)\n")
sys.exit(1)