build/lib/tools/info/targets-compositor.py

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#!/usr/bin/env python3
import copy
#
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2023 Ricardo Pardini <ricardo@pardini.net>
# This file is a part of the Armbian Build Framework https://github.com/armbian/build/
#
import json
import logging
import os
import sys
import yaml
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from common import armbian_utils
# Prepare logging
armbian_utils.setup_logging()
log: logging.Logger = logging.getLogger("targets-compositor")
# if targets.yaml is not present, process the board inventory:
# - if userpatched boards present, only include those, in all branches. use a fixed RELEASE.
# - if no userpatched boards present, include all core boards, in all branches. use a fixed RELEASE.
# if targets.yaml is present, process it. load the templates, the items in each, and produce a list of invocations to build.
# get the first argv, which is the board inventory file.
board_inventory_file = sys.argv[1]
# read it as json, modern way
with open(board_inventory_file, 'r') as f:
board_inventory = json.load(f)
# Lets resolve the all-boards-all-branches list
all_boards_all_branches = []
boards_by_support_level_and_branches = {}
not_eos_boards_all_branches = []
not_eos_with_video_boards_all_branches = []
for board in board_inventory:
for branch in board_inventory[board]["BOARD_POSSIBLE_BRANCHES"]:
data_from_inventory = {"BOARD": board, "BRANCH": branch}
all_boards_all_branches.append(data_from_inventory)
if board_inventory[board]["BOARD_SUPPORT_LEVEL"] not in boards_by_support_level_and_branches:
boards_by_support_level_and_branches[board_inventory[board]["BOARD_SUPPORT_LEVEL"]] = []
boards_by_support_level_and_branches[board_inventory[board]["BOARD_SUPPORT_LEVEL"]].append(data_from_inventory)
if board_inventory[board]["BOARD_SUPPORT_LEVEL"] != "eos":
not_eos_boards_all_branches.append(data_from_inventory)
if board_inventory[board]["BOARD_HAS_VIDEO"]:
not_eos_with_video_boards_all_branches.append(data_from_inventory)
userspace_inventory_file = sys.argv[2]
with open(userspace_inventory_file, 'r') as f:
userspace_inventory = json.load(f)
# get the third argv, which is the targets.yaml file.
targets_yaml_file = sys.argv[3]
# read it as yaml, modern way
with open(targets_yaml_file, 'r') as f:
targets = yaml.load(f, Loader=yaml.FullLoader)
# Keep a running of all the invocations we want to make.
invocations_dict: list[dict] = []
# userspace inventory is a bit more complex, here's a function
def get_userspace_inventory(opts: dict):
ret = []
log.info("Processing userspace inventory...")
log.debug(f"Processing userspace inventory options: {opts}")
# set default opts if not present
if opts is None:
opts = {}
if "arches" not in opts:
opts["arches"] = {"arm64": [{"BOARD": "uefi-arm64", "BRANCH": "current"}]} # default is arm64 only
if "minimal" not in opts:
opts["minimal"] = False
if "cli" not in opts:
opts["cli"] = True # default on, only for CLI
if "cloud" not in opts:
opts["cloud"] = False
if "desktops" not in opts:
opts["desktops"] = False
if "desktop_variations" not in opts:
opts["desktop_variations"] = [[]]
# loop over the userspace inventory
for userspace in userspace_inventory:
if userspace["support"] == "eos":
log.debug(f"Skipping userspace inventory entry: '{userspace['id']}' has support '{userspace['support']}'")
continue
if "skip-releases" in opts and userspace["id"] in opts["skip-releases"]:
log.info(f"Skipping userspace inventory entry: '{userspace['id']}' is in skip-releases list.")
continue
if "only-releases" in opts and userspace["id"] not in opts["only-releases"]:
log.info(f"Skipping userspace inventory entry: '{userspace['id']}' is not in only-releases list.")
continue
log.info(f"Processing userspace inventory for distro: {userspace['id']}")
# loop over the wanted wanted_arch'es
for wanted_arch in opts["arches"]:
wanted_bbs_for_arch = opts["arches"][wanted_arch]
log.debug(f"Processing wanted userspace inventory wanted_arch: '{wanted_arch}' - '{wanted_bbs_for_arch}'")
# if the wanted_arch is not in the userspace, skip it completely.
if wanted_arch not in userspace["arches"]:
log.debug(f"Skipping userspace inventory entry: '{userspace['id']}' does not support wanted_arch '{wanted_arch}'")
continue
if opts["cli"]:
for bb in wanted_bbs_for_arch:
ret.append({**bb, **{"RELEASE": userspace["id"], "USERSPACE_ARCH": wanted_arch, "BUILD_MINIMAL": "no", "BUILD_DESKTOP": "no"}})
if opts["minimal"]:
for bb in wanted_bbs_for_arch:
ret.append({**bb, **{"RELEASE": userspace["id"], "USERSPACE_ARCH": wanted_arch, "BUILD_MINIMAL": "yes", "BUILD_DESKTOP": "no"}})
if opts["cloud"]: # rpardini's cloud images.
for bb in wanted_bbs_for_arch:
ret.append({**bb, **{
"RELEASE": userspace["id"], "USERSPACE_ARCH": wanted_arch, "BUILD_MINIMAL": "no", "BUILD_DESKTOP": "no", "CLOUD_IMAGE": "yes"
}})
if opts["desktops"]:
# loop over the desktops in userspace; skip any that are eos, or that don't have the wanted arch
for desktop in userspace["desktops"]:
if desktop["support"] == "eos":
log.warning(
f"Skipping userspace inventory desktop: '{desktop['id']}' has support '{desktop['support']} for userspace '{userspace['id']}'")
continue
if "skip-desktops" in opts and desktop["id"] in opts["skip-desktops"]:
log.info(f"Skipping userspace inventory desktop: '{desktop['id']}' is in skip-desktops list.")
continue
if "only-desktops" in opts and desktop["id"] not in opts["only-desktops"]:
log.info(f"Skipping userspace inventory desktop: '{desktop['id']}' is not in only-desktops list.")
continue
if wanted_arch not in desktop["arches"]:
log.debug(
f"Skipping userspace inventory desktop: '{desktop['id']}' does not support wanted_arch '{wanted_arch}' for userspace '{userspace['id']}'")
continue
# loop over the variants... desktop_variations is a list of lists
for variant in opts["desktop_variations"]:
appgroups_comma = ",".join(variant)
for bb in wanted_bbs_for_arch:
ret.append({**bb, **{
"RELEASE": userspace["id"], "USERSPACE_ARCH": wanted_arch, "BUILD_MINIMAL": "no", "BUILD_DESKTOP": "yes",
"DESKTOP_ENVIRONMENT_CONFIG_NAME": "config_base", # yeah, config_base is hardcoded.
"DESKTOP_APPGROUPS_SELECTED": appgroups_comma, # hopefully empty works
"DESKTOP_ENVIRONMENT": desktop["id"]}})
return ret
# Loop over targets
for target_name in targets["targets"]:
target_obj = targets["targets"][target_name]
if "enabled" in target_obj and not target_obj["enabled"]:
log.warning(f"Skipping disabled target '{target_name}'...")
continue
all_items = []
all_expansions = []
if "expand" in target_obj:
for one_expand_name in target_obj["expand"]:
one_expand = target_obj["expand"][one_expand_name]
one_expansion = {"vars": {}, "configs": (target_obj["configs"] if "configs" in target_obj else []),
"pipeline": (target_obj["pipeline"] if "pipeline" in target_obj else {})}
one_expansion["vars"].update(target_obj["vars"])
one_expansion["vars"].update(one_expand)
all_expansions.append(one_expansion)
else: # single expansion with the vars
one_expansion = {"vars": {}, "configs": (target_obj["configs"] if "configs" in target_obj else []),
"pipeline": (target_obj["pipeline"] if "pipeline" in target_obj else {})}
one_expansion["vars"].update(target_obj["vars"])
all_expansions.append(one_expansion)
# loop over the items, which can themselves be lists
if "items" in target_obj:
for item in target_obj["items"]:
if isinstance(item, list):
for item_item in item:
all_items.append(item_item)
else:
all_items.append(item)
# Now add to all_items by resolving the "items-from-inventory" key
if "items-from-inventory" in target_obj:
# loop over the keys, for regular board vs branches inventory
for key in target_obj["items-from-inventory"]:
to_add = []
if key == "userspace":
to_add.extend(get_userspace_inventory(target_obj["items-from-inventory"][key]))
elif key == "all":
to_add.extend(all_boards_all_branches)
elif key == "not-eos":
to_add.extend(not_eos_boards_all_branches)
elif key == "not-eos-with-video":
to_add.extend(not_eos_with_video_boards_all_branches)
else:
to_add.extend(boards_by_support_level_and_branches[key])
log.info(f"Adding '{key}' from inventory to target '{target_name}': {len(to_add)} targets")
all_items.extend(to_add)
for one_expansion in all_expansions:
# loop over the items
for item in all_items:
one_invocation_vars = {}
one_invocation_vars.update(one_expansion["vars"])
one_invocation_vars.update(item)
# Special case for BETA, read this from TARGETS_BETA environment and force it.
one_invocation_vars.update({"BETA": os.environ.get("TARGETS_BETA", "")})
# Special case for REVISION, read this from TARGETS_REVISION environment and force it.
one_invocation_vars.update({"REVISION": os.environ.get("TARGETS_REVISION", "")})
expanded = {"vars": one_invocation_vars, "configs": one_expansion["configs"], "pipeline": one_expansion["pipeline"]}
invocations_dict.append(expanded)
# de-duplicate invocations_dict
invocations_unique = {}
for invocation in invocations_dict:
invocation_key = json.dumps(invocation, sort_keys=True) # this sorts the keys, so that the order of the keys doesn't matter. also, heavy.
invocations_unique[invocation_key] = invocation
log.info(
f"Generated {len(invocations_dict)} invocations from {len(targets['targets'])} target groups, de-duped to {len(invocations_unique)} invocations.")
if len(invocations_dict) != len(invocations_unique):
log.warning(f"Duplicate invocations found, de-duped from {len(invocations_dict)} to {len(invocations_unique)}")
# A plain list
all_invocations = list(invocations_unique.values())
# Add information from inventory to each invocation, so it trickles down the pipeline.
for invocation in all_invocations:
if invocation["vars"]["BOARD"] not in board_inventory:
log.error(f"Board '{invocation['vars']['BOARD']}' not found in inventory!")
sys.exit(3)
invocation["inventory"] = copy.deepcopy(board_inventory[invocation["vars"]["BOARD"]]) # deep copy, so we can modify it
# Add "virtual" BOARD_SLASH_BRANCH var, for easy filtering
invocation["inventory"]["BOARD_TOP_LEVEL_VARS"]['BOARD_SLASH_BRANCH'] = f"{invocation['vars']['BOARD']}/{invocation['vars']['BRANCH']}"
# Allow filtering of invocations, using environment variable:
# - TARGETS_FILTER_INCLUDE: only include invocations that match this query-string
# For example: TARGETS_FILTER_INCLUDE="BOARD:xxx,BOARD:yyy"
include_filter = os.environ.get("TARGETS_FILTER_INCLUDE", "").strip()
if include_filter:
log.info(f"Filtering {len(all_invocations)} invocations to only include those matching: '{include_filter}'")
include_filter_list: list[dict[str, str]] = []
include_raw_split = include_filter.split(",")
for include_raw in include_raw_split:
include_split = include_raw.split(":")
if len(include_split) != 2:
log.error(f"Invalid include filter, wrong format: '{include_raw}'")
sys.exit(1)
if include_split[0].strip() == "" or include_split[1].strip() == "":
log.error(f"Invalid include filter, either key or value empty: '{include_raw}'")
sys.exit(1)
include_filter_list.append({"key": include_split[0].strip(), "value": include_split[1].strip()})
invocations_filtered = []
for invocation in all_invocations:
for include_filter in include_filter_list:
top_level_vars = invocation["inventory"]["BOARD_TOP_LEVEL_VARS"]
if include_filter["key"] not in top_level_vars:
log.warning(
f"Problem with include filter, key '{include_filter['key']}' not found in inventory data for board '{invocation['vars']['BOARD']}'")
continue
filtered_key = top_level_vars[include_filter["key"]]
# If it is an array...
if isinstance(filtered_key, list):
if include_filter["value"] in filtered_key:
invocations_filtered.append(invocation)
break
else:
if filtered_key == include_filter["value"]:
invocations_filtered.append(invocation)
break
log.info(f"Filtered invocations to {len(invocations_filtered)} invocations after include filters.")
if len(invocations_filtered) == 0:
log.error(f"No invocations left after filtering '{include_filter}'!")
sys.exit(2)
all_invocations = invocations_filtered
else:
log.info("No include filter set, not filtering invocations.")
counter = 1
for one_invocation in all_invocations:
# target_id is the counter left-padded with zeros to 10 digits, plus the total number of invocations, left-padded with zeros to 10 digits.
one_invocation["target_id"] = f"{counter:010d}" + f"{len(all_invocations):010d}"
counter += 1
# dump invocation list as json
invocations_json = json.dumps(all_invocations, indent=4, sort_keys=True)
print(invocations_json)
# enough
sys.exit(0)