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Merge "Address reviewer comments from the previous commits"

This commit is contained in:
Alexander Smundak 2021-04-02 18:07:47 +00:00 committed by Gerrit Code Review
parent 9e766acb09 357e37c4d4
commit 14e6f9c708
2 changed files with 142 additions and 128 deletions
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46
core/envsetup.rbc
View File

@ -1,4 +1,3 @@
# Copyright 2021 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
@ -13,14 +12,14 @@
# See the License for the specific language governing permissions and
# limitations under the License.
load(":build_id.rbc|init", _build_id_init="init")
load(":build_id.rbc|init", _build_id_init = "init")
def _all_versions():
"""Returns all known versions."""
versions = ["OPR1", "OPD1", "OPD2","OPM1", "OPM2", "PPR1", "PPD1", "PPD2", "PPM1", "PPM2", "QPR1" ]
versions = ["OPR1", "OPD1", "OPD2", "OPM1", "OPM2", "PPR1", "PPD1", "PPD2", "PPM1", "PPM2", "QPR1"]
for v in ("Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"):
for e in ("P1A", "P1B", "P2A", "P2B", "D1A", "D1B", "D2A", "D2B", "Q1A", "Q1B", "Q2A", "Q2B", "Q3A", "Q3B"):
versions.append(v+e)
for e in ("P1A", "P1B", "P2A", "P2B", "D1A", "D1B", "D2A", "D2B", "Q1A", "Q1B", "Q2A", "Q2B", "Q3A", "Q3B"):
versions.append(v + e)
return versions
def _allowed_versions(all_versions, min_version, max_version, default_version):
@ -36,7 +35,7 @@ def _allowed_versions(all_versions, min_version, max_version, default_version):
fail("%s should come before %s in the version list" % (min_version, max_version))
if def_i < min_i or def_i > max_i:
fail("%s should come between % and %s" % (default_version, min_version, max_version))
return all_versions[min_i:max_i+1]
return all_versions[min_i:max_i + 1]
# This function is a manual conversion of the version_defaults.mk
def _versions_default(g, all_versions):
@ -70,21 +69,22 @@ def _versions_default(g, all_versions):
g.setdefault("PLATFORM_VERSION_CODENAME", g["TARGET_PLATFORM_VERSION"])
# TODO(asmundak): set PLATFORM_VERSION_ALL_CODENAMES
g.setdefault("PLATFORM_VERSION",
g["PLATFORM_VERSION_LAST_STABLE"] if g["PLATFORM_VERSION_CODENAME"] == "REL" else g["PLATFORM_VERSION_CODENAME"])
g.setdefault("PLATFORM_SDK_VERSION", 30)
if g["PLATFORM_VERSION_CODENAME"] == "REL":
version_codename = g["PLATFORM_VERSION_CODENAME"]
if version_codename == "REL":
g.setdefault("PLATFORM_VERSION", g["PLATFORM_VERSION_LAST_STABLE"])
g["PLATFORM_PREVIEW_SDK_VERSION"] = 0
g.setdefault("DEFAULT_APP_TARGET_SDK", g["PLATFORM_SDK_VERSION"])
g.setdefault("PLATFORM_VNDK_VERSION", g["PLATFORM_SDK_VERSION"])
else:
g.setdefault("PLATFORM_VERSION", version_codename)
g.setdefault("PLATFORM_PREVIEW_SDK_VERSION", 1)
g.setdefault("DEFAULT_APP_TARGET_SDK", version_codename)
g.setdefault("PLATFORM_VNDK_VERSION", version_codename)
g.setdefault("DEFAULT_APP_TARGET_SDK",
g["PLATFORM_SDK_VERSION"] if g["PLATFORM_VERSION_CODENAME"] == "REL" else g["PLATFORM_VERSION_CODENAME"])
g.setdefault("PLATFORM_VNDK_VERSION",
g["PLATFORM_SDK_VERSION"] if g["PLATFORM_VERSION_CODENAME"] == "REL" else g["PLATFORM_VERSION_CODENAME"])
g.setdefault("PLATFORM_SYSTEMSDK_MIN_VERSION", 28)
versions = [str(i) for i in range(g["PLATFORM_SYSTEMSDK_MIN_VERSION"], g["PLATFORM_SDK_VERSION"] + 1)]
versions.append(g["PLATFORM_VERSION_CODENAME"])
versions.append(version_codename)
g["PLATFORM_SYSTEMSDK_VERSIONS"] = sorted(versions)
# Used to indicate the security patch that has been applied to the device.
@ -117,6 +117,13 @@ def _versions_default(g, all_versions):
g.setdefault("PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION", 23)
def init(g):
"""Initializes globals.
The code is the Starlark counterpart of the contents of the
envsetup.mk file.
Args:
g: globals dictionary
"""
all_versions = _all_versions()
_versions_default(g, all_versions)
for v in all_versions:
@ -168,7 +175,8 @@ def init(g):
g["HOST_CROSS_2ND_ARCH_MODULE_SUFFIX"] = "_64"
g["TARGET_2ND_ARCH_VAR_PREFIX"] = "2ND_"
# TODO(asmundak): combo-related stuff
# TODO(asmundak): envsetup.mk lines 216-226:
# convert combo-related stuff from combo/select.mk
# on windows, the tools have .exe at the end, and we depend on the
# host config stuff being done first
@ -177,23 +185,23 @@ def init(g):
# the host build defaults to release, and it must be release or debug
g.setdefault("HOST_BUILD_TYPE", "release")
if g["HOST_BUILD_TYPE"] != "release" and g["HOST_BUILD_TYPE"] != "debug":
if g["HOST_BUILD_TYPE"] not in ["release", "debug"]:
fail("HOST_BUILD_TYPE must be either release or debug, not '%s'" % g["HOST_BUILD_TYPE"])
# TODO(asmundak): a lot more, but not needed for the product configuration
# TODO(asmundak): there is more stuff in envsetup.mk lines 249-292, but
# it does not seem to affect product configuration. Revisit this.
g["ART_APEX_JARS"] = [
"com.android.art:core-oj",
"com.android.art:core-libart",
"com.android.art:okhttp",
"com.android.art:bouncycastle",
"com.android.art:apache-xml"
"com.android.art:apache-xml",
]
if g.get("TARGET_BUILD_TYPE", "") != "debug":
g["TARGET_BUILD_TYPE"] = "release"
v_default = "SP1A"
v_min = "SP1A"
v_max = "SP1A"

224
core/product_config.rbc
View File

@ -1,4 +1,3 @@
# Copyright 2021 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
@ -13,7 +12,8 @@
# See the License for the specific language governing permissions and
# limitations under the License.
load("//build/make/core:envsetup.rbc", _envsetup_init="init")
load("//build/make/core:envsetup.rbc", _envsetup_init = "init")
"""Runtime functions."""
def _global_init():
@ -33,10 +33,13 @@ def _global_init():
# Variables that should be defined.
mandatory_vars = [
"PLATFORM_VERSION_CODENAME", "PLATFORM_VERSION",
"PLATFORM_VERSION_CODENAME",
"PLATFORM_VERSION",
"PRODUCT_SOONG_NAMESPACES",
# TODO(asmundak): do we need TARGET_ARCH? AOSP does not reference it
"TARGET_BUILD_TYPE", "TARGET_BUILD_VARIANT", "TARGET_PRODUCT",
"TARGET_BUILD_TYPE",
"TARGET_BUILD_VARIANT",
"TARGET_PRODUCT",
]
for bv in mandatory_vars:
if not bv in globals:
@ -56,29 +59,26 @@ def __print_attr(attr, value):
print(attr, "=", repr(value))
elif _options.format == "make":
print(attr, ":=", " ".join(value))
elif _options.format == "pretty":
print(attr, "=", repr(value))
elif _options.format == "make":
print(attr, ":=", value)
else:
if _options.format == "pretty":
print(attr, "=", repr(value))
elif _options.format == "make":
print(attr, ":=", value)
else:
fail("bad output format", _options.format)
fail("bad output format", _options.format)
def _printvars(globals, cfg):
"""Prints known configuration variables."""
for attr, val in sorted(cfg.items()):
__print_attr(attr, val)
if _options.print_globals:
print()
for attr, val in sorted(globals.items()):
print()
if attr not in _globals_base:
__print_attr(attr, val)
def __printvars_rearrange_list(l):
def __printvars_rearrange_list(value_list):
"""Rearrange value list: return only distinct elements, maybe sorted."""
seen = { item: 0 for item in l}
seen = {item: 0 for item in value_list}
return sorted(seen.keys()) if _options.rearrange == "sort" else seen.keys()
def _product_configuration(top_pcm_name, top_pcm):
@ -97,44 +97,49 @@ def _product_configuration(top_pcm_name, top_pcm):
globals = dict(**_globals_base)
config_postfix = [] # Configs in postfix order
config_postfix = [] # Configs in postfix order
# Each PCM is represented by a quadruple of function, config, children names
# and readyness (that is, the configurations from inherited PCMs have been
# substituted).
configs = { top_pcm_name: (top_pcm, None, [], False)} # All known PCMs
configs = {top_pcm_name: (top_pcm, None, [], False)} # All known PCMs
stash = [] # Configs to push once their descendants are done
stash = [] # Configs to push once their descendants are done
# Stack maintaining PCMs to be processed. An item in the stack
# Stack containing PCMs to be processed. An item in the stack
# is a pair of PCMs name and its height in the product inheritance tree.
pcm_stack = []
pcm_stack.append((top_pcm_name, 0))
pcm_stack = [(top_pcm_name, 0)]
pcm_count = 0
# Run it until pcm_stack is exhausted, but no more than N times
for n in range(1000):
if not pcm_stack:
break
(name, height) = pcm_stack.pop()
pcm, cfg, c, _ = configs[name]
# each PCM is executed once
# cfg is set only after PCM has been called, leverage this
# to prevent calling the same PCM twice
if cfg != None:
continue
# Push ancestors until we reach this node's height
config_postfix.extend([stash.pop() for i in range(len(stash) - height)])
# Run this one, obtaining its configuration and child PCMs.
if _options.trace_modules:
print("%s:" % n[0])
print("%d:" % n)
# The handle passed to the PCM consists of config and inheritance state.dict of inherited modules
# and a list containing the current default value of a list variable.
# Run PCM.
handle = __h_new()
pcm(globals, handle)
# Now we know everything about this PCM, record it in 'configs'.
children = __h_inherited_modules(handle)
if _options.trace_modules:
print(" ", " ".join(children.keys()))
configs[name] = (pcm, __h_cfg(handle), children.keys(), False)
pcm_count = pcm_count+1
pcm_count = pcm_count + 1
if len(children) == 0:
# Leaf PCM goes straight to the config_postfix
@ -143,17 +148,18 @@ def _product_configuration(top_pcm_name, top_pcm):
# Stash this PCM, process children in the sorted order
stash.append(name)
for child_name in sorted(children, reverse=True):
for child_name in sorted(children, reverse = True):
if child_name not in configs:
configs[child_name] = (children[child_name], None, [], False)
pcm_stack.append((child_name, len(stash)))
if pcm_stack:
fail("Inheritance processing took too many iterations")
# Flush the stash
config_postfix.extend([stash.pop() for i in range(len(stash))])
if len(config_postfix) != pcm_count:
fail("Ran %d modules but postfix tree has only %d entries" % (pcm_count, len(config_postfix)))
if _options.trace_modules:
print("\n---Postfix---")
for x in config_postfix:
@ -162,55 +168,56 @@ def _product_configuration(top_pcm_name, top_pcm):
# Traverse the tree from the bottom, evaluating inherited values
for pcm_name in config_postfix:
pcm, cfg, children_names, ready = configs[pcm_name]
# Should run
if cfg == None:
fail("%s: has not been run" % pcm_name)
# Ready once
if ready:
continue
# Children should be ready
for child_name in children_names:
if not configs[child_name][3]:
fail("%s: child is not ready" % child_name)
# if _options.trace_modules:
# print(">%s: %s" % (pcm_name, cfg))
_substitute_inherited(configs, pcm_name, cfg)
_percolate_inherited(configs, pcm_name, cfg, children_names)
configs[pcm_name] = pcm, cfg, children_names, True
# if _options.trace_modules:
# print("<%s: %s" % (pcm_name, cfg))
return globals, configs[top_pcm_name][1]
def _substitute_inherited(configs, pcm_name, cfg):
"""Substitutes inherited values in all the configuration settings."""
for attr, val in cfg.items():
trace_it = attr in _options.trace_variables
if trace_it:
old_val = val
"""Substitutes inherited values in all the attributes.
When a value of an attribute is a list, some of its items may be
references to a value of a same attribute in an inherited product,
e.g., for a given module PRODUCT_PACKAGES can be
["foo", (submodule), "bar"]
and for 'submodule' PRODUCT_PACKAGES may be ["baz"]
(we use a tuple to distinguish submodule references).
After the substitution the value of PRODUCT_PACKAGES for the module
will become ["foo", "baz", "bar"]
"""
for attr, val in cfg.items():
# TODO(asmundak): should we handle single vars?
if type(val) != "list":
continue
if trace_it:
if attr not in _options.trace_variables:
cfg[attr] = _value_expand(configs, attr, val)
else:
old_val = val
new_val = _value_expand(configs, attr, val)
if new_val != old_val:
print("%s(i): %s=%s (was %s)" % (pcm_name, attr, new_val, old_val))
cfg[attr] = new_val
continue
cfg[attr] = _value_expand(configs, attr, val)
def _value_expand(configs, attr, values_list):
"""Expands references to inherited values in a given list."""
result = []
expanded={}
expanded = {}
for item in values_list:
# Inherited values are 1-tuples
if type(item) != "tuple":
@ -227,7 +234,6 @@ def _value_expand(configs, attr, values_list):
return result
def _percolate_inherited(configs, cfg_name, cfg, children_names):
"""Percolates the settings that are present only in children."""
percolated_attrs = {}
@ -251,19 +257,16 @@ def _percolate_inherited(configs, cfg_name, cfg, children_names):
if attr in percolated_attrs:
print("%s: %s^=%s" % (cfg_name, attr, cfg[attr]))
def __move_items(to_list, from_cfg, attr):
l = from_cfg.get(attr, [])
if l:
to_list.extend(l)
value = from_cfg.get(attr, [])
if value:
to_list.extend(value)
from_cfg[attr] = []
def _indirect(pcm_name):
"""Returns configuration item for the inherited module."""
return (pcm_name,)
def _addprefix(prefix, string_or_list):
"""Adds prefix and returns a list.
@ -276,8 +279,7 @@ def _addprefix(prefix, string_or_list):
string_or_list
"""
return [ prefix + x for x in __words(string_or_list)]
return [prefix + x for x in __words(string_or_list)]
def _addsuffix(suffix, string_or_list):
"""Adds suffix and returns a list.
@ -290,67 +292,82 @@ def _addsuffix(suffix, string_or_list):
suffix
string_or_list
"""
return [ x + suffix for x in __words(string_or_list)]
return [x + suffix for x in __words(string_or_list)]
def __words(string_or_list):
if type(string_or_list) == "list":
return string_or_list
return string_or_list.split()
# Handle manipulation functions.
# A handle passed to a PCM consists of:
# product attributes dict ("cfg")
# inherited modules dict (maps module name to PCM)
# default value list (initially empty, modified by inheriting)
def __h_new():
"""Constructs a handle which is passed to PCM."""
return (dict(), dict(), list())
def __h_inherited_modules(handle):
"""Returns PCM's inherited modules dict."""
return handle[1]
def __h_cfg(handle):
"""Returns PCM's product configuration attributes dict.
This function is also exported as rblf.cfg, and every PCM
calls it at the beginning.
"""
return handle[0]
def _setdefault(handle, attr):
"""Sets given attribute's value if it has not been set."""
"""If attribute has not been set, assigns default value to it.
This function is exported as rblf.setdefault().
Only list attributes are initialized this way. The default
value is kept in the PCM's handle. Calling inherit() updates it.
"""
cfg = handle[0]
if cfg.get(attr) == None:
cfg[attr] = list(handle[2])
return cfg[attr]
def _inherit(handle, pcm_name, pcm):
"""Records inheritance."""
"""Records inheritance.
This function is exported as rblf.inherit, PCM calls it when
a module is inherited.
"""
cfg, inherited, default_lv = handle
inherited[pcm_name]=pcm
inherited[pcm_name] = pcm
default_lv.append(_indirect(pcm_name))
# Add inherited module reference to all configuration values
for attr, val in cfg.items():
if type(val) == "list":
val.append(_indirect(pcm_name))
def _copy_if_exists(path_pair):
"""If from file exists, returns [from:to] pair."""
l = path_pair.split(":", 2)
value = path_pair.split(":", 2)
# Check that l[0] exists
return [":".join(l)] if rblf_file_exists(l[0]) else []
return [":".join(value)] if rblf_file_exists(value[0]) else []
def _enforce_product_packages_exist(pkg_string_or_list):
"""Makes including non-existent modules in PRODUCT_PACKAGES an error."""
#TODO(asmundak)
pass
def _file_wildcard_exists(file_pattern):
"""Return True if there are files matching given bash pattern."""
return len(rblf_wildcard(file_pattern)) > 0
def _find_and_copy(pattern, from_dir, to_dir):
"""Return a copy list for the files matching the pattern."""
return ["%s/%s:%s/%s" % (from_dir, f, to_dir, f) for f in rblf_wildcard(pattern, from_dir)]
def _filter_out(pattern, text):
"""Return all the words from `text' that do not match any word in `pattern'.
@ -367,7 +384,6 @@ def _filter_out(pattern, text):
res.append(w)
return res
def _filter(pattern, text):
"""Return all the words in `text` that match `pattern`.
@ -383,49 +399,39 @@ def _filter(pattern, text):
res.append(w)
return res
def __mk2regex(words):
"""Returns regular expression equivalent to Make pattern."""
# TODO(asmundak): this will mishandle '\%'
return "^(" + "|".join([w.replace("%", ".*", 1) for w in words]) + ")"
def _regex_match(regex, w):
return rblf_regex(regex, w)
def _require_artifacts_in_path(paths, allowed_paths):
"""TODO."""
#print("require_artifacts_in_path(", __words(paths), ",", __words(allowed_paths), ")")
pass
def _require_artifacts_in_path_relaxed(paths, allowed_paths):
"""TODO."""
pass
def _expand_wildcard(pattern):
"""Expands shell wildcard pattern."""
return rblf_wildcard(pattern)
def _mkerror(file, message=""):
def _mkerror(file, message = ""):
"""Prints error and stops."""
fail("%s: %s. Stop" % (file, message))
def _mkwarning(file, message=""):
def _mkwarning(file, message = ""):
"""Prints warning."""
print("%s: warning: %s" % (file, message))
def _mkinfo(file, message=""):
def _mkinfo(file, message = ""):
"""Prints info."""
print(message)
def __get_options():
"""Returns struct containing runtime global settings."""
settings = dict(
@ -455,29 +461,29 @@ def __get_options():
# Settings used during debugging.
_options = __get_options()
rblf = struct(addprefix=_addprefix,
addsuffix=_addsuffix,
copy_if_exists=_copy_if_exists,
cfg=__h_cfg,
enforce_product_packages_exist=_enforce_product_packages_exist,
expand_wildcard=_expand_wildcard,
file_exists=rblf_file_exists,
file_wildcard_exists=_file_wildcard_exists,
filter=_filter,
filter_out=_filter_out,
find_and_copy=_find_and_copy,
global_init=_global_init,
inherit=_inherit,
indirect=_indirect,
mkinfo=_mkinfo,
mkerror=_mkerror,
mkwarning=_mkwarning,
printvars=_printvars,
product_configuration=_product_configuration,
require_artifacts_in_path=_require_artifacts_in_path,
require_artifacts_in_path_relaxed=_require_artifacts_in_path_relaxed,
setdefault=_setdefault,
shell=rblf_shell,
warning=_mkwarning,
)
rblf = struct(
addprefix = _addprefix,
addsuffix = _addsuffix,
copy_if_exists = _copy_if_exists,
cfg = __h_cfg,
enforce_product_packages_exist = _enforce_product_packages_exist,
expand_wildcard = _expand_wildcard,
file_exists = rblf_file_exists,
file_wildcard_exists = _file_wildcard_exists,
filter = _filter,
filter_out = _filter_out,
find_and_copy = _find_and_copy,
global_init = _global_init,
inherit = _inherit,
indirect = _indirect,
mkinfo = _mkinfo,
mkerror = _mkerror,
mkwarning = _mkwarning,
printvars = _printvars,
product_configuration = _product_configuration,
require_artifacts_in_path = _require_artifacts_in_path,
require_artifacts_in_path_relaxed = _require_artifacts_in_path_relaxed,
setdefault = _setdefault,
shell = rblf_shell,
warning = _mkwarning,
)