mirror of
https://github.com/esphome/esphome.git
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Merge branch 'esp8266-native-converter-hardening' into esp8266-native-library-converter
This commit is contained in:
@@ -46,92 +46,122 @@ def _parse_size(token: str) -> int:
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return int(token)
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def _find_app_partition_size(partitions_csv: Path) -> int:
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"""Return the size of the firmware's app partition.
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def _find_app_partition_size(partitions_csv: Path) -> int | None:
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"""The firmware's app partition size; None when there is nothing to find.
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Mirrors PlatformIO's ``platform-espressif32/builder/main.py::
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_update_max_upload_size``: take the first ``app``-type partition
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whose subtype is ``factory`` or ``ota_0``. Order matters because
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layouts like Adafruit's ``partitions-4MB-tinyuf2.csv`` repurpose
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``factory`` for a UF2 bootloader before the real OTA slot, so a
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naive "prefer factory" rule would pick the wrong row. Raises
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``ValueError`` if no qualifying partition is present.
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naive "prefer factory" rule would pick the wrong row. A missing
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table or no qualifying row is legitimate absence (None); a raise
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always means a present-but-broken table.
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"""
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if not partitions_csv.is_file():
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raise ValueError(f"partitions.csv not found at {partitions_csv}")
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return None
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for row in csv.reader(partitions_csv.read_text(encoding="utf-8").splitlines()):
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cells = [c.strip() for c in row]
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if not cells or cells[0].startswith("#") or len(cells) < 5:
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continue
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ptype, psubtype, psize = cells[1], cells[2], cells[4]
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if ptype in ("app", "0") and psubtype in ("factory", "ota_0"):
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return _parse_size(psize)
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raise ValueError(f"No app+factory or app+ota_0 partition in {partitions_csv}")
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try:
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return _parse_size(psize)
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except ValueError as err:
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raise ValueError(
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f"{err} for partition {cells[0]} in {partitions_csv}"
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) from err
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return None
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def print_summary(size_json: Path, partitions_csv: Path | None) -> None:
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"""Print PlatformIO-shaped RAM and Flash one-liners.
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Failures are non-fatal: the build has already succeeded, we just couldn't
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summarize. Logs the cause at warning level, so a missing RAM/Flash line
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(which CI's memory-impact extraction greps for) is diagnosable.
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"""
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"""Print PlatformIO-shaped RAM and Flash one-liners; never fails the build."""
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try:
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_print_summary(size_json, partitions_csv)
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except Exception as e: # noqa: BLE001 # pylint: disable=broad-exception-caught
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# Backstop for shapes the named guards below miss
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_LOGGER.warning("Skipping size summary: %s", e)
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# Backstop for shapes the named guards below miss; warning so a
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# regression here cannot go missing indefinitely
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_LOGGER.warning(
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"Skipping size summary for %s: %s: %s", size_json, type(e).__name__, e
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)
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_LOGGER.debug("Size summary failure detail", exc_info=True)
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def _print_summary(size_json: Path, partitions_csv: Path | None) -> None:
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if not size_json.is_file():
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_LOGGER.warning("Skipping size summary: %s not found", size_json)
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return
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# The build's own POST_BUILD step writes this file; its absence or an
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# unexpected shape is a regression signal, so these skips warn.
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# FileNotFoundError lands in the OSError arm with the path in its text.
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try:
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data = json.loads(size_json.read_text(encoding="utf-8"))
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except (OSError, json.JSONDecodeError) as e:
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_LOGGER.warning("Skipping size summary: %s", e)
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return
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if not isinstance(data, dict):
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# Valid JSON that is not an object (truncated tool output) must
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# not raise past a build that already linked
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# Non-object JSON has no .get
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_LOGGER.warning("Skipping size summary: unexpected shape in %s", size_json)
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return
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if (ram := _ram_bar(data, size_json)) is not None:
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print_size_line("RAM", *ram)
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if (flash := _flash_bar(data, partitions_csv)) is not None:
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print_size_line("Flash", *flash)
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def _dict_get(mapping: object, key: str) -> object:
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"""dict.get that reads None from any non-dict."""
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return mapping.get(key) if isinstance(mapping, dict) else None
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def _present_but_not_dict(value: object) -> bool:
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return value is not None and not isinstance(value, dict)
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def _is_number(value: object) -> bool:
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return isinstance(value, (int, float))
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def _ram_bar(data: dict, size_json: Path) -> tuple[int, int] | None:
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"""The RAM bar's (used, total), or None (already logged) to skip it."""
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memory_types = data.get("memory_types")
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if not isinstance(memory_types, dict):
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memory_types = {}
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ram_region = memory_types.get("DRAM") or memory_types.get("DIRAM") or {}
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if not isinstance(ram_region, dict):
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ram_region = {}
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ram_used = ram_region.get("used")
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ram_total = ram_region.get("size")
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# Numeric checks isolate a malformed RAM region from the Flash line below
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if (
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isinstance(ram_used, (int, float))
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and isinstance(ram_total, (int, float))
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and ram_total > 0
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):
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print_size_line("RAM", int(ram_used), int(ram_total))
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ram_region = _dict_get(memory_types, "DRAM") or _dict_get(memory_types, "DIRAM")
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used = _dict_get(ram_region, "used")
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total = _dict_get(ram_region, "size")
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if _is_number(used) and _is_number(total) and total > 0:
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return int(used), int(total)
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if _present_but_not_dict(memory_types) or _present_but_not_dict(ram_region):
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# A structurally corrupt report, not a variant without the region
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_LOGGER.warning("Skipping RAM summary: malformed memory_types in %s", size_json)
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else:
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_LOGGER.warning(
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"Skipping RAM summary: no usable DRAM/DIRAM region in %s", size_json
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)
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return None
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def _flash_bar(data: dict, partitions_csv: Path | None) -> tuple[int, int] | None:
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"""The Flash bar's (used, total), or None (already logged) to skip it.
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Owns both sides of the bar, so nothing after a print can raise: the
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blanket guard is left for genuinely unforeseen shapes.
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"""
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image_size = data.get("image_size")
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if image_size is None:
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_LOGGER.warning("Skipping Flash summary: no image_size in %s", size_json)
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return
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if not _is_number(image_size):
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_LOGGER.warning("Skipping Flash summary: no usable image_size")
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return None
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if partitions_csv is None:
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_LOGGER.warning("Skipping Flash summary: no partition table given")
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return
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_LOGGER.debug("Skipping Flash summary: no partition table given")
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return None
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try:
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app_size = _find_app_partition_size(partitions_csv)
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except (ValueError, OSError) as e:
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except (ValueError, OSError, csv.Error) as e:
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# The table is there but broken/unreadable: visible, like size 0
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_LOGGER.warning("Skipping Flash summary: %s", e)
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return
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return None
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if app_size is None:
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# No table or no qualifying row: legitimate for non-app layouts
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_LOGGER.debug("Skipping Flash summary: no app partition in %s", partitions_csv)
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return None
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if app_size <= 0:
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# Skipping also fails CI's Flash extraction, the right outcome here
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_LOGGER.warning(
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@@ -139,5 +169,5 @@ def _print_summary(size_json: Path, partitions_csv: Path | None) -> None:
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app_size,
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partitions_csv,
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)
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return
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print_size_line("Flash", image_size, app_size)
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return None
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return int(image_size), app_size
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@@ -456,8 +456,8 @@ def run_compile(config, verbose: bool) -> int:
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rc = run_idf_py(*args, jobs=config[CONF_ESPHOME].get(CONF_COMPILE_PROCESS_LIMIT))
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if rc == 0:
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size_json = CORE.relative_build_path("build", "esp_idf_size.json")
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partitions = CORE.relative_build_path("partitions.csv")
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print_summary(size_json, partitions if partitions.is_file() else None)
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# size_summary owns the missing-table policy
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print_summary(size_json, CORE.relative_build_path("partitions.csv"))
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return rc
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@@ -3,7 +3,9 @@
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from __future__ import annotations
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import json
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import logging
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from pathlib import Path
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from unittest.mock import patch
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import pytest
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@@ -69,6 +71,18 @@ def _s3_size_data() -> dict:
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}
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def _dram_size_data(image_size: int = 100) -> dict:
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return {"memory_types": {"DRAM": {"used": 1, "size": 2}}, "image_size": image_size}
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def _write_partitions(
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tmp_path: Path, size: str, ptype: str = "app", subtype: str = "ota_0"
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) -> Path:
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partitions = tmp_path / "partitions.csv"
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partitions.write_text(f"app0, {ptype}, {subtype}, 0x10000, {size},\n")
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return partitions
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def test_print_summary_esp32_uses_dram(
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tmp_path: Path, capsys: pytest.CaptureFixture[str]
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) -> None:
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@@ -112,11 +126,14 @@ def test_print_summary_skips_when_diram_total_collapses(
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def test_print_summary_handles_missing_json(
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tmp_path: Path, capsys: pytest.CaptureFixture[str]
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tmp_path: Path,
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capsys: pytest.CaptureFixture[str],
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caplog: pytest.LogCaptureFixture,
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) -> None:
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"""Missing size json is non-fatal and prints nothing."""
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print_summary(tmp_path / "does_not_exist.json", partitions_csv=None)
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assert capsys.readouterr().out == ""
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assert "Skipping size summary" in caplog.text
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def test_print_summary_handles_no_memory_types(
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@@ -128,148 +145,197 @@ def test_print_summary_handles_no_memory_types(
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assert capsys.readouterr().out == ""
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def test_print_summary_flash_line(
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def test_print_summary_non_dict_json_is_skipped(
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tmp_path: Path, capsys: pytest.CaptureFixture[str]
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) -> None:
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"""image_size + a factory app partition produce the Flash line."""
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size_json = tmp_path / "esp_idf_size.json"
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size_json.write_text(
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json.dumps(
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{
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"memory_types": {"DRAM": {"used": 100, "size": 200}},
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"image_size": 500,
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}
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)
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)
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partitions = tmp_path / "partitions.csv"
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partitions.write_text(
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"# name, type, subtype, offset, size\napp0, app, factory, 0x10000, 0x100000\n"
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)
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print_summary(size_json, partitions)
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out = capsys.readouterr().out
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assert "RAM: [===== ] 50.0% (used 100 bytes from 200 bytes)" in out
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assert "Flash: [ ] 0.0% (used 500 bytes from 1048576 bytes)" in out
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def test_print_summary_missing_ram_region_warns(
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tmp_path: Path, caplog: pytest.LogCaptureFixture
|
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) -> None:
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"""A missing RAM line is diagnosable, not a silently absent CI metric."""
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size_json = _write_size_json(tmp_path, {"memory_types": {}, "image_size": 100})
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print_summary(size_json, partitions_csv=None)
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assert "Skipping RAM summary" in caplog.text
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def test_print_summary_bad_partitions_warns(
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tmp_path: Path, caplog: pytest.LogCaptureFixture
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) -> None:
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"""An unparseable partition table skips the Flash line with a warning."""
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size_json = _write_size_json(tmp_path, _esp32_size_data())
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partitions = tmp_path / "partitions.csv"
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partitions.write_text("not,a,valid,partition,table\n")
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print_summary(size_json, partitions_csv=partitions)
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assert "Skipping Flash summary" in caplog.text
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|
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def test_print_summary_corrupt_json_warns(
|
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tmp_path: Path, caplog: pytest.LogCaptureFixture
|
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) -> None:
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size_json = tmp_path / "size.json"
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size_json.write_text("{not json")
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print_summary(size_json, partitions_csv=None)
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assert "Skipping size summary" in caplog.text
|
||||
|
||||
|
||||
def test_print_summary_missing_flash_inputs_warn(
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tmp_path: Path, caplog: pytest.LogCaptureFixture
|
||||
) -> None:
|
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"""Both absent-input paths for the Flash line name their cause."""
|
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size_json = _write_size_json(tmp_path, _esp32_size_data())
|
||||
print_summary(size_json, partitions_csv=None)
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assert "no partition table given" in caplog.text
|
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caplog.clear()
|
||||
data = _esp32_size_data()
|
||||
data.pop("image_size", None)
|
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size_json = _write_size_json(tmp_path, data)
|
||||
print_summary(size_json, partitions_csv=tmp_path / "partitions.cssv")
|
||||
assert "no image_size" in caplog.text
|
||||
|
||||
|
||||
def test_print_summary_non_dict_json_warns(tmp_path, caplog) -> None:
|
||||
"""Valid JSON that is not an object must warn, not raise past a build
|
||||
that already linked."""
|
||||
"""Valid JSON that is not an object must not raise past a linked build."""
|
||||
size_json = tmp_path / "size.json"
|
||||
size_json.write_text("[]")
|
||||
print_summary(size_json, tmp_path / "partitions.csv")
|
||||
assert "unexpected shape" in caplog.text
|
||||
assert capsys.readouterr().out == ""
|
||||
|
||||
|
||||
def test_print_summary_zero_app_partition_warns(tmp_path, caplog) -> None:
|
||||
"""A partition row with size 0 drops the Flash bar instead of rendering 0%."""
|
||||
def test_print_summary_unreadable_partitions_is_skipped(
|
||||
tmp_path: Path, capsys: pytest.CaptureFixture[str]
|
||||
) -> None:
|
||||
"""An OSError reading the partition table skips the summary, not the build."""
|
||||
size_json = _write_size_json(tmp_path, _dram_size_data())
|
||||
partitions = _write_partitions(tmp_path, "1M")
|
||||
real_read_text = Path.read_text
|
||||
|
||||
def fail_partitions_read(self: Path, *args: object, **kwargs: object) -> str:
|
||||
if self == partitions:
|
||||
raise OSError("permission denied")
|
||||
return real_read_text(self, *args, **kwargs)
|
||||
|
||||
with patch.object(Path, "read_text", fail_partitions_read):
|
||||
print_summary(size_json, partitions)
|
||||
out = capsys.readouterr().out
|
||||
assert "RAM:" in out and "Flash:" not in out
|
||||
|
||||
|
||||
def test_print_summary_zero_app_partition_is_skipped(
|
||||
tmp_path: Path, capsys: pytest.CaptureFixture[str]
|
||||
) -> None:
|
||||
"""A 0-size app partition drops the Flash bar instead of rendering 0%."""
|
||||
size_json = _write_size_json(tmp_path, _dram_size_data())
|
||||
partitions = _write_partitions(tmp_path, "0")
|
||||
print_summary(size_json, partitions)
|
||||
out = capsys.readouterr().out
|
||||
assert "RAM:" in out and "Flash:" not in out
|
||||
|
||||
|
||||
def test_print_summary_happy_path_prints_both_bars(
|
||||
tmp_path: Path, capsys: pytest.CaptureFixture[str]
|
||||
) -> None:
|
||||
"""A well-formed size report and partition table print both bars."""
|
||||
size_json = tmp_path / "size.json"
|
||||
size_json.write_text(
|
||||
'{"memory_types": {"DRAM": {"used": 1, "size": 2}}, "image_size": 100}'
|
||||
'{"memory_types": {"DRAM": {"used": 1000, "size": 2000}}, "image_size": 100000}'
|
||||
)
|
||||
partitions = tmp_path / "partitions.csv"
|
||||
partitions.write_text("app0, app, ota_0, 0x10000, 0,\n")
|
||||
partitions = _write_partitions(tmp_path, "0x180000")
|
||||
print_summary(size_json, partitions)
|
||||
assert "app partition size is" in caplog.text
|
||||
|
||||
|
||||
def test_print_summary_blank_partition_size_warns(tmp_path, caplog) -> None:
|
||||
"""A blank size cell raises ValueError by name instead of parsing to 0."""
|
||||
size_json = tmp_path / "size.json"
|
||||
size_json.write_text(
|
||||
'{"memory_types": {"DRAM": {"used": 1, "size": 2}}, "image_size": 100}'
|
||||
)
|
||||
partitions = tmp_path / "partitions.csv"
|
||||
partitions.write_text("app0, app, ota_0, 0x10000, ,\n")
|
||||
print_summary(size_json, partitions)
|
||||
assert "blank partition size cell" in caplog.text
|
||||
out = capsys.readouterr().out
|
||||
assert "RAM:" in out and "Flash:" in out
|
||||
|
||||
|
||||
@pytest.mark.parametrize(
|
||||
"payload",
|
||||
(
|
||||
'{"memory_types": []}',
|
||||
'{"memory_types": {"DRAM": 5}}',
|
||||
'{"memory_types": {"DRAM": {"used": "x", "size": "y"}}}',
|
||||
),
|
||||
ids=("non-dict-memory-types", "scalar-region", "non-numeric-sizes"),
|
||||
[
|
||||
{"memory_types": []},
|
||||
{"memory_types": {"DRAM": 5}},
|
||||
{"memory_types": {"DRAM": {"used": "x", "size": "y"}}, "image_size": 1},
|
||||
],
|
||||
)
|
||||
def test_print_summary_nested_shapes_skip_ram_by_name(
|
||||
tmp_path, caplog, payload
|
||||
def test_print_summary_nested_bad_shapes_never_raise(
|
||||
tmp_path: Path,
|
||||
capsys: pytest.CaptureFixture[str],
|
||||
caplog: pytest.LogCaptureFixture,
|
||||
payload: dict,
|
||||
) -> None:
|
||||
"""Malformed RAM shapes hit the named guard, not the blanket backstop."""
|
||||
size_json = tmp_path / "size.json"
|
||||
size_json.write_text(payload)
|
||||
print_summary(size_json, tmp_path / "partitions.csv")
|
||||
"""Bad nested shapes hit the named RAM guard, not the blanket backstop."""
|
||||
size_json = _write_size_json(tmp_path, payload)
|
||||
print_summary(size_json, None)
|
||||
# No half-formed bar for CI to scrape; every payload fails before printing
|
||||
assert capsys.readouterr().out == ""
|
||||
assert "Skipping RAM summary" in caplog.text
|
||||
assert "Skipping size summary for" not in caplog.text
|
||||
|
||||
|
||||
def test_print_summary_non_numeric_image_size_warns_by_name(
|
||||
tmp_path: Path,
|
||||
capsys: pytest.CaptureFixture[str],
|
||||
caplog: pytest.LogCaptureFixture,
|
||||
) -> None:
|
||||
"""A non-numeric image_size hits the named guard, not the blanket."""
|
||||
size_json = _write_size_json(
|
||||
tmp_path,
|
||||
{"memory_types": {"DRAM": {"used": 1, "size": 2}}, "image_size": "x"},
|
||||
)
|
||||
print_summary(size_json, _write_partitions(tmp_path, "0x100000"))
|
||||
assert "Flash:" not in capsys.readouterr().out
|
||||
assert "no usable image_size" in caplog.text
|
||||
assert "Skipping size summary for" not in caplog.text
|
||||
|
||||
|
||||
def test_print_summary_blanket_guard_catches_the_rest(
|
||||
tmp_path: Path,
|
||||
capsys: pytest.CaptureFixture[str],
|
||||
caplog: pytest.LogCaptureFixture,
|
||||
) -> None:
|
||||
"""A genuinely unforeseen failure warns via the blanket backstop and
|
||||
never raises past a linked build."""
|
||||
size_json = _write_size_json(tmp_path, _dram_size_data())
|
||||
with patch(
|
||||
"esphome.espidf.size_summary._flash_bar",
|
||||
side_effect=RuntimeError("unforeseen"),
|
||||
):
|
||||
print_summary(size_json, None)
|
||||
assert "Skipping size summary for" in caplog.text
|
||||
|
||||
|
||||
@pytest.mark.parametrize("cell", ["", "1.5M", "abc"], ids=["blank", "float", "junk"])
|
||||
def test_print_summary_blank_size_cell_names_the_row(
|
||||
tmp_path: Path,
|
||||
capsys: pytest.CaptureFixture[str],
|
||||
caplog: pytest.LogCaptureFixture,
|
||||
cell: str,
|
||||
) -> None:
|
||||
"""An unparseable size cell raises ValueError instead of parsing to 0."""
|
||||
size_json = _write_size_json(tmp_path, _dram_size_data())
|
||||
partitions = _write_partitions(tmp_path, cell)
|
||||
print_summary(size_json, partitions)
|
||||
out = capsys.readouterr().out
|
||||
assert "RAM:" in out and "Flash:" not in out
|
||||
# Pins the ValueError path: pre-diff, "" parsed to 0 and the size-0
|
||||
# warning fired instead
|
||||
assert "Skipping Flash summary" in caplog.text
|
||||
assert "app0" in caplog.text and str(partitions) in caplog.text
|
||||
|
||||
|
||||
def test_print_summary_suffixed_size_cell(
|
||||
tmp_path: Path, capsys: pytest.CaptureFixture[str]
|
||||
) -> None:
|
||||
"""K/M suffixes parse like PlatformIO's rule (1M = 1048576 bytes)."""
|
||||
size_json = _write_size_json(tmp_path, _dram_size_data())
|
||||
partitions = tmp_path / "partitions.csv"
|
||||
partitions.write_text("# comment row\nshort,row\napp0, app, ota_0, 0x10000, 1M,\n")
|
||||
print_summary(size_json, partitions)
|
||||
assert "from 1048576 bytes" in capsys.readouterr().out
|
||||
|
||||
|
||||
def test_print_summary_missing_or_appless_partitions_stay_quiet(
|
||||
tmp_path: Path,
|
||||
capsys: pytest.CaptureFixture[str],
|
||||
caplog: pytest.LogCaptureFixture,
|
||||
) -> None:
|
||||
"""A missing table or one without a qualifying app row is a legitimate
|
||||
layout: the Flash line drops at debug, never at warning."""
|
||||
size_json = _write_size_json(tmp_path, _dram_size_data())
|
||||
with caplog.at_level(logging.DEBUG, logger="esphome.espidf.size_summary"):
|
||||
print_summary(size_json, tmp_path / "nope.csv")
|
||||
partitions = _write_partitions(
|
||||
tmp_path, "0x1000", ptype="data", subtype="spiffs"
|
||||
)
|
||||
print_summary(size_json, partitions)
|
||||
out = capsys.readouterr().out
|
||||
assert "Flash:" not in out
|
||||
# Quiet means debug-logged, not unlogged
|
||||
assert caplog.text.count("Skipping Flash summary: no app partition") == 2
|
||||
assert not [r for r in caplog.records if r.levelno >= logging.WARNING]
|
||||
|
||||
|
||||
def test_print_summary_corrupt_size_json_warns(
|
||||
tmp_path: Path,
|
||||
capsys: pytest.CaptureFixture[str],
|
||||
caplog: pytest.LogCaptureFixture,
|
||||
) -> None:
|
||||
"""The build's own size report failing to parse is a regression signal."""
|
||||
size_json = tmp_path / "size.json"
|
||||
size_json.write_text("not json {{{")
|
||||
print_summary(size_json, None)
|
||||
assert capsys.readouterr().out == ""
|
||||
assert "Skipping size summary" in caplog.text
|
||||
|
||||
|
||||
def test_print_summary_flash_line_matches_ci_extraction(
|
||||
tmp_path: Path, capsys: pytest.CaptureFixture[str]
|
||||
) -> None:
|
||||
"""The exact padded shape script/ci_memory_impact_extract.py greps."""
|
||||
size_json = _write_size_json(tmp_path, _dram_size_data(image_size=888511))
|
||||
print_summary(size_json, _write_partitions(tmp_path, "0x1C0000"))
|
||||
out = capsys.readouterr().out
|
||||
assert "Flash: [===== ] 48.4% (used 888511 bytes from 1835008 bytes)" in out
|
||||
|
||||
|
||||
def test_print_summary_bad_ram_region_still_prints_flash(
|
||||
tmp_path, caplog, capsys
|
||||
tmp_path: Path, capsys: pytest.CaptureFixture[str], caplog: pytest.LogCaptureFixture
|
||||
) -> None:
|
||||
"""A malformed RAM region cannot suppress a computable Flash line."""
|
||||
size_json = tmp_path / "size.json"
|
||||
size_json.write_text(
|
||||
'{"memory_types": {"DRAM": {"used": "x", "size": "y"}}, "image_size": 100}'
|
||||
size_json = _write_size_json(
|
||||
tmp_path, {"memory_types": {"DRAM": 5}, "image_size": 100}
|
||||
)
|
||||
partitions = tmp_path / "partitions.csv"
|
||||
partitions.write_text("app0, app, ota_0, 0x10000, 0x100000,\n")
|
||||
print_summary(size_json, partitions)
|
||||
assert "Skipping RAM summary" in caplog.text
|
||||
assert "Flash:" in capsys.readouterr().out
|
||||
|
||||
|
||||
def test_print_summary_blanket_guard_never_raises(tmp_path, caplog) -> None:
|
||||
"""Shapes the named guards miss (non-numeric image_size) warn via the
|
||||
blanket backstop instead of raising past a linked build."""
|
||||
size_json = tmp_path / "size.json"
|
||||
size_json.write_text(
|
||||
'{"memory_types": {"DRAM": {"used": 1, "size": 2}}, "image_size": "x"}'
|
||||
)
|
||||
partitions = tmp_path / "partitions.csv"
|
||||
partitions.write_text("app0, app, ota_0, 0x10000, 0x100000,\n")
|
||||
print_summary(size_json, partitions)
|
||||
assert "Skipping size summary" in caplog.text
|
||||
print_summary(size_json, _write_partitions(tmp_path, "0x100000"))
|
||||
out = capsys.readouterr().out
|
||||
assert "Flash:" in out and "RAM:" not in out
|
||||
assert "malformed memory_types" in caplog.text
|
||||
|
||||
Reference in New Issue
Block a user