187 lines
12 KiB
Python
Executable File
187 lines
12 KiB
Python
Executable File
#!/usr/bin/env python3
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"""Detect mixed source trees and preserve the known obsolete 0.0.1 auth module."""
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from __future__ import annotations
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import argparse
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import hashlib
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import re
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from pathlib import Path
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import sys
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LEGACY_AUTH = "4df9d473c9214365d91c83072f97aafab6ede4edcf4e1369b5c3679ded5cff85"
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LEGACY_PANEL_CSS = "38716fae968aeb8f6a8510f28bb9054a73a438a969c3b69f9c9d921acfed6e06"
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def validate_panel_css_build(root: Path) -> None:
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"""Check this project's build.rs startup contract, not arbitrary Rust code."""
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source = (root / "build.rs").read_text(encoding="utf-8")
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# Ignore ordinary strings and comments, including nested block comments.
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# The required call precedes the first nested block in the shipped main().
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code: list[str] = []
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position = 0
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token = re.compile(r'"(?:\\.|[^"\\])*"|//[^\n]*|/\*', re.DOTALL)
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while match := token.search(source, position):
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code.extend((source[position:match.start()], " "))
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position = match.end()
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if match.group() == "/*":
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depth = 1
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while depth:
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boundary = re.search(r'/\*|\*/', source[position:])
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if boundary is None:
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position = len(source)
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break
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depth += 1 if boundary.group() == "/*" else -1
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position += boundary.end()
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code.append(source[position:])
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main = re.search(r'\bfn\s+main\s*\(\s*\)[^{]*\{([^{}]*)', "".join(code))
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if main is None or re.search(
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r'\bpanel_styles\s*\(\s*&root\s*,\s*&out\s*,?\s*\)\s*\?\s*;',
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main.group(1),
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) is None:
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raise ValueError(
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"Mixed modular panel CSS source tree: build.rs is missing the expected "
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"panel_styles(&root, &out)? call in main's startup block. Restore build.rs "
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"from the complete matching source archive, preserving your local edits, "
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"then run 'touch build.rs' and retry ./dev.sh. "
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"Automatic repair does not rewrite build.rs."
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)
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def preserve_legacy_panel_css(root: Path, repair_known: bool = False) -> list[str]:
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old = root / "src/admin/web/style.css"
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manifest = root / "src/admin/web/css/manifest.json"
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if not manifest.is_file() or not (old.exists() or old.is_symlink()):
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return []
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if old.is_symlink() or hashlib.sha256(old.read_bytes()).hexdigest() != LEGACY_PANEL_CSS:
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raise ValueError(
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"Obsolete src/admin/web/style.css remains beside the modular CSS sources and "
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"contains unknown/custom content. Preserve it outside src/admin/web, review "
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"your changes and port them into the CSS modules before rebuilding. "
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"Automatic repair does not move or discard custom styles."
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)
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if not repair_known:
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raise ValueError(
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"Known obsolete 0.34.9 src/admin/web/style.css remains beside the modular CSS sources. "
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"Run ./dev.sh repair to preserve it under .upgrade-backup/panel-css/."
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)
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target = root / ".upgrade-backup/panel-css/style.css.0.34.9"
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if target.exists() or target.is_symlink():
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if target.is_symlink() or target.read_bytes() != old.read_bytes():
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raise ValueError("Legacy CSS backup already contains different data; refusing to overwrite it")
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old.unlink() # The exact original is already backed up.
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else:
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target.parent.mkdir(parents=True, exist_ok=True)
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old.rename(target)
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return [f"Preserved obsolete panel CSS as {target.relative_to(root)}"]
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def check(root: Path, repair_known: bool = False) -> list[str]:
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messages: list[str] = preserve_legacy_panel_css(root, repair_known)
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obsolete_split_files = (
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"src/admin/web/app.js",
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"src/admin/web/vhosts.js",
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"src/web_server.rs",
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)
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split_markers = {
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"src/admin/web/app.js": "src/admin/web/app/core.js",
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"src/admin/web/vhosts.js": "src/admin/web/vhosts/core.js",
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"src/web_server.rs": "src/web_server/mod.rs",
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}
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for relative in obsolete_split_files:
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obsolete = root / relative
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marker = root / split_markers[relative]
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if not obsolete.exists() or not marker.is_file():
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continue
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if not repair_known:
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raise ValueError(
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f"Obsolete 0.25.0 source monolith {relative} remains beside the 0.25.1 split tree. "
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"Run ./dev.sh repair (or any normal ./dev.sh command) to preserve it under .upgrade-backup/."
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)
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backup_root = root / ".upgrade-backup" / "0.25.1-split"
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target = backup_root / relative
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target.parent.mkdir(parents=True, exist_ok=True)
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if target.exists():
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if target.read_bytes() != obsolete.read_bytes():
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raise ValueError(
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f"Backup target {target.relative_to(root)} already contains different data; "
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f"move {relative} outside the source tree manually before rebuilding."
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)
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obsolete.unlink()
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else:
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obsolete.rename(target)
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messages.append(
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f"Preserved obsolete {relative} as {target.relative_to(root)}"
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)
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legacy = root / "src/auth.rs"
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if legacy.exists() and (root / "src/auth/mod.rs").is_file():
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if legacy.is_symlink() or hashlib.sha256(legacy.read_bytes()).hexdigest() != LEGACY_AUTH:
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raise ValueError("Both src/auth.rs and src/auth/mod.rs exist. The single-file module is not the known 0.0.1 file. Preserve your edits and move it outside src before rebuilding. See docs/MIGRATION.md.")
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if not repair_known:
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raise ValueError("Known obsolete src/auth.rs from 0.0.1 found. Run ./dev.sh repair or start ./dev.sh to preserve it in .upgrade-backup/legacy-auth/.")
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directory = root / ".upgrade-backup/legacy-auth"
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directory.mkdir(parents=True, exist_ok=True)
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target = directory / "auth.rs.0.0.1"
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if target.exists():
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if hashlib.sha256(target.read_bytes()).hexdigest() != LEGACY_AUTH:
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raise ValueError("Legacy backup path contains a different file; refusing to overwrite it.")
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legacy.unlink() # Byte-identical content was already preserved.
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else:
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legacy.rename(target)
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messages.append("Preserved obsolete src/auth.rs as .upgrade-backup/legacy-auth/auth.rs.0.0.1")
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for module in (root / "src").rglob("mod.rs"):
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flat = module.parent.with_suffix(".rs")
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if flat.is_file():
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raise ValueError(f"Conflicting Rust modules: {flat.relative_to(root)} and {module.relative_to(root)}")
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for path in ["src/auth/mod.rs", "src/auth/store.rs", "src/backup/snapshot.rs", "src/upstream.rs", "src/tls.rs", "src/config/internal_routing.rs", "src/proxy/websocket.rs", "src/proxy/error_fallback.rs", "src/cache/mod.rs", "src/cache/model.rs", "src/cache/lifecycle.rs", "src/cache/cold.rs", "src/cache/dashboard.rs", "src/cache/tickets.rs", "src/cache/lookup.rs", "src/cache/policy.rs", "src/cache/fill.rs", "src/cache/tests.rs", "src/settings.rs", "src/compression/mod.rs", "src/diagnostics.rs", "src/traffic/mod.rs", "src/system_stats/mod.rs", "src/system_stats/linux/mod.rs", "src/vhost.rs", "src/vhost/error_fallback.rs", "src/web_server/mod.rs", "src/web_server/config.rs", "src/web_server/filesystem.rs", "src/web_server/security.rs", "src/web_server/response.rs", "src/web_server/request.rs", "src/web_server/routing.rs", "src/web_server/fastcgi.rs", "src/web_server/htaccess.rs", "src/web_server/serve.rs", "src/web_server/tests.rs", "src/balance.rs", "src/security/mod.rs", "src/admin/web/vhosts/core.js", "src/admin/web/vhosts/rates.js", "src/admin/web/vhosts/health.js", "src/admin/web/vhosts/editor.js", "src/admin/web/vhosts/render.js", "src/admin/web/web-server.js", "src/admin/web/streams.js", "src/admin/web/host404.js", "src/admin/web/app/core.js", "src/admin/web/app/session-resume.js", "src/admin/web/app/preferences.js", "src/admin/web/app/config-history.js", "src/admin/web/app/runtime.js", "src/admin/web/app/settings.js", "src/admin/web/management.js", "src/admin/web/drafts.js", "src/pages/mod.rs", "tools/dev/mock_server.py", "tools/dev/mock_auth.py", "src/forwarding.rs", "src/tinyauth/mod.rs", "src/http3.rs", "src/stream.rs", "src/admin/web/integrations.js", "src/admin/web/traffic-panel.js", "src/prometheus.rs", "src/admin/web/settings.js", "src/admin/web/docker.js", "src/docker.rs", "docker-agent/main.go", "docker-agent/model.go", "docker-agent/docker.go", "docker-agent/network.go", "docker-agent/certificate.go", "docker-agent/server.go", "docker-agent/main_test.go", "docker-agent/rustproxy-docker-agent.service", "docker-agent/install.sh", "docs/DOCKER_DISCOVERY.md", "docs/WEB_SERVER.md", "docs/PHP_FPM.md", "docs/README.md", "CHANGELOG.md", "ROADMAP.md", "scripts/runtime/acme_provider.py", "src/basic_auth/mod.rs", "scripts/deploy/deploy.py", "scripts/deploy/deploy_core.py", "scripts/deploy/deploy_runtime.py", "scripts/migration/migrate_npm.py", "scripts/migration/migrate_npm_core.py", "scripts/migration/migrate_npm_api.py", "docs/MIGRATION.md", "docs/STREAMS.md", "install.sh", "install-debian13.sh", "update.sh", "build.rs", "scripts/build/swagger_assets.py", "src/admin/documentation.rs", "src/admin/openapi.json", "langs/en_US.json", "langs/pl_pl.json", "Dockerfile", ".dockerignore", "docs/CONTAINER.md", "docs/MONITORING.md", "docs/CUSTOM_LOCATIONS.md", "grafana/rustproxy-overview.json"]:
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if not (root / path).is_file():
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raise ValueError(f"Incomplete RustProxy 0.34.2 source tree: missing {path}")
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for path in ("scripts/__init__.py", "scripts/build/__init__.py", "scripts/build/panel_css.py", "src/admin/web/css/manifest.json"):
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if not (root / path).is_file():
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raise ValueError(f"Incomplete modular panel CSS source tree: missing {path}")
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validate_panel_css_build(root)
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if __package__:
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from .build.panel_css import bundle
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else:
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from build.panel_css import bundle
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bundle(root) # Validate the manifest and every module without generating files.
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registry = root / "src/admin/documentation/documents.rs"
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if not registry.is_file():
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raise ValueError("Incomplete RustProxy 0.34.2 source tree: missing src/admin/documentation/documents.rs")
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embedded_docs = set(re.findall(
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r'"(docs/[A-Za-z0-9_.-]+\.md)"', registry.read_text(encoding="utf-8")
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))
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for doc_path in sorted(embedded_docs):
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if not (root / doc_path).is_file():
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raise ValueError(f"Missing embedded Reader document: {doc_path}; restore the file or remove its Reader registration")
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for parent in (root / "src").rglob("*.rs"):
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source = parent.read_text(encoding="utf-8")
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for relative in re.findall(r'\binclude!\s*\(\s*"([^"\n]+\.rs)"\s*\)', source):
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fragment = parent.parent / relative
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if not fragment.is_file():
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raise ValueError(f"Missing included Rust source: {fragment.relative_to(root)}")
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if fragment.read_text(encoding="utf-8").lstrip().startswith(("//!", "/*!")):
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raise ValueError(
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f"{fragment.relative_to(root)} starts with an inner doc comment; "
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"replace //! with // or /// (Rust E0753)"
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)
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text = (root / "src/lib.rs").read_text(encoding="utf-8")
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if '#[path = "auth/mod.rs"]' not in text:
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raise ValueError("src/lib.rs does not match the expected entry point; extract the complete package, not individual files.")
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return messages
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def main() -> None:
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("--root", type=Path, default=Path(__file__).resolve().parents[1])
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parser.add_argument("--repair-known", action="store_true")
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args = parser.parse_args()
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try:
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for line in check(args.root.resolve(), args.repair_known):
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print(line, file=sys.stderr)
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except (OSError, ValueError) as error:
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parser.exit(2, f"Source preflight failed: {error}\n")
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if __name__ == "__main__":
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main()
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