sdks/python: mirror Elydora-Python-SDK 2.0.2

Rebuilt from the standalone 54e65eb tree (durable transactions, Kiro IDE
adapter, hook retry with a bounded chain lock, version 2.0.2) with the
Open-Source API trims re-applied: no token rotation, token issuance, or
agent integration updates, and the mirror's registration contract and
OpenCode plugin tests kept.

Claude-Session: https://claude.ai/code/session_01QoUjdc7HGKTsgj5GhG8HvF
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雷电芽衣 committed 2026-09-02 10:48:33 -04:00
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"""Kiro IDE workspace discovery and managed runtime inspection."""
from __future__ import annotations
import base64
from dataclasses import dataclass
import os
from typing import Any, List, Optional
import urllib.parse
from elydora._runtime_paths import resolve_agent_directory, runtime_root
from ._managed_files import (
DirectorySnapshot,
FileSnapshot,
MAX_CONFIG_BYTES,
MAX_SECRET_BYTES,
physical_directory_exists,
physical_file_exists,
read_physical_directory,
read_physical_file,
)
from ._strict_json import JsonObject, parse_json_object
from .guard_template import generate_guard_script
from .hook_template import generate_hook_script
from .kiroide_command import same_kiroide_agent_id, same_kiroide_path
from .kiroide_contract import (
AGENT_KEY,
CONFIG_FILE,
LEGACY_CONFIG_FILE,
KiroIdeDocument,
KiroIdeRuntimeContract,
create_kiroide_document,
legacy_kiroide_runtime_contract,
parse_kiroide_document,
)
@dataclass(frozen=True)
class KiroIdePaths:
workspace_root: str
kiro_directory: str
hooks_directory: str
config_path: str
legacy_config_path: str
@dataclass(frozen=True)
class LegacyKiroIdeDocument:
exists: bool
file_path: str
raw: Optional[str] = None
snapshot: Optional[FileSnapshot] = None
contract: Optional[KiroIdeRuntimeContract] = None
@dataclass(frozen=True)
class KiroIdeSources:
paths: KiroIdePaths
directories: KiroIdeDirectoryState
document: KiroIdeDocument
legacy: LegacyKiroIdeDocument
@dataclass(frozen=True)
class KiroIdeDirectoryState:
workspace: DirectorySnapshot
kiro: Optional[DirectorySnapshot]
hooks: Optional[DirectorySnapshot]
def resolve_kiroide_paths(
workspace_root: Optional[str] = None,
home_directory: Optional[str] = None,
) -> KiroIdePaths:
workspace = os.path.abspath(workspace_root or os.getcwd())
home = home_directory or os.path.expanduser("~")
kiro_directory = os.path.join(workspace, ".kiro")
hooks_directory = os.path.join(kiro_directory, "hooks")
return KiroIdePaths(
workspace,
kiro_directory,
hooks_directory,
os.path.join(hooks_directory, CONFIG_FILE),
os.path.join(home, ".kiro", "hooks", LEGACY_CONFIG_FILE),
)
def _inspect_workspace(paths: KiroIdePaths) -> KiroIdeDirectoryState:
workspace = read_physical_directory(
paths.workspace_root, "Kiro IDE workspace"
)
if workspace is None:
raise OSError(f"Kiro IDE workspace is missing: {paths.workspace_root}")
kiro = read_physical_directory(
paths.kiro_directory, "Kiro IDE configuration directory"
)
hooks = read_physical_directory(
paths.hooks_directory, "Kiro IDE hooks directory"
)
return KiroIdeDirectoryState(workspace, kiro, hooks)
def require_kiroide_directory_state(
paths: KiroIdePaths,
expected: KiroIdeDirectoryState,
operation: str,
) -> None:
current = _inspect_workspace(paths)
for label, path, before, after in (
(
"Kiro IDE workspace",
paths.workspace_root,
expected.workspace,
current.workspace,
),
(
"Kiro IDE configuration directory",
paths.kiro_directory,
expected.kiro,
current.kiro,
),
(
"Kiro IDE hooks directory",
paths.hooks_directory,
expected.hooks,
current.hooks,
),
):
if before != after:
raise OSError(f"{label} changed during {operation}: {path}")
def _read_document(paths: KiroIdePaths) -> KiroIdeDocument:
snapshot = read_physical_file(paths.config_path, "Kiro IDE hooks")
if snapshot is None:
return create_kiroide_document(paths.config_path)
return parse_kiroide_document(
paths.config_path,
snapshot.contents,
snapshot,
)
def _read_legacy(paths: KiroIdePaths) -> LegacyKiroIdeDocument:
snapshot = read_physical_file(paths.legacy_config_path, "legacy Kiro IDE hook")
if snapshot is None:
return LegacyKiroIdeDocument(False, paths.legacy_config_path)
return LegacyKiroIdeDocument(
True,
paths.legacy_config_path,
snapshot.contents,
snapshot,
legacy_kiroide_runtime_contract(
snapshot.contents, paths.legacy_config_path
),
)
def read_kiroide_sources() -> KiroIdeSources:
paths = resolve_kiroide_paths()
directories = _inspect_workspace(paths)
document = _read_document(paths)
legacy = _read_legacy(paths)
require_kiroide_directory_state(
paths, directories, "Kiro IDE source discovery"
)
return KiroIdeSources(paths, directories, document, legacy)
def require_physical_legacy_directory(legacy: LegacyKiroIdeDocument) -> None:
if not legacy.exists:
return
hooks_directory = os.path.dirname(legacy.file_path)
kiro_directory = os.path.dirname(hooks_directory)
if not physical_directory_exists(
kiro_directory, "legacy Kiro IDE configuration directory"
):
raise OSError(
f"Legacy Kiro IDE configuration directory is missing: {kiro_directory}"
)
if not physical_directory_exists(
hooks_directory, "legacy Kiro IDE hooks directory"
):
raise OSError(
f"Legacy Kiro IDE hooks directory is missing: {hooks_directory}"
)
def validate_api_origin(value: str, label: str = "base_url") -> None:
try:
parsed = urllib.parse.urlsplit(value)
hostname = parsed.hostname
parsed.port
except ValueError as error:
raise ValueError(f"{label} must be an absolute HTTP or HTTPS URL") from error
invalid_character = "\\" in value or any(
character.isspace() or ord(character) < 32 for character in value
)
if (
parsed.scheme not in ("http", "https")
or not parsed.netloc
or hostname is None
or invalid_character
):
raise ValueError(f"{label} must be an absolute HTTP or HTTPS URL")
if (
parsed.username is not None
or parsed.password is not None
or parsed.query
or parsed.fragment
):
raise ValueError(
f"{label} must exclude credentials, query parameters, and fragments"
)
def validate_private_key(value: str, label: str = "private_key") -> None:
try:
padded = value + "=" * ((4 - len(value) % 4) % 4)
seed = base64.b64decode(
padded.replace("-", "+").replace("_", "/"), validate=True
)
canonical = base64.urlsafe_b64encode(seed).rstrip(b"=").decode("ascii")
except (ValueError, UnicodeEncodeError) as error:
raise ValueError(
f"{label} must be a canonical 32-byte base64url value"
) from error
if len(seed) != 32 or canonical != value:
raise ValueError(f"{label} must be a canonical 32-byte base64url value")
def _require_non_empty_string(value: Any, field: str, config_path: str) -> str:
if not isinstance(value, str) or not value.strip():
raise ValueError(f"Elydora runtime config {field} is invalid: {config_path}")
return value
def _read_runtime_config(file_path: str) -> Optional[JsonObject]:
snapshot = read_physical_file(
file_path, "Elydora runtime config", MAX_CONFIG_BYTES
)
if snapshot is None:
return None
return parse_json_object(
snapshot.contents, f"Elydora runtime config at {file_path}"
)
def _validate_runtime_config(
config: JsonObject,
expected_agent_id: str,
config_path: str,
expected_workspace_root: str,
allow_missing_workspace_root: bool = False,
allow_legacy_ownerless_config: bool = False,
) -> None:
supported = {
"org_id",
"agent_id",
"kid",
"base_url",
"token",
"agent_name",
"workspace_root",
}
extra = next((key for key in config if key not in supported), None)
if extra is not None:
raise ValueError(
f'Elydora runtime config has unsupported field "{extra}": {config_path}'
)
_require_non_empty_string(config.get("org_id"), "org_id", config_path)
_require_non_empty_string(config.get("kid"), "kid", config_path)
agent_id = _require_non_empty_string(
config.get("agent_id"), "agent_id", config_path
)
if (
not same_kiroide_agent_id(agent_id, expected_agent_id)
or config.get("agent_name") != AGENT_KEY
):
raise ValueError(
"Elydora runtime identity does not match Kiro IDE hooks: "
f"{config_path}"
)
configured_workspace = config.get("workspace_root")
legacy_ownerless_config = (
allow_legacy_ownerless_config and configured_workspace is None
)
if "token" in config and not (
legacy_ownerless_config and config.get("token") == ""
):
_require_non_empty_string(config.get("token"), "token", config_path)
base_url = _require_non_empty_string(
config.get("base_url"), "base_url", config_path
)
validate_api_origin(base_url, "Elydora runtime config base_url")
if configured_workspace is None and (
allow_missing_workspace_root or legacy_ownerless_config
):
return
workspace_root = _require_non_empty_string(
configured_workspace, "workspace_root", config_path
)
if not os.path.isabs(workspace_root):
raise ValueError(
f"Elydora runtime config workspace_root must be absolute: {config_path}"
)
if not same_kiroide_path(workspace_root, expected_workspace_root):
raise ValueError(
"Elydora Kiro IDE agent is bound to another workspace: "
f"{workspace_root}"
)
def validate_kiroide_runtime_config(
config: JsonObject,
expected_agent_id: str,
config_path: str,
expected_workspace_root: str,
allow_missing_workspace_root: bool = False,
allow_legacy_ownerless_config: bool = False,
) -> None:
"""Validate a runtime config already read through a pinned directory."""
_validate_runtime_config(
config,
expected_agent_id,
config_path,
expected_workspace_root,
allow_missing_workspace_root,
allow_legacy_ownerless_config,
)
def validate_runtime_tree(
agent_directory: str,
agent_id: str,
workspace_root: str,
allow_missing_workspace_root: bool = False,
allow_legacy_ownerless_config: bool = False,
) -> None:
root = runtime_root()
if not physical_directory_exists(root, "Elydora runtime directory"):
return
if not physical_directory_exists(
agent_directory, "Elydora agent runtime directory"
):
return
config_path = os.path.join(agent_directory, "config.json")
config = _read_runtime_config(config_path)
artifact_exists = any(
physical_file_exists(os.path.join(agent_directory, name), label)
for name, label in (
("private.key", "Elydora private key"),
("guard.py", "Elydora guard runtime"),
("hook.py", "Elydora audit runtime"),
("chain-state.json", "Elydora chain state"),
("status-cache.json", "Elydora status cache"),
("error.log", "Elydora error log"),
)
)
if config is None:
if artifact_exists:
raise ValueError(
"Elydora runtime identity cannot be verified without config.json: "
f"{agent_directory}"
)
return
_validate_runtime_config(
config,
agent_id,
config_path,
workspace_root,
allow_missing_workspace_root,
allow_legacy_ownerless_config,
)
def _runtime_contract_exists(
contract: KiroIdeRuntimeContract, workspace_root: str
) -> bool:
root = runtime_root()
agent_directory = os.path.dirname(contract.guard_path)
if (
not same_kiroide_path(os.path.dirname(agent_directory), root)
or not same_kiroide_path(
contract.audit_path, os.path.join(agent_directory, "hook.py")
)
):
return False
if not physical_directory_exists(root, "Elydora runtime directory"):
return False
if not physical_directory_exists(
agent_directory, "Elydora agent runtime directory"
):
return False
config_path = os.path.join(agent_directory, "config.json")
config_snapshot = read_physical_file(
config_path, "Elydora runtime config", MAX_CONFIG_BYTES
)
config = (
None
if config_snapshot is None
else parse_json_object(
config_snapshot.contents,
f"Elydora runtime config at {config_path}",
)
)
key = read_physical_file(
os.path.join(agent_directory, "private.key"),
"Elydora private key",
MAX_SECRET_BYTES,
)
guard = read_physical_file(contract.guard_path, "Elydora guard runtime")
audit = read_physical_file(contract.audit_path, "Elydora audit runtime")
if config is None or key is None or guard is None or audit is None:
return False
_validate_runtime_config(
config,
contract.agent_id,
config_path,
workspace_root,
)
if os.name != "nt" and key.mode & 0o077:
raise ValueError(
f"Elydora private key must be accessible only by its owner: "
f"{os.path.join(agent_directory, 'private.key')}"
)
if (
os.name != "nt"
and "token" in config
and config_snapshot is not None
and config_snapshot.mode & 0o077
):
raise ValueError(
"Token-bearing Elydora runtime config must be accessible only by "
f"its owner: {config_path}"
)
validate_private_key(key.contents, "Elydora private key")
expected_guard = generate_guard_script(AGENT_KEY, contract.agent_id)
expected_audit = generate_hook_script(
org_id=str(config["org_id"]),
agent_id=contract.agent_id,
kid=str(config["kid"]),
base_url=str(config["base_url"]),
native_payload=True,
agent_name=AGENT_KEY,
)
return guard.contents == expected_guard and audit.contents == expected_audit
def kiroide_runtime_files_exist(
contracts: List[KiroIdeRuntimeContract],
workspace_root: str,
) -> bool:
return any(
_runtime_contract_exists(contract, workspace_root) for contract in contracts
)
def require_kiroide_workspace_owner(
agent_id: str,
workspace_root: str,
allow_missing_workspace_root: bool = False,
allow_legacy_ownerless_config: bool = False,
) -> None:
root = runtime_root()
agent_directory = resolve_agent_directory(root, agent_id)
validate_runtime_tree(
agent_directory,
agent_id,
workspace_root,
allow_missing_workspace_root,
allow_legacy_ownerless_config,
)
def legacy_kiroide_contract_matches_agent(
legacy: LegacyKiroIdeDocument, agent_id: str
) -> bool:
contract = legacy.contract
if contract is None or not same_kiroide_agent_id(
contract.agent_id, agent_id
):
return False
agent_directory = resolve_agent_directory(runtime_root(), agent_id)
return same_kiroide_path(
contract.guard_path,
os.path.join(agent_directory, "guard.py"),
) and same_kiroide_path(
contract.audit_path,
os.path.join(agent_directory, "hook.py"),
)