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smart-org/apps/api/app/infrastructure/adapters/mock.py
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2026-10-13 00:39:28 +03:30

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Python

"""Mock adapters — every port has one so the stack runs with zero credentials.
These are not toys: they enforce the same contracts (timeouts, output caps,
validation) as the real adapters, so switching a ``*_PROVIDER`` env var does not
change application behaviour.
"""
from __future__ import annotations
import asyncio
import hashlib
import secrets
import time
import uuid
from collections.abc import Iterable
from typing import Any
from app.application.ports import (
BranchInfo,
ChatMessage,
CheckoutSession,
CommandResult,
CommitInfo,
GitCredentials,
MergeResult,
ModelHealth,
ModelResponse,
Notification,
PaymentResult,
PreviewDomainInfo,
PullRequestInfo,
RepoInfo,
RepoStatus,
ReverseProxyResult,
SessionInfo,
SnapshotInfo,
StoredObject,
VectorHit,
WorkspaceInfo,
)
from app.domain.ai_control.models import AiModel
from app.domain.platform.rules import (
assert_port_allocatable,
build_host,
validate_managed_host,
validate_proxy_target,
)
# ---------------------------------------------------------------------------
# Model
# ---------------------------------------------------------------------------
class MockModelProviderAdapter:
"""Deterministic, offline stand-in for an LLM.
Returns a canned Persian acknowledgement that names the task so tests can
assert on it without a network call.
"""
def __init__(self, latency_ms: int = 0) -> None:
self._latency_ms = latency_ms
async def complete(
self,
*,
model: AiModel,
credential=None,
messages: list[ChatMessage],
system: str = "",
temperature: float = 0.2,
max_tokens: int = 2048,
) -> ModelResponse:
started = time.perf_counter()
if self._latency_ms:
await asyncio.sleep(self._latency_ms / 1000)
last_user = next((m.content for m in reversed(messages) if m.role == "user"), "")
prompt_tokens = sum(len(m.content.split()) for m in messages)
# The canned text must read like model output, not like a debug tag: the
# provider/model identity is platform-internal and must never surface in
# anything a customer can read (see ``test_run_payload_never_leaks_model_identity``).
content = (
"این پاسخ آزمایشی است. "
f"درخواست دریافتی: {last_user[:280] or '—'}"
)
return ModelResponse(
content=content,
model_internal_name=model.internal_name,
input_tokens=prompt_tokens + len(system.split()),
output_tokens=len(content.split()),
latency_ms=int((time.perf_counter() - started) * 1000),
raw={"mock": True},
)
async def health(self) -> ModelHealth:
return ModelHealth(ok=True, detail="mock provider")
# ---------------------------------------------------------------------------
# Git
# ---------------------------------------------------------------------------
class MockGitAdapter:
"""In-memory Git provider. Nothing touches a real forge.
``owner`` / ``repo_name`` are accepted for interface parity with the Gitea
adapter but ignored here — this adapter keys everything by ``project_id``.
"""
def __init__(self) -> None:
self._repos: dict[str, RepoInfo] = {}
self._credentials: dict[str, GitCredentials] = {}
self._branches: dict[str, dict[str, str]] = {}
self._prs: dict[str, list[PullRequestInfo]] = {}
async def ensure_project_repo(
self, *, project_id: str, repo_name: str, description: str = ""
) -> RepoInfo:
if project_id not in self._repos:
self._repos[project_id] = RepoInfo(
owner="mock",
repo_name=repo_name,
clone_url=f"https://git.example.invalid/mock/{repo_name}.git",
web_url=f"https://git.example.invalid/mock/{repo_name}",
default_branch="main",
private=True,
)
self._branches[project_id] = {"main": hashlib.sha1(b"init").hexdigest()[:40]}
self._prs[project_id] = []
return self._repos[project_id]
async def ensure_credentials(
self, *, project_id: str, owner: str = "", repo_name: str = ""
) -> GitCredentials:
if project_id not in self._credentials:
self._credentials[project_id] = GitCredentials(
username=f"proj_{project_id[:8]}",
password=secrets.token_urlsafe(12),
)
return self._credentials[project_id]
async def create_branch(
self,
*,
project_id: str,
branch_name: str,
from_branch: str,
owner: str = "",
repo_name: str = "",
) -> BranchInfo:
branches = self._branches.setdefault(project_id, {"main": "0" * 40})
base = branches.get(from_branch, "0" * 40)
sha = hashlib.sha1(f"{base}:{branch_name}".encode()).hexdigest()[:40]
branches[branch_name] = sha
return BranchInfo(name=branch_name, sha=sha)
async def commit_files(
self,
*,
project_id: str,
branch_name: str,
files: dict[str, str],
message: str,
owner: str = "",
repo_name: str = "",
) -> CommitInfo:
digest = hashlib.sha1(
f"{branch_name}:{message}:{sorted(files)}".encode()
).hexdigest()[:40]
self._branches.setdefault(project_id, {})[branch_name] = digest
return CommitInfo(
sha=digest, branch=branch_name, message=message, files_changed=len(files)
)
async def open_pull_request(
self,
*,
project_id: str,
head: str,
base: str,
title: str,
body: str = "",
owner: str = "",
repo_name: str = "",
) -> PullRequestInfo:
prs = self._prs.setdefault(project_id, [])
number = len(prs) + 1
repo = self._repos.get(project_id)
web = repo.web_url if repo else "https://git.example.invalid/mock"
pr = PullRequestInfo(number=number, url=f"{web}/pulls/{number}", state="open")
prs.append(pr)
return pr
async def merge_pull_request(
self, *, project_id: str, pr_number: int, owner: str = "", repo_name: str = ""
) -> MergeResult:
prs = self._prs.setdefault(project_id, [])
for pr in prs:
if pr.number == pr_number:
pr.state = "merged"
return MergeResult(merged=True, message="ادغام شد (mock).")
return MergeResult(merged=False, message="PR یافت نشد.")
async def get_repo_status(
self, *, project_id: str, owner: str = "", repo_name: str = ""
) -> RepoStatus:
repo = self._repos.get(project_id)
if repo is None:
return RepoStatus(exists=False)
return RepoStatus(
exists=True,
private=repo.private,
default_branch=repo.default_branch,
branches=sorted(self._branches.get(project_id, {}).keys()),
open_pull_requests=sum(
1 for pr in self._prs.get(project_id, []) if pr.state == "open"
),
)
# ---------------------------------------------------------------------------
# Domain router
# ---------------------------------------------------------------------------
class MockDomainRouterAdapter:
"""In-memory port + subdomain ledger.
Applies the *same* validation rules as the real Caddy adapter, so tests that
pass here describe behaviour the production adapter also guarantees.
"""
def __init__(
self,
*,
root_domain: str = "msa.artacloud.ir",
port_start: int = 8080,
port_end: int = 8999,
) -> None:
self.root_domain = root_domain
self.port_start = port_start
self.port_end = port_end
self._ports: dict[tuple[str, str], int] = {}
self._domains: dict[str, PreviewDomainInfo] = {}
self._project_domains: dict[str, list[str]] = {}
async def allocate_port(
self, *, organization_id: str, project_id: str, service_name: str
) -> int:
key = (project_id, service_name)
if key in self._ports:
return self._ports[key]
used = set(self._ports.values())
for port in range(self.port_start, self.port_end + 1):
if port in used:
continue
try:
assert_port_allocatable(port, start=self.port_start, end=self.port_end)
except Exception:
continue
self._ports[key] = port
return port
raise RuntimeError("No available ports in the configured range.")
async def claim_preview_domain(
self,
*,
organization_id: str,
project_id: str,
requested_subdomain: str,
port: int,
) -> PreviewDomainInfo:
host = build_host(requested_subdomain, self.root_domain)
if host in self._domains:
owner_domains = self._project_domains.get(project_id, [])
if host not in owner_domains:
raise ValueError(f"دامنهٔ {host} قبلاً ثبت شده است.")
info = PreviewDomainInfo(
host=host, port=port, url=f"https://{host}", status="active"
)
self._domains[host] = info
self._project_domains.setdefault(project_id, []).append(host)
return info
async def configure_reverse_proxy(self, *, host: str, port: int) -> ReverseProxyResult:
validate_managed_host(host, self.root_domain)
validate_proxy_target(f"localhost:{port}")
return ReverseProxyResult(ok=True, message="route ثبت شد (mock).", url=f"https://{host}")
async def remove_preview_domain(self, *, domain_id: str) -> None:
for host, info in list(self._domains.items()):
if info.host == domain_id or domain_id in self._project_domains.get(domain_id, []):
self._domains.pop(host, None)
self._domains.pop(domain_id, None)
for hosts in self._project_domains.values():
if domain_id in hosts:
hosts.remove(domain_id)
async def list_project_domains(self, *, project_id: str) -> list[PreviewDomainInfo]:
return [
self._domains[h]
for h in self._project_domains.get(project_id, [])
if h in self._domains
]
# ---------------------------------------------------------------------------
# Sandbox
# ---------------------------------------------------------------------------
class LocalMockSandboxAdapter:
"""Executes nothing. Returns plausible results and records commands.
``run_command`` still honours the timeout and output cap contract so callers
cannot depend on behaviour the real adapters will not provide.
"""
def __init__(self, max_output_bytes: int = 200_000) -> None:
self._workspaces: dict[str, str] = {}
self._sessions: dict[str, str] = {}
self._files: dict[str, dict[str, str]] = {}
self.commands: list[str] = []
self.max_output_bytes = max_output_bytes
async def create_workspace(
self, *, organization_id: str, project_id: str, template_id: str, image: str
) -> WorkspaceInfo:
external_id = f"ws_{uuid.uuid4().hex[:12]}"
self._workspaces[external_id] = image
return WorkspaceInfo(external_id=external_id, status="ready", raw={"image": image})
async def start_session(self, *, workspace_external_id: str) -> SessionInfo:
external_id = f"ses_{uuid.uuid4().hex[:12]}"
self._sessions[external_id] = workspace_external_id
self._files.setdefault(external_id, {})
return SessionInfo(external_id=external_id, status="running")
async def run_command(
self,
*,
session_external_id: str,
command: str,
timeout_seconds: int,
max_output_bytes: int | None = None,
env: dict[str, str] | None = None,
) -> CommandResult:
limit = max_output_bytes or self.max_output_bytes
started = time.perf_counter()
self.commands.append(command)
stdout = f"[mock] اجرا شد: {command}"
truncated = len(stdout.encode()) > limit
if truncated:
stdout = stdout.encode()[:limit].decode(errors="ignore")
return CommandResult(
exit_code=0,
stdout=stdout,
stderr="",
duration_ms=max(1, int((time.perf_counter() - started) * 1000)),
truncated=truncated,
)
async def read_file(self, *, session_external_id: str, path: str) -> str:
return self._files.get(session_external_id, {}).get(path, "")
async def write_file(self, *, session_external_id: str, path: str, content: str) -> None:
self._files.setdefault(session_external_id, {})[path] = content
async def snapshot(self, *, session_external_id: str, name: str) -> SnapshotInfo:
return SnapshotInfo(external_id=f"snap_{uuid.uuid4().hex[:12]}", name=name)
async def pause(self, *, session_external_id: str) -> None:
return None
async def resume(self, *, session_external_id: str) -> SessionInfo:
return SessionInfo(external_id=session_external_id, status="running")
async def destroy(self, *, session_external_id: str) -> None:
self._sessions.pop(session_external_id, None)
self._files.pop(session_external_id, None)
async def get_preview_url(self, *, session_external_id: str, port: int) -> str:
return f"http://127.0.0.1:{port}"
# ---------------------------------------------------------------------------
# Payment
# ---------------------------------------------------------------------------
class LocalMockPaymentAdapter:
async def create_checkout(
self,
*,
organization_id: str,
amount: float,
currency: str,
success_url: str,
cancel_url: str,
) -> CheckoutSession:
external_id = f"mock_cs_{uuid.uuid4().hex[:12]}"
return CheckoutSession(
external_id=external_id,
url=f"{success_url}?mock_checkout={external_id}",
amount=amount,
currency=currency,
)
async def refund(
self, *, external_payment_id: str, amount: float | None = None
) -> PaymentResult:
return PaymentResult(ok=True, external_id=external_payment_id, message="بازگشت (mock).")
# ---------------------------------------------------------------------------
# Storage / vector / notification
# ---------------------------------------------------------------------------
class InMemoryStorageAdapter:
def __init__(self) -> None:
self._objects: dict[str, bytes] = {}
async def put(self, *, key: str, data: bytes, content_type: str = "") -> StoredObject:
self._objects[key] = data
return StoredObject(key=key, size_bytes=len(data), url=f"memory://{key}")
async def get(self, *, key: str) -> bytes:
return self._objects.get(key, b"")
async def delete(self, *, key: str) -> None:
self._objects.pop(key, None)
async def signed_url(self, *, key: str, expires_seconds: int = 900) -> str:
return f"memory://{key}?expires={expires_seconds}"
class InMemoryVectorStoreAdapter:
"""Keyword-overlap search. Good enough for MVP; swappable for pgvector."""
def __init__(self) -> None:
self._chunks: dict[str, tuple[str, str, str, dict]] = {}
async def upsert(
self,
*,
organization_id: str,
chunks: Iterable[tuple[str, str, list[float]]],
metadata: dict | None = None,
) -> int:
count = 0
for chunk_id, content, _embedding in chunks:
document_id = str((metadata or {}).get("document_id", ""))
self._chunks[chunk_id] = (organization_id, document_id, content, metadata or {})
count += 1
return count
async def search(
self,
*,
organization_id: str,
query: str,
limit: int = 5,
project_id: str | None = None,
) -> list[VectorHit]:
terms = {t for t in query.lower().split() if t}
scored: list[VectorHit] = []
for chunk_id, (org, document_id, content, meta) in self._chunks.items():
if org != organization_id:
continue
if project_id and meta.get("project_id") not in (None, project_id):
continue
overlap = len(terms & set(content.lower().split()))
if overlap:
scored.append(
VectorHit(
chunk_id=chunk_id,
document_id=document_id,
content=content,
score=float(overlap),
metadata=meta,
)
)
scored.sort(key=lambda h: h.score, reverse=True)
return scored[:limit]
async def delete_document(self, *, document_id: str) -> None:
for chunk_id, (_, doc_id, _, _) in list(self._chunks.items()):
if doc_id == document_id:
self._chunks.pop(chunk_id, None)
class ConsoleNotificationAdapter:
"""Records notifications instead of sending them."""
def __init__(self) -> None:
self.sent: list[Notification] = []
async def send(self, *, notification: Notification) -> bool:
self.sent.append(notification)
return True
class InMemoryAuditAdapter:
"""In-memory AuditPort, used by unit tests that do not want a database."""
def __init__(self) -> None:
# Records whatever the caller hands over; the port is untyped here.
self.events: list[Any] = []
async def record(self, *, event):
self.events.append(event)
return event
async def list_for_organization(
self, *, organization_id: str, limit: int = 100, offset: int = 0
):
matching = [e for e in self.events if e.organization_id == organization_id]
return matching[offset : offset + limit]