Files
SmartUp/backend/app/services/upstream_client.py
T
2026-05-12 17:51:53 +08:00

218 lines
7.4 KiB
Python

"""Upstream HTTP client — ported from monitor_ai98pro_group_rates.py."""
from __future__ import annotations
import json
from decimal import Decimal, InvalidOperation
from typing import Any, Optional
from urllib.parse import urljoin
import httpx
class UpstreamError(RuntimeError):
pass
def _find_token(value: Any) -> str:
if isinstance(value, str) and value.count(".") >= 2:
return value
if isinstance(value, dict):
for key in ("token", "access_token", "accessToken", "jwt", "auth_token", "authToken"):
candidate = value.get(key)
if isinstance(candidate, str) and candidate:
return candidate
for key in ("data", "result", "user", "session"):
tok = _find_token(value.get(key))
if tok:
return tok
return ""
def _unwrap_list(value: Any) -> Optional[list[dict[str, Any]]]:
if isinstance(value, list):
return [i for i in value if isinstance(i, dict)]
if isinstance(value, dict):
for key in ("data", "items", "groups", "available_groups", "availableGroups"):
nested = value.get(key)
if isinstance(nested, list):
return [i for i in nested if isinstance(i, dict)]
return None
def _decimal_str(value: Any) -> str:
if value is None or value == "":
return ""
try:
d = Decimal(str(value))
except (InvalidOperation, ValueError):
return str(value)
n = d.normalize()
if n == n.to_integral():
return str(n.quantize(Decimal("1")))
return format(n, "f")
def _group_id(group: dict[str, Any]) -> str:
for key in ("id", "group_id", "groupId"):
v = group.get(key)
if v is not None:
return str(v)
name = str(group.get("name") or group.get("group_name") or "")
platform = str(group.get("platform") or "")
return f"{platform}:{name}"
def _rate_from_group(group: dict[str, Any]) -> str:
for key in (
"user_rate_multiplier", "userRateMultiplier",
"effective_rate_multiplier", "effectiveRateMultiplier",
"rate_multiplier", "rateMultiplier",
):
r = _decimal_str(group.get(key))
if r:
return r
return ""
def _extract_rates_map(raw: Any) -> dict[str, str]:
if raw is None:
return {}
if isinstance(raw, dict):
candidates = raw
for key in ("data", "rates", "group_rates", "groupRates"):
nested = raw.get(key)
if isinstance(nested, dict):
candidates = nested
break
result: dict[str, str] = {}
for k, v in candidates.items():
if isinstance(v, dict):
r = _decimal_str(
v.get("rate_multiplier") or v.get("rateMultiplier")
or v.get("user_rate_multiplier") or v.get("userRateMultiplier")
)
else:
r = _decimal_str(v)
if r:
result[str(k)] = r
return result
if isinstance(raw, list):
result = {}
for item in raw:
if not isinstance(item, dict):
continue
gid = _group_id(item)
rate = _rate_from_group(item)
if gid and rate:
result[gid] = rate
return result
return {}
def build_snapshot(upstream_id: int, base_url: str, api_prefix: str,
groups: list[dict[str, Any]], raw_rates: Any) -> dict[str, Any]:
from datetime import datetime, timezone
override_rates = _extract_rates_map(raw_rates)
entries: dict[str, dict[str, Any]] = {}
for g in groups:
gid = _group_id(g)
default_rate = _rate_from_group(g)
effective_rate = override_rates.get(gid, default_rate)
entries[gid] = {
"group_id": gid,
"group_name": g.get("name") or g.get("group_name") or "",
"platform": g.get("platform") or "",
"rate": effective_rate,
"default_rate": default_rate,
"override_rate": override_rates.get(gid, ""),
}
return {
"upstream_id": upstream_id,
"base_url": base_url.rstrip("/"),
"api_prefix": api_prefix,
"captured_at": datetime.now(timezone.utc).astimezone().isoformat(timespec="seconds"),
"groups": entries,
}
class UpstreamClient:
"""Sync HTTP client that handles all auth types."""
def __init__(
self,
base_url: str,
api_prefix: str,
auth_type: str,
auth_config: dict[str, Any],
timeout: float = 30.0,
) -> None:
self.base_url = base_url.rstrip("/")
self.api_prefix = api_prefix.strip("/")
self.auth_type = auth_type
self.auth_config = auth_config
self.timeout = timeout
self._token: str = ""
def _url(self, path: str) -> str:
prefix = f"/{self.api_prefix}" if self.api_prefix else ""
return f"{self.base_url}{prefix}/{path.lstrip('/')}"
def _headers(self, auth: bool = True) -> dict[str, str]:
headers: dict[str, str] = {
"Accept": "application/json",
"User-Agent": "SmartUp/1.0",
}
if not auth:
return headers
if self.auth_type == "bearer":
token = self.auth_config.get("token", "")
if token:
headers["Authorization"] = f"Bearer {token}"
elif self.auth_type == "api_key":
key = self.auth_config.get("key", "")
header = self.auth_config.get("header", "Authorization")
if key:
headers[header] = key
elif self.auth_type == "login_password" and self._token:
headers["Authorization"] = f"Bearer {self._token}"
return headers
def _request(self, method: str, path: str, body: Any = None, auth: bool = True) -> Any:
url = self._url(path)
with httpx.Client(timeout=self.timeout) as client:
if body is not None:
resp = client.request(method, url, json=body, headers=self._headers(auth))
else:
resp = client.request(method, url, headers=self._headers(auth))
resp.raise_for_status()
ct = resp.headers.get("content-type", "")
if not resp.content:
return None
text = resp.text
if "application/json" not in ct and text.lstrip().startswith("<"):
raise UpstreamError(f"{method} {path} returned HTML, not JSON")
return resp.json()
def login(self) -> None:
if self.auth_type != "login_password":
return
email = self.auth_config.get("email", "")
password = self.auth_config.get("password", "")
login_path = self.auth_config.get("login_path", "/auth/login")
if not email or not password:
raise UpstreamError("login_password auth requires email and password in auth_config")
resp = self._request("POST", login_path, {"email": email, "password": password}, auth=False)
token = _find_token(resp)
if not token:
raise UpstreamError("login succeeded but no token found in response")
self._token = token
def get_available_groups(self, endpoint: str) -> list[dict[str, Any]]:
resp = self._request("GET", endpoint)
groups = _unwrap_list(resp)
if groups is None:
raise UpstreamError(f"{endpoint} did not return a list")
return groups
def get_group_rates(self, endpoint: str) -> Any:
return self._request("GET", endpoint)