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0c8b3c0 91ee702 0c8b3c0 91ee702 0c8b3c0 91ee702 0c8b3c0 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 | import { Hono } from "hono";
import { resolve } from "path";
import { getConnInfo } from "@hono/node-server/conninfo";
import { getConfig, reloadAllConfigs, ROTATION_STRATEGIES } from "../../config.js";
import { getConfigDir } from "../../paths.js";
import { mutateYaml } from "../../utils/yaml-mutate.js";
import { isLocalhostRequest } from "../../utils/is-localhost.js";
export function createSettingsRoutes(): Hono {
const app = new Hono();
// --- Rotation settings ---
app.get("/admin/rotation-settings", (c) => {
const config = getConfig();
return c.json({
rotation_strategy: config.auth.rotation_strategy,
});
});
app.post("/admin/rotation-settings", async (c) => {
const config = getConfig();
const currentKey = config.server.proxy_api_key;
if (currentKey) {
const authHeader = c.req.header("Authorization") ?? "";
const token = authHeader.startsWith("Bearer ") ? authHeader.slice(7) : "";
if (token !== currentKey) {
c.status(401);
return c.json({ error: "Invalid current API key" });
}
}
const body = await c.req.json() as { rotation_strategy?: string };
const valid: readonly string[] = ROTATION_STRATEGIES;
if (!body.rotation_strategy || !valid.includes(body.rotation_strategy)) {
c.status(400);
return c.json({ error: `rotation_strategy must be one of: ${ROTATION_STRATEGIES.join(", ")}` });
}
const configPath = resolve(getConfigDir(), "default.yaml");
mutateYaml(configPath, (data) => {
if (!data.auth) data.auth = {};
(data.auth as Record<string, unknown>).rotation_strategy = body.rotation_strategy;
});
reloadAllConfigs();
const updated = getConfig();
return c.json({
success: true,
rotation_strategy: updated.auth.rotation_strategy,
});
});
// --- General settings ---
app.get("/admin/settings", (c) => {
const config = getConfig();
return c.json({ proxy_api_key: config.server.proxy_api_key });
});
app.post("/admin/settings", async (c) => {
const config = getConfig();
const currentKey = config.server.proxy_api_key;
if (currentKey) {
const authHeader = c.req.header("Authorization") ?? "";
const token = authHeader.startsWith("Bearer ") ? authHeader.slice(7) : "";
if (token !== currentKey) {
c.status(401);
return c.json({ error: "Invalid current API key" });
}
}
const body = await c.req.json() as { proxy_api_key?: string | null };
const newKey = body.proxy_api_key === undefined ? currentKey : (body.proxy_api_key || null);
// Prevent remote sessions from clearing the key (would disable login gate)
if (currentKey && !newKey) {
const remoteAddr = getConnInfo(c).remote.address ?? "";
if (!isLocalhostRequest(remoteAddr)) {
c.status(403);
return c.json({ error: "Cannot clear API key from remote session — this would disable the login gate" });
}
}
const configPath = resolve(getConfigDir(), "default.yaml");
mutateYaml(configPath, (data) => {
const server = data.server as Record<string, unknown>;
server.proxy_api_key = newKey;
});
reloadAllConfigs();
return c.json({ success: true, proxy_api_key: newKey });
});
// --- Quota settings ---
app.get("/admin/quota-settings", (c) => {
const config = getConfig();
return c.json({
refresh_interval_minutes: config.quota.refresh_interval_minutes,
warning_thresholds: config.quota.warning_thresholds,
skip_exhausted: config.quota.skip_exhausted,
});
});
app.post("/admin/quota-settings", async (c) => {
const config = getConfig();
const currentKey = config.server.proxy_api_key;
if (currentKey) {
const authHeader = c.req.header("Authorization") ?? "";
const token = authHeader.startsWith("Bearer ") ? authHeader.slice(7) : "";
if (token !== currentKey) {
c.status(401);
return c.json({ error: "Invalid current API key" });
}
}
const body = await c.req.json() as {
refresh_interval_minutes?: number;
warning_thresholds?: { primary?: number[]; secondary?: number[] };
skip_exhausted?: boolean;
};
if (body.refresh_interval_minutes !== undefined) {
if (!Number.isInteger(body.refresh_interval_minutes) || body.refresh_interval_minutes < 1) {
c.status(400);
return c.json({ error: "refresh_interval_minutes must be an integer >= 1" });
}
}
const validateThresholds = (arr?: number[]): boolean => {
if (!arr) return true;
return arr.every((v) => Number.isInteger(v) && v >= 1 && v <= 100);
};
if (body.warning_thresholds) {
if (!validateThresholds(body.warning_thresholds.primary) ||
!validateThresholds(body.warning_thresholds.secondary)) {
c.status(400);
return c.json({ error: "Thresholds must be integers between 1 and 100" });
}
}
const configPath = resolve(getConfigDir(), "default.yaml");
mutateYaml(configPath, (data) => {
if (!data.quota) data.quota = {};
const quota = data.quota as Record<string, unknown>;
if (body.refresh_interval_minutes !== undefined) {
quota.refresh_interval_minutes = body.refresh_interval_minutes;
}
if (body.warning_thresholds) {
const existing = (quota.warning_thresholds ?? {}) as Record<string, unknown>;
if (body.warning_thresholds.primary) existing.primary = body.warning_thresholds.primary;
if (body.warning_thresholds.secondary) existing.secondary = body.warning_thresholds.secondary;
quota.warning_thresholds = existing;
}
if (body.skip_exhausted !== undefined) {
quota.skip_exhausted = body.skip_exhausted;
}
});
reloadAllConfigs();
const updated = getConfig();
return c.json({
success: true,
refresh_interval_minutes: updated.quota.refresh_interval_minutes,
warning_thresholds: updated.quota.warning_thresholds,
skip_exhausted: updated.quota.skip_exhausted,
});
});
return app;
}
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