Fix "Controller Not Reachable" Error when invalid IP range exists in a network.

src/pages/admin/controller/index.tsx

@@ -23,7 +23,6 @@ const Controller = () => {
  controllerStatus?.config?.settings || {};
 
  const { online, tcpFallbackActive, version } = controllerStatus || {};
-
  return (
  <main className="flex w-full flex-col justify-center space-y-5 bg-base-100 p-3 sm:w-6/12 pb-80">
  {controllerError ? (
@@ -41,7 +40,7 @@ const Controller = () => {
  d="M10 14l2-2m0 0l2-2m-2 2l-2-2m2 2l2 2m7-2a9 9 0 11-18 0 9 9 0 0118 0z"
  />
  </svg>
- <span>Error! Controller unreachable</span>
+ <span>{controllerError?.message}</span>
  </div>
  ) : (
  <>

src/utils/IPv4gen.ts

@@ -1,9 +1,3 @@
-// function randomOctet() {
-// return Math.floor(Math.random() * 255);
-
-import { throwError } from "~/server/helpers/errorHandler";
-
-// }
 const cidrOptions = [
  "10.121.15.0/24",
  "10.121.16.0/24",
@@ -128,7 +122,7 @@ export const getNetworkClassCIDR = (
 
  for (const range of ipRanges) {
  if (ipToNumber(range.ipRangeStart) >= ipToNumber(range.ipRangeEnd)) {
- return throwError("Invalid IP range provided");
+ continue;
  }
 
  const binaryStart = ipToBinary(range.ipRangeStart);

src/utils/ztApi.ts

@@ -248,7 +248,7 @@ export const get_controller_networks = async (
  return await getData<ZTControllerListNetworks>(addr, headers);
  } catch (error) {
  const prefix = isCentral ? "[CENTRAL] " : "";
- const message = `${prefix}An error occurred while getting get_controller_networks`;
+ const message = `${prefix} ${error} (get_controller_networks)`;
  throw new APIError(message, axios.isAxiosError(error) ? error : undefined);
  }
 };
@@ -276,7 +276,7 @@ export const get_controller_status = async (
  return await getData<ZTControllerNodeStatus>(addr, headers);
  } catch (error) {
  const prefix = isCentral ? "[CENTRAL] " : "";
- const message = `${prefix}An error occurred while getting get_controller_status`;
+ const message = `${prefix} ${error} (get_controller_status)`;
  throw new APIError(message, error as AxiosError);
  }
 };
@@ -324,7 +324,7 @@ export const network_create = async (
  );
  } catch (error) {
  const prefix = isCentral ? "[CENTRAL] " : "";
- const message = `${prefix}An error occurred while getting network_create`;
+ const message = `${prefix} ${error} (network_create)`;
  throw new APIError(message, error as AxiosError);
  }
 };
@@ -352,7 +352,7 @@ export async function network_delete(
  return { status: response.status, data: undefined };
  } catch (error) {
  const prefix = isCentral ? "[CENTRAL] " : "";
- const message = `${prefix}An error occurred while getting network_delete`;
+ const message = `${prefix} ${error} (network_delete)`;
  throw new APIError(message, error as AxiosError);
  }
 }
@@ -507,7 +507,7 @@ export const central_network_detail = async (
  };
  } catch (error) {
  const source = isCentral ? "[ZT CENTRAL]" : "";
- const message = `${source} An error occurred while getting data from network_details function`;
+ const message = `${source} ${error} (central_network_detail)`;
  throw new APIError(message, error as AxiosError);
  }
 };
@@ -537,7 +537,7 @@ export const network_update = async ({
  return await postData<NetworkEntity>(addr, headers, payload);
  } catch (error) {
  const prefix = central ? "[CENTRAL] " : "";
- const message = `${prefix}An error occurred while getting network_update`;
+ const message = `${prefix} ${error} (network_update)`;
  throw new APIError(message, error as AxiosError);
  }
 };
@@ -562,7 +562,7 @@ export const member_delete = async ({
  return response.status as MemberDeleteResponse;
  } catch (error) {
  const prefix = central ? "[CENTRAL] " : "";
- const message = `${prefix}An error occurred while getting member_delete`;
+ const message = `${prefix} ${error} (member_delete)`;
  throw new APIError(message, error as AxiosError);
  }
 };
@@ -594,7 +594,7 @@ export const member_update = async ({
  return await postData<MemberEntity>(addr, headers, payload);
  } catch (error) {
  const prefix = central ? "[CENTRAL] " : "";
- const message = `${prefix}An error occurred while getting member_update`;
+ const message = `${prefix} ${error} (member_update)`;
  throw new APIError(message, error as AxiosError);
  }
 };
@@ -618,7 +618,7 @@ export const member_details = async (
 
  return await getData<MemberEntity>(addr, headers);
  } catch (error) {
- const message = "An error occurred while getting member_detail";
+ const message = `${error} (member_details)`;
  throw new APIError(message, error as AxiosError);
  }
 };
@@ -637,7 +637,7 @@ export const peers = async (ctx: UserContext): Promise<ZTControllerGetPeer> => {
  const response: AxiosResponse = await axios.get(addr, { headers });
  return response.data as ZTControllerGetPeer;
  } catch (error) {
- const message = "An error occurred while getting peers";
+ const message = `${error} (peers)`;
  throw new APIError(message, error as AxiosError);
  }
 };