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68 lines
2.4 KiB
C
68 lines
2.4 KiB
C
/* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
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* See http://creativecommons.org/publicdomain/zero/1.0/ for more information. */
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#include <open62541/plugin/log_stdout.h>
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#include <open62541/server.h>
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#include <open62541/server_config_default.h>
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#include <stdlib.h>
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#include "common.h"
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int
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main(int argc, char **argv) {
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if(argc != 3 && argc != 4) {
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UA_LOG_FATAL(UA_Log_Stdout, UA_LOGCATEGORY_APPLICATION,
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"Usage: %s <server-certificate> <private-key> "
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"[opc.wss-endpoint-url]", argv[0]);
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return EXIT_FAILURE;
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}
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UA_ByteString certificate = loadFile(argv[1]);
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UA_ByteString privateKey = loadFile(argv[2]);
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if(certificate.length == 0 || privateKey.length == 0) {
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UA_LOG_FATAL(UA_Log_Stdout, UA_LOGCATEGORY_APPLICATION,
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"Could not load the TLS certificate and private key");
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UA_ByteString_clear(&certificate);
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UA_ByteString_clear(&privateKey);
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return EXIT_FAILURE;
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}
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UA_Server *server = UA_Server_new();
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if(!server) {
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UA_ByteString_clear(&certificate);
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UA_ByteString_clear(&privateKey);
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return EXIT_FAILURE;
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}
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UA_ServerConfig *config = UA_Server_getConfig(server);
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config->webSocketEnabled = true;
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config->webSocketCertificate = certificate;
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config->webSocketPrivateKey = privateKey;
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certificate = UA_BYTESTRING_NULL;
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privateKey = UA_BYTESTRING_NULL;
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const UA_String websocketUrl = argc == 4 ? UA_STRING(argv[3]) :
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UA_STRING("opc.wss://localhost:4843/opcua");
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UA_StatusCode res =
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UA_Array_appendCopy((void**)&config->serverUrls,
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&config->serverUrlsSize, &websocketUrl,
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&UA_TYPES[UA_TYPES_STRING]);
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UA_ByteString_clear(&certificate);
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UA_ByteString_clear(&privateKey);
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if(res != UA_STATUSCODE_GOOD) {
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UA_LOG_FATAL(UA_Log_Stdout, UA_LOGCATEGORY_APPLICATION,
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"Could not configure the WebSocket server: %s",
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UA_StatusCode_name(res));
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UA_Server_delete(server);
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return EXIT_FAILURE;
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}
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UA_LOG_INFO(UA_Log_Stdout, UA_LOGCATEGORY_APPLICATION,
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"WebSocket endpoint configured at %S", websocketUrl);
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res = UA_Server_runUntilInterrupt(server);
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UA_Server_delete(server);
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return res == UA_STATUSCODE_GOOD ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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