1 files changed, 74 insertions, 0 deletions
diff --git a/src/fluent-bit/plugins/out_azure_logs_ingestion/azure_logs_ingestion.h b/src/fluent-bit/plugins/out_azure_logs_ingestion/azure_logs_ingestion.h
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index 000000000..15b2420b8
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+++ b/src/fluent-bit/plugins/out_azure_logs_ingestion/azure_logs_ingestion.h
@@ -0,0 +1,74 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/*  Fluent Bit
+ *  ==========
+ *  Copyright (C) 2015-2022 The Fluent Bit Authors
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef FLB_OUT_AZURE_LOGS_INGESTION
+#define FLB_OUT_AZURE_LOGS_INGESTION
+
+#define FLB_AZ_LI_API_VERSION       "api-version=2021-11-01-preview"
+#define FLB_AZ_LI_TIME_KEY          "@timestamp"
+#define FLB_AZ_LI_AUTH_SCOPE        "https://monitor.azure.com/.default"
+/* auth url needs tenant_id */
+#define FLB_AZ_LI_AUTH_URL_TMPLT    "https://login.microsoftonline.com/"\
+                                    "%s/oauth2/v2.0/token"
+/* DCE Full URL needs: dce_url, dcr_id, Log Analytics custom table name */
+#define FLB_AZ_LI_DCE_URL_TMPLT     "%s/dataCollectionRules/%s/streams/"\
+                                    "Custom-%s?"FLB_AZ_LI_API_VERSION
+/* TLS Modes for upstream connection = FLB_IO_TLS or FLB_IO_OPT_TLS*/
+#define FLB_AZ_LI_TLS_MODE          FLB_IO_TLS
+/* refresh token every 60 minutes */
+#define FLB_AZ_LI_TOKEN_TIMEOUT 3600
+
+#include <fluent-bit/flb_info.h>
+#include <fluent-bit/flb_output.h>
+#include <fluent-bit/flb_sds.h>
+
+/* Context structure for Azure Logs Ingestion API */
+struct flb_az_li {
+    /* log ingestion account setup */
+    flb_sds_t tenant_id;
+    flb_sds_t client_id;
+    flb_sds_t client_secret;
+    flb_sds_t dce_url;
+    flb_sds_t dcr_id;
+    flb_sds_t table_name;
+
+    /* time_generated: on/off */
+    int time_generated;
+    /* time key name */
+    flb_sds_t time_key;
+
+    /* compress payload */
+    int compress_enabled;
+
+    /* mangement auth */
+    flb_sds_t auth_url;
+    struct flb_oauth2 *u_auth;
+    /* mutex for acquiring tokens */
+    pthread_mutex_t token_mutex;
+
+    /* upstream connection to the data collection endpoint */
+    struct flb_upstream *u_dce;
+    flb_sds_t dce_u_url;
+
+    /* plugin output and config instance reference */
+    struct flb_output_instance *ins;
+    struct flb_config *config;
+};
+
+#endif