111 lines
2.6 KiB
Go
111 lines
2.6 KiB
Go
/*
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* MinIO Cloud Storage, (C) 2019 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package logger
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import (
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"strings"
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"github.com/minio/minio/pkg/env"
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)
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// Console logger target
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type Console struct {
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Enabled bool `json:"enabled"`
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}
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// HTTP logger target
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type HTTP struct {
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Enabled bool `json:"enabled"`
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Endpoint string `json:"endpoint"`
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}
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// Config console and http logger targets
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type Config struct {
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Console Console `json:"console"`
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HTTP map[string]HTTP `json:"http"`
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Audit map[string]HTTP `json:"audit"`
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}
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// HTTP endpoint logger
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const (
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EnvLoggerHTTPEndpoint = "MINIO_LOGGER_HTTP_ENDPOINT"
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EnvAuditLoggerHTTPEndpoint = "MINIO_AUDIT_LOGGER_HTTP_ENDPOINT"
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)
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// Default target name when no targets are found
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const (
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defaultTarget = "_"
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)
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// NewConfig - initialize new logger config.
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func NewConfig() Config {
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cfg := Config{
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// Console logging is on by default
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Console: Console{
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Enabled: true,
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},
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HTTP: make(map[string]HTTP),
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Audit: make(map[string]HTTP),
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}
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// Create an example HTTP logger
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cfg.HTTP[defaultTarget] = HTTP{
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Endpoint: "https://username:password@example.com/api",
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}
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// Create an example Audit logger
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cfg.Audit[defaultTarget] = HTTP{
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Endpoint: "https://username:password@example.com/api/audit",
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}
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return cfg
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}
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// LookupConfig - lookup logger config, override with ENVs if set.
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func LookupConfig(cfg Config) (Config, error) {
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envs := env.List(EnvLoggerHTTPEndpoint)
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for _, e := range envs {
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target := strings.TrimPrefix(e, EnvLoggerHTTPEndpoint)
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if target == "" {
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target = defaultTarget
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}
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_, ok := cfg.HTTP[target]
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if ok {
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cfg.HTTP[target] = HTTP{
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Enabled: true,
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Endpoint: env.Get(e, cfg.HTTP[target].Endpoint),
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}
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}
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}
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aenvs := env.List(EnvAuditLoggerHTTPEndpoint)
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for _, e := range aenvs {
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target := strings.TrimPrefix(e, EnvAuditLoggerHTTPEndpoint)
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if target == "" {
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target = defaultTarget
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}
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_, ok := cfg.Audit[target]
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if ok {
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cfg.Audit[target] = HTTP{
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Enabled: true,
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Endpoint: env.Get(e, cfg.Audit[target].Endpoint),
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}
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}
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}
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return cfg, nil
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}
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