github.com/netdata/go.d.plugin@v0.58.1/modules/pika/init.go (about)

     1  // SPDX-License-Identifier: GPL-3.0-or-later
     2  
     3  package pika
     4  
     5  import (
     6  	"errors"
     7  
     8  	"github.com/netdata/go.d.plugin/agent/module"
     9  	"github.com/netdata/go.d.plugin/pkg/tlscfg"
    10  
    11  	"github.com/go-redis/redis/v8"
    12  )
    13  
    14  func (p Pika) validateConfig() error {
    15  	if p.Address == "" {
    16  		return errors.New("'address' not set")
    17  	}
    18  	return nil
    19  }
    20  
    21  func (p Pika) initRedisClient() (*redis.Client, error) {
    22  	opts, err := redis.ParseURL(p.Address)
    23  	if err != nil {
    24  		return nil, err
    25  	}
    26  
    27  	tlsConfig, err := tlscfg.NewTLSConfig(p.TLSConfig)
    28  	if err != nil {
    29  		return nil, err
    30  	}
    31  
    32  	if opts.TLSConfig != nil && tlsConfig != nil {
    33  		tlsConfig.ServerName = opts.TLSConfig.ServerName
    34  	}
    35  
    36  	opts.PoolSize = 1
    37  	opts.TLSConfig = tlsConfig
    38  	opts.DialTimeout = p.Timeout.Duration
    39  	opts.ReadTimeout = p.Timeout.Duration
    40  	opts.WriteTimeout = p.Timeout.Duration
    41  
    42  	return redis.NewClient(opts), nil
    43  }
    44  
    45  func (p Pika) initCharts() (*module.Charts, error) {
    46  	return pikaCharts.Copy(), nil
    47  }