oklahomer/go-sarah

package slack

import (
    "github.com/oklahomer/go-kasumi/retry"
    "time"
)

// Config contains some configuration variables for Slack Adapter.
type Config struct {
    // Token declares the API token to integrate with Gitter.
    Token string `json:"token" yaml:"token"`

    // AppSecret declares the application secret issued by Slack.
    AppSecret string `json:"app_secret" yaml:"app_secret"`

    // ListenPort declares the port number that receives requests from Slack.
    ListenPort int `json:"listen_port" yaml:"listen_port"`

    // HelpCommand declares the command string that is converted to sarah.HelpInput.
    HelpCommand string `json:"help_command" yaml:"help_command"`

    // AbortCommand declares the command string to abort the current user context.
    AbortCommand string `json:"abort_command" yaml:"abort_command"`

    // SendingQueueSize declares the capacity of the outgoing message queue.
    SendingQueueSize uint `json:"sending_queue_size" yaml:"sending_queue_size"`

    // RequestTimeout declares the timeout interval for the Slack API calls.
    RequestTimeout time.Duration `json:"request_timeout" yaml:"request_timeout"`

    // PingInterval declares the ping interval for RTM API interaction.
    PingInterval time.Duration `json:"ping_interval" yaml:"ping_interval"`

    // RetryPolicy declares how a retrial for an API call should behave.
    RetryPolicy *retry.Policy `json:"retry_policy" yaml:"retry_policy"`
}

// NewConfig creates and returns a new Config instance with default settings.
// Token and AppSecret are empty at this point as there can not be default values.
// Use json.Unmarshal, yaml.Unmarshal, or manual manipulation to populate the blank value or override those default values.
func NewConfig() *Config {
    return &Config{
        Token:            "",
        AppSecret:        "",
        ListenPort:       8080,
        HelpCommand:      ".help",
        AbortCommand:     ".abort",
        SendingQueueSize: 100,
        RequestTimeout:   3 * time.Second,
        PingInterval:     30 * time.Second,
        RetryPolicy: &retry.Policy{
            Trial:    10,
            Interval: 500 * time.Millisecond,
        },
    }
}