slack

package
v1.18.0 Latest Latest
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 Go to latest Published: Feb 26, 2026 License: MIT Imports: 4 Imported by: 0

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Types

type Channels added in v1.12.0 

type Channels struct {
	InfoChannel    string `envconfig:"SLACK_INFO_CHANNEL"`
	WarningChannel string `envconfig:"SLACK_WARNING_CHANNEL"`
	AlarmChannel   string `envconfig:"SLACK_ALARM_CHANNEL"`
}

Channels holds the Slack channel names for different notification levels

type Client added in v1.12.0 

type Client struct {
	// contains filtered or unexported fields
}

Client is a wrapper around the go-slack client

func (*Client) SendAlarm added in v1.12.0 

func (c *Client) SendAlarm(ctx context.Context, summary string, err error, details map[string]interface{}) error

SendAlarm sends an error notification to the configured Slack alarm channel.

func (*Client) SendInfo added in v1.12.0 

func (c *Client) SendInfo(ctx context.Context, summary string, details map[string]interface{}) error

SendInfo sends an info notification to the configured Slack info channel.

func (*Client) SendWarning added in v1.12.0 

func (c *Client) SendWarning(ctx context.Context, summary string, details map[string]interface{}) error

SendWarning sends a warning notification to the configured Slack warning channel.

type Clienter added in v1.12.0 

type Clienter interface {
	SendAlarm(ctx context.Context, summary string, err error, details map[string]interface{}) error
	SendWarning(ctx context.Context, summary string, details map[string]interface{}) error
	SendInfo(ctx context.Context, summary string, details map[string]interface{}) error
}

Clienter represents an interface for a generic Client

func New added in v1.12.0 

func New(slackConfig *SlackConfig, apiToken string, enabled bool) (Clienter, error)

New returns a new Client if Slack notifications are enabled. If not enabled, it returns a NoopClient

type Colour added in v1.12.0 

type Colour string
const (
	RedColour    Colour = "danger"
	YellowColour Colour = "warning"
	GreenColour  Colour = "good"
)

List of colours used in Slack attachments

func (Colour) String added in v1.12.0 

func (c Colour) String() string

type Emoji added in v1.12.0 

type Emoji string
const (
	InfoEmoji    Emoji = ":information_source:"
	WarningEmoji Emoji = ":warning:"
	AlarmEmoji   Emoji = ":rotating_light:"
)

List of custom emoji names used in Slack

func (Emoji) String added in v1.12.0 

func (e Emoji) String() string

type NoopClient added in v1.12.0 

type NoopClient struct{}

NoopClient is a Client that does nothing, used when Slack notifications are disabled

func (*NoopClient) SendAlarm added in v1.12.0 

func (n *NoopClient) SendAlarm(ctx context.Context, summary string, err error, details map[string]interface{}) error

func (*NoopClient) SendInfo added in v1.12.0 

func (n *NoopClient) SendInfo(ctx context.Context, summary string, details map[string]interface{}) error

func (*NoopClient) SendWarning added in v1.12.0 

func (n *NoopClient) SendWarning(ctx context.Context, summary string, details map[string]interface{}) error

type SlackConfig 

type SlackConfig struct {
	Channels Channels
}

SlackConfig holds configuration for sending Slack notifications

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