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// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause
package health
// Arg is a type for the key to be used in the Args of a Warnable.
type Arg string
const (
// ArgAvailableVersion provides an update notification Warnable with the available version of the Tailscale client.
ArgAvailableVersion Arg = "available-version"
// ArgCurrentVersion provides an update notification Warnable with the current version of the Tailscale client.
ArgCurrentVersion Arg = "current-version"
// ArgDuration provides a Warnable with how long the Warnable has been in an unhealthy state.
ArgDuration Arg = "duration"
// ArgError provides a Warnable with the underlying error behind an unhealthy state.
ArgError Arg = "error"
// ArgMagicsockFunctionName provides a Warnable with the name of the Magicsock function that caused the unhealthy state.
ArgMagicsockFunctionName Arg = "magicsock-function-name"
// ArgDERPRegionID provides a Warnable with the ID of a DERP server involved in the unhealthy state.
ArgDERPRegionID Arg = "derp-region-id"
// ArgDERPRegionName provides a Warnable with the name of a DERP server involved in the unhealthy state.
// It is used to show a more friendly message like "the Seattle relay server failed to connect" versus
// "relay server 10 failed to connect".
ArgDERPRegionName Arg = "derp-region-name"
// ArgServerName provides a Warnable with the hostname of a server involved in the unhealthy state.
ArgServerName Arg = "server-name"
// ArgServerName provides a Warnable with comma delimited list of the hostname of the servers involved in the unhealthy state.
// If no nameservers were available to query, this will be an empty string.
ArgDNSServers Arg = "dns-servers"
)
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