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Address review comments 

Signed-off-by: gotjosh <josue.abreu@gmail.com>
This commit is contained in:
gotjosh 2022-11-09 18:05:48 +00:00
parent 4ecf5044dd
commit 964edb741d
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1 changed files with 7 additions and 4 deletions
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11
notify/util.go
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@ -30,6 +30,9 @@ import (
"github.com/prometheus/alertmanager/types"
)
// truncationMarker is the character used to represent a truncation.
const truncationMarker = "…"
// UserAgentHeader is the default User-Agent for notification requests
var UserAgentHeader = fmt.Sprintf("Alertmanager/%s", version.Version)
@ -81,7 +84,7 @@ func Drain(r *http.Response) {
r.Body.Close()
}
// Truncate truncates a string to fit the given size in Runes.
// TruncateInRunes truncates a string to fit the given size in Runes.
func TruncateInRunes(s string, n int) (string, bool) {
r := []rune(s)
if len(r) <= n {
@ -92,10 +95,10 @@ func TruncateInRunes(s string, n int) (string, bool) {
return string(r[:n]), true
}
return string(r[:n-1]) + "…", true
return string(r[:n-1]) + truncationMarker, true
}
// Truncate truncates a string to fit the given size in Bytes.
// TruncateInBytes truncates a string to fit the given size in Bytes.
func TruncateInBytes(s string, n int) (string, bool) {
if len(s) <= n {
return s, false
@ -105,7 +108,7 @@ func TruncateInBytes(s string, n int) (string, bool) {
return string(s[:n]), true
}
return string(s[:n-3]) + "…", true // This rune
return string(s[:n-3]) + truncationMarker, true // In bytes, the truncation marker is 3 bytes.
}
// TmplText is using monadic error handling in order to make string templating