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Wrap errors in the Go 1.13 way

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Signed-off-by: Julian Kornberger <jk+github@digineo.de>
This commit is contained in:
Julian Kornberger 2019-11-29 14:51:31 +01:00 • committed by Johannes 'fish' Ziemke
commit 043fecbfd8
21 changed files with 31 additions and 31 deletions
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6
collector/sockstat_linux.go
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@ -45,7 +45,7 @@ func NewSockStatCollector() (Collector, error) {
func (c *sockStatCollector) Update(ch chan<- prometheus.Metric) error {
fs, err := procfs.NewFS(*procPath)
if err != nil {
return fmt.Errorf("failed to open procfs: %v", err)
return fmt.Errorf("failed to open procfs: %w", err)
}
// If IPv4 and/or IPv6 are disabled on this kernel, handle it gracefully.
@ -55,7 +55,7 @@ func (c *sockStatCollector) Update(ch chan<- prometheus.Metric) error {
case os.IsNotExist(err):
log.Debug("IPv4 sockstat statistics not found, skipping")
default:
return fmt.Errorf("failed to get IPv4 sockstat data: %v", err)
return fmt.Errorf("failed to get IPv4 sockstat data: %w", err)
}
stat6, err := fs.NetSockstat6()
@ -64,7 +64,7 @@ func (c *sockStatCollector) Update(ch chan<- prometheus.Metric) error {
case os.IsNotExist(err):
log.Debug("IPv6 sockstat statistics not found, skipping")
default:
return fmt.Errorf("failed to get IPv6 sockstat data: %v", err)
return fmt.Errorf("failed to get IPv6 sockstat data: %w", err)
}
stats := []struct {