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fix(domain): restore error handling for network operations #1144

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fix(domain): restore error handling for network operations #1144

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16 changes: 12 additions & 4 deletions libvirt/domain.go
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,6 @@ import (
"strconv"
"strings"

"github.com/davecgh/go-spew/spew"
libvirt "github.com/digitalocean/go-libvirt"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/retry"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
Expand Down Expand Up @@ -194,10 +193,19 @@ func domainGetIfacesInfo(virConn *libvirt.Libvirt, domain libvirt.Domain, rd *sc
var interfaces []libvirt.DomainInterface
interfaces, err = virConn.DomainInterfaceAddresses(domain, addrsrc, 0)
if err != nil {
return interfaces, fmt.Errorf("error retrieving interface addresses: %w", err)
switch virErr := err.(type) {
case libvirt.Error:
// Agent can be unresponsive if being installed/setup
if addrsrc == uint32(libvirt.DomainInterfaceAddressesSrcLease) && virErr.Code != uint32(libvirt.ErrOperationInvalid) ||
addrsrc == uint32(libvirt.DomainInterfaceAddressesSrcAgent) && virErr.Code != uint32(libvirt.ErrAgentUnresponsive) {
return interfaces, fmt.Errorf("error retrieving interface addresses: %w", err)
}
// If it is ErrAgentUnresponsive, continue trying
return interfaces, nil
default:
return interfaces, fmt.Errorf("error retrieving interface addresses: %w", virErr)
}
}
log.Printf("[DEBUG] Interfaces info obtained with libvirt API:\n%s\n", spew.Sdump(interfaces))

return interfaces, nil
}

Expand Down