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resource_rstp_interface.go
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resource_rstp_interface.go
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package junos
import (
"context"
"fmt"
"strconv"
"strings"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
balt "github.com/jeremmfr/go-utils/basicalter"
)
type rstpInterfaceOptions struct {
accessTrunk bool
bpduTimeoutActionAlarm bool
bpduTimeoutActionBlock bool
edge bool
noRootPort bool
cost int
priority int
mode string
name string
routingInstance string
}
func resourceRstpInterface() *schema.Resource {
return &schema.Resource{
CreateWithoutTimeout: resourceRstpInterfaceCreate,
ReadWithoutTimeout: resourceRstpInterfaceRead,
UpdateWithoutTimeout: resourceRstpInterfaceUpdate,
DeleteWithoutTimeout: resourceRstpInterfaceDelete,
Importer: &schema.ResourceImporter{
StateContext: resourceRstpInterfaceImport,
},
Schema: map[string]*schema.Schema{
"name": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: func(v interface{}, k string) (ws []string, errors []error) {
value := v.(string)
if strings.Count(value, ".") > 0 {
errors = append(errors, fmt.Errorf(
"%q in %q cannot have a dot", value, k))
}
return
},
},
"routing_instance": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Default: defaultW,
ValidateDiagFunc: validateNameObjectJunos([]string{}, 64, formatDefault),
},
"access_trunk": {
Type: schema.TypeBool,
Optional: true,
},
"bpdu_timeout_action_alarm": {
Type: schema.TypeBool,
Optional: true,
},
"bpdu_timeout_action_block": {
Type: schema.TypeBool,
Optional: true,
},
"cost": {
Type: schema.TypeInt,
Optional: true,
ValidateFunc: validation.IntBetween(1, 200000000),
},
"edge": {
Type: schema.TypeBool,
Optional: true,
},
"mode": {
Type: schema.TypeString,
Optional: true,
ValidateFunc: validation.StringInSlice([]string{"point-to-point", "shared"}, false),
},
"no_root_port": {
Type: schema.TypeBool,
Optional: true,
},
"priority": {
Type: schema.TypeInt,
Optional: true,
Default: -1,
ValidateFunc: validation.IntBetween(0, 240),
},
},
}
}
func resourceRstpInterfaceCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
clt := m.(*Client)
if clt.fakeCreateSetFile != "" {
if err := setRstpInterface(d, clt, nil); err != nil {
return diag.FromErr(err)
}
d.SetId(d.Get("name").(string) + idSeparator + d.Get("routing_instance").(string))
return nil
}
junSess, err := clt.startNewSession(ctx)
if err != nil {
return diag.FromErr(err)
}
defer clt.closeSession(junSess)
if err := clt.configLock(ctx, junSess); err != nil {
return diag.FromErr(err)
}
var diagWarns diag.Diagnostics
if d.Get("routing_instance").(string) != defaultW {
instanceExists, err := checkRoutingInstanceExists(d.Get("routing_instance").(string), clt, junSess)
if err != nil {
appendDiagWarns(&diagWarns, clt.configClear(junSess))
return append(diagWarns, diag.FromErr(err)...)
}
if !instanceExists {
appendDiagWarns(&diagWarns, clt.configClear(junSess))
return append(diagWarns,
diag.FromErr(fmt.Errorf("routing instance %v doesn't exist", d.Get("routing_instance").(string)))...)
}
}
rstpInterfaceExists, err := checkRstpInterfaceExists(
d.Get("name").(string),
d.Get("routing_instance").(string),
clt, junSess)
if err != nil {
appendDiagWarns(&diagWarns, clt.configClear(junSess))
return append(diagWarns, diag.FromErr(err)...)
}
if rstpInterfaceExists {
appendDiagWarns(&diagWarns, clt.configClear(junSess))
if d.Get("routing_instance").(string) == defaultW {
return append(diagWarns, diag.FromErr(fmt.Errorf("protocols rstp interface %v already exists",
d.Get("name").(string)))...)
}
return append(diagWarns, diag.FromErr(fmt.Errorf(
"protocols rstp interface %v already exists in routing-instance %v",
d.Get("name").(string), d.Get("routing_instance").(string)))...)
}
if err := setRstpInterface(d, clt, junSess); err != nil {
appendDiagWarns(&diagWarns, clt.configClear(junSess))
return append(diagWarns, diag.FromErr(err)...)
}
warns, err := clt.commitConf("create resource junos_rstp_interface", junSess)
appendDiagWarns(&diagWarns, warns)
if err != nil {
appendDiagWarns(&diagWarns, clt.configClear(junSess))
return append(diagWarns, diag.FromErr(err)...)
}
rstpInterfaceExists, err = checkRstpInterfaceExists(
d.Get("name").(string),
d.Get("routing_instance").(string),
clt, junSess)
if err != nil {
return append(diagWarns, diag.FromErr(err)...)
}
if rstpInterfaceExists {
d.SetId(d.Get("name").(string) + idSeparator + d.Get("routing_instance").(string))
} else {
if d.Get("routing_instance").(string) == defaultW {
return append(diagWarns, diag.FromErr(fmt.Errorf("protocols rstp interface %v not exists after commit "+
"=> check your config", d.Get("name").(string)))...)
}
return append(diagWarns, diag.FromErr(fmt.Errorf(
"protocols rstp interface %v not exists in routing-instance %v after commit "+
"=> check your config", d.Get("name").(string), d.Get("routing_instance").(string)))...)
}
return append(diagWarns, resourceRstpInterfaceReadWJunSess(d, clt, junSess)...)
}
func resourceRstpInterfaceRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
clt := m.(*Client)
junSess, err := clt.startNewSession(ctx)
if err != nil {
return diag.FromErr(err)
}
defer clt.closeSession(junSess)
return resourceRstpInterfaceReadWJunSess(d, clt, junSess)
}
func resourceRstpInterfaceReadWJunSess(d *schema.ResourceData, clt *Client, junSess *junosSession,
) diag.Diagnostics {
mutex.Lock()
rstpInterfaceOptions, err := readRstpInterface(
d.Get("name").(string),
d.Get("routing_instance").(string),
clt, junSess)
mutex.Unlock()
if err != nil {
return diag.FromErr(err)
}
if rstpInterfaceOptions.name == "" {
d.SetId("")
} else {
fillRstpInterfaceData(d, rstpInterfaceOptions)
}
return nil
}
func resourceRstpInterfaceUpdate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
d.Partial(true)
clt := m.(*Client)
if clt.fakeUpdateAlso {
if err := delRstpInterface(d.Get("name").(string), d.Get("routing_instance").(string), clt, nil); err != nil {
return diag.FromErr(err)
}
if err := setRstpInterface(d, clt, nil); err != nil {
return diag.FromErr(err)
}
d.Partial(false)
return nil
}
junSess, err := clt.startNewSession(ctx)
if err != nil {
return diag.FromErr(err)
}
defer clt.closeSession(junSess)
if err := clt.configLock(ctx, junSess); err != nil {
return diag.FromErr(err)
}
var diagWarns diag.Diagnostics
if err := delRstpInterface(d.Get("name").(string), d.Get("routing_instance").(string), clt, junSess); err != nil {
appendDiagWarns(&diagWarns, clt.configClear(junSess))
return append(diagWarns, diag.FromErr(err)...)
}
if err := setRstpInterface(d, clt, junSess); err != nil {
appendDiagWarns(&diagWarns, clt.configClear(junSess))
return append(diagWarns, diag.FromErr(err)...)
}
warns, err := clt.commitConf("update resource junos_rstp_interface", junSess)
appendDiagWarns(&diagWarns, warns)
if err != nil {
appendDiagWarns(&diagWarns, clt.configClear(junSess))
return append(diagWarns, diag.FromErr(err)...)
}
d.Partial(false)
return append(diagWarns, resourceRstpInterfaceReadWJunSess(d, clt, junSess)...)
}
func resourceRstpInterfaceDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
clt := m.(*Client)
if clt.fakeDeleteAlso {
if err := delRstpInterface(d.Get("name").(string), d.Get("routing_instance").(string), clt, nil); err != nil {
return diag.FromErr(err)
}
return nil
}
junSess, err := clt.startNewSession(ctx)
if err != nil {
return diag.FromErr(err)
}
defer clt.closeSession(junSess)
if err := clt.configLock(ctx, junSess); err != nil {
return diag.FromErr(err)
}
var diagWarns diag.Diagnostics
if err := delRstpInterface(d.Get("name").(string), d.Get("routing_instance").(string), clt, junSess); err != nil {
appendDiagWarns(&diagWarns, clt.configClear(junSess))
return append(diagWarns, diag.FromErr(err)...)
}
warns, err := clt.commitConf("delete resource junos_rstp_interface", junSess)
appendDiagWarns(&diagWarns, warns)
if err != nil {
appendDiagWarns(&diagWarns, clt.configClear(junSess))
return append(diagWarns, diag.FromErr(err)...)
}
return diagWarns
}
func resourceRstpInterfaceImport(ctx context.Context, d *schema.ResourceData, m interface{},
) ([]*schema.ResourceData, error) {
clt := m.(*Client)
junSess, err := clt.startNewSession(ctx)
if err != nil {
return nil, err
}
defer clt.closeSession(junSess)
result := make([]*schema.ResourceData, 1)
idSplit := strings.Split(d.Id(), idSeparator)
if len(idSplit) < 2 {
return nil, fmt.Errorf("missing element(s) in id with separator %v", idSeparator)
}
rstpInterfaceExists, err := checkRstpInterfaceExists(idSplit[0], idSplit[1], clt, junSess)
if err != nil {
return nil, err
}
if !rstpInterfaceExists {
return nil, fmt.Errorf("don't find protocols rstp interface with id '%v' "+
"(id must be <name>%s<routing_instance>)", d.Id(), idSeparator)
}
rstpInterfaceOptions, err := readRstpInterface(idSplit[0], idSplit[1], clt, junSess)
if err != nil {
return nil, err
}
fillRstpInterfaceData(d, rstpInterfaceOptions)
result[0] = d
return result, nil
}
func checkRstpInterfaceExists(name, routingInstance string, clt *Client, junSess *junosSession) (_ bool, err error) {
var showConfig string
if routingInstance == defaultW {
showConfig, err = clt.command(cmdShowConfig+
"protocols rstp interface "+name+pipeDisplaySet, junSess)
} else {
showConfig, err = clt.command(cmdShowConfig+routingInstancesWS+routingInstance+" "+
"protocols rstp interface "+name+pipeDisplaySet, junSess)
}
if err != nil {
return false, err
}
if showConfig == emptyW {
return false, nil
}
return true, nil
}
func setRstpInterface(d *schema.ResourceData, clt *Client, junSess *junosSession) error {
configSet := make([]string, 0)
setPrefix := setLS
if rI := d.Get("routing_instance").(string); rI != defaultW {
setPrefix = setRoutingInstances + rI + " "
}
setPrefix += "protocols rstp interface " + d.Get("name").(string) + " "
configSet = append(configSet, setPrefix)
if d.Get("access_trunk").(bool) {
configSet = append(configSet, setPrefix+"access-trunk")
}
if d.Get("bpdu_timeout_action_alarm").(bool) {
configSet = append(configSet, setPrefix+"bpdu-timeout-action alarm")
}
if d.Get("bpdu_timeout_action_block").(bool) {
configSet = append(configSet, setPrefix+"bpdu-timeout-action block")
}
if v := d.Get("cost").(int); v != 0 {
configSet = append(configSet, setPrefix+"cost "+strconv.Itoa(v))
}
if d.Get("edge").(bool) {
configSet = append(configSet, setPrefix+"edge")
}
if v := d.Get("mode").(string); v != "" {
configSet = append(configSet, setPrefix+"mode "+v)
}
if d.Get("no_root_port").(bool) {
configSet = append(configSet, setPrefix+"no-root-port")
}
if v := d.Get("priority").(int); v != -1 {
configSet = append(configSet, setPrefix+"priority "+strconv.Itoa(v))
}
return clt.configSet(configSet, junSess)
}
func readRstpInterface(name, routingInstance string, clt *Client, junSess *junosSession,
) (confRead rstpInterfaceOptions, err error) {
// default -1
confRead.priority = -1
var showConfig string
if routingInstance == defaultW {
showConfig, err = clt.command(cmdShowConfig+
"protocols rstp interface "+name+pipeDisplaySetRelative, junSess)
} else {
showConfig, err = clt.command(cmdShowConfig+routingInstancesWS+routingInstance+" "+
"protocols rstp interface "+name+pipeDisplaySetRelative, junSess)
}
if err != nil {
return confRead, err
}
if showConfig != emptyW {
confRead.name = name
confRead.routingInstance = routingInstance
for _, item := range strings.Split(showConfig, "\n") {
if strings.Contains(item, xmlStartTagConfigOut) {
continue
}
if strings.Contains(item, xmlEndTagConfigOut) {
break
}
itemTrim := strings.TrimPrefix(item, setLS)
switch {
case itemTrim == "access-trunk":
confRead.accessTrunk = true
case itemTrim == "bpdu-timeout-action alarm":
confRead.bpduTimeoutActionAlarm = true
case itemTrim == "bpdu-timeout-action block":
confRead.bpduTimeoutActionBlock = true
case balt.CutPrefixInString(&itemTrim, "cost "):
confRead.cost, err = strconv.Atoi(itemTrim)
if err != nil {
return confRead, fmt.Errorf(failedConvAtoiError, itemTrim, err)
}
case itemTrim == "edge":
confRead.edge = true
case balt.CutPrefixInString(&itemTrim, "mode "):
confRead.mode = itemTrim
case itemTrim == "no-root-port":
confRead.noRootPort = true
case balt.CutPrefixInString(&itemTrim, "priority "):
confRead.priority, err = strconv.Atoi(itemTrim)
if err != nil {
return confRead, fmt.Errorf(failedConvAtoiError, itemTrim, err)
}
}
}
}
return confRead, nil
}
func delRstpInterface(name, routingInstance string, clt *Client, junSess *junosSession) error {
configSet := make([]string, 0, 1)
if routingInstance == defaultW {
configSet = append(configSet, "delete protocols rstp interface "+name)
} else {
configSet = append(configSet, delRoutingInstances+routingInstance+" protocols rstp interface "+name)
}
return clt.configSet(configSet, junSess)
}
func fillRstpInterfaceData(d *schema.ResourceData, rstpInterfaceOptions rstpInterfaceOptions) {
if tfErr := d.Set("name", rstpInterfaceOptions.name); tfErr != nil {
panic(tfErr)
}
if tfErr := d.Set("routing_instance", rstpInterfaceOptions.routingInstance); tfErr != nil {
panic(tfErr)
}
if tfErr := d.Set("access_trunk", rstpInterfaceOptions.accessTrunk); tfErr != nil {
panic(tfErr)
}
if tfErr := d.Set("bpdu_timeout_action_alarm", rstpInterfaceOptions.bpduTimeoutActionAlarm); tfErr != nil {
panic(tfErr)
}
if tfErr := d.Set("bpdu_timeout_action_block", rstpInterfaceOptions.bpduTimeoutActionBlock); tfErr != nil {
panic(tfErr)
}
if tfErr := d.Set("cost", rstpInterfaceOptions.cost); tfErr != nil {
panic(tfErr)
}
if tfErr := d.Set("edge", rstpInterfaceOptions.edge); tfErr != nil {
panic(tfErr)
}
if tfErr := d.Set("mode", rstpInterfaceOptions.mode); tfErr != nil {
panic(tfErr)
}
if tfErr := d.Set("no_root_port", rstpInterfaceOptions.noRootPort); tfErr != nil {
panic(tfErr)
}
if tfErr := d.Set("priority", rstpInterfaceOptions.priority); tfErr != nil {
panic(tfErr)
}
}