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alicloud: simplify validators (#12982)

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pull/12998/head
Joseph Anthony Pasquale Holsten 9 years ago committed by Paul Stack
parent 8c04991e4a
commit 855adb47ed
2 changed files with 128 additions and 257 deletions
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334
builtin/providers/alicloud/validators.go
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@ -2,26 +2,17 @@ package alicloud
import (
"fmt"
"net"
"strconv"
"regexp"
"strings"
"github.com/denverdino/aliyungo/common"
"github.com/denverdino/aliyungo/ecs"
"github.com/denverdino/aliyungo/slb"
"regexp"
"github.com/hashicorp/terraform/helper/validation"
)
// common
func validateInstancePort(v interface{}, k string) (ws []string, errors []error) {
value := v.(int)
if value < 1 || value > 65535 {
errors = append(errors, fmt.Errorf(
"%q must be a valid instance port between 1 and 65535",
k))
return
}
return
return validation.IntBetween(1, 65535)(v, k)
}
func validateInstanceProtocol(v interface{}, k string) (ws []string, errors []error) {
@ -37,12 +28,11 @@ func validateInstanceProtocol(v interface{}, k string) (ws []string, errors []er
// ecs
func validateDiskCategory(v interface{}, k string) (ws []string, errors []error) {
category := ecs.DiskCategory(v.(string))
if category != ecs.DiskCategoryCloud && category != ecs.DiskCategoryCloudEfficiency && category != ecs.DiskCategoryCloudSSD {
errors = append(errors, fmt.Errorf("%s must be one of %s %s %s", k, ecs.DiskCategoryCloud, ecs.DiskCategoryCloudEfficiency, ecs.DiskCategoryCloudSSD))
}
return
return validation.StringInSlice([]string{
string(ecs.DiskCategoryCloud),
string(ecs.DiskCategoryCloudEfficiency),
string(ecs.DiskCategoryCloudSSD),
}, false)(v, k)
}
func validateInstanceName(v interface{}, k string) (ws []string, errors []error) {
@ -59,12 +49,7 @@ func validateInstanceName(v interface{}, k string) (ws []string, errors []error)
}
func validateInstanceDescription(v interface{}, k string) (ws []string, errors []error) {
value := v.(string)
if len(value) < 2 || len(value) > 256 {
errors = append(errors, fmt.Errorf("%q cannot be longer than 256 characters", k))
}
return
return validation.StringLenBetween(2, 256)(v, k)
}
func validateDiskName(v interface{}, k string) (ws []string, errors []error) {
@ -86,12 +71,7 @@ func validateDiskName(v interface{}, k string) (ws []string, errors []error) {
}
func validateDiskDescription(v interface{}, k string) (ws []string, errors []error) {
value := v.(string)
if len(value) < 2 || len(value) > 256 {
errors = append(errors, fmt.Errorf("%q cannot be longer than 256 characters", k))
}
return
return validation.StringLenBetween(2, 128)(v, k)
}
//security group
@ -109,225 +89,114 @@ func validateSecurityGroupName(v interface{}, k string) (ws []string, errors []e
}
func validateSecurityGroupDescription(v interface{}, k string) (ws []string, errors []error) {
value := v.(string)
if len(value) < 2 || len(value) > 256 {
errors = append(errors, fmt.Errorf("%q cannot be longer than 256 characters", k))
}
return
return validation.StringLenBetween(2, 256)(v, k)
}
func validateSecurityRuleType(v interface{}, k string) (ws []string, errors []error) {
rt := GroupRuleDirection(v.(string))
if rt != GroupRuleIngress && rt != GroupRuleEgress {
errors = append(errors, fmt.Errorf("%s must be one of %s %s", k, GroupRuleIngress, GroupRuleEgress))
}
return
return validation.StringInSlice([]string{
string(GroupRuleIngress),
string(GroupRuleEgress),
}, false)(v, k)
}
func validateSecurityRuleIpProtocol(v interface{}, k string) (ws []string, errors []error) {
pt := GroupRuleIpProtocol(v.(string))
if pt != GroupRuleTcp && pt != GroupRuleUdp && pt != GroupRuleIcmp && pt != GroupRuleGre && pt != GroupRuleAll {
errors = append(errors, fmt.Errorf("%s must be one of %s %s %s %s %s", k,
GroupRuleTcp, GroupRuleUdp, GroupRuleIcmp, GroupRuleGre, GroupRuleAll))
}
return
return validation.StringInSlice([]string{
string(GroupRuleTcp),
string(GroupRuleUdp),
string(GroupRuleIcmp),
string(GroupRuleGre),
string(GroupRuleAll),
}, false)(v, k)
}
func validateSecurityRuleNicType(v interface{}, k string) (ws []string, errors []error) {
pt := GroupRuleNicType(v.(string))
if pt != GroupRuleInternet && pt != GroupRuleIntranet {
errors = append(errors, fmt.Errorf("%s must be one of %s %s", k, GroupRuleInternet, GroupRuleIntranet))
}
return
return validation.StringInSlice([]string{
string(GroupRuleInternet),
string(GroupRuleIntranet),
}, false)(v, k)
}
func validateSecurityRulePolicy(v interface{}, k string) (ws []string, errors []error) {
pt := GroupRulePolicy(v.(string))
if pt != GroupRulePolicyAccept && pt != GroupRulePolicyDrop {
errors = append(errors, fmt.Errorf("%s must be one of %s %s", k, GroupRulePolicyAccept, GroupRulePolicyDrop))
}
return
return validation.StringInSlice([]string{
string(GroupRulePolicyAccept),
string(GroupRulePolicyDrop),
}, false)(v, k)
}
func validateSecurityPriority(v interface{}, k string) (ws []string, errors []error) {
value := v.(int)
if value < 1 || value > 100 {
errors = append(errors, fmt.Errorf(
"%q must be a valid authorization policy priority between 1 and 100",
k))
return
}
return
return validation.IntBetween(1, 100)(v, k)
}
// validateCIDRNetworkAddress ensures that the string value is a valid CIDR that
// represents a network address - it adds an error otherwise
func validateCIDRNetworkAddress(v interface{}, k string) (ws []string, errors []error) {
value := v.(string)
_, ipnet, err := net.ParseCIDR(value)
if err != nil {
errors = append(errors, fmt.Errorf(
"%q must contain a valid CIDR, got error parsing: %s", k, err))
return
}
if ipnet == nil || value != ipnet.String() {
errors = append(errors, fmt.Errorf(
"%q must contain a valid network CIDR, expected %q, got %q",
k, ipnet, value))
}
return
return validation.CIDRNetwork(0, 32)(v, k)
}
func validateRouteEntryNextHopType(v interface{}, k string) (ws []string, errors []error) {
nht := ecs.NextHopType(v.(string))
if nht != ecs.NextHopIntance && nht != ecs.NextHopTunnel {
errors = append(errors, fmt.Errorf("%s must be one of %s %s", k,
ecs.NextHopIntance, ecs.NextHopTunnel))
}
return
return validation.StringInSlice([]string{
string(ecs.NextHopIntance),
string(ecs.NextHopTunnel),
}, false)(v, k)
}
func validateSwitchCIDRNetworkAddress(v interface{}, k string) (ws []string, errors []error) {
value := v.(string)
_, ipnet, err := net.ParseCIDR(value)
if err != nil {
errors = append(errors, fmt.Errorf(
"%q must contain a valid CIDR, got error parsing: %s", k, err))
return
}
if ipnet == nil || value != ipnet.String() {
errors = append(errors, fmt.Errorf(
"%q must contain a valid network CIDR, expected %q, got %q",
k, ipnet, value))
return
}
mark, _ := strconv.Atoi(strings.Split(ipnet.String(), "/")[1])
if mark < 16 || mark > 29 {
errors = append(errors, fmt.Errorf(
"%q must contain a network CIDR which mark between 16 and 29",
k))
}
return
return validation.CIDRNetwork(16, 29)(v, k)
}
// validateIoOptimized ensures that the string value is a valid IoOptimized that
// represents a IoOptimized - it adds an error otherwise
func validateIoOptimized(v interface{}, k string) (ws []string, errors []error) {
if value := v.(string); value != "" {
ioOptimized := ecs.IoOptimized(value)
if ioOptimized != ecs.IoOptimizedNone &&
ioOptimized != ecs.IoOptimizedOptimized {
errors = append(errors, fmt.Errorf(
"%q must contain a valid IoOptimized, expected %s or %s, got %q",
k, ecs.IoOptimizedNone, ecs.IoOptimizedOptimized, ioOptimized))
}
}
return
return validation.StringInSlice([]string{
"",
string(ecs.IoOptimizedNone),
string(ecs.IoOptimizedOptimized),
}, false)(v, k)
}
// validateInstanceNetworkType ensures that the string value is a classic or vpc
func validateInstanceNetworkType(v interface{}, k string) (ws []string, errors []error) {
if value := v.(string); value != "" {
network := InstanceNetWork(value)
if network != ClassicNet &&
network != VpcNet {
errors = append(errors, fmt.Errorf(
"%q must contain a valid InstanceNetworkType, expected %s or %s, go %q",
k, ClassicNet, VpcNet, network))
}
}
return
return validation.StringInSlice([]string{
"",
string(ClassicNet),
string(VpcNet),
}, false)(v, k)
}
func validateInstanceChargeType(v interface{}, k string) (ws []string, errors []error) {
if value := v.(string); value != "" {
chargeType := common.InstanceChargeType(value)
if chargeType != common.PrePaid &&
chargeType != common.PostPaid {
errors = append(errors, fmt.Errorf(
"%q must contain a valid InstanceChargeType, expected %s or %s, got %q",
k, common.PrePaid, common.PostPaid, chargeType))
}
}
return
return validation.StringInSlice([]string{
"",
string(common.PrePaid),
string(common.PostPaid),
}, false)(v, k)
}
func validateInternetChargeType(v interface{}, k string) (ws []string, errors []error) {
if value := v.(string); value != "" {
chargeType := common.InternetChargeType(value)
if chargeType != common.PayByBandwidth &&
chargeType != common.PayByTraffic {
errors = append(errors, fmt.Errorf(
"%q must contain a valid InstanceChargeType, expected %s or %s, got %q",
k, common.PayByBandwidth, common.PayByTraffic, chargeType))
}
}
return
return validation.StringInSlice([]string{
"",
string(common.PayByBandwidth),
string(common.PayByTraffic),
}, false)(v, k)
}
func validateInternetMaxBandWidthOut(v interface{}, k string) (ws []string, errors []error) {
value := v.(int)
if value < 1 || value > 100 {
errors = append(errors, fmt.Errorf(
"%q must be a valid internet bandwidth out between 1 and 1000",
k))
return
}
return
return validation.IntBetween(1, 100)(v, k)
}
// SLB
func validateSlbName(v interface{}, k string) (ws []string, errors []error) {
if value := v.(string); value != "" {
if len(value) < 1 || len(value) > 80 {
errors = append(errors, fmt.Errorf(
"%q must be a valid load balancer name characters between 1 and 80",
k))
return
}
}
return
return validation.StringLenBetween(0, 80)(v, k)
}
func validateSlbInternetChargeType(v interface{}, k string) (ws []string, errors []error) {
if value := v.(string); value != "" {
chargeType := common.InternetChargeType(value)
if chargeType != "paybybandwidth" &&
chargeType != "paybytraffic" {
errors = append(errors, fmt.Errorf(
"%q must contain a valid InstanceChargeType, expected %s or %s, got %q",
k, "paybybandwidth", "paybytraffic", value))
}
}
return
return validation.StringInSlice([]string{
"paybybandwidth",
"paybytraffic",
}, false)(v, k)
}
func validateSlbBandwidth(v interface{}, k string) (ws []string, errors []error) {
value := v.(int)
if value < 1 || value > 1000 {
errors = append(errors, fmt.Errorf(
"%q must be a valid load balancer bandwidth between 1 and 1000",
k))
return
}
return
return validation.IntBetween(1, 1000)(v, k)
}
func validateSlbListenerBandwidth(v interface{}, k string) (ws []string, errors []error) {
@ -342,67 +211,23 @@ func validateSlbListenerBandwidth(v interface{}, k string) (ws []string, errors
}
func validateSlbListenerScheduler(v interface{}, k string) (ws []string, errors []error) {
if value := v.(string); value != "" {
scheduler := slb.SchedulerType(value)
if scheduler != "wrr" && scheduler != "wlc" {
errors = append(errors, fmt.Errorf(
"%q must contain a valid SchedulerType, expected %s or %s, got %q",
k, "wrr", "wlc", value))
}
}
return
return validation.StringInSlice([]string{"wrr", "wlc"}, false)(v, k)
}
func validateSlbListenerStickySession(v interface{}, k string) (ws []string, errors []error) {
if value := v.(string); value != "" {
flag := slb.FlagType(value)
if flag != "on" && flag != "off" {
errors = append(errors, fmt.Errorf(
"%q must contain a valid StickySession, expected %s or %s, got %q",
k, "on", "off", value))
}
}
return
return validation.StringInSlice([]string{"", "on", "off"}, false)(v, k)
}
func validateSlbListenerStickySessionType(v interface{}, k string) (ws []string, errors []error) {
if value := v.(string); value != "" {
flag := slb.StickySessionType(value)
if flag != "insert" && flag != "server" {
errors = append(errors, fmt.Errorf(
"%q must contain a valid StickySessionType, expected %s or %s, got %q",
k, "insert", "server", value))
}
}
return
return validation.StringInSlice([]string{"", "insert", "server"}, false)(v, k)
}
func validateSlbListenerCookie(v interface{}, k string) (ws []string, errors []error) {
if value := v.(string); value != "" {
flag := slb.StickySessionType(value)
if flag != "insert" && flag != "server" {
errors = append(errors, fmt.Errorf(
"%q must contain a valid StickySessionType, expected %s or %s, got %q",
k, "insert", "server", value))
}
}
return
return validation.StringInSlice([]string{"", "insert", "server"}, false)(v, k)
}
func validateSlbListenerPersistenceTimeout(v interface{}, k string) (ws []string, errors []error) {
value := v.(int)
if value < 0 || value > 86400 {
errors = append(errors, fmt.Errorf(
"%q must be a valid load balancer persistence timeout between 0 and 86400",
k))
return
}
return
return validation.IntBetween(0, 86400)(v, k)
}
//data source validate func
@ -419,19 +244,14 @@ func validateNameRegex(v interface{}, k string) (ws []string, errors []error) {
}
func validateImageOwners(v interface{}, k string) (ws []string, errors []error) {
if value := v.(string); value != "" {
owners := ecs.ImageOwnerAlias(value)
if owners != ecs.ImageOwnerSystem &&
owners != ecs.ImageOwnerSelf &&
owners != ecs.ImageOwnerOthers &&
owners != ecs.ImageOwnerMarketplace &&
owners != ecs.ImageOwnerDefault {
errors = append(errors, fmt.Errorf(
"%q must contain a valid Image owner , expected %s, %s, %s, %s or %s, got %q",
k, ecs.ImageOwnerSystem, ecs.ImageOwnerSelf, ecs.ImageOwnerOthers, ecs.ImageOwnerMarketplace, ecs.ImageOwnerDefault, owners))
}
}
return
return validation.StringInSlice([]string{
"",
string(ecs.ImageOwnerSystem),
string(ecs.ImageOwnerSelf),
string(ecs.ImageOwnerOthers),
string(ecs.ImageOwnerMarketplace),
string(ecs.ImageOwnerDefault),
}, false)(v, k)
}
func validateRegion(v interface{}, k string) (ws []string, errors []error) {

51
helper/validation/validation.go
Unescape View File

@ -2,6 +2,7 @@ package validation
import (
"fmt"
"net"
"strings"
"github.com/hashicorp/terraform/helper/schema"
@ -47,3 +48,53 @@ func StringInSlice(valid []string, ignoreCase bool) schema.SchemaValidateFunc {
return
}
}
// StringLenBetween returns a SchemaValidateFunc which tests if the provided value
// is of type string and has length between min and max (inclusive)
func StringLenBetween(min, max int) schema.SchemaValidateFunc {
return func(i interface{}, k string) (s []string, es []error) {
v, ok := i.(string)
if !ok {
es = append(es, fmt.Errorf("expected type of %s to be string", k))
return
}
if len(v) < min || len(v) > max {
es = append(es, fmt.Errorf("expected length of %s to be in the range (%d - %d), got %s", k, min, max, v))
}
return
}
}
// CIDRNetwork returns a SchemaValidateFunc which tests if the provided value
// is of type string, is in valid CIDR network notation, and has significant bits between min and max (inclusive)
func CIDRNetwork(min, max int) schema.SchemaValidateFunc {
return func(i interface{}, k string) (s []string, es []error) {
v, ok := i.(string)
if !ok {
es = append(es, fmt.Errorf("expected type of %s to be string", k))
return
}
_, ipnet, err := net.ParseCIDR(v)
if err != nil {
es = append(es, fmt.Errorf(
"expected %s to contain a valid CIDR, got: %s with err: %s", k, v, err))
return
}
if ipnet == nil || v != ipnet.String() {
es = append(es, fmt.Errorf(
"expected %s to contain a valid network CIDR, expected %s, got %s",
k, ipnet, v))
}
sigbits, _ := ipnet.Mask.Size()
if sigbits < min || sigbits > max {
es = append(es, fmt.Errorf(
"expected %q to contain a network CIDR with between %d and %d significant bits, got: %d",
k, min, max, sigbits))
}
return
}
}

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