初始提交：OCI 面板后端（含 GenAI 网关一期）
This commit is contained in:
Wang Defa
@@ -0,0 +1,733 @@
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package oci
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import (
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"context"
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"fmt"
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"time"
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"github.com/oracle/oci-go-sdk/v65/core"
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)
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// VCN 是一个虚拟云网络。
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type VCN struct {
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ID string `json:"id"`
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DisplayName string `json:"displayName"`
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LifecycleState string `json:"lifecycleState"`
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CompartmentID string `json:"compartmentId"`
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CidrBlocks []string `json:"cidrBlocks"`
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Ipv6CidrBlocks []string `json:"ipv6CidrBlocks"`
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DnsLabel string `json:"dnsLabel"`
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DefaultRouteTableID string `json:"defaultRouteTableId"`
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DefaultSecurityListID string `json:"defaultSecurityListId"`
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TimeCreated *time.Time `json:"timeCreated"`
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}
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// CreateVCNInput 是创建 VCN 的输入。
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type CreateVCNInput struct {
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Region string
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CompartmentID string // 目标 compartment，空为租户根
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DisplayName string
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CidrBlock string
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DnsLabel string
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EnableIPv6 bool // 创建时同时分配 Oracle GUA IPv6 /56
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}
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// Subnet 是 VCN 下的一个子网。
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type Subnet struct {
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ID string `json:"id"`
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VcnID string `json:"vcnId"`
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DisplayName string `json:"displayName"`
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LifecycleState string `json:"lifecycleState"`
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CidrBlock string `json:"cidrBlock"`
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Ipv6CidrBlock string `json:"ipv6CidrBlock"`
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DnsLabel string `json:"dnsLabel"`
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ProhibitPublicIP bool `json:"prohibitPublicIp"`
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AvailabilityDomain string `json:"availabilityDomain"`
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RouteTableID string `json:"routeTableId"`
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TimeCreated *time.Time `json:"timeCreated"`
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}
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// CreateSubnetInput 是创建子网的输入。
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type CreateSubnetInput struct {
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Region string
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VcnID string
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DisplayName string
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CidrBlock string
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DnsLabel string
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Ipv6CidrBlock string
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ProhibitPublicIP bool
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}
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// SecurityRule 是安全列表中的一条规则；TCP/UDP 只支持目标端口范围。
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type SecurityRule struct {
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Protocol string `json:"protocol"` // all、6(TCP)、17(UDP)、1(ICMP)、58(ICMPv6)
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Source string `json:"source,omitempty"`
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Destination string `json:"destination,omitempty"`
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IsStateless bool `json:"isStateless"`
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PortMin *int `json:"portMin,omitempty"`
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PortMax *int `json:"portMax,omitempty"`
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IcmpType *int `json:"icmpType,omitempty"`
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IcmpCode *int `json:"icmpCode,omitempty"`
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Description string `json:"description,omitempty"`
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}
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// SecurityList 是一个安全列表及其规则。
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type SecurityList struct {
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ID string `json:"id"`
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VcnID string `json:"vcnId"`
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DisplayName string `json:"displayName"`
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LifecycleState string `json:"lifecycleState"`
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IngressRules []SecurityRule `json:"ingressRules"`
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EgressRules []SecurityRule `json:"egressRules"`
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TimeCreated *time.Time `json:"timeCreated"`
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}
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// CreateSecurityListInput 是创建安全列表的输入。
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type CreateSecurityListInput struct {
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Region string
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VcnID string
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DisplayName string
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IngressRules []SecurityRule
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EgressRules []SecurityRule
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}
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// UpdateSecurityListInput 是更新安全列表的输入；nil 字段保持不变，
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// 规则字段一经提供即整体替换。
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type UpdateSecurityListInput struct {
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Region string
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DisplayName string
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IngressRules *[]SecurityRule
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EgressRules *[]SecurityRule
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}
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// 自动建网使用的固定名称，便于复用而非每次新建 VCN。
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const (
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autoVcnName = "oci-portal-auto-vcn"
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autoSubnetName = "oci-portal-auto-subnet"
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autoVcnCidr = "10.0.0.0/16"
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autoSubnetCidr = "10.0.0.0/24"
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)
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// ensureDefaultSubnet 在 subnetId 为空时准备一个可上公网的子网：
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// 复用已有的 oci-portal-auto-vcn，否则新建 VCN + IGW + 默认路由 + 子网。
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func (c *RealClient) ensureDefaultSubnet(ctx context.Context, cred Credentials, region string) (string, error) {
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vcns, err := c.ListVCNs(ctx, cred, region)
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if err != nil {
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return "", err
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}
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vn, err := c.vcnClient(cred, region)
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if err != nil {
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return "", err
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}
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for _, v := range vcns {
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if v.DisplayName != autoVcnName {
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continue
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}
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// 列表项自带 VCN 所在 compartment，直接用它列子网，免去重复 GetVCN
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subnets, err := listSubnets(ctx, vn, *hostCompartment(cred, v.CompartmentID), v.ID)
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if err == nil && len(subnets) > 0 {
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return subnets[0].ID, nil
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}
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}
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return c.createDefaultNetwork(ctx, cred, region)
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}
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func (c *RealClient) createDefaultNetwork(ctx context.Context, cred Credentials, region string) (string, error) {
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vcn, err := c.CreateVCN(ctx, cred, CreateVCNInput{
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Region: region, DisplayName: autoVcnName, CidrBlock: autoVcnCidr, DnsLabel: "ociportalauto",
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EnableIPv6: true,
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})
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if err != nil {
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return "", err
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}
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vn, err := c.vcnClient(cred, region)
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if err != nil {
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return "", err
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}
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// IGW 与子网都建在新 VCN 自己的 compartment，与其余关联资源保持同域
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vcnCompartment := *hostCompartment(cred, vcn.CompartmentID)
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igwID, err := ensureInternetGateway(ctx, vn, vcnCompartment, vcn.ID)
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if err != nil {
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return "", err
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}
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if err := addInternetRoute(ctx, vn, vcn.DefaultRouteTableID, igwID, "0.0.0.0/0"); err != nil {
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return "", err
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}
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subnet, err := c.createSubnetIn(ctx, cred, vcnCompartment, CreateSubnetInput{
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Region: region, VcnID: vcn.ID, DisplayName: autoSubnetName, CidrBlock: autoSubnetCidr, DnsLabel: "ociauto",
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Ipv6CidrBlock: autoSubnetIPv6Cidr(ctx, vn, vcn.ID, vcn.DefaultRouteTableID, igwID),
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})
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if err != nil {
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return "", err
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}
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return subnet.ID, nil
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}
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// autoSubnetIPv6Cidr 等待自动 VCN 的 IPv6 /56 分配就绪并补 ::/0 路由，
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// 返回子网可用的 /64；IPv6 尽力而为，失败返回空串降级纯 IPv4 不阻塞建网。
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func autoSubnetIPv6Cidr(ctx context.Context, vn core.VirtualNetworkClient, vcnID, routeTableID, igwID string) string {
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vcnCidr, err := waitVCNIPv6Cidr(ctx, vn, vcnID)
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if err != nil {
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return ""
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}
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if err := addInternetRoute(ctx, vn, routeTableID, igwID, ipv6AnyCIDR); err != nil {
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return ""
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}
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cidr, err := nextSubnetIPv6CIDR(vcnCidr, nil)
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if err != nil {
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return ""
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}
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return cidr
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}
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// addInternetRoute 在路由表补 dest → IGW，已存在则跳过。
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func addInternetRoute(ctx context.Context, vn core.VirtualNetworkClient, routeTableID, igwID, dest string) error {
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resp, err := vn.GetRouteTable(ctx, core.GetRouteTableRequest{RtId: &routeTableID})
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if err != nil {
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return fmt.Errorf("get route table: %w", err)
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}
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for _, rule := range resp.RouteRules {
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if deref(rule.Destination) == dest {
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return nil
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}
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}
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rules := append(resp.RouteRules, core.RouteRule{
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Destination: &dest,
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DestinationType: core.RouteRuleDestinationTypeCidrBlock,
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NetworkEntityId: &igwID,
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})
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_, err = vn.UpdateRouteTable(ctx, core.UpdateRouteTableRequest{
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RtId: &routeTableID,
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UpdateRouteTableDetails: core.UpdateRouteTableDetails{RouteRules: rules},
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})
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if err != nil {
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return fmt.Errorf("add internet route %s: %w", dest, err)
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}
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return nil
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}
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func (c *RealClient) vcnClient(cred Credentials, region string) (core.VirtualNetworkClient, error) {
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vn, err := core.NewVirtualNetworkClientWithConfigurationProvider(provider(cred))
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if err != nil {
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return vn, fmt.Errorf("new virtual network client: %w", err)
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}
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applyProxy(&vn.BaseClient, cred)
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if region != "" {
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vn.SetRegion(normalizeRegion(region))
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}
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return vn, nil
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}
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// ListVCNs 实现 Client。
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func (c *RealClient) ListVCNs(ctx context.Context, cred Credentials, region string) ([]VCN, error) {
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vn, err := c.vcnClient(cred, region)
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if err != nil {
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return nil, err
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}
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var vcns []VCN
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var page *string
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for {
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resp, err := vn.ListVcns(ctx, core.ListVcnsRequest{CompartmentId: cred.EffectiveCompartment(), Page: page})
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if err != nil {
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return nil, fmt.Errorf("list vcns: %w", err)
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}
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for _, item := range resp.Items {
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vcns = append(vcns, toVCN(item))
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}
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if resp.OpcNextPage == nil {
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return orEmpty(vcns), nil
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}
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page = resp.OpcNextPage
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}
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}
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// CreateVCN 实现 Client；创建后将默认安全列表放开为出入方向全放行。
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func (c *RealClient) CreateVCN(ctx context.Context, cred Credentials, in CreateVCNInput) (VCN, error) {
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vn, err := c.vcnClient(cred, in.Region)
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if err != nil {
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return VCN{}, err
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}
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details := core.CreateVcnDetails{
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CompartmentId: cred.EffectiveCompartment(),
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CidrBlocks: []string{in.CidrBlock},
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DisplayName: &in.DisplayName,
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}
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if in.DnsLabel != "" {
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details.DnsLabel = &in.DnsLabel
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}
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if in.EnableIPv6 {
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details.IsIpv6Enabled = &in.EnableIPv6
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}
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resp, err := vn.CreateVcn(ctx, core.CreateVcnRequest{CreateVcnDetails: details})
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if err != nil {
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return VCN{}, fmt.Errorf("create vcn: %w", err)
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}
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vcn := toVCN(resp.Vcn)
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// VCN 初始化会异步写入默认安全列表的初始规则，未就绪时替换会被覆盖
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if err := waitVCNAvailable(ctx, vn, vcn.ID); err != nil {
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return vcn, err
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}
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if err := openDefaultSecurityList(ctx, vn, vcn.DefaultSecurityListID, in.EnableIPv6); err != nil {
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return vcn, err
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}
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return vcn, nil
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}
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// waitVCNAvailable 轮询等待 VCN 进入 AVAILABLE，最长约 60 秒。
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func waitVCNAvailable(ctx context.Context, vn core.VirtualNetworkClient, vcnID string) error {
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for i := 0; i < 30; i++ {
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resp, err := vn.GetVcn(ctx, core.GetVcnRequest{VcnId: &vcnID})
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if err != nil {
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return fmt.Errorf("poll vcn state: %w", err)
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}
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if resp.LifecycleState == core.VcnLifecycleStateAvailable {
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return nil
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}
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select {
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case <-ctx.Done():
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return fmt.Errorf("poll vcn state: %w", ctx.Err())
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case <-time.After(2 * time.Second):
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}
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}
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return fmt.Errorf("poll vcn state: timed out waiting for AVAILABLE")
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}
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// openDefaultSecurityList 将安全列表规则替换为出入方向全放行；
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// includeIPv6 时附带 ::/0 规则（OCI 拒绝在未启用 IPv6 的 VCN 上写入）。
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func openDefaultSecurityList(ctx context.Context, vn core.VirtualNetworkClient, securityListID string, includeIPv6 bool) error {
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protocol := "all"
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v4, v6 := "0.0.0.0/0", ipv6AnyCIDR
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ingress := []core.IngressSecurityRule{{Protocol: &protocol, Source: &v4}}
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egress := []core.EgressSecurityRule{{Protocol: &protocol, Destination: &v4}}
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if includeIPv6 {
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ingress = append(ingress, core.IngressSecurityRule{Protocol: &protocol, Source: &v6})
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egress = append(egress, core.EgressSecurityRule{Protocol: &protocol, Destination: &v6})
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}
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_, err := vn.UpdateSecurityList(ctx, core.UpdateSecurityListRequest{
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SecurityListId: &securityListID,
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UpdateSecurityListDetails: core.UpdateSecurityListDetails{
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IngressSecurityRules: ingress,
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EgressSecurityRules: egress,
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},
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})
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if err != nil {
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return fmt.Errorf("open default security list %s: %w", securityListID, err)
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}
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return nil
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}
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// GetVCN 实现 Client。
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func (c *RealClient) GetVCN(ctx context.Context, cred Credentials, region, vcnID string) (VCN, error) {
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vn, err := c.vcnClient(cred, region)
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if err != nil {
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return VCN{}, err
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}
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resp, err := vn.GetVcn(ctx, core.GetVcnRequest{VcnId: &vcnID})
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if err != nil {
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return VCN{}, fmt.Errorf("get vcn %s: %w", vcnID, err)
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}
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return toVCN(resp.Vcn), nil
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}
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// UpdateVCN 实现 Client：当前仅支持改名。
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func (c *RealClient) UpdateVCN(ctx context.Context, cred Credentials, region, vcnID, displayName string) (VCN, error) {
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vn, err := c.vcnClient(cred, region)
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if err != nil {
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return VCN{}, err
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}
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resp, err := vn.UpdateVcn(ctx, core.UpdateVcnRequest{
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VcnId: &vcnID,
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UpdateVcnDetails: core.UpdateVcnDetails{DisplayName: &displayName},
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})
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if err != nil {
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return VCN{}, fmt.Errorf("update vcn %s: %w", vcnID, err)
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}
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return toVCN(resp.Vcn), nil
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}
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// DeleteVCN 实现 Client：级联清理子网、网关与非默认路由表 / 安全列表 /
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// DHCP 选项后删除 VCN（见 vcndelete.go）；子网被实例占用时 OCI 返回 409。
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func (c *RealClient) DeleteVCN(ctx context.Context, cred Credentials, region, vcnID string) error {
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vn, err := c.vcnClient(cred, region)
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if err != nil {
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return err
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}
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return deleteVcnCascade(ctx, vn, vcnID)
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}
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// vcnScopedCompartment 返回按 VCN 定位的查询与创建应使用的 compartment：
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// OCI 要求 compartmentId 与资源实际所在 compartment 一致，vcnID 非空时取
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// VCN 自身所在 compartment，为空（全 compartment 列表）时用生效 compartment。
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func (c *RealClient) vcnScopedCompartment(ctx context.Context, cred Credentials, region, vcnID string) (string, error) {
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if vcnID == "" {
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return *cred.EffectiveCompartment(), nil
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}
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vcn, err := c.GetVCN(ctx, cred, region, vcnID)
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if err != nil {
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return "", err
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}
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return *hostCompartment(cred, vcn.CompartmentID), nil
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}
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// ListSubnets 实现 Client；vcnID 为空时列出全部子网。
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func (c *RealClient) ListSubnets(ctx context.Context, cred Credentials, region, vcnID string) ([]Subnet, error) {
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vn, err := c.vcnClient(cred, region)
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if err != nil {
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return nil, err
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}
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compartmentID, err := c.vcnScopedCompartment(ctx, cred, region, vcnID)
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if err != nil {
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return nil, err
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}
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return listSubnets(ctx, vn, compartmentID, vcnID)
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}
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func listSubnets(ctx context.Context, vn core.VirtualNetworkClient, compartmentID, vcnID string) ([]Subnet, error) {
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var subnets []Subnet
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var page *string
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for {
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req := core.ListSubnetsRequest{CompartmentId: &compartmentID, Page: page}
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if vcnID != "" {
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req.VcnId = &vcnID
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}
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resp, err := vn.ListSubnets(ctx, req)
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if err != nil {
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return nil, fmt.Errorf("list subnets: %w", err)
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}
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for _, item := range resp.Items {
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subnets = append(subnets, toSubnet(item))
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}
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if resp.OpcNextPage == nil {
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return orEmpty(subnets), nil
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}
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page = resp.OpcNextPage
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}
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}
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// CreateSubnet 实现 Client；不传 AD 时创建 regional 子网。
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// 子网跟随其 VCN 所在 compartment 创建，避免跨 compartment 悬挂资源。
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func (c *RealClient) CreateSubnet(ctx context.Context, cred Credentials, in CreateSubnetInput) (Subnet, error) {
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compartmentID, err := c.vcnScopedCompartment(ctx, cred, in.Region, in.VcnID)
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if err != nil {
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return Subnet{}, err
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}
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return c.createSubnetIn(ctx, cred, compartmentID, in)
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}
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|
||||
// createSubnetIn 在指定 compartment 创建子网，供已知 VCN compartment
|
||||
// 的调用方（如自动建网）复用，免去一次重复的 GetVCN。
|
||||
func (c *RealClient) createSubnetIn(ctx context.Context, cred Credentials, compartmentID string, in CreateSubnetInput) (Subnet, error) {
|
||||
vn, err := c.vcnClient(cred, in.Region)
|
||||
if err != nil {
|
||||
return Subnet{}, err
|
||||
}
|
||||
resp, err := vn.CreateSubnet(ctx, core.CreateSubnetRequest{CreateSubnetDetails: buildSubnetDetails(compartmentID, in)})
|
||||
if err != nil {
|
||||
return Subnet{}, fmt.Errorf("create subnet: %w", err)
|
||||
}
|
||||
return toSubnet(resp.Subnet), nil
|
||||
}
|
||||
|
||||
// buildSubnetDetails 组装创建子网请求体；可选字段仅在非零值时下发。
|
||||
func buildSubnetDetails(compartmentID string, in CreateSubnetInput) core.CreateSubnetDetails {
|
||||
details := core.CreateSubnetDetails{
|
||||
CompartmentId: &compartmentID,
|
||||
VcnId: &in.VcnID,
|
||||
CidrBlock: &in.CidrBlock,
|
||||
DisplayName: &in.DisplayName,
|
||||
}
|
||||
if in.DnsLabel != "" {
|
||||
details.DnsLabel = &in.DnsLabel
|
||||
}
|
||||
if in.Ipv6CidrBlock != "" {
|
||||
details.Ipv6CidrBlock = &in.Ipv6CidrBlock
|
||||
}
|
||||
if in.ProhibitPublicIP {
|
||||
details.ProhibitPublicIpOnVnic = &in.ProhibitPublicIP
|
||||
}
|
||||
return details
|
||||
}
|
||||
|
||||
// GetSubnet 实现 Client。
|
||||
func (c *RealClient) GetSubnet(ctx context.Context, cred Credentials, region, subnetID string) (Subnet, error) {
|
||||
vn, err := c.vcnClient(cred, region)
|
||||
if err != nil {
|
||||
return Subnet{}, err
|
||||
}
|
||||
resp, err := vn.GetSubnet(ctx, core.GetSubnetRequest{SubnetId: &subnetID})
|
||||
if err != nil {
|
||||
return Subnet{}, fmt.Errorf("get subnet %s: %w", subnetID, err)
|
||||
}
|
||||
return toSubnet(resp.Subnet), nil
|
||||
}
|
||||
|
||||
// UpdateSubnet 实现 Client：当前仅支持改名。
|
||||
func (c *RealClient) UpdateSubnet(ctx context.Context, cred Credentials, region, subnetID, displayName string) (Subnet, error) {
|
||||
vn, err := c.vcnClient(cred, region)
|
||||
if err != nil {
|
||||
return Subnet{}, err
|
||||
}
|
||||
resp, err := vn.UpdateSubnet(ctx, core.UpdateSubnetRequest{
|
||||
SubnetId: &subnetID,
|
||||
UpdateSubnetDetails: core.UpdateSubnetDetails{DisplayName: &displayName},
|
||||
})
|
||||
if err != nil {
|
||||
return Subnet{}, fmt.Errorf("update subnet %s: %w", subnetID, err)
|
||||
}
|
||||
return toSubnet(resp.Subnet), nil
|
||||
}
|
||||
|
||||
// DeleteSubnet 实现 Client。
|
||||
func (c *RealClient) DeleteSubnet(ctx context.Context, cred Credentials, region, subnetID string) error {
|
||||
vn, err := c.vcnClient(cred, region)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := vn.DeleteSubnet(ctx, core.DeleteSubnetRequest{SubnetId: &subnetID}); err != nil {
|
||||
return fmt.Errorf("delete subnet %s: %w", subnetID, err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// ListSecurityLists 实现 Client；vcnID 为空时列出全部安全列表。
|
||||
func (c *RealClient) ListSecurityLists(ctx context.Context, cred Credentials, region, vcnID string) ([]SecurityList, error) {
|
||||
vn, err := c.vcnClient(cred, region)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
compartmentID, err := c.vcnScopedCompartment(ctx, cred, region, vcnID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var lists []SecurityList
|
||||
var page *string
|
||||
for {
|
||||
req := core.ListSecurityListsRequest{CompartmentId: &compartmentID, Page: page}
|
||||
if vcnID != "" {
|
||||
req.VcnId = &vcnID
|
||||
}
|
||||
resp, err := vn.ListSecurityLists(ctx, req)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("list security lists: %w", err)
|
||||
}
|
||||
for _, item := range resp.Items {
|
||||
lists = append(lists, toSecurityList(item))
|
||||
}
|
||||
if resp.OpcNextPage == nil {
|
||||
return orEmpty(lists), nil
|
||||
}
|
||||
page = resp.OpcNextPage
|
||||
}
|
||||
}
|
||||
|
||||
// CreateSecurityList 实现 Client。
|
||||
// 安全列表跟随其 VCN 所在 compartment 创建，避免跨 compartment 悬挂资源。
|
||||
func (c *RealClient) CreateSecurityList(ctx context.Context, cred Credentials, in CreateSecurityListInput) (SecurityList, error) {
|
||||
vn, err := c.vcnClient(cred, in.Region)
|
||||
if err != nil {
|
||||
return SecurityList{}, err
|
||||
}
|
||||
compartmentID, err := c.vcnScopedCompartment(ctx, cred, in.Region, in.VcnID)
|
||||
if err != nil {
|
||||
return SecurityList{}, err
|
||||
}
|
||||
resp, err := vn.CreateSecurityList(ctx, core.CreateSecurityListRequest{
|
||||
CreateSecurityListDetails: core.CreateSecurityListDetails{
|
||||
CompartmentId: &compartmentID,
|
||||
VcnId: &in.VcnID,
|
||||
DisplayName: &in.DisplayName,
|
||||
IngressSecurityRules: toIngressRules(in.IngressRules),
|
||||
EgressSecurityRules: toEgressRules(in.EgressRules),
|
||||
},
|
||||
})
|
||||
if err != nil {
|
||||
return SecurityList{}, fmt.Errorf("create security list: %w", err)
|
||||
}
|
||||
return toSecurityList(resp.SecurityList), nil
|
||||
}
|
||||
|
||||
// GetSecurityList 实现 Client。
|
||||
func (c *RealClient) GetSecurityList(ctx context.Context, cred Credentials, region, securityListID string) (SecurityList, error) {
|
||||
vn, err := c.vcnClient(cred, region)
|
||||
if err != nil {
|
||||
return SecurityList{}, err
|
||||
}
|
||||
resp, err := vn.GetSecurityList(ctx, core.GetSecurityListRequest{SecurityListId: &securityListID})
|
||||
if err != nil {
|
||||
return SecurityList{}, fmt.Errorf("get security list %s: %w", securityListID, err)
|
||||
}
|
||||
return toSecurityList(resp.SecurityList), nil
|
||||
}
|
||||
|
||||
// UpdateSecurityList 实现 Client。
|
||||
func (c *RealClient) UpdateSecurityList(ctx context.Context, cred Credentials, securityListID string, in UpdateSecurityListInput) (SecurityList, error) {
|
||||
vn, err := c.vcnClient(cred, in.Region)
|
||||
if err != nil {
|
||||
return SecurityList{}, err
|
||||
}
|
||||
details := core.UpdateSecurityListDetails{}
|
||||
if in.DisplayName != "" {
|
||||
details.DisplayName = &in.DisplayName
|
||||
}
|
||||
if in.IngressRules != nil {
|
||||
details.IngressSecurityRules = toIngressRules(*in.IngressRules)
|
||||
}
|
||||
if in.EgressRules != nil {
|
||||
details.EgressSecurityRules = toEgressRules(*in.EgressRules)
|
||||
}
|
||||
resp, err := vn.UpdateSecurityList(ctx, core.UpdateSecurityListRequest{
|
||||
SecurityListId: &securityListID,
|
||||
UpdateSecurityListDetails: details,
|
||||
})
|
||||
if err != nil {
|
||||
return SecurityList{}, fmt.Errorf("update security list %s: %w", securityListID, err)
|
||||
}
|
||||
return toSecurityList(resp.SecurityList), nil
|
||||
}
|
||||
|
||||
// DeleteSecurityList 实现 Client。
|
||||
func (c *RealClient) DeleteSecurityList(ctx context.Context, cred Credentials, region, securityListID string) error {
|
||||
vn, err := c.vcnClient(cred, region)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := vn.DeleteSecurityList(ctx, core.DeleteSecurityListRequest{SecurityListId: &securityListID}); err != nil {
|
||||
return fmt.Errorf("delete security list %s: %w", securityListID, err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func toVCN(v core.Vcn) VCN {
|
||||
return VCN{
|
||||
ID: deref(v.Id),
|
||||
DisplayName: deref(v.DisplayName),
|
||||
LifecycleState: string(v.LifecycleState),
|
||||
CompartmentID: deref(v.CompartmentId),
|
||||
CidrBlocks: orEmpty(v.CidrBlocks),
|
||||
Ipv6CidrBlocks: orEmpty(v.Ipv6CidrBlocks),
|
||||
DnsLabel: deref(v.DnsLabel),
|
||||
DefaultRouteTableID: deref(v.DefaultRouteTableId),
|
||||
DefaultSecurityListID: deref(v.DefaultSecurityListId),
|
||||
TimeCreated: sdkTime(v.TimeCreated),
|
||||
}
|
||||
}
|
||||
|
||||
func toSubnet(s core.Subnet) Subnet {
|
||||
return Subnet{
|
||||
ID: deref(s.Id),
|
||||
VcnID: deref(s.VcnId),
|
||||
DisplayName: deref(s.DisplayName),
|
||||
LifecycleState: string(s.LifecycleState),
|
||||
CidrBlock: deref(s.CidrBlock),
|
||||
Ipv6CidrBlock: deref(s.Ipv6CidrBlock),
|
||||
DnsLabel: deref(s.DnsLabel),
|
||||
ProhibitPublicIP: s.ProhibitPublicIpOnVnic != nil && *s.ProhibitPublicIpOnVnic,
|
||||
AvailabilityDomain: deref(s.AvailabilityDomain),
|
||||
RouteTableID: deref(s.RouteTableId),
|
||||
TimeCreated: sdkTime(s.TimeCreated),
|
||||
}
|
||||
}
|
||||
|
||||
func toSecurityList(sl core.SecurityList) SecurityList {
|
||||
out := SecurityList{
|
||||
ID: deref(sl.Id),
|
||||
VcnID: deref(sl.VcnId),
|
||||
DisplayName: deref(sl.DisplayName),
|
||||
LifecycleState: string(sl.LifecycleState),
|
||||
TimeCreated: sdkTime(sl.TimeCreated),
|
||||
IngressRules: make([]SecurityRule, 0, len(sl.IngressSecurityRules)),
|
||||
EgressRules: make([]SecurityRule, 0, len(sl.EgressSecurityRules)),
|
||||
}
|
||||
for _, r := range sl.IngressSecurityRules {
|
||||
rule := SecurityRule{
|
||||
Protocol: deref(r.Protocol),
|
||||
Source: deref(r.Source),
|
||||
IsStateless: r.IsStateless != nil && *r.IsStateless,
|
||||
Description: deref(r.Description),
|
||||
}
|
||||
fillRuleOptions(&rule, r.TcpOptions, r.UdpOptions, r.IcmpOptions)
|
||||
out.IngressRules = append(out.IngressRules, rule)
|
||||
}
|
||||
for _, r := range sl.EgressSecurityRules {
|
||||
rule := SecurityRule{
|
||||
Protocol: deref(r.Protocol),
|
||||
Destination: deref(r.Destination),
|
||||
IsStateless: r.IsStateless != nil && *r.IsStateless,
|
||||
Description: deref(r.Description),
|
||||
}
|
||||
fillRuleOptions(&rule, r.TcpOptions, r.UdpOptions, r.IcmpOptions)
|
||||
out.EgressRules = append(out.EgressRules, rule)
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
func fillRuleOptions(rule *SecurityRule, tcp *core.TcpOptions, udp *core.UdpOptions, icmp *core.IcmpOptions) {
|
||||
switch {
|
||||
case tcp != nil && tcp.DestinationPortRange != nil:
|
||||
rule.PortMin = tcp.DestinationPortRange.Min
|
||||
rule.PortMax = tcp.DestinationPortRange.Max
|
||||
case udp != nil && udp.DestinationPortRange != nil:
|
||||
rule.PortMin = udp.DestinationPortRange.Min
|
||||
rule.PortMax = udp.DestinationPortRange.Max
|
||||
case icmp != nil:
|
||||
rule.IcmpType = icmp.Type
|
||||
rule.IcmpCode = icmp.Code
|
||||
}
|
||||
}
|
||||
|
||||
func toIngressRules(rules []SecurityRule) []core.IngressSecurityRule {
|
||||
out := make([]core.IngressSecurityRule, 0, len(rules))
|
||||
for i := range rules {
|
||||
r := rules[i]
|
||||
sdk := core.IngressSecurityRule{
|
||||
Protocol: &r.Protocol,
|
||||
Source: &r.Source,
|
||||
IsStateless: &rules[i].IsStateless,
|
||||
}
|
||||
if r.Description != "" {
|
||||
sdk.Description = &rules[i].Description
|
||||
}
|
||||
sdk.TcpOptions, sdk.UdpOptions, sdk.IcmpOptions = buildRuleOptions(r)
|
||||
out = append(out, sdk)
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
func toEgressRules(rules []SecurityRule) []core.EgressSecurityRule {
|
||||
out := make([]core.EgressSecurityRule, 0, len(rules))
|
||||
for i := range rules {
|
||||
r := rules[i]
|
||||
sdk := core.EgressSecurityRule{
|
||||
Protocol: &r.Protocol,
|
||||
Destination: &r.Destination,
|
||||
IsStateless: &rules[i].IsStateless,
|
||||
}
|
||||
if r.Description != "" {
|
||||
sdk.Description = &rules[i].Description
|
||||
}
|
||||
sdk.TcpOptions, sdk.UdpOptions, sdk.IcmpOptions = buildRuleOptions(r)
|
||||
out = append(out, sdk)
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
// buildRuleOptions 按协议号构造端口或 ICMP 选项：6=TCP、17=UDP、1/58=ICMP(v6)。
|
||||
func buildRuleOptions(r SecurityRule) (*core.TcpOptions, *core.UdpOptions, *core.IcmpOptions) {
|
||||
if r.PortMin != nil {
|
||||
portMax := r.PortMax
|
||||
if portMax == nil {
|
||||
portMax = r.PortMin
|
||||
}
|
||||
pr := &core.PortRange{Min: r.PortMin, Max: portMax}
|
||||
switch r.Protocol {
|
||||
case "6":
|
||||
return &core.TcpOptions{DestinationPortRange: pr}, nil, nil
|
||||
case "17":
|
||||
return nil, &core.UdpOptions{DestinationPortRange: pr}, nil
|
||||
}
|
||||
}
|
||||
if r.IcmpType != nil && (r.Protocol == "1" || r.Protocol == "58") {
|
||||
return nil, nil, &core.IcmpOptions{Type: r.IcmpType, Code: r.IcmpCode}
|
||||
}
|
||||
return nil, nil, nil
|
||||
}
|
||||
Reference in New Issue
Block a user