/* * Copyright 2020 Intel Corporation, Inc * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package module import ( "strings" "github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/validation" pkgerrors "github.com/pkg/errors" ) const VLAN_PROVIDER_NET_TYPE_VLAN string = "VLAN" const VLAN_PROVIDER_NET_TYPE_DIRECT string = "DIRECT" var PROVIDER_NET_TYPES = [...]string{VLAN_PROVIDER_NET_TYPE_VLAN, VLAN_PROVIDER_NET_TYPE_DIRECT} const CNI_TYPE_OVN4NFV string = "ovn4nfv" var CNI_TYPES = [...]string{CNI_TYPE_OVN4NFV} // It implements the interface for managing the ClusterProviders const MAX_DESCRIPTION_LEN int = 1024 const MAX_USERDATA_LEN int = 4096 type Metadata struct { Name string `json:"name"` Description string `json:"description"` UserData1 string `json:"userData1"` UserData2 string `json:"userData2"` } type ClientDbInfo struct { storeName string // name of the mongodb collection to use for client documents tagMeta string // attribute key name for the json data of a client document tagContent string // attribute key name for the file data of a client document } type Ipv4Subnet struct { Subnet string `json:"subnet"` // CIDR notation, e.g. 172.16.33.0/24 Name string `json:"name"` Gateway string `json:"gateway"` // IPv4 addre, e.g. 172.16.33.1/24 Exclude string `json:"excludeIps"` // space separated list of single IPs or ranges e.g. "172.16.33.2 172.16.33.5..172.16.33.10" } const VLAN_NODE_ANY = "any" const VLAN_NODE_SPECIFIC = "specific" var VLAN_NODE_SELECTORS = [...]string{VLAN_NODE_ANY, VLAN_NODE_SPECIFIC} type Vlan struct { VlanId int `json:"vlanID"` ProviderInterfaceName string `json:"providerInterfaceName"` LogicalInterfaceName string `json:"logicalInterfaceName"` VlanNodeSelector string `json:"vlanNodeSelector"` NodeLabelList []string `json:"nodeLabelList"` } // Check for valid format Metadata func IsValidMetadata(metadata Metadata) error { errs := validation.IsValidName(metadata.Name) if len(errs) > 0 { return pkgerrors.Errorf("Invalid Metadata name=[%v], errors: %v", metadata.Name, errs) } errs = validation.IsValidString(metadata.Description, 0, MAX_DESCRIPTION_LEN, validation.VALID_ANY_STR) if len(errs) > 0 { return pkgerrors.Errorf("Invalid Metadata description=[%v], errors: %v", metadata.Description, errs) } errs = validation.IsValidString(metadata.UserData1, 0, MAX_DESCRIPTION_LEN, validation.VALID_ANY_STR) if len(errs) > 0 { return pkgerrors.Errorf("Invalid Metadata description=[%v], errors: %v", metadata.UserData1, errs) } errs = validation.IsValidString(metadata.UserData2, 0, MAX_DESCRIPTION_LEN, validation.VALID_ANY_STR) if len(errs) > 0 { return pkgerrors.Errorf("Invalid Metadata description=[%v], errors: %v", metadata.UserData2, errs) } return nil } // Check for valid format of an Ipv4Subnet func ValidateSubnet(sub Ipv4Subnet) error { // verify subnet is in valid cidr format err := validation.IsIpv4Cidr(sub.Subnet) if err != nil { return pkgerrors.Wrap(err, "invalid subnet") } // just a size check on interface name - system dependent errs := validation.IsValidName(sub.Name) if len(errs) > 0 { return pkgerrors.Errorf("Invalid subnet name=[%v], errors: %v", sub.Name, errs) } // verify gateway is in valid cidr format if len(sub.Gateway) > 0 { err = validation.IsIpv4Cidr(sub.Gateway) if err != nil { return pkgerrors.Wrap(err, "invalid gateway") } } // verify excludeIps is composed of space separated ipv4 addresses and // ipv4 address ranges separated by '..' for _, value := range strings.Fields(sub.Exclude) { for _, ip := range strings.SplitN(value, "..", 2) { err = validation.IsIpv4(ip) if err != nil { return pkgerrors.Errorf("invalid ipv4 exclude list %v", sub.Exclude) } } } return nil }