| package tc |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import ( |
| "database/sql" |
| "errors" |
| "fmt" |
| "strconv" |
| "strings" |
| |
| "github.com/apache/trafficcontrol/lib/go-log" |
| "github.com/apache/trafficcontrol/lib/go-tc/tovalidate" |
| "github.com/apache/trafficcontrol/lib/go-util" |
| |
| validation "github.com/go-ozzo/ozzo-validation" |
| "github.com/lib/pq" |
| ) |
| |
| // These are the valid values for the Type property of a Profile. No other |
| // values will be accepted, and these are not configurable. |
| const ( |
| CacheServerProfileType = "ATS_PROFILE" |
| DeliveryServiceProfileType = "DS_PROFILE" |
| ElasticSearchProfileType = "ES_PROFILE" |
| GroveProfileType = "GROVE_PROFILE" |
| InfluxdbProfileType = "INFLUXDB_PROFILE" |
| KafkaProfileType = "KAFKA_PROFILE" |
| LogstashProfileType = "LOGSTASH_PROFILE" |
| OriginProfileType = "ORG_PROFILE" |
| // RiakProfileType is the type of a Profile used on the legacy RiakKV system |
| // which used to be used as a back-end for Traffic Vault. |
| // |
| // Deprecated: Support for Riak as a Traffic Vault back-end is being dropped |
| // in the near future. Profiles of type UnknownProfileType should be used on |
| // PostgreSQL database servers instead. |
| RiakProfileType = "RIAK_PROFILE" |
| SplunkProfileType = "SPLUNK_PROFILE" |
| TrafficMonitorProfileType = "TM_PROFILE" |
| TrafficPortalProfileType = "TP_PROFILE" |
| TrafficRouterProfileType = "TR_PROFILE" |
| TrafficStatsProfileType = "TS_PROFILE" |
| UnkownProfileType = "UNK_PROFILE" |
| ) |
| |
| // ProfilesResponse is a list of profiles returned by GET requests. |
| type ProfilesResponse struct { |
| Response []Profile `json:"response"` |
| Alerts |
| } |
| |
| // ProfileResponse is a single Profile Response for Update and Create to depict what changed |
| // swagger:response ProfileResponse |
| // in: body |
| type ProfileResponse struct { |
| // in: body |
| Response Profile `json:"response"` |
| Alerts |
| } |
| |
| // A Profile represents a set of configuration for a server or Delivery Service |
| // which may be reused to allow sharing configuration across the objects to |
| // which it is assigned. |
| type Profile struct { |
| ID int `json:"id" db:"id"` |
| LastUpdated TimeNoMod `json:"lastUpdated"` |
| Name string `json:"name"` |
| Parameter string `json:"param"` |
| Description string `json:"description"` |
| CDNName string `json:"cdnName"` |
| CDNID int `json:"cdn"` |
| RoutingDisabled bool `json:"routingDisabled"` |
| Type string `json:"type"` |
| Parameters []ParameterNullable `json:"params,omitempty"` |
| } |
| |
| // ProfileNullable is exactly the same as Profile except that its fields are |
| // reference values, so they may be nil. |
| type ProfileNullable struct { |
| ID *int `json:"id" db:"id"` |
| LastUpdated *TimeNoMod `json:"lastUpdated" db:"last_updated"` |
| Name *string `json:"name" db:"name"` |
| Description *string `json:"description" db:"description"` |
| CDNName *string `json:"cdnName" db:"cdn_name"` |
| CDNID *int `json:"cdn" db:"cdn"` |
| RoutingDisabled *bool `json:"routingDisabled" db:"routing_disabled"` |
| Type *string `json:"type" db:"type"` |
| Parameters []ParameterNullable `json:"params,omitempty"` |
| } |
| |
| // ProfileCopy contains details about the profile created from an existing profile. |
| type ProfileCopy struct { |
| ID int `json:"id"` |
| Name string `json:"name"` |
| ExistingID int `json:"idCopyFrom"` |
| ExistingName string `json:"profileCopyFrom"` |
| Description string `json:"description"` |
| } |
| |
| // ProfileCopyResponse represents the Traffic Ops API's response when a Profile |
| // is copied. |
| type ProfileCopyResponse struct { |
| Response ProfileCopy `json:"response"` |
| Alerts |
| } |
| |
| // ProfileExportImportNullable is an object of the form used by Traffic Ops |
| // to represent exported and imported profiles. |
| type ProfileExportImportNullable struct { |
| Name *string `json:"name"` |
| Description *string `json:"description"` |
| CDNName *string `json:"cdn"` |
| Type *string `json:"type"` |
| } |
| |
| // ProfileExportResponse is an object of the form used by Traffic Ops |
| // to represent exported profile response. |
| type ProfileExportResponse struct { |
| // Parameters associated to the profile |
| // |
| Profile ProfileExportImportNullable `json:"profile"` |
| |
| // Parameters associated to the profile |
| // |
| Parameters []ProfileExportImportParameterNullable `json:"parameters"` |
| |
| Alerts |
| } |
| |
| // ProfileImportRequest is an object of the form used by Traffic Ops |
| // to represent a request to import a profile. |
| type ProfileImportRequest struct { |
| // Parameters associated to the profile |
| // |
| Profile ProfileExportImportNullable `json:"profile"` |
| |
| // Parameters associated to the profile |
| // |
| Parameters []ProfileExportImportParameterNullable `json:"parameters"` |
| } |
| |
| // ProfileImportResponse is an object of the form used by Traffic Ops |
| // to represent a response from importing a profile. |
| type ProfileImportResponse struct { |
| Response ProfileImportResponseObj `json:"response"` |
| Alerts |
| } |
| |
| // ProfileImportResponseObj contains data about the profile being imported. |
| type ProfileImportResponseObj struct { |
| ProfileExportImportNullable |
| ID *int `json:"id"` |
| } |
| |
| // Validate validates an profile import request, implementing the |
| // github.com/apache/trafficcontrol/traffic_ops/traffic_ops_golang/api.ParseValidator |
| // interface. |
| func (profileImport *ProfileImportRequest) Validate(tx *sql.Tx) error { |
| |
| profile := profileImport.Profile |
| |
| // Profile fields are valid |
| errs := tovalidate.ToErrors(validation.Errors{ |
| "name": validation.Validate(profile.Name, validation.By( |
| func(value interface{}) error { |
| name, ok := value.(*string) |
| if !ok { |
| return fmt.Errorf("wrong type, need: string, got: %T", value) |
| } |
| if name == nil || *name == "" { |
| return errors.New("required and cannot be blank") |
| } |
| if strings.Contains(*name, " ") { |
| return errors.New("cannot contain spaces") |
| } |
| return nil |
| }, |
| )), |
| "description": validation.Validate(profile.Description, validation.Required), |
| "cdnName": validation.Validate(profile.CDNName, validation.Required), |
| "type": validation.Validate(profile.Type, validation.Required), |
| }) |
| |
| // Validate CDN exist |
| if profile.CDNName != nil { |
| if ok, err := CDNExistsByName(*profile.CDNName, tx); err != nil { |
| errString := fmt.Sprintf("checking cdn name %v existence", *profile.CDNName) |
| log.Errorf("%v: %v", errString, err.Error()) |
| errs = append(errs, errors.New(errString)) |
| } else if !ok { |
| errs = append(errs, fmt.Errorf("%v CDN does not exist", *profile.CDNName)) |
| } |
| } |
| |
| // Validate profile does not already exist |
| if profile.Name != nil { |
| if ok, err := ProfileExistsByName(*profile.Name, tx); err != nil { |
| errString := fmt.Sprintf("checking profile name %v existence", *profile.Name) |
| log.Errorf("%v: %v", errString, err.Error()) |
| errs = append(errs, errors.New(errString)) |
| } else if ok { |
| errs = append(errs, fmt.Errorf("a profile with the name \"%s\" already exists", *profile.Name)) |
| } |
| } |
| |
| // Validate all parameters |
| // export/import does not include secure flag |
| // default value to not flag on validation |
| secure := 1 |
| for i, pp := range profileImport.Parameters { |
| if ppErrs := validateProfileParamPostFields(pp.ConfigFile, pp.Name, pp.Value, &secure); len(ppErrs) > 0 { |
| for _, err := range ppErrs { |
| errs = append(errs, errors.New("parameter "+strconv.Itoa(i)+": "+err.Error())) |
| } |
| } |
| } |
| |
| if len(errs) > 0 { |
| return util.JoinErrs(errs) |
| } |
| |
| return nil |
| } |
| |
| // ProfilesExistByIDs returns whether profiles exist for all the given ids, and any error. |
| // TODO move to helper package. |
| func ProfilesExistByIDs(ids []int64, tx *sql.Tx) (bool, error) { |
| count := 0 |
| if err := tx.QueryRow(`SELECT count(*) from profile where id = ANY($1)`, pq.Array(ids)).Scan(&count); err != nil { |
| return false, errors.New("querying profiles existence from id: " + err.Error()) |
| } |
| return count == len(ids), nil |
| } |
| |
| // ProfileExistsByID returns whether a profile with the given id exists, and any error. |
| // TODO move to helper package. |
| func ProfileExistsByID(id int64, tx *sql.Tx) (bool, error) { |
| count := 0 |
| if err := tx.QueryRow(`SELECT count(*) from profile where id = $1`, id).Scan(&count); err != nil { |
| return false, errors.New("querying profile existence from id: " + err.Error()) |
| } |
| return count > 0, nil |
| } |
| |
| // ProfileExistsByName returns whether a profile with the given name exists, and any error. |
| // TODO move to helper package. |
| func ProfileExistsByName(name string, tx *sql.Tx) (bool, error) { |
| count := 0 |
| if err := tx.QueryRow(`SELECT count(*) from profile where name = $1`, name).Scan(&count); err != nil { |
| return false, errors.New("querying profile existence from name: " + err.Error()) |
| } |
| return count > 0, nil |
| } |