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domain_config.go
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domain_config.go
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package api
import (
"errors"
"fmt"
"github.com/baidubce/bce-sdk-go/bce"
"github.com/baidubce/bce-sdk-go/model"
)
// DomainConfig defined a struct for total configurations.
type DomainConfig struct {
Domain string `json:"domain"`
Origin []OriginPeer `json:"originConfig"`
CacheTTL []CacheTTL `json:"cacheTtl"`
CacheFullUrl bool `json:"cacheFullUrl"`
OriginHost *string `json:"originHost"`
RefererACL *RefererACL `json:"refererACL"`
IpACL *IpACL `json:"ipACL"`
HTTPSConfig *HTTPSConfig `json:"https"`
Tags []model.TagModel `json:"tags"`
}
// OriginPeer defined a struct for Origin server.
type OriginPeer struct {
Type string `json:"type"`
Addr string `json:"addr"`
Backup bool `json:"backup"`
}
// CacheTTL defined a struct for cached rules.
type CacheTTL struct {
Type string `json:"type"`
Value string `json:"value"`
Weight int `json:"weight,omitempty"`
TTL int `json:"ttl"`
OverrideOrigin bool `json:"override_origin"`
}
// RefererACL defined a struct for Referer whitelist or blacklist to enable hotlink protection.
type RefererACL struct {
BlackList []string `json:"blackList"`
WhiteList []string `json:"whiteList"`
AllowEmpty bool `json:"allowEmpty"`
}
// IpACL defined a struct for IP address blacklist or whitelist.
type IpACL struct {
BlackList []string `json:"blackList"`
WhiteList []string `json:"whiteList"`
}
type HTTPSConfig struct {
Enabled bool `json:"enabled"`
CertId string `json:"certId,omitempty"`
HttpRedirect bool `json:"httpRedirect,omitempty"`
Http2Enabled bool `json:"http2Enabled,omitempty"`
}
// GetDomainConfig - get the configuration for the specified domain
// For details, please refer https://cloud.baidu.com/doc/CDN-ABROAD/s/9kbsye6k8
//
// PARAMS:
// - cli: the client agent which can perform sending request
// - domain: the specified domain
//
// RETURNS:
// - *DomainConfig: the configuration about the specified domain
// - error: nil if success otherwise the specific error
func GetDomainConfig(cli bce.Client, domain string) (*DomainConfig, error) {
urlPath := fmt.Sprintf("/v2/abroad/domain/%s/config", domain)
var config DomainConfig
err := httpRequest(cli, "GET", urlPath, nil, nil, &config)
if err != nil {
return nil, err
}
return &config, nil
}
// SetDomainOrigin - set the origin setting for the new
// For details, please refer https://cloud.baidu.com/doc/CDN-ABROAD/s/Gkbstcgaa
//
// PARAMS:
// - cli: the client agent which can perform sending request
// - domain: the specified domain
// - origins: the origin servers
//
// RETURNS:
// - error: nil if success otherwise the specific error
func SetDomainOrigin(cli bce.Client, domain string, origins []OriginPeer) error {
urlPath := fmt.Sprintf("/v2/abroad/domain/%s/config", domain)
params := map[string]string{
"origin": "",
}
err := httpRequest(cli, "PUT", urlPath, params, &struct {
Origin []OriginPeer `json:"originConfig"`
}{
Origin: origins,
}, nil)
return err
}
// SetCacheTTL - add rules to cache asserts.
// For details, please refer https://cloud.baidu.com/doc/CDN-ABROAD/s/Zkbstm0vg
//
// PARAMS:
// - cli: the client agent which can perform sending request
// - domain: the specified domain
// - cacheTTLs: the cache setting list
//
// RETURNS:
// - error: nil if success otherwise the specific error
func SetCacheTTL(cli bce.Client, domain string, cacheTTLs []CacheTTL) error {
urlPath := fmt.Sprintf("/v2/abroad/domain/%s/config", domain)
params := map[string]string{
"cacheTtl": "",
}
err := httpRequest(cli, "PUT", urlPath, params, &struct {
CacheTTLs []CacheTTL `json:"cacheTtl"`
}{
CacheTTLs: cacheTTLs,
}, nil)
if err != nil {
return err
}
return nil
}
// SetCacheFullUrl - set the rule to calculate the cache key, set `cacheFullUrl` to true
// means the whole query(the string right after the question mark in URL) will be added to the cache key.
// For details, please refer https://cloud.baidu.com/doc/CDN-ABROAD/s/nkbsxko6t
//
// PARAMS:
// - cli: the client agent which can perform sending request
// - domain: the specified domain
// - cacheFullUrl: the query part in URL being added to the cache key or not
//
// RETURNS:
// - error: nil if success otherwise the specific error
func SetCacheFullUrl(cli bce.Client, domain string, cacheFullUrl bool) error {
urlPath := fmt.Sprintf("/v2/abroad/domain/%s/config", domain)
params := map[string]string{
"cacheFullUrl": "",
}
err := httpRequest(cli, "PUT", urlPath, params, &struct {
CacheFullUrl bool `json:"cacheFullUrl"`
}{
CacheFullUrl: cacheFullUrl,
}, nil)
if err != nil {
return err
}
return nil
}
// SetHostToOrigin - Specify a default value for the HOST header for virtual sites in your origin server.
// For details, please refer https://cloud.baidu.com/doc/CDN-ABROAD/s/Pkbsxw8xw
//
// PARAMS:
// - cli: the client agent which can perform sending request
// - domain: the specified domain
// - originHost: specified HOST header for origin server
//
// RETURNS:
// - error: nil if success otherwise the specific error
func SetHostToOrigin(cli bce.Client, domain string, originHost string) error {
urlPath := fmt.Sprintf("/v2/abroad/domain/%s/config", domain)
params := map[string]string{
"designateHostToOrigin": "",
}
err := httpRequest(cli, "PUT", urlPath, params, &struct {
DesignateHostToOrigin string `json:"designateHostToOrigin"`
}{
DesignateHostToOrigin: originHost,
}, nil)
if err != nil {
return err
}
return nil
}
// SetRefererACL - Set a Referer whitelist or blacklist to enable hotlink protection.
// For details, please refer https://cloud.baidu.com/doc/CDN-ABROAD/s/ekbsxow69
//
// PARAMS:
// - cli: the client agent which can perform sending request
// - domain: the specified domain
// - refererACL: referer of whitelist or blacklist
//
// RETURNS:
// - error: nil if success otherwise the specific error
func SetRefererACL(cli bce.Client, domain string, refererACL *RefererACL) error {
urlPath := fmt.Sprintf("/v2/abroad/domain/%s/config", domain)
params := map[string]string{
"refererACL": "",
}
err := httpRequest(cli, "PUT", urlPath, params, &struct {
RefererACL *RefererACL `json:"refererACL"`
}{
RefererACL: refererACL,
}, nil)
if err != nil {
return err
}
return nil
}
// SetIpACL - Set an IP whitelist or blacklist to block or allow requests from specific IP addresses.
// For details, please refer https://cloud.baidu.com/doc/CDN-ABROAD/s/2kbsxt693
//
// PARAMS:
// - cli: the client agent which can perform sending request
// - domain: the specified domain
// - ipACL: IP whitelist or blacklist
//
// RETURNS:
// - error: nil if success otherwise the specific error
func SetIpACL(cli bce.Client, domain string, ipACL *IpACL) error {
urlPath := fmt.Sprintf("/v2/abroad/domain/%s/config", domain)
params := map[string]string{
"ipACL": "",
}
err := httpRequest(cli, "PUT", urlPath, params, &struct {
IpACL *IpACL `json:"ipACL"`
}{
IpACL: ipACL,
}, nil)
if err != nil {
return err
}
return nil
}
// HTTPSConfigOption defined a method for setting optional configurations for HTTPS config.
type HTTPSConfigOption func(interface{})
// HTTPSConfigCertID defined a method to pass certId witch represents a certificate uploaded in BCE SSL platform:
// https://console.bce.baidu.com/cas/#/cas/purchased/common/list.
// This Option works while the HTTPS in enabled state.
func HTTPSConfigCertID(certId string) HTTPSConfigOption {
return func(o interface{}) {
cfg, ok := o.(*httpsConfig)
if ok {
cfg.certId = certId
}
}
}
// HTTPSConfigRedirectWith301 defined a method to enable the CDN PoPs to redirect the requests in HTTP protocol
// to the HTTPS ones, with the status 301.
// e.g. Assume that you have a CDN domain cdn.baidu.com, configured HTTPSConfigRedirectWith301, while the request
// comes just like "http://cdn.baidu.com/1.txt", the CDN Edge server would respond 301 page with Location header
// https://cdn.baidu.com/1.txt which change the scheme from "http" to "https".
// This Option works while the HTTPS in enabled state.
func HTTPSConfigRedirectWith301() HTTPSConfigOption {
return func(o interface{}) {
cfg, ok := o.(*httpsConfig)
if ok {
cfg.httpRedirect301 = true
}
}
}
// HTTPSConfigEnableH2 defined a method to enable HTTP2 in CDN Edge server.
// This Option works while the HTTPS in enabled state.
func HTTPSConfigEnableH2() HTTPSConfigOption {
return func(o interface{}) {
cfg, ok := o.(*httpsConfig)
if ok {
cfg.enableH2 = true
}
}
}
type httpsConfig struct {
certId string
httpRedirect301 bool
enableH2 bool
}
// SetHTTPSConfigWithOptions - enable or disable HTTPS.
// For details, please refer https://cloud.baidu.com/doc/CDN-ABROAD/s/ckb0fx9ea
//
// PARAMS:
// - cli: the client agent which can perform sending request
// - domain: the specified domain
// - enabled: true means enable HTTPS, otherwise disable.
// - options: more operations to configure HTTPS, the valid options are:
// 1. HTTPSConfigCertID
// 2. HTTPSConfigRedirectWith301
// 3. HTTPSConfigEnableH2
//
// RETURNS:
// - error: nil if success otherwise the specific error
func SetHTTPSConfigWithOptions(cli bce.Client, domain string, enabled bool, options ...HTTPSConfigOption) error {
urlPath := fmt.Sprintf("/v2/abroad/domain/%s/config", domain)
params := map[string]string{
"https": "",
}
var config httpsConfig
for _, opt := range options {
opt(&config)
}
requestObj := map[string]interface{}{
"enabled": enabled,
}
if enabled {
if config.certId == "" {
return errors.New("try enable HTTPS but the certId is empty")
}
requestObj["certId"] = config.certId
requestObj["httpRedirect"] = config.httpRedirect301
requestObj["http2Enabled"] = config.enableH2
} else {
if config.enableH2 {
return errors.New("config conflict: try enable HTTP2 and disable HTTPS")
}
if config.httpRedirect301 {
return errors.New("config conflict: try enable redirecting HTTPS requests to HTTP ones and disable HTTPS")
}
}
err := httpRequest(cli, "PUT", urlPath, params, &struct {
HTTPS interface{} `json:"https"`
}{
HTTPS: requestObj,
}, nil)
if err != nil {
return err
}
return nil
}
// SetHTTPSConfig - enable or disable HTTPS.
// For details, please refer https://cloud.baidu.com/doc/CDN-ABROAD/s/ckb0fx9ea
//
// PARAMS:
// - cli: the client agent which can perform sending request
// - domain: the specified domain
// - httpsConfig: HTTPS configurations.
//
// RETURNS:
// - error: nil if success otherwise the specific error
func SetHTTPSConfig(cli bce.Client, domain string, httpsConfig *HTTPSConfig) error {
if httpsConfig == nil {
return errors.New("HTTPS config is empty")
}
var options []HTTPSConfigOption
if httpsConfig.CertId != "" {
options = append(options, HTTPSConfigCertID(httpsConfig.CertId))
}
if httpsConfig.HttpRedirect {
options = append(options, HTTPSConfigRedirectWith301())
}
if httpsConfig.Http2Enabled {
options = append(options, HTTPSConfigEnableH2())
}
return SetHTTPSConfigWithOptions(cli, domain, httpsConfig.Enabled, options...)
}
// SetTags - bind ABROAD-CDN domain with the specified tags.
//
// PARAMS:
// - cli: the client agent can execute sending request
// - domain: the specified domain
// - tags: identifying CDN domain as something
//
// RETURNS:
// - error: nil if success otherwise the specific error
func SetTags(cli bce.Client, domain string, tags []model.TagModel) error {
urlPath := fmt.Sprintf("/v2/abroad/domain/%s/config", domain)
params := map[string]string{
"tags": "",
}
err := httpRequest(cli, "PUT", urlPath, params, &struct {
Tags []model.TagModel `json:"tags"`
}{
Tags: tags,
}, nil)
if err != nil {
return err
}
return nil
}
// GetTags - get tags the ABROAD-CDN domain bind with.
//
// PARAMS:
// - cli: the client agent which can perform sending request
// - domain: the specified domain
//
// RETURNS:
// - []Tag: tags the ABROAD-CDN domain bind with
// - error: nil if success otherwise the specific error
func GetTags(cli bce.Client, domain string) ([]model.TagModel, error) {
urlPath := fmt.Sprintf("/v2/abroad/domain/%s/config", domain)
params := map[string]string{
"tags": "",
}
respObj := struct {
Tags []model.TagModel `json:"tags"`
}{}
err := httpRequest(cli, "GET", urlPath, params, nil, &respObj)
if err != nil {
return nil, err
}
return respObj.Tags, nil
}