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endpoints.go (10630B)

      1 // Code generated by smithy-go-codegen DO NOT EDIT.
      2 
      3 package endpoints
      4 
      5 import (
      6 	"github.com/aws/aws-sdk-go-v2/aws"
      7 	endpoints "github.com/aws/aws-sdk-go-v2/internal/endpoints/v2"
      8 	"github.com/aws/smithy-go/logging"
      9 	"regexp"
     10 )
     11 
     12 // Options is the endpoint resolver configuration options
     13 type Options struct {
     14 	// Logger is a logging implementation that log events should be sent to.
     15 	Logger logging.Logger
     16 
     17 	// LogDeprecated indicates that deprecated endpoints should be logged to the
     18 	// provided logger.
     19 	LogDeprecated bool
     20 
     21 	// ResolvedRegion is used to override the region to be resolved, rather then the
     22 	// using the value passed to the ResolveEndpoint method. This value is used by the
     23 	// SDK to translate regions like fips-us-east-1 or us-east-1-fips to an alternative
     24 	// name. You must not set this value directly in your application.
     25 	ResolvedRegion string
     26 
     27 	// DisableHTTPS informs the resolver to return an endpoint that does not use the
     28 	// HTTPS scheme.
     29 	DisableHTTPS bool
     30 
     31 	// UseDualStackEndpoint specifies the resolver must resolve a dual-stack endpoint.
     32 	UseDualStackEndpoint aws.DualStackEndpointState
     33 
     34 	// UseFIPSEndpoint specifies the resolver must resolve a FIPS endpoint.
     35 	UseFIPSEndpoint aws.FIPSEndpointState
     36 }
     37 
     38 func (o Options) GetResolvedRegion() string {
     39 	return o.ResolvedRegion
     40 }
     41 
     42 func (o Options) GetDisableHTTPS() bool {
     43 	return o.DisableHTTPS
     44 }
     45 
     46 func (o Options) GetUseDualStackEndpoint() aws.DualStackEndpointState {
     47 	return o.UseDualStackEndpoint
     48 }
     49 
     50 func (o Options) GetUseFIPSEndpoint() aws.FIPSEndpointState {
     51 	return o.UseFIPSEndpoint
     52 }
     53 
     54 func transformToSharedOptions(options Options) endpoints.Options {
     55 	return endpoints.Options{
     56 		Logger:               options.Logger,
     57 		LogDeprecated:        options.LogDeprecated,
     58 		ResolvedRegion:       options.ResolvedRegion,
     59 		DisableHTTPS:         options.DisableHTTPS,
     60 		UseDualStackEndpoint: options.UseDualStackEndpoint,
     61 		UseFIPSEndpoint:      options.UseFIPSEndpoint,
     62 	}
     63 }
     64 
     65 // Resolver Route 53 endpoint resolver
     66 type Resolver struct {
     67 	partitions endpoints.Partitions
     68 }
     69 
     70 // ResolveEndpoint resolves the service endpoint for the given region and options
     71 func (r *Resolver) ResolveEndpoint(region string, options Options) (endpoint aws.Endpoint, err error) {
     72 	if len(region) == 0 {
     73 		return endpoint, &aws.MissingRegionError{}
     74 	}
     75 
     76 	opt := transformToSharedOptions(options)
     77 	return r.partitions.ResolveEndpoint(region, opt)
     78 }
     79 
     80 // New returns a new Resolver
     81 func New() *Resolver {
     82 	return &Resolver{
     83 		partitions: defaultPartitions,
     84 	}
     85 }
     86 
     87 var partitionRegexp = struct {
     88 	Aws      *regexp.Regexp
     89 	AwsCn    *regexp.Regexp
     90 	AwsIso   *regexp.Regexp
     91 	AwsIsoB  *regexp.Regexp
     92 	AwsIsoE  *regexp.Regexp
     93 	AwsIsoF  *regexp.Regexp
     94 	AwsUsGov *regexp.Regexp
     95 }{
     96 
     97 	Aws:      regexp.MustCompile("^(us|eu|ap|sa|ca|me|af|il)\\-\\w+\\-\\d+$"),
     98 	AwsCn:    regexp.MustCompile("^cn\\-\\w+\\-\\d+$"),
     99 	AwsIso:   regexp.MustCompile("^us\\-iso\\-\\w+\\-\\d+$"),
    100 	AwsIsoB:  regexp.MustCompile("^us\\-isob\\-\\w+\\-\\d+$"),
    101 	AwsIsoE:  regexp.MustCompile("^eu\\-isoe\\-\\w+\\-\\d+$"),
    102 	AwsIsoF:  regexp.MustCompile("^us\\-isof\\-\\w+\\-\\d+$"),
    103 	AwsUsGov: regexp.MustCompile("^us\\-gov\\-\\w+\\-\\d+$"),
    104 }
    105 
    106 var defaultPartitions = endpoints.Partitions{
    107 	{
    108 		ID: "aws",
    109 		Defaults: map[endpoints.DefaultKey]endpoints.Endpoint{
    110 			{
    111 				Variant: endpoints.DualStackVariant,
    112 			}: {
    113 				Hostname:          "route53.{region}.api.aws",
    114 				Protocols:         []string{"https"},
    115 				SignatureVersions: []string{"v4"},
    116 			},
    117 			{
    118 				Variant: endpoints.FIPSVariant,
    119 			}: {
    120 				Hostname:          "route53-fips.{region}.amazonaws.com",
    121 				Protocols:         []string{"https"},
    122 				SignatureVersions: []string{"v4"},
    123 			},
    124 			{
    125 				Variant: endpoints.FIPSVariant | endpoints.DualStackVariant,
    126 			}: {
    127 				Hostname:          "route53-fips.{region}.api.aws",
    128 				Protocols:         []string{"https"},
    129 				SignatureVersions: []string{"v4"},
    130 			},
    131 			{
    132 				Variant: 0,
    133 			}: {
    134 				Hostname:          "route53.{region}.amazonaws.com",
    135 				Protocols:         []string{"https"},
    136 				SignatureVersions: []string{"v4"},
    137 			},
    138 		},
    139 		RegionRegex:       partitionRegexp.Aws,
    140 		IsRegionalized:    false,
    141 		PartitionEndpoint: "aws-global",
    142 		Endpoints: endpoints.Endpoints{
    143 			endpoints.EndpointKey{
    144 				Region: "aws-global",
    145 			}: endpoints.Endpoint{
    146 				Hostname: "route53.amazonaws.com",
    147 				CredentialScope: endpoints.CredentialScope{
    148 					Region: "us-east-1",
    149 				},
    150 			},
    151 			endpoints.EndpointKey{
    152 				Region:  "aws-global",
    153 				Variant: endpoints.FIPSVariant,
    154 			}: {
    155 				Hostname: "route53-fips.amazonaws.com",
    156 				CredentialScope: endpoints.CredentialScope{
    157 					Region: "us-east-1",
    158 				},
    159 			},
    160 			endpoints.EndpointKey{
    161 				Region: "fips-aws-global",
    162 			}: endpoints.Endpoint{
    163 				Hostname: "route53-fips.amazonaws.com",
    164 				CredentialScope: endpoints.CredentialScope{
    165 					Region: "us-east-1",
    166 				},
    167 				Deprecated: aws.TrueTernary,
    168 			},
    169 		},
    170 	},
    171 	{
    172 		ID: "aws-cn",
    173 		Defaults: map[endpoints.DefaultKey]endpoints.Endpoint{
    174 			{
    175 				Variant: endpoints.DualStackVariant,
    176 			}: {
    177 				Hostname:          "route53.{region}.api.amazonwebservices.com.cn",
    178 				Protocols:         []string{"https"},
    179 				SignatureVersions: []string{"v4"},
    180 			},
    181 			{
    182 				Variant: endpoints.FIPSVariant,
    183 			}: {
    184 				Hostname:          "route53-fips.{region}.amazonaws.com.cn",
    185 				Protocols:         []string{"https"},
    186 				SignatureVersions: []string{"v4"},
    187 			},
    188 			{
    189 				Variant: endpoints.FIPSVariant | endpoints.DualStackVariant,
    190 			}: {
    191 				Hostname:          "route53-fips.{region}.api.amazonwebservices.com.cn",
    192 				Protocols:         []string{"https"},
    193 				SignatureVersions: []string{"v4"},
    194 			},
    195 			{
    196 				Variant: 0,
    197 			}: {
    198 				Hostname:          "route53.{region}.amazonaws.com.cn",
    199 				Protocols:         []string{"https"},
    200 				SignatureVersions: []string{"v4"},
    201 			},
    202 		},
    203 		RegionRegex:       partitionRegexp.AwsCn,
    204 		IsRegionalized:    false,
    205 		PartitionEndpoint: "aws-cn-global",
    206 		Endpoints: endpoints.Endpoints{
    207 			endpoints.EndpointKey{
    208 				Region: "aws-cn-global",
    209 			}: endpoints.Endpoint{
    210 				Hostname: "route53.amazonaws.com.cn",
    211 				CredentialScope: endpoints.CredentialScope{
    212 					Region: "cn-northwest-1",
    213 				},
    214 			},
    215 		},
    216 	},
    217 	{
    218 		ID: "aws-iso",
    219 		Defaults: map[endpoints.DefaultKey]endpoints.Endpoint{
    220 			{
    221 				Variant: endpoints.FIPSVariant,
    222 			}: {
    223 				Hostname:          "route53-fips.{region}.c2s.ic.gov",
    224 				Protocols:         []string{"https"},
    225 				SignatureVersions: []string{"v4"},
    226 			},
    227 			{
    228 				Variant: 0,
    229 			}: {
    230 				Hostname:          "route53.{region}.c2s.ic.gov",
    231 				Protocols:         []string{"https"},
    232 				SignatureVersions: []string{"v4"},
    233 			},
    234 		},
    235 		RegionRegex:       partitionRegexp.AwsIso,
    236 		IsRegionalized:    false,
    237 		PartitionEndpoint: "aws-iso-global",
    238 		Endpoints: endpoints.Endpoints{
    239 			endpoints.EndpointKey{
    240 				Region: "aws-iso-global",
    241 			}: endpoints.Endpoint{
    242 				Hostname: "route53.c2s.ic.gov",
    243 				CredentialScope: endpoints.CredentialScope{
    244 					Region: "us-iso-east-1",
    245 				},
    246 			},
    247 		},
    248 	},
    249 	{
    250 		ID: "aws-iso-b",
    251 		Defaults: map[endpoints.DefaultKey]endpoints.Endpoint{
    252 			{
    253 				Variant: endpoints.FIPSVariant,
    254 			}: {
    255 				Hostname:          "route53-fips.{region}.sc2s.sgov.gov",
    256 				Protocols:         []string{"https"},
    257 				SignatureVersions: []string{"v4"},
    258 			},
    259 			{
    260 				Variant: 0,
    261 			}: {
    262 				Hostname:          "route53.{region}.sc2s.sgov.gov",
    263 				Protocols:         []string{"https"},
    264 				SignatureVersions: []string{"v4"},
    265 			},
    266 		},
    267 		RegionRegex:       partitionRegexp.AwsIsoB,
    268 		IsRegionalized:    false,
    269 		PartitionEndpoint: "aws-iso-b-global",
    270 		Endpoints: endpoints.Endpoints{
    271 			endpoints.EndpointKey{
    272 				Region: "aws-iso-b-global",
    273 			}: endpoints.Endpoint{
    274 				Hostname: "route53.sc2s.sgov.gov",
    275 				CredentialScope: endpoints.CredentialScope{
    276 					Region: "us-isob-east-1",
    277 				},
    278 			},
    279 		},
    280 	},
    281 	{
    282 		ID: "aws-iso-e",
    283 		Defaults: map[endpoints.DefaultKey]endpoints.Endpoint{
    284 			{
    285 				Variant: endpoints.FIPSVariant,
    286 			}: {
    287 				Hostname:          "route53-fips.{region}.cloud.adc-e.uk",
    288 				Protocols:         []string{"https"},
    289 				SignatureVersions: []string{"v4"},
    290 			},
    291 			{
    292 				Variant: 0,
    293 			}: {
    294 				Hostname:          "route53.{region}.cloud.adc-e.uk",
    295 				Protocols:         []string{"https"},
    296 				SignatureVersions: []string{"v4"},
    297 			},
    298 		},
    299 		RegionRegex:    partitionRegexp.AwsIsoE,
    300 		IsRegionalized: true,
    301 	},
    302 	{
    303 		ID: "aws-iso-f",
    304 		Defaults: map[endpoints.DefaultKey]endpoints.Endpoint{
    305 			{
    306 				Variant: endpoints.FIPSVariant,
    307 			}: {
    308 				Hostname:          "route53-fips.{region}.csp.hci.ic.gov",
    309 				Protocols:         []string{"https"},
    310 				SignatureVersions: []string{"v4"},
    311 			},
    312 			{
    313 				Variant: 0,
    314 			}: {
    315 				Hostname:          "route53.{region}.csp.hci.ic.gov",
    316 				Protocols:         []string{"https"},
    317 				SignatureVersions: []string{"v4"},
    318 			},
    319 		},
    320 		RegionRegex:    partitionRegexp.AwsIsoF,
    321 		IsRegionalized: true,
    322 	},
    323 	{
    324 		ID: "aws-us-gov",
    325 		Defaults: map[endpoints.DefaultKey]endpoints.Endpoint{
    326 			{
    327 				Variant: endpoints.DualStackVariant,
    328 			}: {
    329 				Hostname:          "route53.{region}.api.aws",
    330 				Protocols:         []string{"https"},
    331 				SignatureVersions: []string{"v4"},
    332 			},
    333 			{
    334 				Variant: endpoints.FIPSVariant,
    335 			}: {
    336 				Hostname:          "route53-fips.{region}.amazonaws.com",
    337 				Protocols:         []string{"https"},
    338 				SignatureVersions: []string{"v4"},
    339 			},
    340 			{
    341 				Variant: endpoints.FIPSVariant | endpoints.DualStackVariant,
    342 			}: {
    343 				Hostname:          "route53-fips.{region}.api.aws",
    344 				Protocols:         []string{"https"},
    345 				SignatureVersions: []string{"v4"},
    346 			},
    347 			{
    348 				Variant: 0,
    349 			}: {
    350 				Hostname:          "route53.{region}.amazonaws.com",
    351 				Protocols:         []string{"https"},
    352 				SignatureVersions: []string{"v4"},
    353 			},
    354 		},
    355 		RegionRegex:       partitionRegexp.AwsUsGov,
    356 		IsRegionalized:    false,
    357 		PartitionEndpoint: "aws-us-gov-global",
    358 		Endpoints: endpoints.Endpoints{
    359 			endpoints.EndpointKey{
    360 				Region: "aws-us-gov-global",
    361 			}: endpoints.Endpoint{
    362 				Hostname: "route53.us-gov.amazonaws.com",
    363 				CredentialScope: endpoints.CredentialScope{
    364 					Region: "us-gov-west-1",
    365 				},
    366 			},
    367 			endpoints.EndpointKey{
    368 				Region:  "aws-us-gov-global",
    369 				Variant: endpoints.FIPSVariant,
    370 			}: {
    371 				Hostname: "route53.us-gov.amazonaws.com",
    372 				CredentialScope: endpoints.CredentialScope{
    373 					Region: "us-gov-west-1",
    374 				},
    375 			},
    376 			endpoints.EndpointKey{
    377 				Region: "fips-aws-us-gov-global",
    378 			}: endpoints.Endpoint{
    379 				Hostname: "route53.us-gov.amazonaws.com",
    380 				CredentialScope: endpoints.CredentialScope{
    381 					Region: "us-gov-west-1",
    382 				},
    383 				Deprecated: aws.TrueTernary,
    384 			},
    385 		},
    386 	},
    387 }