Official Go implementation of the Ethereum protocol
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go-ethereum/vendor/github.com/graph-gophers/graphql-go/introspection.go

118 lines
2.1 KiB

GraphQL master FF for review (#18445) * Initial work on a graphql API * Added receipts, and more transaction fields. * Finish receipts, add logs * Add transactionCount to block * Add types and . * Update Block type to be compatible with ethql * Rename nonce to transactionCount in Account, to be compatible with ethql * Update transaction, receipt and log to match ethql * Add query operator, for a range of blocks * Added ommerCount to Block * Add transactionAt and ommerAt to Block * Added sendRawTransaction mutation * Add Call and EstimateGas to graphQL API * Refactored to use hexutil.Bytes instead of HexBytes * Replace BigNum with hexutil.Big * Refactor call and estimateGas to use ethapi struct type * Replace ethgraphql.Address with common.Address * Replace ethgraphql.Hash with common.Hash * Converted most quantities to Long instead of Int * Add support for logs * Fix bug in runFilter * Restructured Transaction to work primarily with headers, so uncle data is reported properly * Add gasPrice API * Add protocolVersion API * Add syncing API * Moved schema into its own source file * Move some single use args types into anonymous structs * Add doc-comments * Fixed backend fetching to use context * Added (very) basic tests * Add documentation to the graphql schema * Fix reversion for formatting of big numbers * Correct spelling error * s/BigInt/Long/ * Update common/types.go * Fixes in response to review * Fix lint error * Updated calls on private functions * Fix typo in graphql.go * Rollback ethapi breaking changes for graphql support Co-Authored-By: Arachnid <arachnid@notdot.net>
6 years ago
package graphql
import (
"context"
"encoding/json"
"github.com/graph-gophers/graphql-go/internal/exec/resolvable"
"github.com/graph-gophers/graphql-go/introspection"
)
// Inspect allows inspection of the given schema.
func (s *Schema) Inspect() *introspection.Schema {
return introspection.WrapSchema(s.schema)
}
// ToJSON encodes the schema in a JSON format used by tools like Relay.
func (s *Schema) ToJSON() ([]byte, error) {
result := s.exec(context.Background(), introspectionQuery, "", nil, &resolvable.Schema{
Query: &resolvable.Object{},
Schema: *s.schema,
})
if len(result.Errors) != 0 {
panic(result.Errors[0])
}
return json.MarshalIndent(result.Data, "", "\t")
}
var introspectionQuery = `
query {
__schema {
queryType { name }
mutationType { name }
subscriptionType { name }
types {
...FullType
}
directives {
name
description
locations
args {
...InputValue
}
}
}
}
fragment FullType on __Type {
kind
name
description
fields(includeDeprecated: true) {
name
description
args {
...InputValue
}
type {
...TypeRef
}
isDeprecated
deprecationReason
}
inputFields {
...InputValue
}
interfaces {
...TypeRef
}
enumValues(includeDeprecated: true) {
name
description
isDeprecated
deprecationReason
}
possibleTypes {
...TypeRef
}
}
fragment InputValue on __InputValue {
name
description
type { ...TypeRef }
defaultValue
}
fragment TypeRef on __Type {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
}
}
}
}
}
}
}
}
`