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admin_describe_network.go
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/
admin_describe_network.go
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package api
import (
"context"
"fmt"
"code.vegaprotocol.io/vega/libs/jsonrpc"
"code.vegaprotocol.io/vega/wallet/network"
"github.com/mitchellh/mapstructure"
)
type AdminDescribeNetworkParams struct {
Name string `json:"name"`
}
type AdminDescribeNetworkResult struct {
Name string `json:"name"`
Metadata []network.Metadata `json:"metadata"`
API struct {
GRPCConfig struct {
Hosts []string `json:"hosts"`
Retries uint64 `json:"retries"`
} `json:"grpcConfig"`
RESTConfig struct {
Hosts []string `json:"hosts"`
} `json:"restConfig"`
GraphQLConfig struct {
Hosts []string `json:"hosts"`
} `json:"graphQLConfig"`
} `json:"api"`
Apps struct {
Explorer string `json:"explorer"`
Console string `json:"console"`
Governance string `json:"governance"`
} `json:"apps"`
}
type AdminDescribeNetwork struct {
networkStore NetworkStore
}
func (h *AdminDescribeNetwork) Handle(_ context.Context, rawParams jsonrpc.Params) (jsonrpc.Result, *jsonrpc.ErrorDetails) {
params, err := validateDescribeNetworkParams(rawParams)
if err != nil {
return nil, invalidParams(err)
}
if exist, err := h.networkStore.NetworkExists(params.Name); err != nil {
return nil, internalError(fmt.Errorf("could not verify the network existence: %w", err))
} else if !exist {
return nil, invalidParams(ErrNetworkDoesNotExist)
}
n, err := h.networkStore.GetNetwork(params.Name)
if err != nil {
return nil, internalError(fmt.Errorf("could not retrieve the network configuration: %w", err))
}
resp := AdminDescribeNetworkResult{
Name: n.Name,
}
resp.API.GRPCConfig.Hosts = n.API.GRPC.Hosts
resp.API.GRPCConfig.Retries = n.API.GRPC.Retries
resp.API.RESTConfig.Hosts = n.API.REST.Hosts
resp.API.GraphQLConfig.Hosts = n.API.GraphQL.Hosts
resp.Apps.Governance = n.Apps.Governance
resp.Apps.Explorer = n.Apps.Explorer
resp.Apps.Console = n.Apps.Console
resp.Metadata = n.Metadata
// make sure nil maps come through as empty slices
if resp.API.GRPCConfig.Hosts == nil {
resp.API.GRPCConfig.Hosts = []string{}
}
if resp.API.GraphQLConfig.Hosts == nil {
resp.API.GraphQLConfig.Hosts = []string{}
}
if resp.API.RESTConfig.Hosts == nil {
resp.API.RESTConfig.Hosts = []string{}
}
return resp, nil
}
func validateDescribeNetworkParams(rawParams jsonrpc.Params) (AdminDescribeNetworkParams, error) {
if rawParams == nil {
return AdminDescribeNetworkParams{}, ErrParamsRequired
}
params := AdminDescribeNetworkParams{}
if err := mapstructure.Decode(rawParams, ¶ms); err != nil {
return AdminDescribeNetworkParams{}, ErrParamsDoNotMatch
}
if params.Name == "" {
return AdminDescribeNetworkParams{}, ErrNetworkNameIsRequired
}
return params, nil
}
func NewAdminDescribeNetwork(
networkStore NetworkStore,
) *AdminDescribeNetwork {
return &AdminDescribeNetwork{
networkStore: networkStore,
}
}