59 lines
1.2 KiB
Go
Executable File
59 lines
1.2 KiB
Go
Executable File
package tvl
|
|
|
|
import (
|
|
"context"
|
|
"io/ioutil"
|
|
"net/http"
|
|
|
|
"github.com/tidwall/gjson"
|
|
"github.com/wormhole-foundation/wormhole-explorer/common/domain"
|
|
)
|
|
|
|
var (
|
|
endpoints map[string]string = map[string]string{
|
|
domain.P2pMainNet: "https://europe-west3-wormhole-315720.cloudfunctions.net/mainnet-notionaltvl",
|
|
domain.P2pTestNet: "https://europe-west3-wormhole-315720.cloudfunctions.net/mainnet-notionaltvl",
|
|
}
|
|
)
|
|
|
|
type TvlAPI struct {
|
|
url string
|
|
client *http.Client
|
|
}
|
|
|
|
// NewCoingeckoAPI creates a new coingecko client
|
|
func NewTvlAPI(net string) *TvlAPI {
|
|
return &TvlAPI{
|
|
client: http.DefaultClient,
|
|
url: endpoints[net],
|
|
}
|
|
}
|
|
|
|
func (c *TvlAPI) GetNotionalUSD(ctx context.Context, ids []string) (*string, error) {
|
|
|
|
// Build the request
|
|
req, err := http.NewRequestWithContext(ctx, http.MethodGet, c.url, nil)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Send it
|
|
res, err := c.client.Do(req)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer res.Body.Close()
|
|
|
|
// Read response body
|
|
body, err := ioutil.ReadAll(res.Body)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Extract TVL from the response
|
|
tvl := gjson.Get(string(body), "AllTime.\\*.\\*.Notional")
|
|
response := tvl.String()
|
|
return &response, nil
|
|
|
|
}
|