planetmint-go/util/determine_block_proposer.go
Jürgen Eckel 779b1edd48
Eckelj/mqtt monitoring (#359)
* added a MqttMonitor module with levelDB and periodic cleanup
* initialized in the app
* passed to dao keeper
* added conversion methods (string2unixtime, byte ToJSON)
* removed obsolete keeper code
* maded  RDDLToken.Factor public
* added explicit mqtt client to the monitor module
* restart mqtt connection in mqttmonitor on connection loss
* adjusted mqttmock structure to be compatible
* added some linter exclusions to let the monitor tool pass
* created a MockMqttMonitor interface and mock object
* used this to pass tests
* made the MockMqttMonitor a global object so that it can be easily mocked
* removed MockMqttMonitor from the app/keeper initialization
* adjusted test cases to register "active machines" to the mqttmonitor
* added mutex in mocks to protect against data races
* defined mocks for the dao tests
* clear separation between interface and mqtt-Monitor

* added another waiting block to ensure the tx went through (multi-threading issue, race condition) during tests this failed sometimes
* added memstorage to test instead of a file based DB


Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>
2024-04-08 10:49:00 +02:00

74 lines
1.7 KiB
Go

package util
import (
"encoding/hex"
"encoding/json"
"io"
"os"
"path/filepath"
"strings"
cometcfg "github.com/cometbft/cometbft/config"
sdk "github.com/cosmos/cosmos-sdk/types"
)
type Key struct {
Type string `json:"type"`
Value string `json:"value"`
}
type KeyFile struct {
Address string `json:"address"`
PubKey Key `json:"pub-key"`
PrivKey Key `json:"priv-key"`
}
func GetValidatorCometBFTIdentity(ctx sdk.Context, rootDir string) (validatorIdentity string, err error) {
cfg := cometcfg.DefaultConfig()
jsonFilePath := filepath.Join(rootDir, cfg.PrivValidatorKey)
jsonFile, err := os.Open(jsonFilePath)
if err != nil {
GetAppLogger().Error(ctx, "error while opening config", err.Error())
return
}
jsonBytes, err := io.ReadAll(jsonFile)
if err != nil {
GetAppLogger().Error(ctx, "error while reading file", err.Error())
return
}
var keyFile KeyFile
err = json.Unmarshal(jsonBytes, &keyFile)
if err != nil {
GetAppLogger().Error(ctx, "error while unmarshaling key file", err.Error())
return
}
validatorIdentity = strings.ToLower(keyFile.Address)
return
}
func IsValidatorBlockProposer(ctx sdk.Context, proposerAddress []byte, rootDir string) (result bool) {
validatorIdentity, err := GetValidatorCometBFTIdentity(ctx, rootDir)
if err != nil {
return
}
hexProposerAddress := hex.EncodeToString(proposerAddress)
result = hexProposerAddress == validatorIdentity
return
}
func IsValidAddress(address string) (valid bool, err error) {
// Attempt to decode the address
_, err = sdk.AccAddressFromBech32(address)
if err != nil {
return
}
if !strings.Contains(address, "plmnt") {
valid = false
return
}
valid = true
return
}