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util.go
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util.go
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package serve
import (
"context"
"encoding/base64"
"errors"
"fmt"
"net"
"os"
"path/filepath"
"time"
libp2p_crypto "github.com/libp2p/go-libp2p/core/crypto"
"github.com/multiformats/go-multiaddr"
pkgerrors "github.com/pkg/errors"
"github.com/rs/zerolog/log"
"github.com/samber/lo"
"github.com/bacalhau-project/bacalhau/pkg/compute/store"
"github.com/bacalhau-project/bacalhau/pkg/compute/store/boltdb"
"github.com/bacalhau-project/bacalhau/pkg/jobstore"
boltjobstore "github.com/bacalhau-project/bacalhau/pkg/jobstore/boltdb"
"github.com/bacalhau-project/bacalhau/pkg/lib/network"
"github.com/bacalhau-project/bacalhau/pkg/models"
"github.com/bacalhau-project/bacalhau/pkg/util/idgen"
"github.com/bacalhau-project/bacalhau/cmd/util/flags/configflags"
"github.com/bacalhau-project/bacalhau/pkg/orchestrator/transformer"
"github.com/bacalhau-project/bacalhau/pkg/bidstrategy/semantic"
"github.com/bacalhau-project/bacalhau/pkg/config"
"github.com/bacalhau-project/bacalhau/pkg/config/types"
"github.com/bacalhau-project/bacalhau/pkg/ipfs"
"github.com/bacalhau-project/bacalhau/pkg/node"
"github.com/bacalhau-project/bacalhau/pkg/system"
)
func GetComputeConfig(ctx context.Context, cfg types.NodeConfig, createExecutionStore bool) (node.ComputeConfig, error) {
totalResources, totalErr := cfg.Compute.Capacity.TotalResourceLimits.ToResources()
jobResources, jobErr := cfg.Compute.Capacity.JobResourceLimits.ToResources()
defaultResources, defaultErr := cfg.Compute.Capacity.DefaultJobResourceLimits.ToResources()
if err := errors.Join(totalErr, jobErr, defaultErr); err != nil {
return node.ComputeConfig{}, err
}
var err error
var executionStore store.ExecutionStore
if createExecutionStore {
executionStore, err = getExecutionStore(ctx, cfg.Compute.ExecutionStore)
if err != nil {
return node.ComputeConfig{}, pkgerrors.Wrapf(err, "failed to create execution store")
}
}
return node.NewComputeConfigWith(cfg.ComputeStoragePath, node.ComputeConfigParams{
TotalResourceLimits: *totalResources,
JobResourceLimits: *jobResources,
DefaultJobResourceLimits: *defaultResources,
IgnorePhysicalResourceLimits: cfg.Compute.Capacity.IgnorePhysicalResourceLimits,
JobNegotiationTimeout: time.Duration(cfg.Compute.JobTimeouts.JobNegotiationTimeout),
MinJobExecutionTimeout: time.Duration(cfg.Compute.JobTimeouts.MinJobExecutionTimeout),
MaxJobExecutionTimeout: time.Duration(cfg.Compute.JobTimeouts.MaxJobExecutionTimeout),
DefaultJobExecutionTimeout: time.Duration(cfg.Compute.JobTimeouts.DefaultJobExecutionTimeout),
JobExecutionTimeoutClientIDBypassList: cfg.Compute.JobTimeouts.JobExecutionTimeoutClientIDBypassList,
JobSelectionPolicy: node.JobSelectionPolicy{
Locality: semantic.JobSelectionDataLocality(cfg.Compute.JobSelection.Locality),
RejectStatelessJobs: cfg.Compute.JobSelection.RejectStatelessJobs,
AcceptNetworkedJobs: cfg.Compute.JobSelection.AcceptNetworkedJobs,
ProbeHTTP: cfg.Compute.JobSelection.ProbeHTTP,
ProbeExec: cfg.Compute.JobSelection.ProbeExec,
},
LogRunningExecutionsInterval: time.Duration(cfg.Compute.Logging.LogRunningExecutionsInterval),
LogStreamBufferSize: cfg.Compute.LogStreamConfig.ChannelBufferSize,
ExecutionStore: executionStore,
LocalPublisher: cfg.Compute.LocalPublisher,
})
}
func GetRequesterConfig(ctx context.Context, cfg types.RequesterConfig, createJobStore bool) (node.RequesterConfig, error) {
var err error
var jobStore jobstore.Store
if createJobStore {
jobStore, err = getJobStore(ctx, cfg.JobStore)
if err != nil {
return node.RequesterConfig{}, pkgerrors.Wrapf(err, "failed to create job store")
}
}
requesterConfig, err := node.NewRequesterConfigWith(node.RequesterConfigParams{
JobDefaults: transformer.JobDefaults{
ExecutionTimeout: time.Duration(cfg.JobDefaults.ExecutionTimeout),
QueueTimeout: time.Duration(cfg.JobDefaults.QueueTimeout),
},
HousekeepingBackgroundTaskInterval: time.Duration(cfg.HousekeepingBackgroundTaskInterval),
NodeRankRandomnessRange: cfg.NodeRankRandomnessRange,
OverAskForBidsFactor: cfg.OverAskForBidsFactor,
JobSelectionPolicy: node.JobSelectionPolicy{
Locality: semantic.JobSelectionDataLocality(cfg.JobSelectionPolicy.Locality),
RejectStatelessJobs: cfg.JobSelectionPolicy.RejectStatelessJobs,
AcceptNetworkedJobs: cfg.JobSelectionPolicy.AcceptNetworkedJobs,
ProbeHTTP: cfg.JobSelectionPolicy.ProbeHTTP,
ProbeExec: cfg.JobSelectionPolicy.ProbeExec,
},
FailureInjectionConfig: cfg.FailureInjectionConfig,
EvalBrokerVisibilityTimeout: time.Duration(cfg.EvaluationBroker.EvalBrokerVisibilityTimeout),
EvalBrokerInitialRetryDelay: time.Duration(cfg.EvaluationBroker.EvalBrokerInitialRetryDelay),
EvalBrokerSubsequentRetryDelay: time.Duration(cfg.EvaluationBroker.EvalBrokerSubsequentRetryDelay),
EvalBrokerMaxRetryCount: cfg.EvaluationBroker.EvalBrokerMaxRetryCount,
WorkerCount: cfg.Worker.WorkerCount,
NodeOverSubscriptionFactor: cfg.Scheduler.NodeOverSubscriptionFactor,
WorkerEvalDequeueTimeout: time.Duration(cfg.Worker.WorkerEvalDequeueTimeout),
WorkerEvalDequeueBaseBackoff: time.Duration(cfg.Worker.WorkerEvalDequeueBaseBackoff),
WorkerEvalDequeueMaxBackoff: time.Duration(cfg.Worker.WorkerEvalDequeueMaxBackoff),
SchedulerQueueBackoff: time.Duration(cfg.Scheduler.QueueBackoff),
S3PreSignedURLExpiration: time.Duration(cfg.StorageProvider.S3.PreSignedURLExpiration),
S3PreSignedURLDisabled: cfg.StorageProvider.S3.PreSignedURLDisabled,
TranslationEnabled: cfg.TranslationEnabled,
JobStore: jobStore,
DefaultPublisher: cfg.DefaultPublisher,
})
if err != nil {
return node.RequesterConfig{}, err
}
if cfg.ManualNodeApproval {
requesterConfig.DefaultApprovalState = models.NodeMembership.PENDING
} else {
requesterConfig.DefaultApprovalState = models.NodeMembership.APPROVED
}
return requesterConfig, nil
}
func getNodeType(cfg types.BacalhauConfig) (requester, compute bool, err error) {
requester = false
compute = false
err = nil
for _, nodeType := range cfg.Node.Type {
if nodeType == "compute" {
compute = true
} else if nodeType == "requester" {
requester = true
} else {
err = fmt.Errorf("invalid node type %s. Only compute and requester values are supported", nodeType)
}
}
return
}
func getIPFSConfig(ipfsConfig types.IpfsConfig) (types.IpfsConfig, error) {
// TODO this can be moved to a validate method on the IpfsConfig type
if ipfsConfig.Connect != "" && ipfsConfig.PrivateInternal {
return types.IpfsConfig{}, fmt.Errorf("%s cannot be used with %s",
configflags.FlagNameForKey(types.NodeIPFSPrivateInternal, configflags.IPFSFlags...),
configflags.FlagNameForKey(types.NodeIPFSConnect, configflags.IPFSFlags...),
)
}
return ipfsConfig, nil
}
func SetupIPFSClient(ctx context.Context, cm *system.CleanupManager, ipfsCfg types.IpfsConfig) (ipfs.Client, error) {
if ipfsCfg.Connect == "" {
ipfsNode, err := ipfs.NewNodeWithConfig(ctx, cm, ipfsCfg)
if err != nil {
return ipfs.Client{}, fmt.Errorf("error creating IPFS node: %s", err)
}
if ipfsCfg.PrivateInternal {
log.Ctx(ctx).Debug().Msgf("ipfs_node_api_port: %d", ipfsNode.APIPort)
}
cm.RegisterCallbackWithContext(ipfsNode.Close)
client := ipfsNode.Client()
swarmAddresses, err := client.SwarmAddresses(ctx)
if err != nil {
return ipfs.Client{}, fmt.Errorf("error looking up IPFS addresses: %s", err)
}
log.Ctx(ctx).Debug().Strs("ipfs_swarm_addresses", swarmAddresses).Msg("Internal IPFS node available")
return client, nil
}
client, err := ipfs.NewClientUsingRemoteHandler(ctx, ipfsCfg.Connect)
if err != nil {
return ipfs.Client{}, fmt.Errorf("error creating IPFS client: %s", err)
}
if len(ipfsCfg.SwarmAddresses) != 0 {
maddrs, err := ipfs.ParsePeersString(ipfsCfg.SwarmAddresses)
if err != nil {
return ipfs.Client{}, err
}
client.SwarmConnect(ctx, maddrs)
}
return client, nil
}
func getNetworkConfig(cfg types.NetworkConfig) (node.NetworkConfig, error) {
return node.NetworkConfig{
Type: cfg.Type,
Port: cfg.Port,
AdvertisedAddress: cfg.AdvertisedAddress,
Orchestrators: cfg.Orchestrators,
StoreDir: cfg.StoreDir,
AuthSecret: cfg.AuthSecret,
ClusterName: cfg.Cluster.Name,
ClusterPort: cfg.Cluster.Port,
ClusterAdvertisedAddress: cfg.Cluster.AdvertisedAddress,
ClusterPeers: cfg.Cluster.Peers,
}, nil
}
func getExecutionStore(ctx context.Context, storeCfg types.JobStoreConfig) (store.ExecutionStore, error) {
if err := storeCfg.Validate(); err != nil {
return nil, err
}
switch storeCfg.Type {
case types.BoltDB:
return boltdb.NewStore(ctx, storeCfg.Path)
default:
return nil, fmt.Errorf("unknown JobStore type: %s", storeCfg.Type)
}
}
func getJobStore(ctx context.Context, storeCfg types.JobStoreConfig) (jobstore.Store, error) {
if err := storeCfg.Validate(); err != nil {
return nil, err
}
switch storeCfg.Type {
case types.BoltDB:
log.Ctx(ctx).Debug().Str("Path", storeCfg.Path).Msg("creating boltdb backed jobstore")
return boltjobstore.NewBoltJobStore(storeCfg.Path)
default:
return nil, fmt.Errorf("unknown JobStore type: %s", storeCfg.Type)
}
}
func getNodeID(ctx context.Context, nodeNameProviderType string) (string, error) {
nodeNameProviders := map[string]idgen.NodeNameProvider{
"hostname": idgen.HostnameProvider{},
"aws": idgen.NewAWSNodeNameProvider(),
"gcp": idgen.NewGCPNodeNameProvider(),
"uuid": idgen.UUIDNodeNameProvider{},
"puuid": idgen.PUUIDNodeNameProvider{},
}
nodeNameProvider, ok := nodeNameProviders[nodeNameProviderType]
if !ok {
return "", fmt.Errorf(
"unknown node name provider: %s. Supported providers are: %s", nodeNameProviderType, lo.Keys(nodeNameProviders))
}
nodeName, err := nodeNameProvider.GenerateNodeName(ctx)
if err != nil {
return "", err
}
return nodeName, nil
}
// persistConfigs writes the resolved config to the persisted config file.
// this will only write values that must not change between invocations,
// such as the job store path and node name,
// and only if they are not already set in the config file.
func persistConfigs(repoPath string, cfg types.BacalhauConfig) error {
if err := config.WritePersistedConfigs(filepath.Join(repoPath, config.FileName), cfg); err != nil {
return fmt.Errorf("error writing persisted config: %w", err)
}
return nil
}
func loadLibp2pPrivKey(keyPath string) (libp2p_crypto.PrivKey, error) {
keyBytes, err := os.ReadFile(keyPath)
if err != nil {
return nil, fmt.Errorf("failed to read private key: %w", err)
}
// base64 decode keyBytes
b64, err := base64.StdEncoding.DecodeString(string(keyBytes))
if err != nil {
return nil, fmt.Errorf("failed to decode private key: %w", err)
}
// parse the private key
key, err := libp2p_crypto.UnmarshalPrivateKey(b64)
if err != nil {
return nil, fmt.Errorf("failed to parse private key: %w", err)
}
return key, nil
}
func parseBootstrapPeers(bootstrappers []string) ([]multiaddr.Multiaddr, error) {
peers := make([]multiaddr.Multiaddr, 0, len(bootstrappers))
for _, peer := range bootstrappers {
parsed, err := multiaddr.NewMultiaddr(peer)
if err != nil {
return nil, err
}
peers = append(peers, parsed)
}
return peers, nil
}
func parseServerAPIHost(host string) (string, error) {
if net.ParseIP(host) == nil {
// We should check that the value gives us an address type
// we can use to get our IP address. If it doesn't, we should
// panic.
atype, ok := network.AddressTypeFromString(host)
if !ok {
return "", fmt.Errorf("invalid address type in Server API Host config: %s", host)
}
addr, err := network.GetNetworkAddress(atype, network.AllAddresses)
if err != nil {
return "", fmt.Errorf("failed to get network address for Server API Host: %s: %w", host, err)
}
if len(addr) == 0 {
return "", fmt.Errorf("no %s addresses found for Server API Host", host)
}
// Use the first address
host = addr[0]
}
return host, nil
}