crowdsec/cmd/crowdsec-cli/papi.go

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package main
import (
"fmt"
"time"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"gopkg.in/tomb.v2"
"github.com/crowdsecurity/go-cs-lib/pkg/ptr"
"github.com/crowdsecurity/crowdsec/pkg/apiserver"
"github.com/crowdsecurity/crowdsec/pkg/database"
)
func NewPapiCmd() *cobra.Command {
var cmdLapi = &cobra.Command{
Use: "papi [action]",
Short: "Manage interaction with Polling API (PAPI)",
Args: cobra.MinimumNArgs(1),
DisableAutoGenTag: true,
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
if err := csConfig.LoadAPIServer(); err != nil || csConfig.DisableAPI {
return fmt.Errorf("Local API is disabled, please run this command on the local API machine: %w", err)
}
if csConfig.API.Server.OnlineClient == nil {
log.Fatalf("no configuration for Central API in '%s'", *csConfig.FilePath)
}
if csConfig.API.Server.OnlineClient.Credentials.PapiURL == "" {
log.Fatalf("no PAPI URL in configuration")
}
return nil
},
}
cmdLapi.AddCommand(NewPapiStatusCmd())
cmdLapi.AddCommand(NewPapiSyncCmd())
return cmdLapi
}
func NewPapiStatusCmd() *cobra.Command {
cmdCapiStatus := &cobra.Command{
Use: "status",
Short: "Get status of the Polling API",
Args: cobra.MinimumNArgs(0),
DisableAutoGenTag: true,
Run: func(cmd *cobra.Command, args []string) {
var err error
dbClient, err = database.NewClient(csConfig.DbConfig)
if err != nil {
log.Fatalf("unable to initialize database client : %s", err)
}
apic, err := apiserver.NewAPIC(csConfig.API.Server.OnlineClient, dbClient, csConfig.API.Server.ConsoleConfig, csConfig.API.Server.CapiWhitelists)
if err != nil {
log.Fatalf("unable to initialize API client : %s", err)
}
papi, err := apiserver.NewPAPI(apic, dbClient, csConfig.API.Server.ConsoleConfig, log.GetLevel())
if err != nil {
log.Fatalf("unable to initialize PAPI client : %s", err)
}
perms, err := papi.GetPermissions()
if err != nil {
log.Fatalf("unable to get PAPI permissions: %s", err)
}
var lastTimestampStr *string
lastTimestampStr, err = dbClient.GetConfigItem(apiserver.PapiPullKey)
if err != nil {
lastTimestampStr = ptr.Of("never")
}
log.Infof("You can successfully interact with Polling API (PAPI)")
log.Infof("Console plan: %s", perms.Plan)
log.Infof("Last order received: %s", *lastTimestampStr)
log.Infof("PAPI subscriptions:")
for _, sub := range perms.Categories {
log.Infof(" - %s", sub)
}
},
}
return cmdCapiStatus
}
func NewPapiSyncCmd() *cobra.Command {
cmdCapiSync := &cobra.Command{
Use: "sync",
Short: "Sync with the Polling API, pulling all non-expired orders for the instance",
Args: cobra.MinimumNArgs(0),
DisableAutoGenTag: true,
Run: func(cmd *cobra.Command, args []string) {
var err error
t := tomb.Tomb{}
dbClient, err = database.NewClient(csConfig.DbConfig)
if err != nil {
log.Fatalf("unable to initialize database client : %s", err)
}
apic, err := apiserver.NewAPIC(csConfig.API.Server.OnlineClient, dbClient, csConfig.API.Server.ConsoleConfig, csConfig.API.Server.CapiWhitelists)
if err != nil {
log.Fatalf("unable to initialize API client : %s", err)
}
t.Go(apic.Push)
papi, err := apiserver.NewPAPI(apic, dbClient, csConfig.API.Server.ConsoleConfig, log.GetLevel())
if err != nil {
log.Fatalf("unable to initialize PAPI client : %s", err)
}
t.Go(papi.SyncDecisions)
err = papi.PullOnce(time.Time{}, true)
if err != nil {
log.Fatalf("unable to sync decisions: %s", err)
}
log.Infof("Sending acknowledgements to CAPI")
apic.Shutdown()
papi.Shutdown()
t.Wait()
time.Sleep(5 * time.Second) //FIXME: the push done by apic.Push is run inside a sub goroutine, sleep to make sure it's done
},
}
return cmdCapiSync
}