"bufio"
"encoding/json"
"errors"
+ "flag"
"fmt"
"git.curoverse.com/arvados.git/sdk/go/arvadosclient"
"git.curoverse.com/arvados.git/sdk/go/blockdigest"
"io/ioutil"
"log"
"net/http"
- "os"
"strconv"
"strings"
"time"
// GetKeepServersParams struct
type GetKeepServersParams struct {
- Client arvadosclient.ArvadosClient
+ Client *arvadosclient.ArvadosClient
Logger *logger.Logger
Limit int
}
KeepServers []ServerAddress `json:"items"`
}
+var serviceType string
+
+func init() {
+ flag.StringVar(&serviceType,
+ "service-type",
+ "disk",
+ "Operate only on keep_services with the specified service_type, ignoring all others.")
+}
+
// String
// TODO(misha): Change this to include the UUID as well.
func (s ServerAddress) String() string {
// GetKeepServers from api server
func GetKeepServers(params GetKeepServersParams) (results ReadServers, err error) {
sdkParams := arvadosclient.Dict{
- "filters": [][]string{[]string{"service_type", "!=", "proxy"}},
+ "filters": [][]string{{"service_type", "!=", "proxy"}},
}
if params.Limit > 0 {
sdkParams["limit"] = params.Limit
return
}
- // Currently, only "disk" types are supported. Stop if any other service types are found.
+ var keepServers []ServerAddress
for _, server := range sdkResponse.KeepServers {
- if server.ServiceType != "disk" {
- return results, fmt.Errorf("Unsupported service type %q found for: %v", server.ServiceType, server)
+ if server.ServiceType == serviceType {
+ keepServers = append(keepServers, server)
+ } else {
+ log.Printf("Skipping keep_service %q because its service_type %q does not match -service-type=%q", server, server.ServiceType, serviceType)
}
}
+ if len(keepServers) == 0 {
+ return results, fmt.Errorf("Found no keepservices with the service type %v", serviceType)
+ }
+
if params.Logger != nil {
params.Logger.Update(func(p map[string]interface{}, e map[string]interface{}) {
keepInfo := logger.GetOrCreateMap(p, "keep_info")
keepInfo["num_keep_servers_available"] = sdkResponse.ItemsAvailable
keepInfo["num_keep_servers_received"] = len(sdkResponse.KeepServers)
keepInfo["keep_servers"] = sdkResponse.KeepServers
+ keepInfo["indexable_keep_servers"] = keepServers
})
}
return results, fmt.Errorf("Did not receive all available keep servers: %+v", sdkResponse)
}
- results.KeepServerIndexToAddress = sdkResponse.KeepServers
+ results.KeepServerIndexToAddress = keepServers
results.KeepServerAddressToIndex = make(map[ServerAddress]int)
for i, address := range results.KeepServerIndexToAddress {
results.KeepServerAddressToIndex[address] = i
// Send off all the index requests concurrently
responseChan := make(chan ServerResponse)
- for _, keepServer := range sdkResponse.KeepServers {
+ for _, keepServer := range results.KeepServerIndexToAddress {
// The above keepsServer variable is reused for each iteration, so
// it would be shared across all goroutines. This would result in
// us querying one server n times instead of n different servers
results.BlockToServers = make(map[blockdigest.DigestWithSize][]BlockServerInfo)
// Read all the responses
- for i := range sdkResponse.KeepServers {
+ for i := range results.KeepServerIndexToAddress {
_ = i // Here to prevent go from complaining.
response := <-responseChan
// GetServerContents of the keep server
func GetServerContents(arvLogger *logger.Logger,
keepServer ServerAddress,
- arv arvadosclient.ArvadosClient) (response ServerResponse) {
+ arv *arvadosclient.ArvadosClient) (response ServerResponse) {
err := GetServerStatus(arvLogger, keepServer, arv)
if err != nil {
// GetServerStatus get keep server status by invoking /status.json
func GetServerStatus(arvLogger *logger.Logger,
keepServer ServerAddress,
- arv arvadosclient.ArvadosClient) error {
+ arv *arvadosclient.ArvadosClient) error {
url := fmt.Sprintf("http://%s:%d/status.json",
keepServer.Host,
keepServer.Port)
serverInfo["port"] = keepServer.Port
keepInfo[keepServer.UUID] = serverInfo
-
- runInfo := logger.GetOrCreateMap(p, "run_info")
- runInfo["args"] = os.Args
})
}
serverInfo := keepInfo[keepServer.UUID].(map[string]interface{})
serverInfo["status_response_processed_at"] = now
serverInfo["status"] = keepStatus
-
- runInfo := logger.GetOrCreateMap(p, "run_info")
- runInfo["args"] = os.Args
})
}
// CreateIndexRequest to the keep server
func CreateIndexRequest(arvLogger *logger.Logger,
keepServer ServerAddress,
- arv arvadosclient.ArvadosClient) (req *http.Request, err error) {
+ arv *arvadosclient.ArvadosClient) (req *http.Request, err error) {
url := fmt.Sprintf("http://%s:%d/index", keepServer.Host, keepServer.Port)
log.Println("About to fetch keep server contents from " + url)
keepInfo := logger.GetOrCreateMap(p, "keep_info")
serverInfo := keepInfo[keepServer.UUID].(map[string]interface{})
serverInfo["index_request_sent_at"] = now
-
- runInfo := logger.GetOrCreateMap(p, "run_info")
- runInfo["args"] = os.Args
})
}
keepInfo := logger.GetOrCreateMap(p, "keep_info")
serverInfo := keepInfo[keepServer.UUID].(map[string]interface{})
serverInfo["index_response_received_at"] = now
-
- runInfo := logger.GetOrCreateMap(p, "run_info")
- runInfo["args"] = os.Args
})
}
serverInfo["lines_received"] = numLines
serverInfo["duplicates_seen"] = numDuplicates
serverInfo["size_disagreements_seen"] = numSizeDisagreements
-
- runInfo := logger.GetOrCreateMap(p, "run_info")
- runInfo["args"] = os.Args
})
}
resp.Body.Close()
return
}
- blockInfo.Mtime, err = strconv.ParseInt(tokens[1], 10, 64)
+ var ns int64
+ ns, err = strconv.ParseInt(tokens[1], 10, 64)
if err != nil {
return
}
- blockInfo.Digest =
- blockdigest.DigestWithSize{Digest: locator.Digest,
- Size: uint32(locator.Size)}
+ if ns < 1e12 {
+ // An old version of keepstore is giving us timestamps
+ // in seconds instead of nanoseconds. (This threshold
+ // correctly handles all times between 1970-01-02 and
+ // 33658-09-27.)
+ ns = ns * 1e9
+ }
+ blockInfo.Mtime = ns
+ blockInfo.Digest = blockdigest.DigestWithSize{
+ Digest: locator.Digest,
+ Size: uint32(locator.Size),
+ }
return
}
arvLogger.Update(func(p map[string]interface{}, e map[string]interface{}) {
keepInfo := logger.GetOrCreateMap(p, "keep_info")
keepInfo["distinct_blocks_stored"] = len(readServers.BlockToServers)
-
- runInfo := logger.GetOrCreateMap(p, "run_info")
- runInfo["args"] = os.Args
})
}
}
type TrashList []TrashRequest
// SendTrashLists to trash queue
-func SendTrashLists(kc *keepclient.KeepClient, spl map[string]TrashList) (errs []error) {
+func SendTrashLists(arvLogger *logger.Logger, kc *keepclient.KeepClient, spl map[string]TrashList, dryRun bool) (errs []error) {
count := 0
barrier := make(chan error)
client := kc.Client
for url, v := range spl {
+ if arvLogger != nil {
+ // We need a local variable because Update doesn't call our mutator func until later,
+ // when our list variable might have been reused by the next loop iteration.
+ url := url
+ trashLen := len(v)
+ arvLogger.Update(func(p map[string]interface{}, e map[string]interface{}) {
+ trashListInfo := logger.GetOrCreateMap(p, "trash_list_len")
+ trashListInfo[url] = trashLen
+ })
+ }
+
+ if dryRun {
+ log.Printf("dry run, not sending trash list to service %s with %d blocks", url, len(v))
+ continue
+ }
+
count++
log.Printf("Sending trash list to %v", url)
barrier <- nil
}
})(url, v)
-
}
for i := 0; i < count; i++ {
projects / arvados.git / blobdiff