"fmt"
"git.curoverse.com/arvados.git/sdk/go/arvadosclient"
"git.curoverse.com/arvados.git/sdk/go/blockdigest"
+ "git.curoverse.com/arvados.git/sdk/go/keepclient"
"git.curoverse.com/arvados.git/sdk/go/logger"
- "git.curoverse.com/arvados.git/sdk/go/manifest"
"git.curoverse.com/arvados.git/services/datamanager/loggerutil"
"io"
"io/ioutil"
)
type ServerAddress struct {
+ SSL bool `json:service_ssl_flag`
Host string `json:"service_host"`
Port int `json:"service_port"`
Uuid string `json:"uuid"`
// Info about a particular block returned by the server
type BlockInfo struct {
- Digest blockdigest.BlockDigest
- Size int
+ Digest blockdigest.DigestWithSize
Mtime int64 // TODO(misha): Replace this with a timestamp.
}
// Info about a specified block given by a server
type BlockServerInfo struct {
ServerIndex int
- Size int
Mtime int64 // TODO(misha): Replace this with a timestamp.
}
type ServerContents struct {
- BlockDigestToInfo map[blockdigest.BlockDigest]BlockInfo
+ BlockDigestToInfo map[blockdigest.DigestWithSize]BlockInfo
}
type ServerResponse struct {
KeepServerIndexToAddress []ServerAddress
KeepServerAddressToIndex map[ServerAddress]int
ServerToContents map[ServerAddress]ServerContents
- BlockToServers map[blockdigest.BlockDigest][]BlockServerInfo
+ BlockToServers map[blockdigest.DigestWithSize][]BlockServerInfo
BlockReplicationCounts map[int]int
}
// TODO(misha): Change this to include the UUID as well.
func (s ServerAddress) String() string {
- return fmt.Sprintf("%s:%d", s.Host, s.Port)
+ return s.URL()
+}
+
+func (s ServerAddress) URL() string {
+ if s.SSL {
+ return fmt.Sprintf("https://%s:%d", s.Host, s.Port)
+ } else {
+ return fmt.Sprintf("http://%s:%d", s.Host, s.Port)
+ }
}
func getDataManagerToken(arvLogger *logger.Logger) string {
results = GetKeepServers(params)
log.Printf("Returned %d keep disks", len(results.ServerToContents))
- ComputeBlockReplicationCounts(&results)
+ results.Summarize(params.Logger)
log.Printf("Replication level distribution: %v",
results.BlockReplicationCounts)
if params.Logger != nil {
params.Logger.Update(func(p map[string]interface{}, e map[string]interface{}) {
- keepInfo := make(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
-
- p["keep_info"] = keepInfo
})
}
}
results.ServerToContents = make(map[ServerAddress]ServerContents)
- results.BlockToServers = make(map[blockdigest.BlockDigest][]BlockServerInfo)
+ results.BlockToServers = make(map[blockdigest.DigestWithSize][]BlockServerInfo)
// Read all the responses
for i := range sdkResponse.KeepServers {
results.BlockToServers[blockInfo.Digest] = append(
results.BlockToServers[blockInfo.Digest],
BlockServerInfo{ServerIndex: serverIndex,
- Size: blockInfo.Size,
Mtime: blockInfo.Mtime})
}
}
resp, err := client.Do(req)
if err != nil {
loggerutil.FatalWithMessage(arvLogger,
- fmt.Sprintf("Error fetching %s: %v", req.URL.String(), err))
+ fmt.Sprintf("Error fetching %s: %v. Response was %+v",
+ req.URL.String(),
+ err,
+ resp))
}
return ReadServerResponse(arvLogger, keepServer, resp)
if arvLogger != nil {
now := time.Now()
arvLogger.Update(func(p map[string]interface{}, e map[string]interface{}) {
- keepInfo := p["keep_info"].(map[string]interface{})
+ keepInfo := logger.GetOrCreateMap(p, "keep_info")
serverInfo := make(map[string]interface{})
serverInfo["status_request_sent_at"] = now
serverInfo["host"] = keepServer.Host
if arvLogger != nil {
now := time.Now()
arvLogger.Update(func(p map[string]interface{}, e map[string]interface{}) {
- keepInfo := p["keep_info"].(map[string]interface{})
+ keepInfo := logger.GetOrCreateMap(p, "keep_info")
serverInfo := keepInfo[keepServer.Uuid].(map[string]interface{})
serverInfo["status_response_processed_at"] = now
serverInfo["status"] = keepStatus
if arvLogger != nil {
now := time.Now()
arvLogger.Update(func(p map[string]interface{}, e map[string]interface{}) {
- keepInfo := p["keep_info"].(map[string]interface{})
+ keepInfo := logger.GetOrCreateMap(p, "keep_info")
serverInfo := keepInfo[keepServer.Uuid].(map[string]interface{})
serverInfo["index_request_sent_at"] = now
})
if arvLogger != nil {
now := time.Now()
arvLogger.Update(func(p map[string]interface{}, e map[string]interface{}) {
- keepInfo := p["keep_info"].(map[string]interface{})
+ keepInfo := logger.GetOrCreateMap(p, "keep_info")
serverInfo := keepInfo[keepServer.Uuid].(map[string]interface{})
serverInfo["index_response_received_at"] = now
})
response.Address = keepServer
response.Contents.BlockDigestToInfo =
- make(map[blockdigest.BlockDigest]BlockInfo)
+ make(map[blockdigest.DigestWithSize]BlockInfo)
reader := bufio.NewReader(resp.Body)
numLines, numDuplicates, numSizeDisagreements := 0, 0, 0
for {
if storedBlock, ok := response.Contents.BlockDigestToInfo[blockInfo.Digest]; ok {
// This server returned multiple lines containing the same block digest.
numDuplicates += 1
- if storedBlock.Size != blockInfo.Size {
- numSizeDisagreements += 1
- // TODO(misha): Consider failing here.
- message := fmt.Sprintf("Saw different sizes for the same block "+
- "on %s: %+v %+v",
- keepServer.String(),
- storedBlock,
- blockInfo)
- log.Println(message)
- if arvLogger != nil {
- arvLogger.Update(func(p map[string]interface{}, e map[string]interface{}) {
- keepInfo := p["keep_info"].(map[string]interface{})
- serverInfo := keepInfo[keepServer.Uuid].(map[string]interface{})
- var error_list []string
- read_error_list, has_list := serverInfo["error_list"]
- if has_list {
- error_list = read_error_list.([]string)
- } // If we didn't have the list, error_list is already an empty list
- serverInfo["error_list"] = append(error_list, message)
- })
- }
- }
- // Keep the block that is bigger, or the block that's newer in
- // the case of a size tie.
- if storedBlock.Size < blockInfo.Size ||
- (storedBlock.Size == blockInfo.Size &&
- storedBlock.Mtime < blockInfo.Mtime) {
+ // Keep the block that's newer.
+ if storedBlock.Mtime < blockInfo.Mtime {
response.Contents.BlockDigestToInfo[blockInfo.Digest] = blockInfo
}
} else {
if arvLogger != nil {
now := time.Now()
arvLogger.Update(func(p map[string]interface{}, e map[string]interface{}) {
- keepInfo := p["keep_info"].(map[string]interface{})
+ keepInfo := logger.GetOrCreateMap(p, "keep_info")
serverInfo := keepInfo[keepServer.Uuid].(map[string]interface{})
serverInfo["processing_finished_at"] = now
tokens)
}
- var locator manifest.BlockLocator
- if locator, err = manifest.ParseBlockLocator(tokens[0]); err != nil {
+ var locator blockdigest.BlockLocator
+ if locator, err = blockdigest.ParseBlockLocator(tokens[0]); err != nil {
+ err = fmt.Errorf("%v Received error while parsing line \"%s\"",
+ err, indexLine)
return
}
if len(locator.Hints) > 0 {
if err != nil {
return
}
- blockInfo.Digest = locator.Digest
- blockInfo.Size = locator.Size
+ blockInfo.Digest =
+ blockdigest.DigestWithSize{Digest: locator.Digest,
+ Size: uint32(locator.Size)}
return
}
-func ComputeBlockReplicationCounts(readServers *ReadServers) {
+func (readServers *ReadServers) Summarize(arvLogger *logger.Logger) {
readServers.BlockReplicationCounts = make(map[int]int)
for _, infos := range readServers.BlockToServers {
replication := len(infos)
readServers.BlockReplicationCounts[replication] += 1
}
+
+ if arvLogger != nil {
+ arvLogger.Update(func(p map[string]interface{}, e map[string]interface{}) {
+ keepInfo := logger.GetOrCreateMap(p, "keep_info")
+ keepInfo["distinct_blocks_stored"] = len(readServers.BlockToServers)
+ })
+ }
+
+}
+
+type TrashRequest struct {
+ Locator string `json:"locator"`
+ BlockMtime int64 `json:"block_mtime"`
+}
+
+type TrashList []TrashRequest
+
+func SendTrashLists(arvLogger *logger.Logger, kc *keepclient.KeepClient, spl map[string]TrashList) {
+ count := 0
+ rendezvous := make(chan bool)
+
+ for url, v := range spl {
+ count += 1
+ log.Printf("Sending trash list to %v", url)
+
+ go (func(url string, v TrashList) {
+ defer (func() {
+ rendezvous <- true
+ })()
+
+ pipeReader, pipeWriter := io.Pipe()
+ go (func() {
+ enc := json.NewEncoder(pipeWriter)
+ enc.Encode(v)
+ pipeWriter.Close()
+ })()
+
+ req, err := http.NewRequest("PUT", fmt.Sprintf("%s/trash", url), pipeReader)
+ if err != nil {
+ log.Printf("Error creating trash list request for %v error: %v", url, err.Error())
+ return
+ }
+
+ // Add api token header
+ req.Header.Add("Authorization", fmt.Sprintf("OAuth2 %s", getDataManagerToken(arvLogger)))
+
+ // Make the request
+ var resp *http.Response
+ if resp, err = kc.Client.Do(req); err != nil {
+ log.Printf("Error sending trash list to %v error: %v", url, err.Error())
+ return
+ }
+
+ log.Printf("Sent trash list to %v: response was HTTP %d", url, resp.Status)
+
+ io.Copy(ioutil.Discard, resp.Body)
+ resp.Body.Close()
+ })(url, v)
+
+ }
+
+ for i := 0; i < count; i += 1 {
+ <-rendezvous
+ }
}