//
// SPDX-License-Identifier: AGPL-3.0
-package main
+package keepweb
import (
"crypto/hmac"
"time"
"git.arvados.org/arvados.git/sdk/go/arvados"
+ "git.arvados.org/arvados.git/sdk/go/arvadosclient"
"git.arvados.org/arvados.git/sdk/go/ctxlog"
+ "git.arvados.org/arvados.git/sdk/go/keepclient"
"github.com/AdRoll/goamz/s3"
)
}
client := (&arvados.Client{
- APIHost: h.Config.cluster.Services.Controller.ExternalURL.Host,
- Insecure: h.Config.cluster.TLS.Insecure,
+ APIHost: h.Cluster.Services.Controller.ExternalURL.Host,
+ Insecure: h.Cluster.TLS.Insecure,
}).WithRequestID(r.Header.Get("X-Request-Id"))
var aca arvados.APIClientAuthorization
var secret string
if len(key) == 27 && key[5:12] == "-gj3su-" {
// Access key is the UUID of an Arvados token, secret
// key is the secret part.
- ctx := arvados.ContextWithAuthorization(r.Context(), "Bearer "+h.Config.cluster.SystemRootToken)
+ ctx := arvados.ContextWithAuthorization(r.Context(), "Bearer "+h.Cluster.SystemRootToken)
err = client.RequestAndDecodeContext(ctx, &aca, "GET", "arvados/v1/api_client_authorizations/"+key, nil, nil)
secret = aca.APIToken
} else {
var err error
var fs arvados.CustomFileSystem
+ var arvclient *arvadosclient.ArvadosClient
if r.Method == http.MethodGet || r.Method == http.MethodHead {
// Use a single session (cached FileSystem) across
// multiple read requests.
- fs, err = h.Config.Cache.GetSession(token)
+ var sess *cachedSession
+ fs, sess, err = h.Cache.GetSession(token)
if err != nil {
s3ErrorResponse(w, InternalError, err.Error(), r.URL.Path, http.StatusInternalServerError)
return true
}
+ arvclient = sess.arvadosclient
} else {
// Create a FileSystem for this request, to avoid
// exposing incomplete write operations to concurrent
// requests.
- _, kc, client, release, err := h.getClients(r.Header.Get("X-Request-Id"), token)
+ var kc *keepclient.KeepClient
+ var release func()
+ var client *arvados.Client
+ arvclient, kc, client, release, err = h.getClients(r.Header.Get("X-Request-Id"), token)
if err != nil {
s3ErrorResponse(w, InternalError, err.Error(), r.URL.Path, http.StatusInternalServerError)
return true
}
defer release()
fs = client.SiteFileSystem(kc)
- fs.ForwardSlashNameSubstitution(h.Config.cluster.Collections.ForwardSlashNameSubstitution)
+ fs.ForwardSlashNameSubstitution(h.Cluster.Collections.ForwardSlashNameSubstitution)
}
var objectNameGiven bool
var bucketName string
fspath := "/by_id"
- if id := parseCollectionIDFromDNSName(r.Host); id != "" {
+ if id := arvados.CollectionIDFromDNSName(r.Host); id != "" {
fspath += "/" + id
bucketName = id
objectNameGiven = strings.Count(strings.TrimSuffix(r.URL.Path, "/"), "/") > 0
w.Header().Set("Content-Type", "application/xml")
io.WriteString(w, xml.Header)
fmt.Fprintln(w, `<LocationConstraint><LocationConstraint xmlns="http://s3.amazonaws.com/doc/2006-03-01/">`+
- h.Config.cluster.ClusterID+
+ h.Cluster.ClusterID+
`</LocationConstraint></LocationConstraint>`)
} else if reRawQueryIndicatesAPI.MatchString(r.URL.RawQuery) {
// GetBucketWebsite ("GET /bucketid/?website"), GetBucketTagging, etc.
}
return true
}
- if err == nil && fi.IsDir() && objectNameGiven && strings.HasSuffix(fspath, "/") && h.Config.cluster.Collections.S3FolderObjects {
+ if err == nil && fi.IsDir() && objectNameGiven && strings.HasSuffix(fspath, "/") && h.Cluster.Collections.S3FolderObjects {
w.Header().Set("Content-Type", "application/x-directory")
w.WriteHeader(http.StatusOK)
return true
s3ErrorResponse(w, NoSuchKey, "The specified key does not exist.", r.URL.Path, http.StatusNotFound)
return true
}
+
+ tokenUser, err := h.Cache.GetTokenUser(token)
+ if !h.userPermittedToUploadOrDownload(r.Method, tokenUser) {
+ http.Error(w, "Not permitted", http.StatusForbidden)
+ return true
+ }
+ h.logUploadOrDownload(r, arvclient, fs, fspath, nil, tokenUser)
+
// shallow copy r, and change URL path
r := *r
r.URL.Path = fspath
}
var objectIsDir bool
if strings.HasSuffix(fspath, "/") {
- if !h.Config.cluster.Collections.S3FolderObjects {
+ if !h.Cluster.Collections.S3FolderObjects {
s3ErrorResponse(w, InvalidArgument, "invalid object name: trailing slash", r.URL.Path, http.StatusBadRequest)
return true
}
return true
}
err = fs.Mkdir(dir, 0755)
- if err == arvados.ErrInvalidArgument {
+ if errors.Is(err, arvados.ErrInvalidArgument) || errors.Is(err, arvados.ErrInvalidOperation) {
// Cannot create a directory
// here.
err = fmt.Errorf("mkdir %q failed: %w", dir, err)
return true
}
defer f.Close()
+
+ tokenUser, err := h.Cache.GetTokenUser(token)
+ if !h.userPermittedToUploadOrDownload(r.Method, tokenUser) {
+ http.Error(w, "Not permitted", http.StatusForbidden)
+ return true
+ }
+ h.logUploadOrDownload(r, arvclient, fs, fspath, nil, tokenUser)
+
_, err = io.Copy(f, r.Body)
if err != nil {
err = fmt.Errorf("write to %q failed: %w", r.URL.Path, err)
return true
}
// Ensure a subsequent read operation will see the changes.
- h.Config.Cache.ResetSession(token)
+ h.Cache.ResetSession(token)
w.WriteHeader(http.StatusOK)
return true
case r.Method == http.MethodDelete:
return true
}
// Ensure a subsequent read operation will see the changes.
- h.Config.Cache.ResetSession(token)
+ h.Cache.ResetSession(token)
w.WriteHeader(http.StatusNoContent)
return true
default:
if path < params.marker || path < params.prefix || path <= params.startAfter {
return nil
}
- if fi.IsDir() && !h.Config.cluster.Collections.S3FolderObjects {
+ if fi.IsDir() && !h.Cluster.Collections.S3FolderObjects {
// Note we don't add anything to
// commonPrefixes here even if delimiter is
// "/". We descend into the directory, and