Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 410 insertions, 0 deletions

diff --git a/src/rgw/rgw_rest_bucket.cc b/src/rgw/rgw_rest_bucket.cc
new file mode 100644
index 000000000..ea61006ed
--- /dev/null
+++ b/src/rgw/rgw_rest_bucket.cc
@@ -0,0 +1,410 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab ft=cpp
+
+#include "rgw_op.h"
+#include "rgw_bucket.h"
+#include "rgw_rest_bucket.h"
+#include "rgw_sal_rados.h"
+
+#include "include/str_list.h"
+
+#include "services/svc_sys_obj.h"
+#include "services/svc_zone.h"
+
+#define dout_subsys ceph_subsys_rgw
+
+
+class RGWOp_Bucket_Info : public RGWRESTOp {
+
+public:
+  RGWOp_Bucket_Info() {}
+
+  int check_caps(const RGWUserCaps& caps) override {
+    return caps.check_cap("buckets", RGW_CAP_READ);
+  }
+
+  void execute(optional_yield y) override;
+
+  const char* name() const override { return "get_bucket_info"; }
+};
+
+void RGWOp_Bucket_Info::execute(optional_yield y)
+{
+  RGWBucketAdminOpState op_state;
+
+  bool fetch_stats;
+
+  std::string bucket;
+
+  string uid_str;
+
+  RESTArgs::get_string(s, "uid", uid_str, &uid_str);
+  rgw_user uid(uid_str);
+
+  RESTArgs::get_string(s, "bucket", bucket, &bucket);
+  RESTArgs::get_bool(s, "stats", false, &fetch_stats);
+
+  op_state.set_user_id(uid);
+  op_state.set_bucket_name(bucket);
+  op_state.set_fetch_stats(fetch_stats);
+
+  op_ret = RGWBucketAdminOp::info(store, op_state, flusher, y, this);
+}
+
+class RGWOp_Get_Policy : public RGWRESTOp {
+
+public:
+  RGWOp_Get_Policy() {}
+
+  int check_caps(const RGWUserCaps& caps) override {
+    return caps.check_cap("buckets", RGW_CAP_READ);
+  }
+
+  void execute(optional_yield y) override;
+
+  const char* name() const override { return "get_policy"; }
+};
+
+void RGWOp_Get_Policy::execute(optional_yield y)
+{
+  RGWBucketAdminOpState op_state;
+
+  std::string bucket;
+  std::string object;
+
+  RESTArgs::get_string(s, "bucket", bucket, &bucket);
+  RESTArgs::get_string(s, "object", object, &object);
+
+  op_state.set_bucket_name(bucket);
+  op_state.set_object(object);
+
+  op_ret = RGWBucketAdminOp::get_policy(store, op_state, flusher, this);
+}
+
+class RGWOp_Check_Bucket_Index : public RGWRESTOp {
+
+public:
+  RGWOp_Check_Bucket_Index() {}
+
+  int check_caps(const RGWUserCaps& caps) override {
+    return caps.check_cap("buckets", RGW_CAP_WRITE);
+  }
+
+  void execute(optional_yield y) override;
+
+  const char* name() const override { return "check_bucket_index"; }
+};
+
+void RGWOp_Check_Bucket_Index::execute(optional_yield y)
+{
+  std::string bucket;
+
+  bool fix_index;
+  bool check_objects;
+
+  RGWBucketAdminOpState op_state;
+
+  RESTArgs::get_string(s, "bucket", bucket, &bucket);
+  RESTArgs::get_bool(s, "fix", false, &fix_index);
+  RESTArgs::get_bool(s, "check-objects", false, &check_objects);
+
+  op_state.set_bucket_name(bucket);
+  op_state.set_fix_index(fix_index);
+  op_state.set_check_objects(check_objects);
+
+  op_ret = RGWBucketAdminOp::check_index(store, op_state, flusher, s->yield, s);
+}
+
+class RGWOp_Bucket_Link : public RGWRESTOp {
+
+public:
+  RGWOp_Bucket_Link() {}
+
+  int check_caps(const RGWUserCaps& caps) override {
+    return caps.check_cap("buckets", RGW_CAP_WRITE);
+  }
+
+  void execute(optional_yield y) override;
+
+  const char* name() const override { return "link_bucket"; }
+};
+
+void RGWOp_Bucket_Link::execute(optional_yield y)
+{
+  std::string uid_str;
+  std::string bucket;
+  std::string bucket_id;
+  std::string new_bucket_name;
+
+  RGWBucketAdminOpState op_state;
+
+  RESTArgs::get_string(s, "uid", uid_str, &uid_str);
+  RESTArgs::get_string(s, "bucket", bucket, &bucket);
+  RESTArgs::get_string(s, "bucket-id", bucket_id, &bucket_id);
+  RESTArgs::get_string(s, "new-bucket-name", new_bucket_name, &new_bucket_name);
+
+  rgw_user uid(uid_str);
+  op_state.set_user_id(uid);
+  op_state.set_bucket_name(bucket);
+  op_state.set_bucket_id(bucket_id);
+  op_state.set_new_bucket_name(new_bucket_name);
+
+  bufferlist data;
+  op_ret = store->forward_request_to_master(s, s->user.get(), nullptr, data, nullptr, s->info, y);
+  if (op_ret < 0) {
+    ldpp_dout(this, 0) << "forward_request_to_master returned ret=" << op_ret << dendl;
+    return;
+  }
+  op_ret = RGWBucketAdminOp::link(store, op_state, s);
+}
+
+class RGWOp_Bucket_Unlink : public RGWRESTOp {
+
+public:
+  RGWOp_Bucket_Unlink() {}
+
+  int check_caps(const RGWUserCaps& caps) override {
+    return caps.check_cap("buckets", RGW_CAP_WRITE);
+  }
+
+  void execute(optional_yield y) override;
+
+  const char* name() const override { return "unlink_bucket"; }
+};
+
+void RGWOp_Bucket_Unlink::execute(optional_yield y)
+{
+  std::string uid_str;
+  std::string bucket;
+
+  RGWBucketAdminOpState op_state;
+
+  RESTArgs::get_string(s, "uid", uid_str, &uid_str);
+  rgw_user uid(uid_str);
+
+  RESTArgs::get_string(s, "bucket", bucket, &bucket);
+
+  op_state.set_user_id(uid);
+  op_state.set_bucket_name(bucket);
+
+  bufferlist data;
+  op_ret = store->forward_request_to_master(s, s->user.get(), nullptr, data, nullptr, s->info, y);
+  if (op_ret < 0) {
+    ldpp_dout(this, 0) << "forward_request_to_master returned ret=" << op_ret << dendl;
+    return;
+  }
+  op_ret = RGWBucketAdminOp::unlink(store, op_state, s);
+}
+
+class RGWOp_Bucket_Remove : public RGWRESTOp {
+
+public:
+  RGWOp_Bucket_Remove() {}
+
+  int check_caps(const RGWUserCaps& caps) override {
+    return caps.check_cap("buckets", RGW_CAP_WRITE);
+  }
+
+  void execute(optional_yield y) override;
+
+  const char* name() const override { return "remove_bucket"; }
+};
+
+void RGWOp_Bucket_Remove::execute(optional_yield y)
+{
+  std::string bucket_name;
+  bool delete_children;
+  std::unique_ptr<rgw::sal::RGWBucket> bucket;
+
+  RESTArgs::get_string(s, "bucket", bucket_name, &bucket_name);
+  RESTArgs::get_bool(s, "purge-objects", false, &delete_children);
+
+  /* FIXME We're abusing the owner of the bucket to pass the user, so that it can be forwarded to
+   * the master.  This user is actually the OP caller, not the bucket owner. */
+  op_ret = store->get_bucket(s, s->user.get(), string(), bucket_name, &bucket, y);
+  if (op_ret < 0) {
+    ldpp_dout(this, 0) << "get_bucket returned ret=" << op_ret << dendl;
+    if (op_ret == -ENOENT) {
+      op_ret = -ERR_NO_SUCH_BUCKET;
+    }
+    return;
+  }
+
+  op_ret = bucket->remove_bucket(s, delete_children, true, &s->info, s->yield);
+}
+
+class RGWOp_Set_Bucket_Quota : public RGWRESTOp {
+
+public:
+  RGWOp_Set_Bucket_Quota() {}
+
+  int check_caps(const RGWUserCaps& caps) override {
+    return caps.check_cap("buckets", RGW_CAP_WRITE);
+  }
+
+  void execute(optional_yield y) override;
+
+  const char* name() const override { return "set_bucket_quota"; }
+};
+
+#define QUOTA_INPUT_MAX_LEN 1024
+
+void RGWOp_Set_Bucket_Quota::execute(optional_yield y)
+{
+  bool uid_arg_existed = false;
+  std::string uid_str;
+  RESTArgs::get_string(s, "uid", uid_str, &uid_str, &uid_arg_existed);
+  if (! uid_arg_existed) {
+    op_ret = -EINVAL;
+    return;
+  }
+  rgw_user uid(uid_str);
+  bool bucket_arg_existed = false;
+  std::string bucket;
+  RESTArgs::get_string(s, "bucket", bucket, &bucket, &bucket_arg_existed);
+  if (! bucket_arg_existed) {
+    op_ret = -EINVAL;
+    return;
+  }
+
+  bool use_http_params;
+
+  if (s->content_length > 0) {
+    use_http_params = false;
+  } else {
+    const char *encoding = s->info.env->get("HTTP_TRANSFER_ENCODING");
+    use_http_params = (!encoding || strcmp(encoding, "chunked") != 0);
+  }
+  RGWQuotaInfo quota;
+  if (!use_http_params) {
+    bool empty;
+    op_ret = rgw_rest_get_json_input(store->ctx(), s, quota, QUOTA_INPUT_MAX_LEN, &empty);
+    if (op_ret < 0) {
+      if (!empty)
+        return;
+      /* was probably chunked input, but no content provided, configure via http params */
+      use_http_params = true;
+    }
+  }
+  if (use_http_params) {
+    RGWBucketInfo bucket_info;
+    map<string, bufferlist> attrs;
+    op_ret = store->getRados()->get_bucket_info(store->svc(), uid.tenant, bucket, bucket_info, NULL, s->yield, s, &attrs);
+    if (op_ret < 0) {
+      return;
+    }
+    RGWQuotaInfo *old_quota = &bucket_info.quota;
+    int64_t old_max_size_kb = rgw_rounded_kb(old_quota->max_size);
+    int64_t max_size_kb;
+    RESTArgs::get_int64(s, "max-objects", old_quota->max_objects, &quota.max_objects);
+    RESTArgs::get_int64(s, "max-size-kb", old_max_size_kb, &max_size_kb);
+    quota.max_size = max_size_kb * 1024;
+    RESTArgs::get_bool(s, "enabled", old_quota->enabled, &quota.enabled);
+  }
+
+  RGWBucketAdminOpState op_state;
+  op_state.set_user_id(uid);
+  op_state.set_bucket_name(bucket);
+  op_state.set_quota(quota);
+
+  op_ret = RGWBucketAdminOp::set_quota(store, op_state, s);
+}
+
+class RGWOp_Sync_Bucket : public RGWRESTOp {
+
+public:
+  RGWOp_Sync_Bucket() {}
+
+  int check_caps(const RGWUserCaps& caps) override {
+    return caps.check_cap("buckets", RGW_CAP_WRITE);
+  }
+
+  void execute(optional_yield y) override;
+
+  const char* name() const override { return "sync_bucket"; }
+};
+
+void RGWOp_Sync_Bucket::execute(optional_yield y)
+{
+  std::string bucket;
+  std::string tenant;
+  bool sync_bucket;
+
+  RGWBucketAdminOpState op_state;
+  RESTArgs::get_string(s, "bucket", bucket, &bucket);
+  RESTArgs::get_string(s, "tenant", tenant, &tenant);
+  RESTArgs::get_bool(s, "sync", true, &sync_bucket);
+
+  op_state.set_bucket_name(bucket);
+  op_state.set_tenant(tenant);
+  op_state.set_sync_bucket(sync_bucket);
+
+  op_ret = RGWBucketAdminOp::sync_bucket(store, op_state, s);
+}
+
+class RGWOp_Object_Remove: public RGWRESTOp {
+
+public:
+  RGWOp_Object_Remove() {}
+
+  int check_caps(const RGWUserCaps& caps) override {
+    return caps.check_cap("buckets", RGW_CAP_WRITE);
+  }
+
+  void execute(optional_yield y) override;
+
+  const char* name() const override { return "remove_object"; }
+};
+
+void RGWOp_Object_Remove::execute(optional_yield y)
+{
+  std::string bucket;
+  std::string object;
+
+  RGWBucketAdminOpState op_state;
+
+  RESTArgs::get_string(s, "bucket", bucket, &bucket);
+  RESTArgs::get_string(s, "object", object, &object);
+
+  op_state.set_bucket_name(bucket);
+  op_state.set_object(object);
+
+  op_ret = RGWBucketAdminOp::remove_object(store, op_state, s);
+}
+
+
+RGWOp *RGWHandler_Bucket::op_get()
+{
+
+  if (s->info.args.sub_resource_exists("policy"))
+    return new RGWOp_Get_Policy;
+
+  if (s->info.args.sub_resource_exists("index"))
+    return new RGWOp_Check_Bucket_Index;
+
+  return new RGWOp_Bucket_Info;
+}
+
+RGWOp *RGWHandler_Bucket::op_put()
+{
+  if (s->info.args.sub_resource_exists("quota"))
+    return new RGWOp_Set_Bucket_Quota;
+
+  if (s->info.args.sub_resource_exists("sync"))
+    return new RGWOp_Sync_Bucket;
+  
+  return new RGWOp_Bucket_Link;
+}
+
+RGWOp *RGWHandler_Bucket::op_post()
+{
+  return new RGWOp_Bucket_Unlink;
+}
+
+RGWOp *RGWHandler_Bucket::op_delete()
+{
+  if (s->info.args.sub_resource_exists("object"))
+    return new RGWOp_Object_Remove;
+
+  return new RGWOp_Bucket_Remove;
+}
\ No newline at end of file