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Documentation/Canton Network docs/Admin API › gRPC API › Packages › com.digitalasset.canton.topology.admin.v30 › Services › TopologyManagerReadServiceView on Canton Network docs ↗

ExportTopologySnapshot

Shared Administration›Protobuf›com.digitalasset.canton.topology.admin.v30›ExportTopologySnapshot

com.digitalasset.canton.topology.admin.v30

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ExportTopologySnapshot

gRPC
RPC/com.digitalasset.canton.topology.admin.v30.TopologyManagerReadService/ExportTopologySnapshot

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Protocol Details

ProtocolgRPC
ServiceTopologyManagerReadService
RPCExportTopologySnapshot
Client streamNo
Server streamYes

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Inputs

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ExportTopologySnapshotRequest

Messagecom.digitalasset.canton.topology.admin.v30.ExportTopologySnapshotRequest
Client streamNo
base_queryBaseQuery
exclude_mappingsrepeated string
filter_namespacestring

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Outputs

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ExportTopologySnapshotResponse

Messagecom.digitalasset.canton.topology.admin.v30.ExportTopologySnapshotResponse
Server streamYes
chunkbytes

com.digitalasset.canton.topology.admin.v30.ExportTopologySnapshotRequest

base_queryBaseQuery
exclude_mappingsrepeated string
filter_namespacestring

com.digitalasset.canton.topology.admin.v30.BaseQuery

storeStoreId
proposalsbool
operationTopologyChangeOp
snapshotTimestamp
head_stateEmpty
rangeTimeRange
filter_signed_keystring
protocol_versionint32
client_versionstring

com.digitalasset.canton.topology.admin.v30.BaseQuery.TimeRange

fromTimestamp
untilTimestamp

com.digitalasset.canton.topology.admin.v30.StoreId

authorizedAuthorized
synchronizerSynchronizer
temporaryTemporary

com.digitalasset.canton.topology.admin.v30.StoreId.Authorized

com.digitalasset.canton.topology.admin.v30.StoreId.Temporary

namestring

com.digitalasset.canton.topology.admin.v30.Synchronizer

idstring
physical_idstring

com.digitalasset.canton.topology.admin.v30.ExportTopologySnapshotResponse

chunkbytes
grpcurl
grpcurl
# Add -plaintext if the server is not using TLS.
# This RPC uses streaming semantics. Send additional JSON messages on stdin as needed.
grpcurl \
  -d @ \
  <HOST:PORT> \
  com.digitalasset.canton.topology.admin.v30.TopologyManagerReadService/ExportTopologySnapshot <<'EOF'
{
  "baseQuery": {
    "store": {
      "authorized": {}
    },
    "proposals": true,
    "operation": "string",
    "snapshot": "string",
    "filterSignedKey": "string",
    "protocolVersion": 0
  },
  "excludeMappings": [
    "string"
  ],
  "filterNamespace": "string"
}
EOF
OKapplication/json
OK
{
  "chunk": "BASE64_ENCODED_BYTES"
}