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#pragma once
#include "ydb_command.h"
#include "ydb_common.h"
#include <ydb/public/lib/ydb_cli/common/interruptible.h>
#include <ydb/public/lib/ydb_cli/topic/topic_read.h>
#include <ydb/public/sdk/cpp/client/ydb_topic/topic.h>
#include <ydb/public/sdk/cpp/client/ydb_persqueue_public/persqueue.h>
namespace NYdb::NConsoleClient {
TVector<NYdb::NTopic::ECodec> InitAllowedCodecs();
const TVector<NYdb::NTopic::ECodec> AllowedCodecs = InitAllowedCodecs();
class TCommandWithSupportedCodecs {
protected:
void AddAllowedCodecs(TClientCommand::TConfig& config, const TVector<NTopic::ECodec>& supportedCodecs);
void ParseCodecs();
const TVector<NTopic::ECodec> GetCodecs();
private:
TString SupportedCodecsStr_;
TVector<NTopic::ECodec> AllowedCodecs_;
TVector<NTopic::ECodec> SupportedCodecs_;
};
class TCommandTopic: public TClientCommandTree {
public:
TCommandTopic();
};
class TCommandTopicCreate: public TYdbCommand, public TCommandWithTopicName, public TCommandWithSupportedCodecs {
public:
TCommandTopicCreate();
void Config(TConfig& config) override;
void Parse(TConfig& config) override;
int Run(TConfig& config) override;
private:
ui64 RetentionPeriodHours_;
ui32 PartitionsCount_;
};
class TCommandTopicAlter: public TYdbCommand, public TCommandWithTopicName, public TCommandWithSupportedCodecs {
public:
TCommandTopicAlter();
void Config(TConfig& config) override;
void Parse(TConfig& config) override;
int Run(TConfig& config) override;
private:
TMaybe<ui64> RetentionPeriodHours_;
TMaybe<ui32> PartitionsCount_;
NYdb::NTopic::TAlterTopicSettings PrepareAlterSettings(NYdb::NTopic::TDescribeTopicResult& describeResult);
};
class TCommandTopicDrop: public TYdbCommand, public TCommandWithTopicName {
public:
TCommandTopicDrop();
void Config(TConfig& config) override;
void Parse(TConfig& config) override;
int Run(TConfig& config) override;
};
class TCommandTopicConsumer: public TClientCommandTree {
public:
TCommandTopicConsumer();
};
class TCommandTopicConsumerAdd: public TYdbCommand, public TCommandWithTopicName, public TCommandWithSupportedCodecs {
public:
TCommandTopicConsumerAdd();
void Config(TConfig& config) override;
void Parse(TConfig& config) override;
int Run(TConfig& config) override;
private:
TString ConsumerName_;
TMaybe<TString> ServiceType_;
TMaybe<ui64> StartingMessageTimestamp_;
};
class TCommandTopicConsumerDrop: public TYdbCommand, public TCommandWithTopicName {
public:
TCommandTopicConsumerDrop();
void Config(TConfig& config) override;
void Parse(TConfig& config) override;
int Run(TConfig& config) override;
private:
TString ConsumerName_;
};
class TCommandTopicInternal: public TClientCommandTree {
public:
TCommandTopicInternal();
};
class TCommandTopicRead: public TYdbCommand,
public TCommandWithFormat,
public TInterruptibleCommand,
public TCommandWithTopicName {
public:
TCommandTopicRead();
void Config(TConfig& config) override;
void Parse(TConfig& config) override;
int Run(TConfig& config) override;
private:
TString Consumer_ = "";
TMaybe<uint32_t> Offset_;
TMaybe<uint32_t> Partition_;
TMaybe<ui64> Timestamp_;
TMaybe<TString> File_;
TMaybe<TString> TransformStr_;
TMaybe<TDuration> FlushDuration_;
TMaybe<int> FlushSize_;
TMaybe<int> FlushMessagesCount_;
TDuration IdleTimeout_;
TString WithMetadataFields_ = "all"; // TODO(shmel1k@): improve.
TVector<EStreamMetadataField> MetadataFields_;
TMaybe<ui64> MessageSizeLimit_;
TMaybe<i64> Limit_ = Nothing();
ETransformBody Transform_ = ETransformBody::None;
bool Commit_ = false;
bool DiscardAboveLimits_ = false;
bool Wait_ = false;
private:
void ValidateConfig();
void AddAllowedMetadataFields(TConfig& config);
void ParseMetadataFields();
void AddAllowedTransformFormats(TConfig& config);
void ParseTransformFormat();
NTopic::TReadSessionSettings PrepareReadSessionSettings();
};
namespace {
const THashMap<NYdb::NPersQueue::ECodec, TString> CodecsDescriptionsMigration = {
{NYdb::NPersQueue::ECodec::RAW, "Raw codec. No data compression(default)"},
{NYdb::NPersQueue::ECodec::GZIP, "GZIP codec. Data is compressed with GZIP compression algorithm"},
{NYdb::NPersQueue::ECodec::LZOP, "LZOP codec. Data is compressed with LZOP compression algorithm"},
{NYdb::NPersQueue::ECodec::ZSTD, "ZSTD codec. Data is compressed with ZSTD compression algorithm"},
};
}
const TVector<NYdb::NPersQueue::ECodec> AllowedCodecsMigration = {
NPersQueue::ECodec::RAW,
NPersQueue::ECodec::GZIP,
NPersQueue::ECodec::ZSTD,
};
class TCommandWithCodecMigration {
// TODO(shmel1k@): remove after TopicService C++ SDK supports IWriteSession
protected:
void AddAllowedCodecs(TClientCommand::TConfig& config) {
TStringStream description;
description << "Codec used for writing. Available codecs: ";
NColorizer::TColors colors = NColorizer::AutoColors(Cout);
for (const auto& codec : AllowedCodecsMigration) {
auto findResult = CodecsDescriptionsMigration.find(codec);
Y_VERIFY(findResult != CodecsDescriptionsMigration.end(),
"Couldn't find description for %s codec", (TStringBuilder() << codec).c_str());
description << "\n " << colors.BoldColor() << codec << colors.OldColor()
<< "\n " << findResult->second;
}
config.Opts->AddLongOption("codec", description.Str())
.RequiredArgument("STRING")
.StoreResult(&CodecStr_);
}
void ParseCodec() {
TString codec = to_lower(CodecStr_);
if (codec == "raw") {
Codec_ = NPersQueue::ECodec::RAW;
}
if (codec == "gzip") {
Codec_ = NPersQueue::ECodec::GZIP;
}
if (codec = "zstd") {
Codec_ = NPersQueue::ECodec::ZSTD;
}
}
NPersQueue::ECodec GetCodec() const {
if (CodecStr_ == "") {
return DefaultCodec_;
}
return Codec_;
}
private:
NPersQueue::ECodec DefaultCodec_ = NPersQueue::ECodec::RAW;
TString CodecStr_;
NPersQueue::ECodec Codec_;
};
class TCommandTopicWrite: public TYdbCommand,
public TCommandWithFormat,
public TInterruptibleCommand,
public TCommandWithTopicName,
public TCommandWithCodecMigration {
public:
TCommandTopicWrite();
void Config(TConfig& config) override;
void Parse(TConfig& config) override;
int Run(TConfig& config) override;
private:
TMaybe<TString> File_;
TMaybe<TString> Delimiter_;
TMaybe<TString> MessageSizeLimitStr_; // TODO(shmel1k@): think how to parse
// TODO(shmel1k@): move to 'TWithBatchingCommand' or something like that.
TMaybe<TDuration> BatchDuration_;
TMaybe<ui64> BatchSize_;
TMaybe<ui64> BatchMessagesCount_;
TMaybe<TString> MessageGroupId_;
ui64 MessageSizeLimit_ = 0;
void ParseMessageSizeLimit();
void CheckOptions(NPersQueue::TPersQueueClient& persQueueClient);
private:
NPersQueue::TWriteSessionSettings PrepareWriteSessionSettings();
};
} // namespace NYdb::NConsoleClient
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