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-rw-r--r--src/chainparams.cpp6
-rw-r--r--src/chainparams.h6
-rw-r--r--src/interfaces/node.cpp2
-rw-r--r--src/interfaces/node.h6
-rw-r--r--src/qt/intro.cpp25
-rw-r--r--src/qt/intro.h5
6 files changed, 39 insertions, 11 deletions
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 0574e2395e..9bb432915e 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -107,6 +107,8 @@ public:
pchMessageStart[3] = 0xd9;
nDefaultPort = 8333;
nPruneAfterHeight = 100000;
+ m_assumed_blockchain_size = 200;
+ m_assumed_chain_state_size = 3;
genesis = CreateGenesisBlock(1231006505, 2083236893, 0x1d00ffff, 1, 50 * COIN);
consensus.hashGenesisBlock = genesis.GetHash();
@@ -216,6 +218,8 @@ public:
pchMessageStart[3] = 0x07;
nDefaultPort = 18333;
nPruneAfterHeight = 1000;
+ m_assumed_blockchain_size = 20;
+ m_assumed_chain_state_size = 2;
genesis = CreateGenesisBlock(1296688602, 414098458, 0x1d00ffff, 1, 50 * COIN);
consensus.hashGenesisBlock = genesis.GetHash();
@@ -305,6 +309,8 @@ public:
pchMessageStart[3] = 0xda;
nDefaultPort = 18444;
nPruneAfterHeight = 1000;
+ m_assumed_blockchain_size = 0;
+ m_assumed_chain_state_size = 0;
UpdateVersionBitsParametersFromArgs(args);
diff --git a/src/chainparams.h b/src/chainparams.h
index 19818b40af..6ff3dbb7e5 100644
--- a/src/chainparams.h
+++ b/src/chainparams.h
@@ -67,6 +67,10 @@ public:
/** Policy: Filter transactions that do not match well-defined patterns */
bool RequireStandard() const { return fRequireStandard; }
uint64_t PruneAfterHeight() const { return nPruneAfterHeight; }
+ /** Minimum free space (in GB) needed for data directory */
+ uint64_t AssumedBlockchainSize() const { return m_assumed_blockchain_size; }
+ /** Minimum free space (in GB) needed for data directory when pruned; Does not include prune target*/
+ uint64_t AssumedChainStateSize() const { return m_assumed_chain_state_size; }
/** Make miner stop after a block is found. In RPC, don't return until nGenProcLimit blocks are generated */
bool MineBlocksOnDemand() const { return fMineBlocksOnDemand; }
/** Return the BIP70 network string (main, test or regtest) */
@@ -87,6 +91,8 @@ protected:
CMessageHeader::MessageStartChars pchMessageStart;
int nDefaultPort;
uint64_t nPruneAfterHeight;
+ uint64_t m_assumed_blockchain_size;
+ uint64_t m_assumed_chain_state_size;
std::vector<std::string> vSeeds;
std::vector<unsigned char> base58Prefixes[MAX_BASE58_TYPES];
std::string bech32_hrp;
diff --git a/src/interfaces/node.cpp b/src/interfaces/node.cpp
index d95b41657c..8a51192271 100644
--- a/src/interfaces/node.cpp
+++ b/src/interfaces/node.cpp
@@ -56,6 +56,8 @@ class NodeImpl : public Node
bool softSetArg(const std::string& arg, const std::string& value) override { return gArgs.SoftSetArg(arg, value); }
bool softSetBoolArg(const std::string& arg, bool value) override { return gArgs.SoftSetBoolArg(arg, value); }
void selectParams(const std::string& network) override { SelectParams(network); }
+ uint64_t getAssumedBlockchainSize() override { return Params().AssumedBlockchainSize(); }
+ uint64_t getAssumedChainStateSize() override { return Params().AssumedChainStateSize(); }
std::string getNetwork() override { return Params().NetworkIDString(); }
void initLogging() override { InitLogging(); }
void initParameterInteraction() override { InitParameterInteraction(); }
diff --git a/src/interfaces/node.h b/src/interfaces/node.h
index 8185c015a9..6060d8e74d 100644
--- a/src/interfaces/node.h
+++ b/src/interfaces/node.h
@@ -52,6 +52,12 @@ public:
//! Choose network parameters.
virtual void selectParams(const std::string& network) = 0;
+ //! Get the (assumed) blockchain size.
+ virtual uint64_t getAssumedBlockchainSize() = 0;
+
+ //! Get the (assumed) chain state size.
+ virtual uint64_t getAssumedChainStateSize() = 0;
+
//! Get network name.
virtual std::string getNetwork() = 0;
diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp
index b19cc17a4d..1dc31b9ddc 100644
--- a/src/qt/intro.cpp
+++ b/src/qt/intro.cpp
@@ -22,10 +22,6 @@
#include <cmath>
static const uint64_t GB_BYTES = 1000000000LL;
-/* Minimum free space (in GB) needed for data directory */
-constexpr uint64_t BLOCK_CHAIN_SIZE = 220;
-/* Minimum free space (in GB) needed for data directory when pruned; Does not include prune target */
-static const uint64_t CHAIN_STATE_SIZE = 3;
/* Total required space (in GB) depending on user choice (prune, not prune) */
static uint64_t requiredSpace;
@@ -114,11 +110,13 @@ void FreespaceChecker::check()
}
-Intro::Intro(QWidget *parent) :
+Intro::Intro(QWidget *parent, uint64_t blockchain_size, uint64_t chain_state_size) :
QDialog(parent),
ui(new Ui::Intro),
thread(0),
- signalled(false)
+ signalled(false),
+ m_blockchain_size(blockchain_size),
+ m_chain_state_size(chain_state_size)
{
ui->setupUi(this);
ui->welcomeLabel->setText(ui->welcomeLabel->text().arg(tr(PACKAGE_NAME)));
@@ -126,14 +124,14 @@ Intro::Intro(QWidget *parent) :
ui->lblExplanation1->setText(ui->lblExplanation1->text()
.arg(tr(PACKAGE_NAME))
- .arg(BLOCK_CHAIN_SIZE)
+ .arg(m_blockchain_size)
.arg(2009)
.arg(tr("Bitcoin"))
);
ui->lblExplanation2->setText(ui->lblExplanation2->text().arg(tr(PACKAGE_NAME)));
uint64_t pruneTarget = std::max<int64_t>(0, gArgs.GetArg("-prune", 0));
- requiredSpace = BLOCK_CHAIN_SIZE;
+ requiredSpace = m_blockchain_size;
QString storageRequiresMsg = tr("At least %1 GB of data will be stored in this directory, and it will grow over time.");
if (pruneTarget) {
uint64_t prunedGBs = std::ceil(pruneTarget * 1024 * 1024.0 / GB_BYTES);
@@ -145,7 +143,7 @@ Intro::Intro(QWidget *parent) :
} else {
ui->lblExplanation3->setVisible(false);
}
- requiredSpace += CHAIN_STATE_SIZE;
+ requiredSpace += m_chain_state_size;
ui->sizeWarningLabel->setText(
tr("%1 will download and store a copy of the Bitcoin block chain.").arg(tr(PACKAGE_NAME)) + " " +
storageRequiresMsg.arg(requiredSpace) + " " +
@@ -201,8 +199,15 @@ bool Intro::pickDataDirectory(interfaces::Node& node)
if(!fs::exists(GUIUtil::qstringToBoostPath(dataDir)) || gArgs.GetBoolArg("-choosedatadir", DEFAULT_CHOOSE_DATADIR) || settings.value("fReset", false).toBool() || gArgs.GetBoolArg("-resetguisettings", false))
{
+ /* Use selectParams here to guarantee Params() can be used by node interface */
+ try {
+ node.selectParams(gArgs.GetChainName());
+ } catch (const std::exception&) {
+ return false;
+ }
+
/* If current default data directory does not exist, let the user choose one */
- Intro intro;
+ Intro intro(0, node.getAssumedBlockchainSize(), node.getAssumedChainStateSize());
intro.setDataDirectory(dataDir);
intro.setWindowIcon(QIcon(":icons/bitcoin"));
diff --git a/src/qt/intro.h b/src/qt/intro.h
index 2b3da963e2..01c4165f3e 100644
--- a/src/qt/intro.h
+++ b/src/qt/intro.h
@@ -30,7 +30,8 @@ class Intro : public QDialog
Q_OBJECT
public:
- explicit Intro(QWidget *parent = 0);
+ explicit Intro(QWidget *parent = 0,
+ uint64_t blockchain_size = 0, uint64_t chain_state_size = 0);
~Intro();
QString getDataDirectory();
@@ -71,6 +72,8 @@ private:
QMutex mutex;
bool signalled;
QString pathToCheck;
+ uint64_t m_blockchain_size;
+ uint64_t m_chain_state_size;
void startThread();
void checkPath(const QString &dataDir);
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-05 13:52:28 +0000