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Added state marshall functions in RemoteStore.cc (still unfinished in Nix-worker.cc)

This commit is contained in:
Wouter den Breejen 2007-08-27 18:54:05 +00:00
parent bdcce95a39
commit 2e7539bd27
18 changed files with 423 additions and 224 deletions

View file

@ -1308,7 +1308,7 @@ bool DerivationGoal::prepareBuild()
}
/* The state output is a referenceable path */
if(store->isStateDrv(drv))
if(isStateDrv(drv))
allStatePaths.insert(drv.stateOutputs.find("state")->second.statepath);
/* Determine the full set of input paths. */
@ -1754,7 +1754,7 @@ void DerivationGoal::computeClosure()
* If state is enabled for the path we:
* [scan for and state references and component references in the state path] //3,4
*/
if(isStateDrvTxn(noTxn, drv)){ //TODO
if(isStateDrv(drv)){ //TODO
Path sharedState = drv.stateOutputs.find("state")->second.sharedState;
if(sharedState != ""){
@ -1799,7 +1799,7 @@ void DerivationGoal::computeClosure()
}
//Register the state path valid
if(isStateDrvTxn(txn, drv))
if(isStateDrv(drv))
{
Path statePath = drv.stateOutputs.find("state")->second.statepath;

View file

@ -140,7 +140,7 @@ static TableId dbStateRevisions = 0;
*/
static TableId dbStateRevisionsComments = 0;
/* dbStateSnapshots :: StatePath -> RevisionNumbers
/* dbStateSnapshots :: StatePath -> IntVector
*
* This table stores the snapshot numbers the sub state files/folders
* at a certain timestamp. These snapshot numbers are just timestamps
@ -541,20 +541,6 @@ void LocalStore::queryStateReferences(const Path & componentOrstatePath, PathSet
nix::queryXReferencesTxn(noTxn, componentOrstatePath, stateReferences, revision, false);
}
void queryAllReferencesTxn(const Transaction & txn, const Path & path, PathSet & allReferences, const int revision)
{
PathSet references;
PathSet stateReferences;
queryXReferencesTxn(txn, path, references, true, revision);
queryXReferencesTxn(txn, path, stateReferences, false, revision);
allReferences = pathSets_union(references, stateReferences);
}
void LocalStore::queryAllReferences(const Path & path, PathSet & allReferences, const int revision)
{
queryAllReferencesTxn(noTxn, path, allReferences, revision);
}
static PathSet getXReferrers(const Transaction & txn, const Path & store_or_statePath, const bool component_or_state, const int revision)
{
TableId table = 0;
@ -788,25 +774,12 @@ bool LocalStore::isStateComponent(const Path & storePath)
bool isStateDrvPathTxn(const Transaction & txn, const Path & drvPath)
{
Derivation drv = derivationFromPathTxn(txn, drvPath);
return isStateDrvTxn(txn, drv);
return isStateDrv(drv);
}
bool LocalStore::isStateDrvPath(const Path & isStateDrv)
bool isStateDrv(const Derivation & drv)
{
return nix::isStateDrvPathTxn(noTxn, isStateDrv);
}
bool isStateDrvTxn(const Transaction & txn, const Derivation & drv)
{
if (drv.stateOutputs.size() != 0)
return true;
else
return false;
}
bool LocalStore::isStateDrv(const Derivation & drv)
{
return nix::isStateDrvTxn(noTxn, drv);
return (drv.stateOutputs.size() != 0);
}
static Path queryDeriver(const Transaction & txn, const Path & storePath)
@ -818,7 +791,7 @@ static Path queryDeriver(const Transaction & txn, const Path & storePath)
bool b = nixDB.queryString(txn, dbDerivers, storePath, deriver);
Derivation drv = derivationFromPathTxn(txn, deriver);
if (isStateDrvTxn(txn, drv))
if (isStateDrv(drv))
throw Error(format("This deriver `%1%' is a state deriver, u should use queryDerivers instead of queryDeriver") % deriver);
if (b)
@ -1573,7 +1546,7 @@ void verifyStore(bool checkContents)
txn.commit();
}
void setStatePathsIntervalTxn(const Transaction & txn, const PathSet & statePaths, const vector<int> & intervals, bool allZero)
void setStatePathsIntervalTxn(const Transaction & txn, const PathSet & statePaths, const IntVector & intervals, bool allZero)
{
if(!allZero && statePaths.size() != intervals.size()){
throw Error("the number of statepaths and intervals must be equal");
@ -1587,25 +1560,25 @@ void setStatePathsIntervalTxn(const Transaction & txn, const PathSet & statePath
int interval=0;
if(!allZero)
interval = intervals.at(n);
nixDB.setString(txn, dbStateCounters, *i, int2String(interval));
n++;
}
}
void LocalStore::setStatePathsInterval(const PathSet & statePaths, const vector<int> & intervals, bool allZero)
void LocalStore::setStatePathsInterval(const PathSet & statePaths, const IntVector & intervals, bool allZero)
{
Transaction txn(nixDB);
nix::setStatePathsIntervalTxn(txn, statePaths, intervals, allZero);
txn.commit();
}
vector<int> getStatePathsIntervalTxn(const Transaction & txn, const PathSet & statePaths)
IntVector getStatePathsIntervalTxn(const Transaction & txn, const PathSet & statePaths)
{
string data;
Paths referers;
vector<int> intervals;
IntVector intervals;
for (PathSet::iterator i = statePaths.begin(); i != statePaths.end(); ++i)
{
nixDB.queryString(txn, dbStateCounters, *i, data);
@ -1620,7 +1593,7 @@ vector<int> getStatePathsIntervalTxn(const Transaction & txn, const PathSet & st
return intervals;
}
vector<int> LocalStore::getStatePathsInterval(const PathSet & statePaths)
IntVector LocalStore::getStatePathsInterval(const PathSet & statePaths)
{
return nix::getStatePathsIntervalTxn(noTxn, statePaths);
}
@ -1645,12 +1618,12 @@ vector<int> LocalStore::getStatePathsInterval(const PathSet & statePaths)
TODO Change comment, this can also take state paths
*/
void storePathRequisites(const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool & withComponents, const bool & withState, const int revision)
void storePathRequisites(const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool withComponents, const bool withState, const int revision)
{
nix::storePathRequisitesTxn(noTxn, storeOrstatePath, includeOutputs, paths, withComponents, withState, revision);
}
void storePathRequisitesTxn(const Transaction & txn, const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool & withComponents, const bool & withState, const int revision)
void storePathRequisitesTxn(const Transaction & txn, const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool withComponents, const bool withState, const int revision)
{
computeFSClosureTxn(txn, storeOrstatePath, paths, withComponents, withState, revision);
@ -1667,7 +1640,7 @@ void storePathRequisitesTxn(const Transaction & txn, const Path & storeOrstatePa
}
}
void LocalStore::storePathRequisites(const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool & withComponents, const bool & withState, const int revision)
void LocalStore::storePathRequisites(const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool withComponents, const bool withState, const int revision)
{
nix::storePathRequisites(storeOrstatePath, includeOutputs, paths, withComponents, withState, revision);
}
@ -1848,7 +1821,7 @@ PathSet getSharedWithPathSetRecTxn(const Transaction & txn, const Path & statePa
}
void LocalStore::revertToRevision(Path & componentPath, Path & derivationPath, Path & statePath, int revision_arg, bool recursive)
void LocalStore::revertToRevision(const Path & componentPath, const Path & derivationPath, const Path & statePath, const int revision_arg, const bool recursive)
{
Transaction txn(nixDB);
revertToRevisionTxn(txn, componentPath, derivationPath, statePath, revision_arg, recursive);

View file

@ -55,8 +55,6 @@ public:
void queryStateReferences(const Path & storePath, PathSet & stateReferences, const int revision);
void queryAllReferences(const Path & path, PathSet & allReferences, const int revision);
void queryReferrers(const Path & path, PathSet & referrers, const int revision);
void queryStateReferrers(const Path & path, PathSet & stateReferrers, const int revision);
@ -90,17 +88,13 @@ public:
/////////////////////////////
void setStatePathsInterval(const PathSet & statePath, const vector<int> & intervals, bool allZero = false);
void setStatePathsInterval(const PathSet & statePath, const IntVector & intervals, bool allZero = false);
vector<int> getStatePathsInterval(const PathSet & statePaths);
IntVector getStatePathsInterval(const PathSet & statePaths);
bool isStateComponent(const Path & storePath);
bool isStateDrvPath(const Path & drvpath);
bool isStateDrv(const Derivation & drv);
void storePathRequisites(const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool & withComponents, const bool & withState, const int revision);
void storePathRequisites(const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool withComponents, const bool withState, const int revision);
void setStateRevisions(const RevisionClosure & revisions, const Path & rootStatePath, const string & comment);
@ -110,7 +104,7 @@ public:
Snapshots commitStatePath(const Path & statePath);
Path queryDeriver(const Path & path); //should these be in here ????
Path queryDeriver(const Path & path);
PathSet queryDerivers(const Path & storePath, const string & identifier, const string & user); //should these be in here ????
@ -118,7 +112,7 @@ public:
PathSet toNonSharedPathSet(const PathSet & statePaths);
void revertToRevision(Path & componentPath, Path & derivationPath, Path & statePath, int revision_arg, bool recursive);
void revertToRevision(const Path & componentPath, const Path & derivationPath, const Path & statePath, const int revision_arg, const bool recursive);
};
@ -219,7 +213,7 @@ bool isStateComponentTxn(const Transaction & txn, const Path & path);
bool isStateDrvPathTxn(const Transaction & txn, const Path & drvPath);
bool isStateDrvTxn(const Transaction & txn, const Derivation & drv);
bool isStateDrv(const Derivation & drv);
//TODO can this ?????
void queryAllValidPathsTxn(const Transaction & txn, PathSet & allComponentPaths, PathSet & allStatePaths);
@ -235,7 +229,7 @@ void queryReferrersTxn(const Transaction & txn, const Path & storePath, PathSet
void queryStateReferrersTxn(const Transaction & txn, const Path & storePath, PathSet & stateReferrers, const int revision);
Path queryStatePathDrvTxn(const Transaction & txn, const Path & statePath);
void storePathRequisitesTxn(const Transaction & txn, const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool & withComponents, const bool & withState, const int revision);
void storePathRequisitesTxn(const Transaction & txn, const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool withComponents, const bool withState, const int revision);
void setStateRevisionsTxn(const Transaction & txn, const RevisionClosure & revisions, const Path & rootStatePath, const string & comment);
bool isValidPathTxn(const Transaction & txn, const Path & path);
@ -250,10 +244,10 @@ Path toNonSharedPathTxn(const Transaction & txn, const Path & statePath);
PathSet getSharedWithPathSetRecTxn(const Transaction & txn, const Path & statePath);
void ensurePathTxn(const Transaction & txn, const Path & path);
vector<int> getStatePathsIntervalTxn(const Transaction & txn, const PathSet & statePaths);
IntVector getStatePathsIntervalTxn(const Transaction & txn, const PathSet & statePaths);
bool queryStateRevisionsTxn(const Transaction & txn, const Path & statePath, RevisionClosure & revisions, RevisionClosureTS & timestamps, const int revision);
void setStatePathsIntervalTxn(const Transaction & txn, const PathSet & statePath, const vector<int> & intervals, bool allZero = false);
void setStatePathsIntervalTxn(const Transaction & txn, const PathSet & statePath, const IntVector & intervals, bool allZero = false);
}

View file

@ -212,8 +212,7 @@ Path RemoteStore::queryStatePathDrv(const Path & statePath)
writeInt(wopQueryStatePathDrv, to);
writeString(statePath, to);
processStderr();
Path p = readString(from); //TODO !!!!!!!!!!!!!!!!!!!!!!!!!!! check wheter from is the state path ????
return p;
return readString(from);
}
void RemoteStore::queryReferences(const Path & path,
@ -221,10 +220,10 @@ void RemoteStore::queryReferences(const Path & path,
{
writeInt(wopQueryReferences, to);
writeString(path, to);
writeInt(revision, to);
processStderr();
PathSet references2 = readStorePaths(from);
references.insert(references2.begin(), references2.end());
//TODO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! include revision?
}
void RemoteStore::queryStateReferences(const Path & path,
@ -232,29 +231,23 @@ void RemoteStore::queryStateReferences(const Path & path,
{
writeInt(wopQueryStateReferences, to);
writeString(path, to);
writeInt(revision, to);
processStderr();
PathSet stateReferences2 = readStorePaths(from);
stateReferences.insert(stateReferences2.begin(), stateReferences2.end());
//TODO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! include revision?
}
void RemoteStore::queryAllReferences(const Path & path,
PathSet & allReferences, const int revision)
{
//TODO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
}
void RemoteStore::queryReferrers(const Path & path,
PathSet & referrers, const int revision)
{
writeInt(wopQueryReferrers, to);
writeString(path, to);
writeInt(revision, to);
processStderr();
PathSet referrers2 = readStorePaths(from);
referrers.insert(referrers2.begin(), referrers2.end());
//TODO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! include revision?
}
void RemoteStore::queryStateReferrers(const Path & path,
@ -262,10 +255,10 @@ void RemoteStore::queryStateReferrers(const Path & path,
{
writeInt(wopQueryStateReferrers, to);
writeString(path, to);
writeInt(revision, to);
processStderr();
PathSet stateReferrers2 = readStorePaths(from);
stateReferrers.insert(stateReferrers2.begin(), stateReferrers2.end());
//TODO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! include revision?
}
@ -319,7 +312,7 @@ Path RemoteStore::importPath(bool requireSignature, Source & source)
anyway. */
processStderr(0, &source);
Path path = readStorePath(from);
//Path path = readStorePath(from); //TODO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! remove
return readStorePath(from);
}
@ -403,6 +396,136 @@ void RemoteStore::collectGarbage(GCAction action, const PathSet & pathsToDelete,
bytesFreed = (((unsigned long long) hi) << 32) | lo;
}
PathSet RemoteStore::queryDerivers(const Path & storePath, const string & identifier, const string & user)
{
writeInt(wopQueryDerivers, to);
writeString(storePath, to);
writeString(identifier, to);
writeString(user, to);
processStderr();
return readStorePaths(from); //TODO is this ok ??
}
void RemoteStore::setStatePathsInterval(const PathSet & statePaths, const IntVector & intervals, bool allZero)
{
writeInt(wopSetStatePathsInterval, to);
writeStringSet(statePaths, to);
writeIntVector(intervals, to);
writeInt(allZero ? 1 : 0, to);
processStderr();
readInt(from);
}
IntVector RemoteStore::getStatePathsInterval(const PathSet & statePaths)
{
writeInt(wopGetStatePathsInterval, to);
writeStringSet(statePaths, to);
processStderr();
return readIntVector(from);
}
bool RemoteStore::isStateComponent(const Path & path)
{
writeInt(wopIsStateComponent, to);
writeString(path, to);
processStderr();
unsigned int reply = readInt(from);
return reply != 0;
}
void RemoteStore::storePathRequisites(const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool withComponents, const bool withState, const int revision)
{
writeInt(wopStorePathRequisites, to);
writeString(storeOrstatePath, to);
writeInt(includeOutputs ? 1 : 0, to);
writeStringSet(paths, to);
writeInt(withComponents ? 1 : 0, to);
writeInt(withState ? 1 : 0, to);
writeInt(revision, to);
processStderr();
readInt(from);
}
void RemoteStore::setStateRevisions(const RevisionClosure & revisions, const Path & rootStatePath, const string & comment)
{
writeInt(wopSetStateRevisions, to);
writeRevisionClosure(revisions, to);
writeString(rootStatePath, to);
writeString(comment, to);
processStderr();
readInt(from);
}
bool RemoteStore::queryStateRevisions(const Path & statePath, RevisionClosure & revisions, RevisionClosureTS & timestamps, const int revision)
{
writeInt(wopQueryStateRevisions, to);
writeString(statePath, to);
writeInt(revision, to);
RevisionClosure revisions2 = readRevisionClosure(from);
RevisionClosureTS timestamps2 = readRevisionClosureTS(from);
revisions = revisions2; //TODO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
timestamps = timestamps2; //TODO !!!!!!!!!!!!!!!!!!!! COPY BY VALUE I THINK
processStderr();
unsigned int reply = readInt(from);
return reply != 0;
}
bool RemoteStore::queryAvailableStateRevisions(const Path & statePath, RevisionInfos & revisions)
{
writeInt(wopQueryAvailableStateRevisions, to);
writeString(statePath, to);
RevisionInfos revisions2 = readRevisionInfos(from);
revisions = revisions2; //TODO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
processStderr();
unsigned int reply = readInt(from);
return reply != 0;
}
Snapshots RemoteStore::commitStatePath(const Path & statePath)
{
writeInt(wopCommitStatePath, to);
writeString(statePath, to);
processStderr();
return readSnapshots(from);
}
void RemoteStore::scanAndUpdateAllReferences(const Path & statePath, const bool recursive)
{
writeInt(wopScanAndUpdateAllReferences, to);
writeString(statePath, to);
writeInt(recursive ? 1 : 0, to);
processStderr();
readInt(from);
}
Path RemoteStore::queryDeriver(const Path & path)
{
writeInt(wopQueryDeriver, to);
writeString(path, to);
processStderr();
return readStorePath(from);
}
PathSet RemoteStore::toNonSharedPathSet(const PathSet & statePaths)
{
writeInt(wopToNonSharedPathSet, to);
writeStringSet(statePaths, to);
processStderr();
return readStringSet(from); //TODO !!!!!!!!!!!!!!! create a readStatePaths just like readStorePaths
}
void RemoteStore::revertToRevision(const Path & componentPath, const Path & derivationPath, const Path & statePath, const int revision_arg, const bool recursive)
{
writeInt(wopRevertToRevision, to);
writeString(componentPath, to);
writeString(derivationPath, to);
writeString(statePath, to);
writeInt(revision_arg, to);
writeInt(recursive ? 1 : 0, to);
processStderr();
readInt(from);
}
void RemoteStore::processStderr(Sink * sink, Source * source)
{
@ -433,100 +556,6 @@ void RemoteStore::processStderr(Sink * sink, Source * source)
throw Error("protocol error processing standard error");
}
//TODO
void RemoteStore::setStatePathsInterval(const PathSet & statePaths, const vector<int> & intervals, bool allZero)
{
}
//TODO
vector<int> RemoteStore::getStatePathsInterval(const PathSet & statePaths)
{
vector<int> intervals;
return intervals;
}
//TODO
bool RemoteStore::isStateComponent(const Path & path)
{
return false;
}
//TODO
bool RemoteStore::isStateDrvPath(const Path & drvpath)
{
return false;
}
//TODO
bool RemoteStore::isStateDrv(const Derivation & drv)
{
return false;
}
//TODO
void RemoteStore::storePathRequisites(const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool & withComponents, const bool & withState, const int revision)
{
}
//TODO
void RemoteStore::setStateRevisions(const RevisionClosure & revisions, const Path & rootStatePath, const string & comment)
{
}
//TODO
bool RemoteStore::queryStateRevisions(const Path & statePath, RevisionClosure & revisions, RevisionClosureTS & timestamps, const int revision)
{
return false;
}
//TODO
bool RemoteStore::queryAvailableStateRevisions(const Path & statePath, RevisionInfos & revisions)
{
return false;
}
//TODO
Snapshots RemoteStore::commitStatePath(const Path & statePath)
{
Snapshots ss;
return ss;
}
void RemoteStore::scanAndUpdateAllReferences(const Path & statePath, const bool recursive)
{
}
Path RemoteStore::queryDeriver(const Path & path)
{
writeInt(wopQueryDeriver, to);
writeString(path, to);
processStderr();
return readStorePath(from);
}
PathSet RemoteStore::queryDerivers(const Path & storePath, const string & identifier, const string & user)
{
writeInt(wopQueryDerivers, to);
writeString(storePath, to);
writeString(identifier, to);
writeString(user, to);
processStderr();
return readStorePaths(from); //TODO is this ok ??
}
PathSet RemoteStore::toNonSharedPathSet(const PathSet & statePaths)
{
PathSet p;
return p;
}
void RemoteStore::revertToRevision(Path & componentPath, Path & derivationPath, Path & statePath, int revision_arg, bool recursive)
{
}
}

View file

@ -43,8 +43,6 @@ public:
void queryStateReferences(const Path & storePath, PathSet & stateReferences, const int revision);
void queryAllReferences(const Path & path, PathSet & allReferences, const int revision);
void queryReferrers(const Path & path, PathSet & referrers, const int revision);
void queryStateReferrers(const Path & path, PathSet & stateReferrers, const int revision);
@ -76,17 +74,13 @@ public:
void collectGarbage(GCAction action, const PathSet & pathsToDelete,
bool ignoreLiveness, PathSet & result, unsigned long long & bytesFreed);
void setStatePathsInterval(const PathSet & statePath, const vector<int> & intervals, bool allZero = false);
void setStatePathsInterval(const PathSet & statePath, const IntVector & intervals, bool allZero = false);
vector<int> getStatePathsInterval(const PathSet & statePaths);
IntVector getStatePathsInterval(const PathSet & statePaths);
bool isStateComponent(const Path & path);
bool isStateDrvPath(const Path & drvpath);
bool isStateDrv(const Derivation & drv);
void storePathRequisites(const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool & withComponents, const bool & withState, const int revision);
void storePathRequisites(const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool withComponents, const bool withState, const int revision);
void setStateRevisions(const RevisionClosure & revisions, const Path & rootStatePath, const string & comment);
@ -104,7 +98,7 @@ public:
PathSet toNonSharedPathSet(const PathSet & statePaths);
void revertToRevision(Path & componentPath, Path & derivationPath, Path & statePath, int revision_arg, bool recursive);
void revertToRevision(const Path & componentPath, const Path & derivationPath, const Path & statePath, const int revision_arg, const bool recursive);
private:
AutoCloseFD fdSocket;

View file

@ -87,8 +87,6 @@ public:
The result is not cleared. */
virtual void queryStateReferences(const Path & storePath, PathSet & stateReferences, const int revision) = 0;
virtual void queryAllReferences(const Path & path, PathSet & allReferences, const int revision) = 0;
/* Queries the set of incoming FS references for a store path.
The result is not cleared. */
virtual void queryReferrers(const Path & path,
@ -202,22 +200,16 @@ public:
bool ignoreLiveness, PathSet & result, unsigned long long & bytesFreed) = 0;
/* TODO */
virtual void setStatePathsInterval(const PathSet & statePath, const vector<int> & intervals, bool allZero = false) = 0;
virtual void setStatePathsInterval(const PathSet & statePath, const IntVector & intervals, bool allZero = false) = 0;
/* TODO */
virtual vector<int> getStatePathsInterval(const PathSet & statePaths) = 0;
virtual IntVector getStatePathsInterval(const PathSet & statePaths) = 0;
/* Checks whether a path is a component path that has a statePath. */
virtual bool isStateComponent(const Path & path) = 0;
/* TODO */
virtual bool isStateDrvPath(const Path & drvpath) = 0;
/* TODO */
virtual bool isStateDrv(const Derivation & drv) = 0;
/* TODO */
virtual void storePathRequisites(const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool & withComponents, const bool & withState, const int revision) = 0;
virtual void storePathRequisites(const Path & storeOrstatePath, const bool includeOutputs, PathSet & paths, const bool withComponents, const bool withState, const int revision) = 0;
/* TODO */
virtual void setStateRevisions(const RevisionClosure & revisions, const Path & rootStatePath, const string & comment) = 0;
@ -234,14 +226,18 @@ public:
/* Query the deriver of a store path. Return the empty string if
no deriver has been set. */
virtual Path queryDeriver(const Path & path) = 0;
/* TODO */
virtual PathSet queryDerivers(const Path & storePath, const string & identifier, const string & user) = 0;
/* TODO */
virtual void scanAndUpdateAllReferences(const Path & statePath, const bool recursive) = 0;
/* TODO */
virtual PathSet toNonSharedPathSet(const PathSet & statePaths) = 0;
virtual void revertToRevision(Path & componentPath, Path & derivationPath, Path & statePath, int revision_arg, bool recursive) = 0;
/* TODO */
virtual void revertToRevision(const Path & componentPath, const Path & derivationPath, const Path & statePath, const int revision_arg, const bool recursive) = 0;
};

View file

@ -65,7 +65,7 @@ void createStateDirsTxn(const Transaction & txn, const DerivationStateOutputDirs
}
//Initialize the counters for the statePaths that have an interval to 0
vector<int> empty;
IntVector empty;
setStatePathsIntervalTxn(txn, intervalPaths, empty, true);
}
@ -90,7 +90,7 @@ PathSet getAllStateDerivationsRecursivelyTxn(const Transaction & txn, const Path
void revertToRevisionTxn(const Transaction & txn, Path & componentPath, Path & derivationPath, Path & statePath, int revision_arg, bool recursive)
void revertToRevisionTxn(const Transaction & txn, const Path & componentPath, const Path & derivationPath, const Path & statePath, const int revision_arg, const bool recursive)
{
PathSet statePaths;
@ -222,7 +222,7 @@ Snapshots commitStatePathTxn(const Transaction & txn, const Path & statePath)
intervalPaths.insert(fullstatedir);
}
}
vector<int> intervals = getStatePathsIntervalTxn(txn, intervalPaths);
IntVector intervals = getStatePathsIntervalTxn(txn, intervalPaths);
Snapshots revisions_list;

View file

@ -25,7 +25,7 @@ void scanAndUpdateAllReferencesTxn(const Transaction & txn, const Path & statePa
void scanAndUpdateAllReferencesRecusivelyTxn(const Transaction & txn, const Path & statePath);
void revertToRevisionTxn(const Transaction & txn, Path & componentPath, Path & derivationPath, Path & statePath, int revision_arg, bool recursive);
void revertToRevisionTxn(const Transaction & txn, const Path & componentPath, const Path & derivationPath, const Path & statePath, const int revision_arg, const bool recursive);
}

View file

@ -34,7 +34,19 @@ typedef enum {
wopExportPath,
wopImportPath,
wopQueryDeriver,
wopQueryDerivers,
wopSetStatePathsInterval,
wopGetStatePathsInterval,
wopIsStateComponent,
wopStorePathRequisites,
wopSetStateRevisions,
wopQueryStateRevisions,
wopQueryAvailableStateRevisions,
wopCommitStatePath,
wopScanAndUpdateAllReferences,
wopToNonSharedPathSet,
wopRevertToRevision,
} WorkerOp;

View file

@ -55,6 +55,50 @@ void writeStringSet(const StringSet & ss, Sink & sink)
writeString(*i, sink);
}
void writeIntVector(const IntVector & iv, Sink & sink)
{
writeInt(iv.size(), sink);
for(int i=0;i < iv.size(); i++)
writeString(int2String(iv.at(i)), sink);
}
void writeRevisionClosure(const RevisionClosure & rc, Sink & sink)
{
writeInt(rc.size(), sink);
for (RevisionClosure::const_iterator i = rc.begin(); i != rc.end(); ++i){
writeString((*i).first, sink);
writeSnapshots((*i).second, sink);
}
}
void writeSnapshots(const Snapshots & ss, Sink & sink)
{
writeInt(ss.size(), sink);
for (Snapshots::const_iterator i = ss.begin(); i != ss.end(); ++i){
writeString((*i).first, sink);
writeInt((*i).second, sink); //TODO MUST BE UNSGINED INT
}
}
void writeRevisionClosureTS(const RevisionClosureTS & rc, Sink & sink)
{
writeInt(rc.size(), sink);
for (RevisionClosureTS::const_iterator i = rc.begin(); i != rc.end(); ++i){
writeString((*i).first, sink);
writeInt((*i).second, sink);
}
}
void writeRevisionInfos(const RevisionInfos & ri, Sink & sink)
{
writeInt(ri.size(), sink);
for (RevisionInfos::const_iterator i = ri.begin(); i != ri.end(); ++i){
writeInt((*i).first, sink);
RevisionInfo rvi = (*i).second;
writeString(rvi.comment, sink);
writeInt(rvi.timestamp, sink); //TODO MUST BE UNSGINED INT
}
}
void readPadding(unsigned int len, Source & source)
{
@ -102,5 +146,86 @@ StringSet readStringSet(Source & source)
return ss;
}
/*
//IntVector
//RevisionClosure
//RevisionClosureTS
//RevisionInfos
struct RevisionInfo
{
string comment;
unsigned int timestamp;
};
typedef map<int, RevisionInfo> RevisionInfos;
typedef map<Path, unsigned int> Snapshots; //Automatically sorted on Path :)
typedef map<Path, Snapshots> RevisionClosure;
typedef map<Path, int> RevisionClosureTS;
*/
IntVector readIntVector(Source & source)
{
unsigned int count = readInt(source);
IntVector iv;
while (count--){
string s = readString(source);
int i;
if (!string2Int(s, i))
throw Error(format("`%1%' is corrupt in readIntVector") % s);
iv.push_back(i);
}
return iv;
}
RevisionClosure readRevisionClosure(Source & source)
{
unsigned int count = readInt(source);
RevisionClosure rc;
while (count--){
string path = readString(source);
Snapshots ss = readSnapshots(source);
rc[path] = ss;
}
return rc;
}
Snapshots readSnapshots(Source & source)
{
unsigned int count = readInt(source);
Snapshots ss;
while (count--){
string path = readString(source);
unsigned int ri = readInt(source); //TODO MUST BE UNSGINED INT
ss[path] = ri;
}
return ss;
}
RevisionClosureTS readRevisionClosureTS(Source & source)
{
unsigned int count = readInt(source);
RevisionClosureTS rc;
while (count--){
string path = readString(source);
int ri = readInt(source);
rc[path] = ri;
}
return rc;
}
RevisionInfos readRevisionInfos(Source & source)
{
unsigned int count = readInt(source);
RevisionInfos ri;
while (count--){
readInt(source);
RevisionInfo rvi;
rvi.comment = readString(source);
rvi.timestamp = readInt(source);
}
}
}

View file

@ -98,11 +98,22 @@ void writeInt(unsigned int n, Sink & sink);
void writeString(const string & s, Sink & sink);
void writeStringSet(const StringSet & ss, Sink & sink);
void writeIntVector(const IntVector & iv, Sink & sink);
void writeRevisionClosure(const RevisionClosure & rc, Sink & sink);
void writeSnapshots(const Snapshots & ss, Sink & sink);
void writeRevisionClosureTS(const RevisionClosureTS & rc, Sink & sink);
void writeRevisionInfos(const RevisionInfos & ri, Sink & sink);
void readPadding(unsigned int len, Source & source);
unsigned int readInt(Source & source);
string readString(Source & source);
StringSet readStringSet(Source & source);
IntVector readIntVector(Source & source);
RevisionClosure readRevisionClosure(Source & source);
Snapshots readSnapshots(Source & source);
RevisionClosureTS readRevisionClosureTS(Source & source);
RevisionInfos readRevisionInfos(Source & source);
}

View file

@ -59,7 +59,7 @@ typedef list<Path> Paths;
typedef set<Path> PathSet;
//state types
typedef list<int> RevisionNumbers; //the Strings (list) of StateReferences and this list are connected by position
typedef vector<int> IntVector; //the Strings (list) of StateReferences and this list are connected by position
struct RevisionInfo
{
string comment;

View file

@ -919,22 +919,22 @@ Strings unpackStrings(const string & s)
return strings;
}
string packRevisionNumbers(const RevisionNumbers & revs)
string packRevisionNumbers(const IntVector & revs)
{
string seperator = "|";
string d = "";
for (RevisionNumbers::const_iterator i = revs.begin();
for (IntVector::const_iterator i = revs.begin();
i != revs.end(); ++i){
d += int2String(*i) + seperator;
}
return d;
}
RevisionNumbers unpackRevisionNumbers(const string & packed)
IntVector unpackRevisionNumbers(const string & packed)
{
string seperator = "|";
Strings ss = tokenizeString(packed, seperator);
RevisionNumbers revs;
IntVector revs;
for (Strings::const_iterator i = ss.begin();
i != ss.end(); ++i){

View file

@ -497,7 +497,7 @@ static void installDerivations(Globals & globals,
//Set the state indentifier if it is a state-component
printMsg(lvlError, format("New component to install DRV: '%1%'") % i->queryDrvPath(globals.state));
Derivation drv = derivationFromPathTxn(noTxn, i->queryDrvPath(globals.state));
if(store->isStateDrv(drv))
if(isStateDrv(drv))
{
DerivationStateOutputs stateOutputs = drv.stateOutputs;
string stateIdentifier = stateOutputs.find("state")->second.stateIdentifier;

View file

@ -213,7 +213,7 @@ static void queryAvailableStateRevisions(Strings opFlags, Strings opArgs)
}
//Sort ourselfes to create a nice output
vector<int> revisions_sort;
IntVector revisions_sort;
int highestrev;
for (RevisionInfos::iterator i = revisions.begin(); i != revisions.end(); ++i){
int rev = (*i).first;
@ -224,7 +224,7 @@ static void queryAvailableStateRevisions(Strings opFlags, Strings opArgs)
sort(revisions_sort.begin(), revisions_sort.end());
int max_size = int2String(highestrev).length();
for (vector<int>::iterator i = revisions_sort.begin(); i != revisions_sort.end(); ++i)
for (IntVector::iterator i = revisions_sort.begin(); i != revisions_sort.end(); ++i)
{
int rev = *i;
string rev_s = padd(int2String(rev), '0' , max_size, true); //pad revisions with a 0

View file

@ -111,9 +111,13 @@ void printDotGraph(const PathSet & roots)
cout << makeNode(path, symbolicName(path), "#ff0000");
PathSet allReferences;
store->queryAllReferences(path, allReferences, -1);
//Lookup all references
PathSet references;
PathSet stateReferences;
store->queryReferences(path, references, -1);
store->queryStateReferences(path, stateReferences, -1);
PathSet allReferences = pathSets_union(references, stateReferences);
for (PathSet::iterator i = allReferences.begin();
i != allReferences.end(); ++i)

View file

@ -211,8 +211,12 @@ static void printTree(const Path & path,
cout << format("%1%%2%\n") % firstPad % path;
PathSet allReferences;
store->queryAllReferences(path, allReferences, -1);
//Lookup all references
PathSet references;
PathSet stateReferences;
store->queryReferences(path, references, -1);
store->queryStateReferences(path, stateReferences, -1);
PathSet allReferences = pathSets_union(references, stateReferences);
#if 0
for (PathSet::iterator i = drv.inputSrcs.begin();

View file

@ -284,7 +284,7 @@ static void performOp(Source & from, Sink & to, unsigned int op)
}
case wopQueryStatePathDrv: {
Path path = readStorePath(from); //TODO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! needs to be the state path
Path path = readString(from); //TODO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! make a readStatePath...
startWork();
Path p = store->queryStatePathDrv(path);
stopWork();
@ -295,12 +295,13 @@ static void performOp(Source & from, Sink & to, unsigned int op)
case wopQueryReferences:
case wopQueryReferrers: {
Path path = readStorePath(from);
int revision = readInt(from);
startWork();
PathSet paths;
if (op == wopQueryReferences)
store->queryReferences(path, paths, -1);
store->queryReferences(path, paths, revision);
else
store->queryReferrers(path, paths, -1);
store->queryReferrers(path, paths, revision);
stopWork();
writeStringSet(paths, to);
break;
@ -309,12 +310,13 @@ static void performOp(Source & from, Sink & to, unsigned int op)
case wopQueryStateReferences:
case wopQueryStateReferrers: {
Path path = readStorePath(from);
int revision = readInt(from);
startWork();
PathSet paths;
if (op == wopQueryStateReferences)
store->queryStateReferences(path, paths, -1);
store->queryStateReferences(path, paths, revision);
else
store->queryStateReferrers(path, paths, -1); //TODO Does this work???, how about the state path?????????
store->queryStateReferrers(path, paths, revision); //TODO Does this work???, how about the state path?????????
stopWork();
writeStringSet(paths, to);
break;
@ -329,17 +331,6 @@ static void performOp(Source & from, Sink & to, unsigned int op)
break;
}
case wopQueryDerivers: {
Path path = readStorePath(from);
string identifier = readString(from);
string user = readString(from);
startWork();
PathSet derivers = store->queryDerivers(path, identifier, user);
stopWork();
writeStringSet(derivers, to);
break;
}
case wopAddToStore: {
string baseName = readString(from);
bool fixed = readInt(from) == 1;
@ -474,6 +465,72 @@ static void performOp(Source & from, Sink & to, unsigned int op)
break;
}
case wopQueryDerivers: {
Path path = readStorePath(from);
string identifier = readString(from);
string user = readString(from);
startWork();
PathSet derivers = store->queryDerivers(path, identifier, user);
stopWork();
writeStringSet(derivers, to);
break;
}
case wopSetStatePathsInterval: {
break;
}
case wopGetStatePathsInterval: {
break;
}
case wopIsStateComponent: {
break;
}
case wopStorePathRequisites: {
break;
}
case wopSetStateRevisions: {
break;
}
case wopQueryStateRevisions: {
break;
}
case wopQueryAvailableStateRevisions: {
break;
}
case wopCommitStatePath: {
break;
}
case wopScanAndUpdateAllReferences: {
break;
}
case wopToNonSharedPathSet: {
break;
}
case wopRevertToRevision: {
break;
}
default:
throw Error(format("invalid operation %1%") % op);