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Refactor methods for separation of concern #973

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Refactor methods for separation of concern #973

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3 changes: 3 additions & 0 deletions .idea/.gitignore
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No. Please do not commit configuration for your local IDE.

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6 changes: 6 additions & 0 deletions .idea/compiler.xml
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16 changes: 16 additions & 0 deletions .idea/gradle.xml
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25 changes: 25 additions & 0 deletions .idea/jarRepositories.xml
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5 changes: 5 additions & 0 deletions .idea/misc.xml
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17 changes: 11 additions & 6 deletions src/freenet/node/Announcer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -359,6 +359,15 @@ boolean enoughPeers() {
}
return true;
}
if (shutdownAnnouncement()) return true;
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Always use braces for blocks, and only one statement per line, please.


synchronized(timeGotEnoughPeersLock) {
timeGotEnoughPeers = -1;
}
return false;
}

private boolean shutdownAnnouncement() {
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“shutdownAnnouncement” sounds like a command but the method doesn’t do anything, and it returns a value. What is actually meant here? Is the shutdown announcement being shown? Should it be? Should announcements be shut down? Please rename the method in a way that makes it clearer what it does.

boolean killAnnouncement = false;
if((!node.getNodeUpdater().isEnabled()) ||
(node.getNodeUpdater().canUpdateNow() && !node.getNodeUpdater().isArmed())) {
Expand All @@ -382,7 +391,7 @@ boolean enoughPeers() {
}

}

if(killAnnouncement) {
node.getExecutor().execute(new Runnable() {

Expand All @@ -395,7 +404,7 @@ public void run() {
node.getPeers().disconnectAndRemove(pn, true, true, true);
}
}

});
return true;
} else {
Expand All @@ -411,10 +420,6 @@ public void run() {
return true;
}
}

synchronized(timeGotEnoughPeersLock) {
timeGotEnoughPeers = -1;
}
return false;
}

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45 changes: 26 additions & 19 deletions src/freenet/node/DarknetPeerNode.java
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Why are the changes for both of these files mixed into a single pull request? Please file separate pull requests; smaller pull requests are easier to handle than larger ones.

Original file line number Diff line number Diff line change
Expand Up @@ -510,12 +510,34 @@ public boolean readExtraPeerDataFile(File extraPeerDataFile, int fileNumber) {
return false;
}
Logger.normal(this, "extraPeerDataFile: "+extraPeerDataFile.getPath());
FileInputStream fis;
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What is this? Unused, that’s what it is!

SimpleFieldSet fs = readFile(extraPeerDataFile);
if (fs == null) return false;
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Please add braces for all blocks.

if(fs == null) {
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Inconsistent whitespace (cf. to the line directly above this).

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Also, wait, what? fs has already been found to be null so this if can never be true.

Logger.normal(this, "Deleting corrupt (too short?) file: "+extraPeerDataFile);
deleteExtraPeerDataFile(fileNumber);
return true;
}
boolean parseResult = false;
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As this variable is not used outside the try block, please declare it inside the try block.

try {
parseResult = parseExtraPeerData(fs, extraPeerDataFile, fileNumber);
if(!parseResult) {
gotError = true;
}
} catch (FSParseException e2) {
Logger.error(this, "Could not parse extra peer data: "+e2+ '\n' +fs.toString(),e2);
gotError = true;
}
return !gotError;
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This whole construct seems to be over-complicated. Both parseResult and gotError (declared at the wrong end of the method) do not fulfill any real purpose here and can be removed without any damage.

}

private SimpleFieldSet readFile(File extraPeerDataFile) {
FileInputStream fis;
try {
fis = new FileInputStream(extraPeerDataFile);
} catch (FileNotFoundException e1) {
Logger.normal(this, "Extra peer data file not found: "+extraPeerDataFile.getPath());
return false;
Logger.normal(this, "Extra peer data file not found: "+ extraPeerDataFile.getPath());
return null;
}
InputStreamReader isr = new InputStreamReader(fis, StandardCharsets.UTF_8);
BufferedReader br = new BufferedReader(isr);
Expand All @@ -531,25 +553,10 @@ public boolean readExtraPeerDataFile(File extraPeerDataFile, int fileNumber) {
try {
br.close();
} catch (IOException e5) {
Logger.error(this, "Ignoring "+e5+" caught reading "+extraPeerDataFile.getPath(), e5);
Logger.error(this, "Ignoring "+e5+" caught reading "+ extraPeerDataFile.getPath(), e5);
}
}
if(fs == null) {
Logger.normal(this, "Deleting corrupt (too short?) file: "+extraPeerDataFile);
deleteExtraPeerDataFile(fileNumber);
return true;
}
boolean parseResult = false;
try {
parseResult = parseExtraPeerData(fs, extraPeerDataFile, fileNumber);
if(!parseResult) {
gotError = true;
}
} catch (FSParseException e2) {
Logger.error(this, "Could not parse extra peer data: "+e2+ '\n' +fs.toString(),e2);
gotError = true;
}
return !gotError;
return fs;
}

private boolean parseExtraPeerData(SimpleFieldSet fs, File extraPeerDataFile, int fileNumber) throws FSParseException {
Expand Down