зеркало из https://github.com/mozilla/gecko-dev.git
Bug 20043, attempting to install an older file should not abort rest of install
This commit is contained in:
dveditz%netscape.com
Родитель
022b1a3ef9
Коммит
ef635f43af
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@ -27,6 +27,7 @@
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#--------------------------------------------------------------------
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InstallFile=Installing: %s
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ReplaceFile=Replacing: %s
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SkipFile=Skipping: %s
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DeleteFile=Deleting file: %s
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DeleteComponent=Deleting component: %s
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@ -42,7 +43,6 @@ Uninstall=Uninstalling: %s
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#--------------------------------------------------------------------
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# Dialog Messages
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#--------------------------------------------------------------------
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ShouldWeInstallMsg=Attempting to download and install software. Do you feel lucky punk?
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FinishingInstallMsg=Finishing install... please wait.
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@ -23,6 +23,7 @@
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* Douglas Turner <dougt@netscape.com>
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*/
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#include "prprf.h"
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#include "nsInstallFile.h"
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#include "nsFileSpec.h"
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#include "VerReg.h"
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@ -51,28 +52,39 @@ nsInstallFile::nsInstallFile(nsInstall* inInstall,
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const nsString& inPartialPath,
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PRBool forceInstall,
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PRInt32 *error)
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: nsInstallObject(inInstall)
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: nsInstallObject(inInstall),
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mVersionInfo(nsnull),
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mJarLocation(nsnull),
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mExtractedFile(nsnull),
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mFinalFile(nsnull),
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mVersionRegistryName(nsnull),
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mForceInstall(forceInstall),
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mReplaceFile(PR_FALSE),
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mChildFile(PR_TRUE),
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mUpgradeFile(PR_FALSE),
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mSkipInstall(PR_FALSE)
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{
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MOZ_COUNT_CTOR(nsInstallFile);
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mVersionRegistryName = nsnull;
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mJarLocation = nsnull;
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mExtracedFile = nsnull;
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mFinalFile = nsnull;
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mVersionInfo = nsnull;
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mUpgradeFile = PR_FALSE;
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if ((folderSpec == nsnull) || (inInstall == NULL))
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{
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*error = nsInstall::INVALID_ARGUMENTS;
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return;
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}
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*error = nsInstall::SUCCESS;
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/* Check for existence of the newer version */
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char* qualifiedRegNameString = inComponentName.ToNewCString();
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// --------------------------------------------------------------------
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// we always install if forceInstall is true, or the new file's
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// version is null, or the file doesn't previously exist.
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//
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// IFF it's not force, AND the new file has a version, AND it's been
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// previously installed, THEN we have to do the version comparing foo.
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// --------------------------------------------------------------------
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if ( (forceInstall == PR_FALSE ) && (inVInfo != "") && ( VR_ValidateComponent( qualifiedRegNameString ) == 0 ) )
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{
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nsInstallVersion *newVersion = new nsInstallVersion();
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@ -111,14 +123,12 @@ nsInstallFile::nsInstallFile(nsInstall* inInstall,
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delete oldVersion;
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delete newVersion;
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if (areTheyEqual == nsIDOMInstallVersion::MAJOR_DIFF_MINUS ||
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areTheyEqual == nsIDOMInstallVersion::MINOR_DIFF_MINUS ||
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areTheyEqual == nsIDOMInstallVersion::REL_DIFF_MINUS ||
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areTheyEqual == nsIDOMInstallVersion::BLD_DIFF_MINUS )
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if ( areTheyEqual < 0 )
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{
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// the file to be installed is OLDER than what is on disk. Return error
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// the file to be installed is OLDER than what is on disk.
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// Don't install it.
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Recycle(qualifiedRegNameString);
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*error = areTheyEqual;
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mSkipInstall = PR_TRUE;
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return;
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}
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}
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@ -172,8 +182,6 @@ nsInstallFile::nsInstallFile(nsInstall* inInstall,
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nsFileSpec makeDirs(parent.GetCString(), PR_TRUE);
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}
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mForceInstall = forceInstall;
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mVersionRegistryName = new nsString(inComponentName);
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mJarLocation = new nsString(inJarLocation);
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mVersionInfo = new nsString(inVInfo);
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@ -198,19 +206,9 @@ nsInstallFile::nsInstallFile(nsInstall* inInstall,
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}
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else
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{
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// there is no "starts with" api in nsString. LAME!
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nsString startsWith;
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mVersionRegistryName->Left(startsWith, regPackageName.Length());
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if (startsWith.Equals(regPackageName))
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{
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mChildFile = PR_TRUE;
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}
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else
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{
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mChildFile = PR_FALSE;
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}
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mChildFile = mVersionRegistryName->Equals( regPackageName,
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PR_FALSE,
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regPackageName.Length() );
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}
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}
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@ -223,8 +221,8 @@ nsInstallFile::~nsInstallFile()
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if (mJarLocation)
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delete mJarLocation;
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if (mExtracedFile)
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delete mExtracedFile;
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if (mExtractedFile)
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delete mExtractedFile;
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if (mFinalFile)
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delete mFinalFile;
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@ -240,10 +238,13 @@ nsInstallFile::~nsInstallFile()
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*/
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PRInt32 nsInstallFile::Prepare()
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{
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if (mInstall == nsnull || mFinalFile == nsnull || mJarLocation == nsnull )
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if (mInstall == nsnull || mFinalFile == nsnull || mJarLocation == nsnull )
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return nsInstall::INVALID_ARGUMENTS;
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return mInstall->ExtractFileFromJar(*mJarLocation, mFinalFile, &mExtracedFile);
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if (mSkipInstall)
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return nsInstall::SUCCESS;
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return mInstall->ExtractFileFromJar(*mJarLocation, mFinalFile, &mExtractedFile);
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}
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/* Complete
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@ -259,6 +260,9 @@ PRInt32 nsInstallFile::Complete()
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{
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return nsInstall::INVALID_ARGUMENTS;
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}
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if (mSkipInstall)
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return nsInstall::SUCCESS;
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err = CompleteFileMove();
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@ -273,48 +277,43 @@ PRInt32 nsInstallFile::Complete()
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void nsInstallFile::Abort()
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{
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if (mExtracedFile != nsnull)
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mExtracedFile->Delete(PR_FALSE);
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if (mExtractedFile != nsnull)
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mExtractedFile->Delete(PR_FALSE);
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}
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#define RESBUFSIZE 1024
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char* nsInstallFile::toString()
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{
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char* buffer = new char[1024];
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char* rsrcVal = "";
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char* buffer = new char[RESBUFSIZE];
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char* rsrcVal = nsnull;
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const char* fname = nsnull;
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if (buffer == nsnull || !mInstall)
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return nsnull;
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else
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buffer[0] = '\0';
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if (mFinalFile == nsnull)
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if (mReplaceFile)
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{
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rsrcVal = mInstall->GetResourcedString("InstallFile");
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if (rsrcVal)
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{
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sprintf( buffer, rsrcVal, nsnull);
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nsCRT::free(rsrcVal);
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}
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}
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else if (mReplaceFile)
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{
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// we are replacing this file.
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rsrcVal = mInstall->GetResourcedString("ReplaceFile");
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if (rsrcVal)
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{
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sprintf( buffer, rsrcVal, mFinalFile->GetCString());
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nsCRT::free(rsrcVal);
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}
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}
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else if (mSkipInstall)
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{
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rsrcVal = mInstall->GetResourcedString("SkipFile");
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}
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else
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{
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rsrcVal = mInstall->GetResourcedString("InstallFile");
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}
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if (rsrcVal)
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{
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sprintf( buffer, rsrcVal, mFinalFile->GetCString());
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nsCRT::free(rsrcVal);
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}
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if (rsrcVal)
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{
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if (mFinalFile)
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fname = mFinalFile->GetCString();
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PR_snprintf( buffer, RESBUFSIZE, rsrcVal, fname );
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Recycle(rsrcVal);
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}
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return buffer;
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@ -325,19 +324,19 @@ PRInt32 nsInstallFile::CompleteFileMove()
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{
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int result = 0;
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if (mExtracedFile == nsnull)
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if (mExtractedFile == nsnull)
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{
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return -1;
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return nsInstall::UNEXPECTED_ERROR;
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}
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if ( *mExtracedFile == *mFinalFile )
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if ( *mExtractedFile == *mFinalFile )
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{
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/* No need to rename, they are the same */
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result = 0;
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result = nsInstall::SUCCESS;
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}
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else
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{
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result = ReplaceFileNowOrSchedule(*mExtracedFile, *mFinalFile );
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result = ReplaceFileNowOrSchedule(*mExtractedFile, *mFinalFile );
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}
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return result;
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@ -67,23 +67,24 @@ class nsInstallFile : public nsInstallObject
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PRBool CanUninstall();
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PRBool RegisterPackageNode();
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private:
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/* Private Fields */
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nsString* mVersionInfo; /* Version info for this file*/
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nsString* mJarLocation; /* Location in the JAR */
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nsFileSpec* mExtracedFile; /* temporary file location */
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nsFileSpec* mExtractedFile; /* temporary file location */
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nsFileSpec* mFinalFile; /* final file destination */
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nsString* mVersionRegistryName; /* full version path */
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PRBool mForceInstall; /* whether install is forced */
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PRBool mReplaceFile; /* whether file exists */
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PRBool mChildFile; /* whether file is a child */
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PRBool mUpgradeFile; /* whether file is an upgrade */
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PRBool mSkipInstall; /* if true don't install this file */
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PRInt32 CompleteFileMove();
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@ -35,6 +35,7 @@ static nsXPIResourceTableItem XPIResTable[] =
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*---------------------------------------------------------------------*/
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{ "InstallFile", "Installing: %s" },
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{ "ReplaceFile", "Replacing: %s" },
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{ "SkipFile", "Skipping: %s" },
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{ "DeleteFile", "Deleting file: %s" },
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{ "DeleteComponent", "Deleting component: %s" },
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{ "Execute", "Executing: %s" },
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@ -48,7 +49,6 @@ static nsXPIResourceTableItem XPIResTable[] =
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/*---------------------------------------------------------------------*
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* Dialog Messages
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*---------------------------------------------------------------------*/
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{ "ShouldWeInstallMsg", "Attempting to download and install software. Do you feel lucky punk?" },
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{ "FinishingInstallMsg", "Finishing install... please wait." },
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/*---------------------------------------------------------------------*
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@ -69,9 +69,9 @@ nsLoggingProgressNotifier::BeforeJavascriptEvaluation(const PRUnichar *URL)
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mLogStream->seek(logFile.GetFileSize());
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*mLogStream << "---------------------------------------------------------------------------" << nsEndl;
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*mLogStream << nsAutoCString(URL) << " -- " << time << nsEndl;
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*mLogStream << "---------------------------------------------------------------------------" << nsEndl;
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*mLogStream << "-------------------------------------------------------------------------------" << nsEndl;
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*mLogStream << nsAutoCString(URL) << " -- " << time << nsEndl;
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*mLogStream << "-------------------------------------------------------------------------------" << nsEndl;
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*mLogStream << nsEndl;
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PL_strfree(time);
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@ -135,7 +135,7 @@ nsLoggingProgressNotifier::FinalizeProgress(const PRUnichar* message, PRInt32 it
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{
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if (mLogStream == nsnull) return NS_ERROR_NULL_POINTER;
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*mLogStream << " Item [" << (itemNum) << "/" << totNum << "]\t" << nsAutoCString(message) << nsEndl;
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*mLogStream << " [" << (itemNum) << "/" << totNum << "]\t" << nsAutoCString(message) << nsEndl;
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return NS_OK;
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}
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