Hi Art,
The patch I mentioned is merged into Tizen Common but hasn’t reached Tizen IVI
yet. We are working on that now, but may take a little time.
For now, it’s a simple change to the
platform/core/multimedia/media-data-sdk/packaging/media-data-sdk.manifest file.
The SMACK “User” label is now required:
<manifest>
<request>
<domain name="User"/>
</request>
</manifest>
I confirmed the patch and it works fine.
You can pull the latest RPM or rebuild it yourself with the change mentioned
above. Let me know if you need any help with this.
commit 6c9651e1aae28857c5183cbf6be163f7fb09d5c2
Author: Casey Schaufler <[email protected]>
Date: Mon Mar 17 15:48:47 2014 -0700
Add media data to the User domain
The entire package gets labeled User.
Change-Id: Icb4d6c361b155cb83e860852acf10ece33790aeb
Signed-off-by: Casey Schaufler <[email protected]>
Fixes: TIVI-2917
Best Regards,
John
From: IVI [mailto:[email protected]] On Behalf Of Whiteman, John L
Sent: Thursday, May 22, 2014 10:53 AM
To: Jones, Brian J; McGee, Art; [email protected]; [email protected]
Subject: RE: Platform Storage
Thanks, Brian. I’m looking at it right now too. I confirmed the behavior Art
reported. File creation is possible with EOY but not with APR. A patch was
submitted a while back to rectify this but did not get merged. I’m following
up on this now. In the meantime, per Brian’s suggestion, Art, please try
chsmack as a workaround if possible.
Best Regards,
John
From: IVI [mailto:[email protected]] On Behalf Of Jones, Brian J
Sent: Thursday, May 22, 2014 10:45 AM
To: McGee, Art; [email protected]; [email protected]
Subject: RE: Platform Storage
Hi Art,
That looks right. You might check that the Smack label of the Downloads
directory is set right. If ls –lZ /opt/usr/media doesn’t show the label as
User, use ‘chsmack –a User /opt/usr/media/Downloads’ to fix it. Hopefully that
resolves your issue, if not I’ll dig further to see what might be going on.
Regards.
From: IVI [mailto:[email protected]] On Behalf Of McGee, Art
Sent: Thursday, May 22, 2014 7:58 AM
To: [email protected]; [email protected]
Subject: Platform Storage
I'm working on an app that stores and reads from the Downloads directory on the
system using. I seem to having an error when trying to access that storage
location. This seems to be a change from EOY release and the APR22 release.
Please advise if I'm using this incorrectly or if something has changed in the
security model.
Thanks,
Art
It asks for permission using the config.xml file with the following.
<tizen:privilege name="http://tizen.org/privilege/filesystem.read";
/>
<tizen:privilege name="http://tizen.org/privilege/filesystem.write";
/>
The code that seems to have the fault.
if (typeof(tizen) !== 'undefined') {
// Has this called changed or should I be requesting permission by
another means? Note this._settingsStorageName = "downloads"
tizen.filesystem.resolve(this._settingsStorageName,
function(directory) {
var settingsFile;
try {
settingsFile = directory.resolve(self._settingsFileName);
} catch(ex) {
console.warn("Settings file doesn't exist, creating ...",
ex);
settingsFile = directory.createFile(self._settingsFileName);
}
settingsFile.readAsText(function(contents) {
//console.log("Settings file contents", contents);
var configValues = null;
if (contents.length > 0) {
try {
configValues = JSON.parse(contents);
}
catch (ex) {
console.error("Error occured during parsing
settings file", ex);
aCallback(ex);
}
}
if (!configValues || !configValues.version ||
configValues.version < self._values.version) {
configValues = jQuery.extend({}, self._values);
self.save();
}
//console.log("Loaded settings:", configValues);
if (JSON.stringify(configValues) !==
JSON.stringify(self._values)) {
console.log("Settings updated.");
self._values = configValues;
self._callListeners();
}
aCallback();
}, function(ex) {
console.error("Cannot read settings file", ex);
aCallback(ex);
});
}, function(error) {
console.error("Error occured during opening Documents
directory", error); // This is the line that reports the error.
aCallback(error);
}, "rw");
} else {
console.warn("Tizen API is not available, cannot read settings from
persistent storage.");
aCallback();
}
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