Fall back on librecovery-1.0.so if libirecovery.so not found

[mmhobi7]

Describe the bug
Blobsaver crashes when pulling APNounce from device. This is due to irecovery.so not being found (by tsschecker I presume)
Can be fixed with:
$ sudo ln -s /usr/lib/x86_64-linux-gnu/libirecovery-1.0.so.3.0.0 /usr/lib/x86_64-linux-gnu/libirecovery.so

libirecovery-dev (https://packages.ubuntu.com/hirsute/amd64/libirecovery-1.0-dev/filelist) creates the symlink to:
/usr/lib/x86_64-linux-gnu/libirecovery-1.0.so

I'd recommend checking that libirecovery and libimobiledevice are found at app launch

Desktop:

• OS Version: Ubuntu 21.04
• iOS Device: iPhone13,4

Checklist (place an x between the brackets to mark as completed):

• I have made sure I am on the latest version of blobsaver (v 3.0 downloaded today as of this post)
• I have checked the blobsaver wiki to see if there is already a solution to my problem
• I have tried common troubleshooting tactics such as restarting my computer and reinstalling blobsaver

Log(s)

➜  ~ /opt/blobsaver/bin/blobsaver
Read in normal mode: 71bd1cd0c62f4058038a4255432c7273ca633ce25a83a67226063aeb487190de
java.lang.UnsatisfiedLinkError: Unable to load library 'irecovery':
libirecovery.so: cannot open shared object file: No such file or directory
libirecovery.so: cannot open shared object file: No such file or directory
Native library (linux-x86-64/libirecovery.so) not found in resource path ()
	at com.sun.jna@5.7.0/com.sun.jna.NativeLibrary.loadLibrary(Unknown Source)
	at com.sun.jna@5.7.0/com.sun.jna.NativeLibrary.getInstance(Unknown Source)
	at com.sun.jna@5.7.0/com.sun.jna.Native.register(Unknown Source)
	at airsquared.blobsaver/airsquared.blobsaver.app.natives.Libirecovery.<clinit>(Unknown Source)
	at airsquared.blobsaver/airsquared.blobsaver.app.LibimobiledeviceUtil.waitForRecovery(Unknown Source)
	at airsquared.blobsaver/airsquared.blobsaver.app.LibimobiledeviceUtil$GetApnonceTask.call(Unknown Source)
	at airsquared.blobsaver/airsquared.blobsaver.app.LibimobiledeviceUtil$GetApnonceTask.call(Unknown Source)
	at javafx.graphics/javafx.concurrent.Task$TaskCallable.call(Unknown Source)
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)
	Suppressed: java.lang.UnsatisfiedLinkError: libirecovery.so: cannot open shared object file: No such file or directory
		at com.sun.jna@5.7.0/com.sun.jna.Native.open(Native Method)
		... 12 more
	Suppressed: java.lang.UnsatisfiedLinkError: libirecovery.so: cannot open shared object file: No such file or directory
		at com.sun.jna@5.7.0/com.sun.jna.Native.open(Native Method)
		... 12 more
	Suppressed: java.io.IOException: Native library (linux-x86-64/libirecovery.so) not found in resource path ()
		at com.sun.jna@5.7.0/com.sun.jna.Native.extractFromResourcePath(Unknown Source)
		... 12 more

This below is me:
➜  ~ irecovery -v -n
Attempting to connect...
opening device 05ac:1281...
Setting to configuration 1
Setting to interface 0:0
Command completed successfully

[Mythbusters123]

Im pretty sure you need to run brew install libimobiledevice or something like that

[mmhobi7]

Im pretty sure you need to run brew install libimobiledevice or something like that

I'm on Ubuntu not Mac OS, but for reference yes it would be
sudo apt install libimobiledevice irecovery

[airsquared]

The libirecovery library is actually used by blobsaver itself for reading the device information, not tsschecker.

I could add an error message if blobsaver is unable to find a native library to ensure the user has it installed and suggesting a solution to create a symlink if the name is different.

[mmhobi7]

I looked but couldn't find where blobsaver calls for irecovery.so. It could fallback on irecovery-1.0.so (or whatever I called it in post 1)

…

On Tue, May 25, 2021 at 10:29 PM airsquared ***@***.***> wrote: The libirecovery library is actually used by blobsaver itself for reading the device information, not tsschecker. I could add an error message if blobsaver is unable to find a native library to ensure the user has it installed and suggesting a solution to create a symlink if the name is different. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#278 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA6IMXHPEF2PN5IVU3YUIX3TPRMH5ANCNFSM45QCUNYQ> .

[airsquared]

That's a good idea too and would probably be easier.

blobsaver looks for irecovery here:

blobsaver/src/main/java/airsquared/blobsaver/app/natives/Libirecovery.java

Lines 86 to 88 in 50c49c7

	static {
	Native.register(Libirecovery.class, "irecovery");
	}

[airsquared]

Added in v3.0.2.

[olivertzeng]

brew install libimobiledevice

linuxbrew