updated. rocko - py 3.5.2, jethro - py 2.7.12

classes/elphel-scp.bbclass

@@ -40,10 +40,13 @@ python do_target_scp () {
 
 
     cmd = "ping "+REMOTE_IP+" -c 1"
+
     print("cmd: "+cmd)
     try:
-        subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
-    except subprocess.CalledProcessError:
+        subprocess.run(cmd,stderr=subprocess.STDOUT,shell=True)
+    except subprocess.CalledProcessError as e:
+        print("MOST EPIC FAIL 1: "+str(e.output))
+        print("MOST EPIC FAIL 2: "+str(e.cmd))
         raise Exception("No route to target "+REMOTE_IP)
 
     nandboot = command_over_ssh(d,"'if [ -d /tmp/rootfs.ro ]; then echo 1; else echo 0;fi'")
@@ -56,7 +59,7 @@ python do_target_scp () {
             #copy archive
             cmd = "scp -i "+IDENTITY_FILE+" -p "+WORKDIR+"/image.tar.gz "+REMOTE_USER+"@"+REMOTE_IP+":/"
             print("cmd: "+cmd)
-            subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
+            subprocess.run(cmd,stderr=subprocess.STDOUT,shell=True)
             #unpack archive to /
             command_over_ssh(d,"'tar -C / -xzpf /image.tar.gz; sync'")
             #unpack archive to /tmp/rootfs.ro
@@ -86,7 +89,7 @@ python do_target_scp () {
                 #copy archive
                 print("Copy archive")
                 cmd = "scp -i "+IDENTITY_FILE+" -p "+WORKDIR+"/image.tar.gz "+REMOTE_USER+"@"+REMOTE_IP+":/"
-                subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
+                subprocess.run(cmd,stderr=subprocess.STDOUT,shell=True)
 
                 #unpack archive to mountpoint
                 print("Unpack archive then delete")
@@ -101,7 +104,7 @@ python do_target_scp () {
 
             #copy archive
             cmd = "scp -i "+IDENTITY_FILE+" -p "+WORKDIR+"/image.tar.gz "+REMOTE_USER+"@"+REMOTE_IP+":/"
-            subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
+            subprocess.run(cmd,stderr=subprocess.STDOUT,shell=True)
 
             #unpack archive to /
             command_over_ssh(d,"'tar -C / -xzpf /image.tar.gz; rm -f /image.tar.gz; sync'")

classes/elphel-ssh.bbclass

@@ -8,8 +8,9 @@ def command_over_ssh(d,command):
     cmd = "ssh -i "+id+" "+user+"@"+ip+" "+command
     print("cmd: "+cmd)
     try:
-        ret = subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
-    except subprocess.CalledProcessError:
+        ret = subprocess.run(cmd,stderr=subprocess.STDOUT,shell=True)
+    except subprocess.CalledProcessError as e:
+        print("Error code: "+e.returncode)
         raise Exception("Copying to target requires access by public key. Run: \033[1;37mssh-copy-id "+REMOTE_USER+"@"+REMOTE_IP+"\033[0m")
 
-    return ret.strip() 
+    return str(ret).strip()