16 files changed, 17 insertions, 31 deletions
diff --git a/testModule/busybox b/testModule/binaries/busybox
index 1212ae20..1212ae20 100755
--- a/testModule/busybox
+++ b/testModule/binaries/busybox
diff --git a/testModule/dnbd3-client b/testModule/binaries/dnbd3-client
index 76924b49..76924b49 100755
--- a/testModule/dnbd3-client
+++ b/testModule/binaries/dnbd3-client
diff --git a/testModule/endless b/testModule/binaries/endless
index e3c61074..de7a8c0a 100755
--- a/testModule/endless
+++ b/testModule/binaries/endless
diff --git a/testModule/binaries/systemd_preserve_process_marker b/testModule/binaries/systemd_preserve_process_marker
new file mode 100755
index 00000000..0181cd80
--- /dev/null
+++ b/testModule/binaries/systemd_preserve_process_marker
diff --git a/testModule/network.functions b/testModule/deprecated/network.functions
index 89ca5a20..89ca5a20 100644
--- a/testModule/network.functions
+++ b/testModule/deprecated/network.functions
diff --git a/testModule/setup_network.sh b/testModule/deprecated/setup_network.sh
index 3b32a68c..3b32a68c 100644
--- a/testModule/setup_network.sh
+++ b/testModule/deprecated/setup_network.sh
diff --git a/testModule/endless.c b/testModule/endless.c
index e3598e88..22c9bc50 100644
--- a/testModule/endless.c
+++ b/testModule/endless.c
@@ -4,7 +4,7 @@
 #include <stdio.h>
 
 int main(int argc, char *argv[]) {
-    // argv[0][0] = '@';
+    // Provides a dummy worker.
     while (1)
-        sleep(5);
+        sleep(999999999);
 }
diff --git a/testModule/parse-ip.sh b/testModule/hooks/cmdline.sh
index 5731242f..5731242f 100644
--- a/testModule/parse-ip.sh
+++ b/testModule/hooks/cmdline.sh
diff --git a/testModule/pre-mount.sh b/testModule/hooks/pre-mount.sh
index 301381e6..301381e6 100644
--- a/testModule/pre-mount.sh
+++ b/testModule/hooks/pre-mount.sh
diff --git a/testModule/pre-pivot.sh b/testModule/hooks/pre-pivot.sh
index c868fc30..c868fc30 100644
--- a/testModule/pre-pivot.sh
+++ b/testModule/hooks/pre-pivot.sh
diff --git a/testModule/dnbd3.ko b/testModule/kernel_modules/dnbd3.ko
index d7b7ce3b..d7b7ce3b 100755
--- a/testModule/dnbd3.ko
+++ b/testModule/kernel_modules/dnbd3.ko
diff --git a/testModule/nbd.ko b/testModule/kernel_modules/nbd.ko
index 40b67a92..40b67a92 100644
--- a/testModule/nbd.ko
+++ b/testModule/kernel_modules/nbd.ko
diff --git a/testModule/module-setup.sh b/testModule/module-setup.sh
index 1718cca3..5451bb42 100644
--- a/testModule/module-setup.sh
+++ b/testModule/module-setup.sh
@@ -5,7 +5,7 @@ check() {
 }
 
 depends() {
-    echo base network rootfs-block bash kernel-modules systemd shutdown udev-rules debug qemu btrfs
+    echo base network rootfs-block bash kernel-modules systemd debug
     return 0
 }
 
@@ -28,19 +28,19 @@ installkernel() {
 install() {
     # Loads globally needed useful functions or fixes some native dracut ones.
     inst "$moddir/library.sh" /usr/lib/test-library.sh
-    inst "$moddir/process-name-wrapper.sh" /usr/bin/process-name-wrapper
-    inst "$moddir/wrap" /usr/bin/wrap
-    inst "$moddir/endless" /usr/bin/endless
-    inst "$moddir/dnbd3-client" /usr/bin/dnbd3-client
-    inst "$moddir/dnbd3.ko" /usr/lib/modules/3.10.0-229.1.2.el7.x86_64/extra/dnbd3.ko
-    inst "$moddir/nbd.ko" /usr/lib/modules/3.10.0-229.1.2.el7.x86_64/extra/nbd.ko
+    inst "$moddir/binaries/systemd_preserve_process_marker" /usr/bin/systemd_preserve_process_marker
+    inst "$moddir/binaries/endless" /usr/bin/endless
+    inst "$moddir/binaries/dnbd3-client" /usr/bin/dnbd3-client
+    inst "$moddir/binaries/busybox" /usr/bin/busybox
+    inst "$moddir/kernel_modules/dnbd3.ko" /usr/lib/modules/3.10.0-229.1.2.el7.x86_64/extra/dnbd3.ko
+    inst "$moddir/kernel_modules/nbd.ko" /usr/lib/modules/3.10.0-229.1.2.el7.x86_64/extra/nbd.ko
     # NOTE: Priority has to be greater than the network cmdline parsing hooks
     # since we have to modify the some kernel parameter before.
-    inst_hook cmdline 100 "$moddir/parse-ip.sh"
+    inst_hook cmdline 100 "$moddir/cmdline.sh"
     inst_hook pre-mount 100 "$moddir/pre-mount.sh"
     inst_hook pre-pivot 100 "$moddir/pre-pivot.sh"
-    inst_simple "$moddir/busybox" /usr/bin/busybox
     #inst_hook pre-mount 20 "$moddir/setup_network.sh"
     inst_multiple lsblk ping ip ifconfig sshd htop dhclient tail head cat vim touch sed lsmod insmod qemu-img qemu-nbd sleep route wget find
+    # FINAL: inst_multiple insmod qemu-img qemu-nbd
     return 0
 }
diff --git a/testModule/process-name-wrapper.sh b/testModule/process-name-wrapper.sh
deleted file mode 100755
index 36712e51..00000000
--- a/testModule/process-name-wrapper.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-
-programPath="$(echo "$0" | sed --regexp-extended 's/^(.*)@([^/]+)$/\1\2/')"
-echo "Run \"$programPath\" with arguments \"${@}\"." && \
-exec "$programPath" "$@"
diff --git a/testModule/wrap.c b/testModule/systemd_preserve_process_marker.c
index bfb0b881..172a5546 100644
--- a/testModule/wrap.c
+++ b/testModule/systemd_preserve_process_marker.c
@@ -3,7 +3,8 @@
 #include <string.h>
 #include <stdio.h>
 
-void arg_print(int argc, char *argv[]) {
+void print_array(int argc, char *argv[]) {
+    // Helper function to print given array with given length.
     int i = 0;
     int j = 0;
     for (i = 0; i < argc; i ++) {
@@ -14,25 +15,15 @@ void arg_print(int argc, char *argv[]) {
     }
     printf("\n");
 }
-
-
 int main(int argc, char *argv[]) {
-
-    arg_print(argc, argv);
-
-   int count;
+    int count;
     char **copy = malloc(sizeof(char *) * (argc-1));
-    for ( count = 0; count < argc - 1; count++ ) {
+    for (count = 0; count < argc - 1; count++)
         copy[count] = strdup(argv[count + 1]);
-    }
-
-    arg_print(argc - 1, copy);
-
+    // Adding systemd indicator to preserve wrapped process during changing
+    // root filesystem. We mark wrapper and child process.
     copy[0][0] = '@';
     argv[0][0] = '@';
-
-    arg_print(argc - 1, copy);
-
     if (-1 == execvp(argv[1], copy)) {
         perror("child process execve failed [%m]");
         return -1;
diff --git a/testModule/wrap b/testModule/wrap
deleted file mode 100755
index bb5590d3..00000000
--- a/testModule/wrap
+++ /dev/null