voltron/examples/view.py at master · clayne/voltron · GitHub

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"""

Example Voltron view.

Copy this to your ~/.voltron/plugins directory. When the `voltron view` command

is executed, 'example' should be visible in the list of valid view names.

Start your debugger as follows:

$ lldb /tmp/inferior

Voltron loaded.

Run `voltron init` after you load a target.

(lldb) target create "/tmp/inferior"

Current executable set to '/tmp/inferior' (x86_64).

(lldb) voltron init

Registered stop-hook

(lldb) b main

Breakpoint 1: where = inferior`main, address = 0x0000000100000cf0

(lldb) run

Process 13185 launched: '/Volumes/Data/Users/snare/code/voltron/repo/tests/inferior' (x86_64)

Process 13185 stopped

* thread #1: tid = 0x1ee63, 0x0000000100000cf0 inferior`main, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1

frame #0: 0x0000000100000cf0 inferior`main

inferior`main:

-> 0x100000cf0: push rbp

0x100000cf1: mov rbp, rsp

0x100000cf4: sub rsp, 0x50

0x100000cf8: mov dword ptr [rbp - 0x4], 0x0

Run this view in another terminal (as follows). Each time you `stepi` in the

debugger, the view will update and display the current register values.

$ voltron view example

"""

from voltron.view import TerminalView

from voltron.plugin import ViewPlugin

class ExampleView(TerminalView):

def render(self, *args, **kwargs):

# Perform the request

res = self.client.perform_request('registers')

if res.is_success:

# Process the registers and set the body to the formatted list

reg_list = ['rax','rbx','rcx','rdx','rbp','rsp','rdi','rsi','rip',

'r8','r9','r10','r11','r12','r13','r14','r15']

lines = map(lambda x: '{:3}: {:016X}'.format(x, res.registers[x]), reg_list)

self.body = '\n'.join(lines)

else:

self.body = "Failed to get registers: {}".format(res)

# Set the title and info

self.title = '[example]'

self.info = 'some infoz'

# Let the parent do the rendering

super(ExampleView, self).render()

class ExampleViewPlugin(ViewPlugin):

name = 'example'

view_class = ExampleView

voltron/examples/view.py at master · clayne/voltron · GitHub

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