Yes, you can find download link on our webiste. I should’ve probably made first link in the post point to this page instead of a repository. Let me know if the package works for you 
I’ll add download instructions to the README.
arkgil
0
OvermindDL1
Heh, I never check the website for something when there is a github repo for it… ^.^;
Got it, the escript works, the make build-ui was ‘still’ going so I killed it.
Running it on my test server crashes a few seconds after it connects:
=ERROR REPORT==== 5-Apr-2017::14:26:45 ===
** Generic server epl_st terminating
** Last message in was {data,
{'devserver@127.0.0.1',{1491,424005,703000}},
[{process_count,337},
{memory_total,61696912},
{spawn,[]},
{exit,[]},
{send,
[{{#Port<6777.19116>,<6777.421.0>},15,0},
{{#Port<6777.19117>,<6777.420.0>},15,0},
{{#Port<6777.19119>,<6777.419.0>},15,0},
{{#Port<6777.19120>,<6777.418.0>},15,0},
{{#Port<6777.19121>,<6777.417.0>},15,0},
{{#Port<6777.19123>,<6777.416.0>},15,0},
{{#Port<6777.19124>,<6777.415.0>},15,0},
{{#Port<6777.19126>,<6777.414.0>},15,0},
{{#Port<6777.19127>,<6777.413.0>},15,0},
{{#Port<6777.19128>,<6777.412.0>},15,0},
{{#Port<6777.23262>,<6777.567.0>},2,0},
{{<6777.45.0>,<6777.47.0>},0,1},
{{<6777.45.0>,<6777.567.0>},1,0},
{{<6777.567.0>,<6777.572.0>},1,0}]},
{send_self,[]},
{'receive',
[{#Port<6777.19116>,10,130},
{#Port<6777.19117>,10,130},
{#Port<6777.19119>,10,130},
{#Port<6777.19120>,10,130},
{#Port<6777.19121>,10,130},
{#Port<6777.19123>,10,130},
{#Port<6777.19124>,10,130},
{#Port<6777.19126>,10,130},
{#Port<6777.19127>,10,130},
{#Port<6777.19128>,10,130},
{#Port<6777.23262>,2,24},
{<6777.45.0>,1,0},
{<6777.47.0>,1,0},
{<6777.274.0>,5,0},
{<6777.412.0>,15,75},
{<6777.413.0>,15,75},
{<6777.414.0>,15,75},
{<6777.415.0>,15,75},
{<6777.416.0>,15,75},
{<6777.417.0>,15,75},
{<6777.418.0>,15,75},
{<6777.419.0>,15,75},
{<6777.420.0>,15,75},
{<6777.421.0>,15,75},
{<6777.543.0>,3,0},
{<6777.546.0>,3,0},
{<6777.549.0>,4,0},
{<6777.567.0>,2,6}]},
{trace,[]}]}
** When Server state == {state,[]}
** Reason for termination ==
** {function_clause,
[{lists,map,
[#Fun<epl_st.2.5273273>,
{'EXIT',
{{#{'__exception__' => true,
'__struct__' => 'Elixir.RuntimeError',
message => <<"attempted to call GenServer :wobserver_metrics but no handle_call/3 clause was provided">>},
[{'Elixir.Agent.Server','handle_call (overridable 1)',3,
[{file,"lib/gen_server.ex"},{line,559}]},
{gen_server,try_handle_call,4,
[{file,"gen_server.erl"},{line,615}]},
{gen_server,handle_msg,5,
[{file,"gen_server.erl"},{line,647}]},
{proc_lib,init_p_do_apply,3,
[{file,"proc_lib.erl"},{line,247}]}]},
{gen_server,call,[<6777.404.0>,which_children,infinity]}}}],
[{file,"lists.erl"},{line,1238}]},
{epl_st,generate_sup_tree,1,[{file,"src/epl_st.erl"},{line,105}]},
{epl_st,'-handle_info/2-fun-0-',2,[{file,"src/epl_st.erl"},{line,76}]},
{lists,foldl,3,[{file,"lists.erl"},{line,1263}]},
{epl_st,handle_info,2,[{file,"src/epl_st.erl"},{line,75}]},
{gen_server,try_dispatch,4,[{file,"gen_server.erl"},{line,601}]},
{gen_server,handle_msg,5,[{file,"gen_server.erl"},{line,667}]},
{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,247}]}]}
=INFO REPORT==== 5-Apr-2017::14:26:45 ===
application: epl_st
exited: shutdown
type: temporary
So apparently it crashes if the wobserver is running on the remote node. Connecting it to a different test server seems to work, although as I’m clicking around on the supervisor tree page I get a few errors like:
=ERROR REPORT==== 5-Apr-2017::14:23:59 ===
** Cowboy handler epl_st_EPL terminating in websocket_handle/3
for the reason error:badarg
** Message was {text,<<"<6777.435.0>">>}
** Options were []
** Handler state was undefined_state
Quite pretty and responsive though! Any chance of some text labels on the supervisor tree graph?
0
arkgil
Yes, we’re now focusing on extending existing views, including supervision trees. Can you create relevant issues in our repository? About errors you’ve encountered and functionality you’d like to see.
I can’t promise we’ll be super fast with resolving those issues, but we’ll do our best
0
OvermindDL1
Reported, and no worry.
I’m not using wobserver on my big project due to its lack of security, and the little crashes did not seem to affect the usability in my quick testing, so all good.
1
jeroenvisser101
Since the usage and UI could be really similar to the visualisation tools for Kubernetes, you might want to have a look at Weave Scope, a visualisation tool for docker containers (inside a Kubernetes cluster).
1
mkacper
I’ve just published a blog post which presents an interesting ErlangPL use case. Here is the link: https://medium.com/@mentel.kk/using-erlang-performance-lab-with-a-real-project-f101f39619c7
I encourage you to read it!
3