Re: [E-devel] Running Wayland under elogind

2018-05-02 Thread William L. Thomson Jr. 
For anyone interested I made my crude hackish patch for adding elogind
support to EFL public in my repo.
https://github.com/Obsidian-StudiosInc/os-xtoo/blob/master/dev-libs/efl/files/elogind.patch

Others including myself are interested in playing around with Wayland
via elogind vs systemd. I had it for myself sometime back, just making
it public for others to tests, review, make changes in EFL upcoming
meson build to support such or modify existing make.

As a hackish way to bypass the need for journald, I added
#ifdef HAVE_SYSTEMDD

With 2 Ds, that nothing matches. Just means to avoid that ifdef, when
enabling systemd. Since HAVE_SYSTEMD is set for logind usage.

IMHO there should be a test for journald specifically when systemd is
enabled in build. That way no new configure option, but if for some
reason journald is not present, like someone has elogind but not all of
systemd. They can still build EFL with systemd enabled.

I do not think it makes sense for EFL to have systemd and elogind build
options. I think it can be  handled both ways via just systemd. Though
an elogind option would be clearer for others. Disable systemd, enable
elogind as I am doing in my ebuild. You can only set one or the other
not both.
https://github.com/Obsidian-StudiosInc/os-xtoo/blob/master/dev-libs/efl/efl-.ebuild#L32

-- 
William L. Thomson Jr.


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Re: [E-devel] Running Wayland under elogind

2018-04-03 Thread William L. Thomson Jr. 
Super stoked, first time ever I have seen Wayland I was able to
start E on wayland, on 1 display. Now I can try out multi patches!
Not to mention play with Wayland etc.


On Tue, 3 Apr 2018 10:08:27 -0400
"William L. Thomson Jr."  wrote:

> This does not look good...
> 
> $ /bin/loginctl
>SESSIONUID USER SEAT TTY
> 
> 0 sessions listed.

This was for sure the problem. I have not worked it out 100%, but made
progress. Basically on Gentoo they were installing.

/etc/pam.d/elogind-user

But nothing sourced or used that file. I noticed bits of consolekit in 
/etc/pam.d/system-login

So I added the following.

--- a/etc/pam.d/system-login
+++ b/etc/pam.d/system-login
@@ -12,5 +12,7 @@
 sessionoptionalpam_lastlog.so silent
 sessioninclude system-auth
 sessionoptionalpam_ck_connector.so nox11
+sessionoptionalpam_keyinit.so force revoke
+sessionoptionalpam_elogind.so
 sessionoptionalpam_motd.so motd=/etc/motd
 sessionoptionalpam_mail.so


Though not sure its the right file or location. I am seeing some odd
stuff in Terminals when under X11 after that modification. I assume
same under Wayland. I do not get a prompt right away, not till I hit
enter. Seems something else is off there.

At least some progress!!! I still got some errors, but E started and
did not seem like it was running under X, so pretty 100% it was
Wayland :)

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William L. Thomson Jr.


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Re: [E-devel] Running Wayland under elogind

2018-04-03 Thread William L. Thomson Jr. 
Thanks for the reply and idea where the problem resides.

On Wed, 28 Mar 2018 15:55:55 -0400
Christopher Michael  wrote:
>
> The problem looks like line 104:
> 
> ERR<4042>:elput lib/elput/elput_logind.c:506 _logind_connect() Could
> not get systemd session
> 
> Essentially, the elput code is trying to execute: sd_pid_get_session
> but that is returning an error. Perhaps there is some elogind
> environment variable (or some other method) to setup a session ??

Thanks I think something is not right with either elogind or dbus, a
runtime issue not build. Seems to build fine against elogind. Maybe
something not configured right in environment. Hopefully not something
another component of systemd helps setup.

Or something with the login process not starting a session. I think I
am missing like.
XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0
XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session0

Seems like those should come from dbus or something. Those are vars I
need to set in Entrnace. The question is where to get the values, and
seems elogind relies on dbus for some of that.

This does not look good...

$ /bin/loginctl
   SESSIONUID USER SEAT TTY

0 sessions listed.

Consolekit2 provides some of that as well, maybe conflicting with
elogind not sure.

$ ck-list-sessions
Session4:
unix-user = '10001'
realname = '(null)'
seat = 'Seat1'
session-type = 'unspecified'
session-class = 'user'
session-state = 'active'
active = TRUE
x11-display = ':0.0'
x11-display-device = '/dev/tty7'
display-device = ''
remote-host-name = ''
is-local = TRUE
on-since = '2018-04-03T13:41:18.290571Z'
login-session-id = ''
XDG_RUNTIME_DIR = '/var/run/user/10001'
VTNr = '7'

I played around with suid, and I got some other error relating to dbus.
One is as my user, the other root.
https://github.com/Obsidian-StudiosInc/entrance/files/1865642/wayland.1.log
https://github.com/Obsidian-StudiosInc/entrance/files/1865643/wayland.2.log


Thanks for any feedback and help on this. I am sure other non-systemd
users will appreciate being able to run E under Wayland via elogind.

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William L. Thomson Jr.


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Re: [E-devel] Running Wayland under elogind

2018-03-28 Thread Christopher Michael 

On 03/28/2018 11:19 AM, William L. Thomson Jr. wrote:

Since I do not run Systemd, as others, the only hope for me to run
Wayland is via elogind vs logind/systemd. I made some hackish changes
to the build system to get it to build. Which I think elogind is 100%
api compatible and the same as logind. No compile time issues, but I
ran into runtime issues.

Build wise, I think there should be 2 modifications. Rather than
check/enable/disable systemd. Maybe it should check for things it
actually needs like journald and logind. I had to rename the define for
journald. HAVE_SYSTEMD -> HAVE_SYSTEMDD
https://github.com/Enlightenment/efl/blob/master/src/lib/eina/eina_log.c#L32

Obviously no HAVE_SYSTEMDD, just did that so that when I set
HAVE_SYSTEMD, it did not try to build against journald which is not
present. I think that should be changed to like  HAVE_JOURNALD and
HAVE_LOGIND. That way they can be enabled if present, individually.
There could still be a global option for systemd.

The runtime issues can be seen in the following log file. My gut says
something in the elogind environment is not setup properly. Its not a
code thing, its something not correct at runtime. Since EFL builds fine
against elogind. That says code is good, but something is off at
runtime. At least that is my assumption as to why its not working.
https://github.com/Obsidian-StudiosInc/entrance/files/1850078/wayland.log
(prefix with view-source: in firefox to view vs download)

Just wanted to get others feedback. Code vs runtime issue with elogind.




The problem looks like line 104:

ERR<4042>:elput lib/elput/elput_logind.c:506 _logind_connect() Could not 
get systemd session


Essentially, the elput code is trying to execute: sd_pid_get_session but 
that is returning an error. Perhaps there is some elogind environment 
variable (or some other method) to setup a session ??


Cheers,
dh


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[E-devel] Running Wayland under elogind

2018-03-28 Thread William L. Thomson Jr. 
Since I do not run Systemd, as others, the only hope for me to run
Wayland is via elogind vs logind/systemd. I made some hackish changes
to the build system to get it to build. Which I think elogind is 100%
api compatible and the same as logind. No compile time issues, but I
ran into runtime issues.

Build wise, I think there should be 2 modifications. Rather than
check/enable/disable systemd. Maybe it should check for things it
actually needs like journald and logind. I had to rename the define for
journald. HAVE_SYSTEMD -> HAVE_SYSTEMDD
https://github.com/Enlightenment/efl/blob/master/src/lib/eina/eina_log.c#L32

Obviously no HAVE_SYSTEMDD, just did that so that when I set
HAVE_SYSTEMD, it did not try to build against journald which is not
present. I think that should be changed to like  HAVE_JOURNALD and
HAVE_LOGIND. That way they can be enabled if present, individually.
There could still be a global option for systemd.

The runtime issues can be seen in the following log file. My gut says
something in the elogind environment is not setup properly. Its not a
code thing, its something not correct at runtime. Since EFL builds fine
against elogind. That says code is good, but something is off at
runtime. At least that is my assumption as to why its not working.
https://github.com/Obsidian-StudiosInc/entrance/files/1850078/wayland.log
(prefix with view-source: in firefox to view vs download)

Just wanted to get others feedback. Code vs runtime issue with elogind.

-- 
William L. Thomson Jr.


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