[node-patches] Change in ovirt-node[master]: ui: Generalize exception handling

[mburns at redhat.com]

Michael Burns has submitted this change and it was merged.

Change subject: ui: Generalize exception handling
......................................................................


ui: Generalize exception handling

Previously it was not possible to catch exceptions in callbacks and
display them in the TUI (without bringing the whole TUI down).
Now it's possible to catch exceptions in signal callbacks and display
them on the TUI screen.

Change-Id: I3cdec9ea5ea9f5777b25c44e9051234720fe55a7
Signed-off-by: Fabian Deutsch <fabiand at fedoraproject.org>
---
M scripts/tui/src/ovirt/node/app.py
M scripts/tui/src/ovirt/node/base.py
M scripts/tui/src/ovirt/node/plugins.py
M scripts/tui/src/ovirt/node/ui/__init__.py
M scripts/tui/src/ovirt/node/ui/urwid_builder.py
M scripts/tui/src/ovirt/node/utils/__init__.py
M scripts/tui/src/ovirt/node/utils/fs.py
M scripts/tui/src/ovirt/node/utils/storage.py
8 files changed, 118 insertions(+), 51 deletions(-)

Approvals:
  Michael Burns: Verified; Looks good to me, approved


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Gerrit-MessageType: merged
Gerrit-Change-Id: I3cdec9ea5ea9f5777b25c44e9051234720fe55a7
Gerrit-PatchSet: 10
Gerrit-Project: ovirt-node
Gerrit-Branch: master
Gerrit-Owner: Fabian Deutsch <fabiand at fedoraproject.org>
Gerrit-Reviewer: Fabian Deutsch <fabiand at fedoraproject.org>
Gerrit-Reviewer: Joey Boggs <jboggs at redhat.com>
Gerrit-Reviewer: Michael Burns <mburns at redhat.com>
Gerrit-Reviewer: oVirt Jenkins CI Server