The service generated by strports.service() changed in 10.2, and the ugly
private-attribute-reading hack we used to glean a kernel-allocated port
number (e.g. when using "tcp:0", especially during unit tests) broke, causing
Tahoe to be completely unusable with Twisted-10.2 . The new ugly
private-attribute-reading hack starts by figuring out what sort of service
was generated, then reads different attributes accordingly.
This also hushes a warning when using schemeless strports strings like "0" or
"3456", by quietly prepending a "tcp:" scheme, since 10.2 complains about
those. It also adds getURL() and getPortnum() accessors to the "webish"
service, rather than having unit tests dig through _url and _portnum and such
to find out what they are.
I make some changes on status web pages
status.xhtml:
- Delete unused webform_css link
- Align tables on the left
tahoe-css:
- Do some minor changes on code synthax
- changes table.status-download-events style to look like other tables
status.py:
- Align table on the left
- Changes table header
- Add heading tags
- Modify google api graph: add image border, calculate height to feet data
signed-off-by: zooko@zooko.comfixes#1219
I personally used "tahoe start/restart -m ../MY-TESTNET/node*" all the time,
to spin up or update a local testgrid while iterating over new code. However,
with the recent switch from "subprocess.Popen(/bin/twistd)" to "import and
call twistd.run()" in scripts/startstop_node.py (yay fewer processes!),
"start -m" broke, and fixing it requires os.fork, which is unavailable on
windows (boo windows!). And I was probably the only one using -m. So in the
interests of uniformity among platforms and simpler code (yay negative code
days!), we're just removing -m from everything. I will start using a little
shell script or something to simulate the removed functionality.
This patch also cleans up CLI-function calling a bit: get the basedir from
the config dict (instead of sometimes from a separate argument), and always
return a numeric exit code.
Specifically, test_runner.CreateNode.test_client failed, because the
os.fork-is-present test decided that --multiple should not be allowed on
windows, even though --multiple works just fine for 'tahoe create-client'.
The only restriction on --multiple is for 'tahoe start' and 'tahoe restart'.
This needs a different approach, probably by cleaning up BasedirMixin. We
should only be withholding --multiple on windows for "start" and
"restart". (we should continue withholding --multiple on all platforms for
"run").
This reverts (git) commit f3adb037ae:
"startstop_node.py: fix "tahoe start -m" by forking before non-final targets"
* don't advertise -m flag on tahoe start/restart/run unless os.fork is
available (i.e. windows)
* test_runner.py: add test to exercise "start/stop/restart -m"
