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610 Commits
Author SHA1 Message Date
Bob Lantz caf024bc98 Made help string a class var. 2010-04-12 18:52:00 -07:00
Bob Lantz e555f83c97 Replaced stdout.write() with output() 2010-04-12 18:45:43 -07:00
Bob Lantz c16679863b Updated comments to reflect interactive command support. 
It may be fragile, but it does sort of work.
 2010-04-12 18:37:33 -07:00
Bob Lantz f800e5124d Tweaks for better interactive command handling. 2010-04-12 18:34:52 -07:00
Bob Lantz f24e70a435 Added timeout option for monitor(). 
This allows monitor() to be used for polling. Of course, you
probably want to use poll() first anyway, but it's nice not
to have to block if there's no output.
 2010-04-12 18:33:20 -07:00
Bob Lantz bbe5f8a389 Minor comment changes. 2010-04-11 01:42:58 -07:00
Bob Lantz f583900da9 Added default title of 'Node'. 2010-04-11 01:12:11 -07:00
Bob Lantz 68f97b74ad Added explicit xterm and gterm commands. 
This is not as generic as having a single 'term' command, but
it's a lot more convenient to use.
 2010-04-10 23:54:05 -07:00
Bob Lantz 9ab2cba870 Fixed gterm support; quote and join -e argument. 2010-04-10 23:53:00 -07:00
Bob Lantz 99c035d9ca Changed to automatically call build() if necessary. 2010-04-10 23:52:15 -07:00
Bob Lantz a650b8e657 Fixed catch: typo. 2010-04-10 22:04:55 -07:00
Bob Lantz 4a67fc9a4a Changed screen(1) names from hN to mininet.hN. 
This should make it easier for people who use screen for other purposes
to identify which sessions were created by mininet.
 2010-04-10 21:31:34 -07:00
Bob Lantz 257a2f636b Added ovs-openflowd to list of zombies. 
We may still need additional code to clean up after ovs.
 2010-04-10 21:30:35 -07:00
Bob Lantz c6e7eaf07c Changed to not die immediately if we send in an empty command. 
There might still be some issues with this however...
 2010-04-10 21:29:34 -07:00
Bob Lantz cd7457480b Re-added TreeNet convenience function. 2010-04-10 21:29:11 -07:00
Bob Lantz 5fb3d5426c Restored numbering of tree nodes. 2010-04-10 21:15:15 -07:00
Bob Lantz 724f1144ac Changed messages slightly. 
For a network, we create "links" rather than "edges" on a graph.

"Edges" is a bit confusing because the links may not be edge links on
the network!

Also, since you're not necessarily running a "test", I changed it to
just say that we're "Done."
 2010-04-10 21:10:25 -07:00
Bob Lantz f89015971f Added default prefix for window titles if none is specified. 2010-04-10 20:52:02 -07:00
Bob Lantz 388f54e148 Fixed regex typo. 2010-04-10 20:25:16 -07:00
Bob Lantz ff6145c015 Change import to reflect renamed mininet.term module. 2010-04-10 20:24:31 -07:00
Bob Lantz b5672f1565 Cleaning up read/monitor/interrupt. 
Now you don't need to specify a default read count.

Now, by default, we print the pid out in sendCmd() which allows us
to snarf it later and set lastPid correctly.

Now, we wrap os.kill() in a try block, so that if the process is
already gone we don't get an exception.
 2010-04-10 19:24:47 -07:00
Bob Lantz de901ef058 Modified to allow execed nodes to work, if we ever reinstate them. 2010-04-10 19:24:11 -07:00
Bob Lantz 8bbd368576 Moved TreeNet() convenience function here. 2010-04-10 19:23:23 -07:00
Bob Lantz ce67093a62 Minor format tweaks. 2010-04-09 01:46:51 -07:00
Brandon Heller 15b482e375 Support gnome terminals too 
Caution: code is incomplete - can't set a default type from the CLI
and in some places the phrase xterm should be replaced by terminal.
 2010-04-05 02:27:00 -07:00
Brandon Heller e540ab5726 Use quit rather than kill when cleaning up screens 
Kill seems to get ignored, while quit kills the detached sessions.
 2010-04-05 02:07:23 -07:00
Brandon Heller ce9cd5bee5 Add command to spawn an xterm 2010-04-05 01:06:30 -07:00
Bob Lantz b14b1ee441 Remove unneeded '-' in '-n', which was causing error message. 2010-03-30 16:09:43 -07:00
Bob Lantz 06b8210ea1 Changed TreeTopo() to number hosts from h1 to hN. 2010-03-30 15:06:43 -07:00
Bob Lantz 5eac2a8403 Changed help message to be a bit clearer. 2010-03-26 18:47:41 -07:00
Brandon Heller f5191b855f Revert "Add ability to pause and resume any node" 
This reverts commit 07aad11081.

When the semantics are clear, functionality like this will get added back to
Mininet.

Conflicts:

	mininet/node.py
 2010-03-23 01:15:51 -07:00
Brandon Heller f32a546855 Fix NOX breakage 
Controllers are no longer namespace-able, and all calls need one fewer
arg.

Also use more sensible temporary variable name.
 2010-03-23 00:48:35 -07:00
Bob Lantz e91b2815fa Moved waitForNode. Maybe candidate for util.py or static method... 2010-03-24 17:21:57 -07:00
Bob Lantz c2cc1aacf6 Attempt to handle interrupts in the middle of CLI commands. 2010-03-24 17:17:24 -07:00
Bob Lantz 41badb9686 Pass code check. 2010-03-24 17:08:25 -07:00
Bob Lantz 8423875b37 Change to use new interface to mn.run() 2010-03-24 17:03:27 -07:00
Bob Lantz 47acf53974 Change to use printf rather than echo. 2010-03-24 17:02:44 -07:00
Bob Lantz 67516aa44f Change run() to allow running external functions. 2010-03-24 16:58:44 -07:00
Bob Lantz 6e4e79afc3 Add setLogLevel as an export. 2010-03-24 16:58:27 -07:00
Bob Lantz b2ef87ae51 Changes to pass code check. 
We should check NOXController and RemoteController to make sure that
they are not broken, but I cannot do this at the moment.
 2010-03-24 15:02:28 -07:00
Bob Lantz 0774c8bbce Added two spaces before in-line # comments. 2010-03-24 14:42:42 -07:00
Bob Lantz cf6f67045b Added two spaces before in-line # comments. 2010-03-24 14:41:40 -07:00
Bob Lantz 353411422e Minor formatting changes. 2010-03-24 13:42:46 -07:00
Bob Lantz c70aab0a38 Changed mininet.link() to mininet.configLinkStatus(src,dst,status) 
Also rearranged parameters in link command to

mininet> link s1 h2 up

To resemble ifconfig a bit more.
 2010-03-23 15:25:12 -07:00
Bob Lantz fb2f652319 Changed mininet.link() to support multiple links. 
It should also probably be renamed to something like:
configLinks(src, dst, status).
 2010-03-23 15:05:55 -07:00
Bob Lantz 8abc3472e3 Pass code check. 2010-03-16 14:59:46 -07:00
Bob Lantz ec7b211c41 Buffered output. Added net.monitor() and node.readline() 
Moved monitor() and readline() into net.py and node.py respectively,
which will hopefully be useful for monitoring large sets of hosts,
as is done in udpbwtest.py.

Changed iperf to use interactive command infrastructure (such as it
is), which may make it more reliable. Hopefully it's a bit clearer
as well, although it is slightly more complicated.
 2010-03-16 14:59:45 -07:00
Bob Lantz e4c82e526e Change Node.monitor() to just return output. 
It seems easier to rely on node.waiting for the moment.
 2010-03-16 14:59:45 -07:00
Brandon Heller a3d899123d Comment clarification 2010-03-14 03:57:25 -07:00
Brandon Heller b055728fd5 Automatically load kernel module dependencies 
Before this commit, you'd have to manually insert the kernel module for
OVS or OF kernel modules, and you couldn't run one regression test with
all 3.

Now, these are kmod insert/remove is handled automatically.
 2010-03-14 03:53:16 -07:00