I have read about phantomjs and rasterizejs as well. But my link is this:
http://localhost:5601/#/dashboard/External?_g=(time:(from:'2014-12-31T16:00:00.000Z',mode:absolute,to:'2015-01-01T16:00:00.000Z'))&_a=(filters:!(),panels:!((col:10,id:'Count-of-Source-IPs-(External)',row:1,size_x:3,size_y:3,type:visualization),(col:4,id:'Protocols-(External)',row:4,size_x:3,size_y:2,type:visualization),(col:7,id:'Top-5-Source-IPs-with-Protocols-and-Source-Port-(External)',row:4,size_x:6,size_y:6,type:visualization),(col:1,id:'Top-5-Source-IPs-(External)',row:4,size_x:3,size_y:2,type:visualization),(col:1,id:'Top-5-Countries-with-Protocols-(External)',row:1,size_x:6,size_y:3,type:visualization),(col:1,id:'Geographical-of-External-(Source)',row:6,size_x:6,size_y:4,type:visualization),(col:7,id:'Action-(External)',row:1,size_x:3,size_y:3,type:visualization)),query:(query_string:(analyze_wildcard:!t,query:'*')),title:External)
How do I make it such that it works with this command:
phantom.js rasterize.js "http://localhost:5601/#/dashboard/External?_g=(time:(from:'2014-12-31T16:00:00.000Z',mode:absolute,to:'2015-01-01T16:00:00.000Z'))&_a=(filters:!(),panels:!((col:10,id:'Count-of-Source-IPs-(External)',row:1,size_x:3,size_y:3,type:visualization),(col:4,id:'Protocols-(External)',row:4,size_x:3,size_y:2,type:visualization),(col:7,id:'Top-5-Source-IPs-with-Protocols-and-Source-Port-(External)',row:4,size_x:6,size_y:6,type:visualization),(col:1,id:'Top-5-Source-IPs-(External)',row:4,size_x:3,size_y:2,type:visualization),(col:1,id:'Top-5-Countries-with-Protocols-(External)',row:1,size_x:6,size_y:3,type:visualization),(col:1,id:'Geographical-of-External-(Source)',row:6,size_x:6,size_y:4,type:visualization),(col:7,id:'Action-(External)',row:1,size_x:3,size_y:3,type:visualization)),query:(query_string:(analyze_wildcard:!t,query:'*')),title:External)" external.pdf
I have been getting syntax error because of that.
The problem is probably that the command is too long for your terminal and some of it is cut off.
You can either directly put it into the script or read it from stdin. For that you need to edit rasterize.js.
First you need to reduce the x in all system.args[x] where x is above 1 by 1. If you've done that, then you can call the script as
phantom.js rasterize.js external.pdf
or
cat file.url | phantom.js rasterize.js external.pdf
in the second case.
Put URL into script
Change
address = system.args[1];
to
address = "http://localhost....";
Read from pipe
You can put your long URL into some file and pass that file to stdin of the PhantomJS script.
Change
address = system.args[1];
to
address = system.stdin.read();
Related
I am struggling with this problem. In Asterisk, I need to execute an external script after leaving a voicemail message. For this, I enabled externnotify in voicemail.conf but it was not working. So I searched in C code and found the related code. The command that executes the external script is:
execl("/bin/sh", "/bin/sh", "-c", s, (char *) NULL);
in which s is /usr/bin/myscript.sh default 2000 12 8 0 &.
excel runs in child process successfully but the script myscript.sh which is:
#!/bin/sh
CONTEXT=$1
EXTEN=$2
NUMVMS=$3
echo "$CONTEXT $EXTEN $NUMVMS" > /home/testfile
is not executed. The strange part is I wrote another C file and put the execl command in it and it executes my script successfully. I replaced execl with system command but no success again. Which part have I done wrong?
First of all i have say you, that voicemail ALREADY have notify functionality and it works ok.
About why your script not work - likly you tested it under root user, while most asterisk running under asterisk user, so you have permission issue on write to your log file.
I need to be able to read in a path file from my simple_switch.py application.I have added the following code to my simple_switch.py in python.
LOG = logging.getLogger(__name__)
CONF = cfg.CONF
CONF.register_cli_opts([
cfg.StrOpt('path-file', default='test.txt',
help='path-file')
])
I attempt to start the application as follows.
bin/ryu-manager --observe-links --path-file test.txt ryu/app/simple_switch.py
However I get the following error.
usage: ryu-manager [-h] [--app-lists APP_LISTS] [--ca-certs CA_CERTS]
[--config-dir DIR] [--config-file PATH]
[--ctl-cert CTL_CERT] [--ctl-privkey CTL_PRIVKEY]
[--default-log-level DEFAULT_LOG_LEVEL] [--explicit-drop]
[--install-lldp-flow] [--log-config-file LOG_CONFIG_FILE]
[--log-dir LOG_DIR] [--log-file LOG_FILE]
[--log-file-mode LOG_FILE_MODE]
[--neutron-admin-auth-url NEUTRON_ADMIN_AUTH_URL]
[--neutron-admin-password NEUTRON_ADMIN_PASSWORD]
[--neutron-admin-tenant-name NEUTRON_ADMIN_TENANT_NAME]
[--neutron-admin-username NEUTRON_ADMIN_USERNAME]
[--neutron-auth-strategy NEUTRON_AUTH_STRATEGY]
[--neutron-controller-addr NEUTRON_CONTROLLER_ADDR]
[--neutron-url NEUTRON_URL]
[--neutron-url-timeout NEUTRON_URL_TIMEOUT]
[--noexplicit-drop] [--noinstall-lldp-flow]
[--noobserve-links] [--nouse-stderr] [--nouse-syslog]
[--noverbose] [--observe-links]
[--ofp-listen-host OFP_LISTEN_HOST]
[--ofp-ssl-listen-port OFP_SSL_LISTEN_PORT]
[--ofp-tcp-listen-port OFP_TCP_LISTEN_PORT] [--use-stderr]
[--use-syslog] [--verbose] [--version]
[--wsapi-host WSAPI_HOST] [--wsapi-port WSAPI_PORT]
[--test-switch-dir TEST-SWITCH_DIR]
[--test-switch-target TEST-SWITCH_TARGET]
[--test-switch-tester TEST-SWITCH_TESTER]
[app [app ...]]
ryu-manager: error: unrecognized arguments: --path-file
It does look like I need to register a new command line option somewhere before I can use it.Can some-one point out to me how to do that? Also can someone explain how to access the file(text.txt) inside the program?
You're on the right track, however the CONF entry that you are creating actually needs to be loaded before your app is loaded, otherwise ryu-manager has no way of knowing it exists!
The file you are looking for is flags.py, under the ryu directory of the source tree (or under the root installation directory).
This is how the ryu/tests/switch/tester.py Ryu app defines it's own arguments, so you might use that as your reference:
CONF.register_cli_opts([
# tests/switch/tester
cfg.StrOpt('target', default='0000000000000001', help='target sw dp-id'),
cfg.StrOpt('tester', default='0000000000000002', help='tester sw dp-id'),
cfg.StrOpt('dir', default='ryu/tests/switch/of13',
help='test files directory')
], group='test-switch')
Following this format, the CONF.register_cli_opts takes an array of config types exactly as you have done it (see ryu/cfg.py for the different types available).
You'll notice that when you run the ryu-manager help, i.e.
ryu-manager --help
the list that comes up is sorted by application (e.g. the group of arguments under 'test-switch options'). For that reason, you will want to specify a group name for your set of commands.
Now let us say that you used the group name 'my-app' and have an argument named 'path-file' in that group, the command line argument will be --my-app-path-file (this can get a little long), while you can access it in your application like this:
from ryu import cfg
CONF = cfg.CONF
path_file = CONF['my-app']['path_file']
Note the use of dash versus the use of underscores.
Cheers!
Im having an issue writing a DCL in OpenVMS in that I need the DCL to call a command and capture its output (but not output the output to the screen) Later on in the DCL I then need to print that output I stored.
Heres an example:
ICE SET FASTER !This command sets my environment to the "Faster" environment.
The above command outputs this if executed directly in OpenVMS:
Initialising TEST Environment to FASTER
--------------------------------------------------------------------------------
Using Test Search rules FASTER
Using Test Search rules FASTER
--------------------------------------------------------------------------------
dcl>
So I created a DCL in an attempt to wrap this output in order to display a more simplified output. Heres my code so far:
!************************************************************************
$ !* Wrapper for setting ICE account. Outputs Environment
$ !************************************************************************
$ on error then goto ABORT_PROCESS
$ICE_DCL_MAIN:
$ ice set 'P1'
$ ICE SHOW
$ EXIT
$ABORT_PROCESS:
$ say "Error ICING to: " + P1
$ EXIT 2
[End of file]
In the lines above ICE SET 'P1' is setting the ice environment, but I dont want this output to be echoed to VMS. But what I do want is to write the output of $ICE SHOW into a variable and then echo that out later on in the DCL (most of which ive omitted for simplification purposes)
So what should be outputted should be:
current Test Environment is DISK$DEVELOPERS:[FASTER.DEVELOP]
Instead of:
Initialising TEST Environment to FASTER
--------------------------------------------------------------------------------
Using Test Search rules FASTER
Using Test Search rules FASTER
--------------------------------------------------------------------------------
current Test Environment is DISK$DEVELOPERS:[FASTER.DEVELOP]
Ive had a look through the manual and im getting a bit confused so I figured I tried here. Id appreciate any pointers. Thanks.
EDIT
Here is what ive come up with after the comments, the problem im having is when I connect to VMS using an emulator such as SecureCRT the correct output is echoed. But when I run the DCL via my SSH2 library in .NET it doesnt output anything. I guess thats because it closes the SYS$OUTPUT stream temporarily or something?
$ !************************************************************************
$ !* Wrapper for setting ICE account. Outputs Environment
$ !************************************************************************
$ on error then goto ABORT_PROCESS
$ICE_DCL_MAIN:
$ DEFINE SYS$OUTPUT NL:
$ ice set 'P1'
$ DEASSIGN SYS$OUTPUT
$ ice show
$ EXIT
$ABORT_PROCESS:
$ say "Error ICING to: " + P1
$ EXIT 2
[End of file]
EDIT 2
So I guess really I need to clarify what im trying to do here. Blocking the output doesnt so matter so much, im merely trying to capture it into a Symbol for example.
So in C# for example you can have a method that returns a string. So you'd have string myResult = vms.ICETo("FASTER"); and it would return that and store it in the variable.
I guess im looking for a similar thing in VMS so that once ive iced to the environment I can call:
$ environment == $ICE SHOW
But I of course get errors with that statement
The command $ assign/user_mode Thing Sys$Output will cause output to be redirected to Thing until you $ deassign/user_mode Sys$Output or next executable image exits. An assignment without the /USER_MODE qualifier will persist until deassigned.
Thing can be a logical name, a file specification (LOG.TXT) or the null device (NLA0:) if you simply want to flush the output.
When a command procedure is executed the output can be redirected using an /OUTPUT qualifier, e.g. $ #FOO/output=LOG.TXT.
And then there is piping ... .
You can redirect the output to a temp file and then print its content later:
$ pipe write sys$output "hi" > tmp.tmp
$ ty tmp.tmp
VMS is not Unix, DCL is not Bash: you can not easily set a DCL symbol from the output of a command.
Your ICE SHOW prints one line, correct? The first word is always "current", correct?
So you can create a hack.
First let me fake your ICE command:
$ create ice.com
$ write sys$output "current Test Environment is DISK$DEVELOPERS:[FASTER.DEVELOP]"
^Z
$
and I define a dcl$path pointing to the directory where this command procedure is
so that I can use/fake the command ICE
$ define dcl$path sys$disk[]
$ ice show
current Test Environment is DISK$DEVELOPERS:[FASTER.DEVELOP]
$
Now what you need, create a command procedure which sets a job logical
$ cre deflog.com
$ def/job/nolog mylog "current''p1'"
^Z
$
And I define a command "current" to run that command procedure:
$ current="#deflog """
Yes, you need three of the double quotes at the end of the line!
And finally:
$ pipe (ice show | #sys$pipe) && mysym="''f$log("mylog")'"
$ sh symb mysym
MYSYM = "current Test Environment is DISK$DEVELOPERS:[FASTER.DEVELOP]"
$
On the other hand, I don't know what you are referring to C# and Java. Can you elaborate on that and tell us what runs where?
You can try using: DEFINE /USER SYS$OUTPUT NL:.
It works only for the next command and you dont need to deassign.
Sharing some of my experience here. I used below methods to redirect outputs to files.
Define/Assign the user output and then execute the required command/script afterwards. Output will be written to .
$define /user sys$output <file_path>
execute your command/script
OR
assign /user <file_path> sys$output
execute your command/script
deassign sys$output
To re-direct in to null device like in Unix (mentioned in above answers), you can use 'nl:' instead of
define /user sys$output nl:
or
assign /user nl: sys$output
If I am using VBS to run some CMD commands, in this example ping, how could I write the command to a text file using VBS not DOS?
Set objCmdTest = WScript.CreateObject ("WScript.Shell")
Set Output = CreateObject("Scripting.FileSystemObject").OpenTextFile("C:\vbs\test.txt",8,true)
Output.WriteLine (objCmdTest.run ("ping failboat"))
Output.WriteLine (objCmdTest.run ("ping 8.8.8.8"))
So this is what I'm working with however what happens is; The script runs, the file is made, 2 command prompts open to run the pings and finally the text inside the file reads:
0
0
When I'd much prefer it to have the ping output.
FYI: Please don't offer suggestions that require me to use DOS for the writing, I'd like to see how VBS can do what I need for multiple reasons, thanks!
The instruction Output.WriteLine (objCmdTest.run ("ping failboat")) will write the return value of the Run method to the output file. If you want to append the command output to an output file you have to either redirect the output in the command:
objCmdTest.run "%COMSPEC% /c ping failboat >>C:\vbs\test.txt", 0, True
or use Exec instead of Run:
Set ping = objCmdTest.Exec("ping failboat")
Do While ping.Status = 0
WScript.Sleep 100
Loop
Output.WriteLine ping.StdOut.ReadAll
WScript.Shell's run method returns the process's exit code. In order to get access to an application's output, you need to use the exec method instead, and use the object that returns to get access to the process's standard output through its StdOut property.
I have a test script I'm running that generates some errors,shown below, I expect these errors. Is there anyway I can prevent them from showing on the screen however? I use the
$ write sys$output
to display if there is an expected error.
I tried to use
$ DEFINE SYS$ERROR ERROR.LOG
but this then changed my entire error output log to this, if this is the correct way to handle it can I unset this at the end of my script somehow?
[error example]
%DCL-E-OPENIN, error opening TEST$DISK:[AAA]NOTTHERE.TXT; as input
-RMS-E-FNF, file not found
%DCL-E-OPENIN, error opening TEST$DISK:[AAA]NOTTHERE.TXT; as input
-RMS-E-FNF, file not found
%DCL-W-UNDFIL, file has not been opened by DCL - check logical name
DEFINE/USER creates a logical name that disappears when the next image exits.
So if you use that just before a command just to protect that command, then fine.
Otherwise I would prefer SET MESSAGE to control the output.
And of course yoy want to grab $STATUS and verify it after the command for success or for the expected error, reporting any unexpected error.
Better still... if you expect certain error conditions to occur,
then why not test for them?
For example:
$ file = F$SEARCH("TEST$DISK:[AAA]NOTTHERE.TXT")
$ IF file.NES."" THEN TYPE 'file'
Cheers,
Hein
To suppress Error message inside a script. try this command
$ DEFINE/USER SYS$ERROR NL:
NL: is a null device, so you don`t see any error messages displayed on your terminal.
good luck
This works interactively and in batch.
$ SET MESSAGE /NOTEXT /NOSEV /NOFAC /NOID
$ <DCL_Command>
$ SET MESSAGE /TEXT /SEV /FAC/ ID