ippeveprinter - an ipp everywhere printer application for cups
ippeveprinter [ --help ] [ --no-web-forms ] [
--pam-service service ] [ --version ] [ -2 ] [
-A ] [ -D device-uri ] [ -F
output-type/subtype ] [ -K keypath ] [ -M
manufacturer ] [ -P filename.ppd ] [ -V
ipp-version ] [ -a filename.conf ] [ -c
command ] [ -d spool-directory ] [ -f
type/subtype[,...] ] [ -i iconfile.png ] [ -k ]
[ -l location ] [ -m model ] [ -n
hostname ] [ -p port ] [ -r
subtype[,subtype] ] [ -s speed[,color-speed] ] [
-v[vvv] ] service-name
ippeveprinter is a simple Internet Printing Protocol (IPP)
server conforming to the IPP Everywhere (PWG 5100.14) specification. It can
be used to test client software or act as a very basic print server that
runs a command for every job that is printed.
The following options are recognized by ippeveprinter:
- --help
- Show program usage.
- --no-web-forms
- Disable the web interface forms used to update the media and supply
levels.
- --pam-service
service
- Set the PAM service name. The default service is "cups".
- --version
- Show the CUPS version.
- -2
- Report support for two-sided (duplex) printing.
- -A
- Enable authentication for the created printer. ippeveprinter uses
PAM to authenticate HTTP Basic credentials.
- -D device-uri
- Set the device URI for print output. The URI can be a filename, directory,
or a network socket URI of the form "socket://ADDRESS[:PORT]"
(where the default port number is 9100). When specifying a directory,
ippeveprinter will create an output file using the job ID and
name.
- -F
output-type/subtype[,...]
- Specifies the output MIME media type. The default is
"application/postscript" when the -P option is
specified.
- -M
manufacturer
- Set the manufacturer of the printer. The default is
"Example".
- -P
filename.ppd
- Load printer attributes from the specified PPD file. This option is
typically used in conjunction with the ippeveps(7) printer command
("-c ippeveps").
- -V 1.1
- -V 2.0
- Specifies the maximum IPP version to report. 2.0 is the default.
- -c command
- Run the specified command for each document that is printed. If
"command" is not an absolute path
("/path/to/command"), ippeveprinter looks for the command
in the "command" subdirectory of the CUPS binary directory,
typically /usr/lib/cups/command or /usr/libexec/cups/command. The
cups-config(1) command can be used to discover the correct binary
directory ("cups-config --serverbin"). In addition, the
CUPS_SERVERBIN environment variable can be used to override the default
location of this directory - see the cups(1) man page for more
details.
- -d
spool-directory
- Specifies the directory that will hold the print files. The default is a
directory under the user's current temporary directory.
- -f
type/subtype[,...]
- Specifies a list of MIME media types that the server will accept. The
default depends on the type of printer created.
- -i
iconfile.png
- Specifies the printer icon file for the server. The file must be a PNG
format image. The default is an internally-provided PNG image.
- -k
- Keeps the print documents in the spool directory rather than deleting
them.
- -l location
- Specifies the human-readable location string that is reported by the
server. The default is the empty string.
- -m model
- Specifies the model name of the printer. The default is
"Printer".
- -n hostname
- Specifies the hostname that is reported by the server. The default is the
name returned by the hostname(1) command.
- -p port
- Specifies the port number to listen on. The default is a user-specific
number from 8000 to 8999.
- -r off
- Turns off DNS-SD service advertisements entirely.
- -r
subtype[,subtype]
- Specifies the DNS-SD subtype(s) to advertise. Separate multiple subtypes
with a comma. The default is "_print".
- -s
speed[,color-speed]
- Specifies the printer speed in pages per minute. If two numbers are
specified and the second number is greater than zero, the server will
report support for color printing. The default is "10,0".
- -v[vvv]
- Be (very) verbose when logging activity to standard error.
The ippeveprinter program returns 1 if it is unable to
process the command-line arguments or register the IPP service. Otherwise
ippeveprinter will run continuously until terminated.
The ippeveprinter program is unique to CUPS and conforms to
the IPP Everywhere (PWG 5100.14) specification.
ippeveprinter adds environment variables starting with
"IPP_" for all IPP Job attributes in the print request. For
example, when executing a command for an IPP Job containing the
"media" Job Template attribute, the "IPP_MEDIA"
environment variable will be set to the value of that attribute.
In addition, all IPP "xxx-default" and
"pwg-xxx" Printer Description attributes are added to the
environment. For example, the "IPP_MEDIA_DEFAULT" environment
variable will be set to the default value for the "media" Job
Template attribute.
Enumerated values are converted to their keyword equivalents. For
example, a "print-quality" Job Template attribute with a enum
value of 3 will become the "IPP_PRINT_QUALITY" environment
variable with a value of "draft". This string conversion only
happens for standard Job Template attributes, currently
"finishings", "orientation-requested", and
"print-quality".
Finally, the "CONTENT_TYPE" environment variable
contains the MIME media type of the document being printed, the
"DEVICE_URI" environment variable contains the device URI as
specified with the "-D" option, the "OUTPUT_FORMAT"
environment variable contains the output MIME media type, and the
"PPD" environment variable contains the PPD filename as specified
with the "-P" option.
Unless they communicate directly with a printer, print commands
send printer-ready data to the standard output.
Print commands can send messages back to ippeveprinter on
the standard error with one of the following prefixes:
- ATTR:
attribute=value[ attribute=value]
- Sets the named attribute(s) to the given values. Currently only the
"job-impressions" and "job-impressions-completed" Job
Status attributes and the "marker-xxx",
"printer-alert", "printer-alert-description",
"printer-supply", and "printer-supply-description"
Printer Status attributes can be set.
- DEBUG: Debugging
message
- Logs a debugging message if at least two -v's have been specified.
- ERROR: Error
message
- Logs an error message and copies the message to the
"job-state-message" attribute.
- INFO:
Informational message
- Logs an informational/progress message if -v has been specified and copies
the message to the "job-state-message" attribute unless an error
has been reported.
- STATE:
keyword[,keyword,...]
- Sets the printer's "printer-state-reasons" attribute to the
listed keywords.
- STATE:
-keyword[,keyword,...]
- Removes the listed keywords from the printer's
"printer-state-reasons" attribute.
- STATE:
+keyword[,keyword,...]
- Adds the listed keywords to the printer's
"printer-state-reasons" attribute.
Run ippeveprinter with a service name of My Cool
Printer:
ippeveprinter "My Cool Printer"
Run the file(1) command whenever a job is sent to the
server:
ippeveprinter -c /usr/bin/file "My Cool Printer"
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