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App-PerinciUtils-0.112
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/ peri-access

NAME

peri-access - Command-line Riap client

VERSION

This document describes version 0.112 of peri-access (from Perl distribution App-PerinciUtils), released on 2019-01-20.

SYNOPSIS

From command-line:

% peri-access meta /Some/Module/
% peri-access call /Some/Module/func --args '{"foo": "bar", "baz": 2}'

DESCRIPTION

This script is a command-line interface for Perinci::Access.

OPTIONS

* marks required options.

Main options

--action=s*

Riap action, e.g. call, meta, info.

This is the first argument for Perinci::Access->request().

--args-json=s

Specify Riap request key 'args' (JSON-encoded).

See --args.

--args=s

Specify Riap request key 'args'.

Can also be specified through declaring `args` key in `extra` hash.

--copts-json=s

Options for Perinci::Access clients (JSON-encoded).

See --copts.

--copts=s

Options for Perinci::Access clients.

This is the fourth argument for Perinci::Access->request().

--detail

Set Riap request key 'detail' => 1.

Can also be specified through declaring `detail` key in `extra` hash.

--extra-json=s

Additional Riap request keys (JSON-encoded).

See --extra.

--extra=s

Additional Riap request keys.

This is the third argument for Perinci::Access->request().

--url=s*

Riap URL e.g. /Some/Module/ or http://example.org/api/.

This is the second argument for Perinci::Access->request().

Configuration options

--config-path=filename, -c

Set path to configuration file.

--config-profile=s, -P

Set configuration profile to use.

--no-config, -C

Do not use any configuration file.

Environment options

--no-env

Do not read environment for default options.

Output options

--format=s

Choose output format, e.g. json, text.

Default value:

undef
--json

Set output format to json.

--naked-res

When outputing as JSON, strip result envelope.

Default value:

0

By default, when outputing as JSON, the full enveloped result is returned, e.g.:

[200,"OK",[1,2,3],{"func.extra"=>4}]

The reason is so you can get the status (1st element), status message (2nd element) as well as result metadata/extra result (4th element) instead of just the result (3rd element). However, sometimes you want just the result, e.g. when you want to pipe the result for more post-processing. In this case you can use `--naked-res` so you just get:

[1,2,3]

Other options

--help, -h, -?

Display help message and exit.

--version, -v

Display program's version and exit.

COMPLETION

This script has shell tab completion capability with support for several shells.

bash

To activate bash completion for this script, put:

complete -C peri-access peri-access

in your bash startup (e.g. ~/.bashrc). Your next shell session will then recognize tab completion for the command. Or, you can also directly execute the line above in your shell to activate immediately.

It is recommended, however, that you install modules using cpanm-shcompgen which can activate shell completion for scripts immediately.

tcsh

To activate tcsh completion for this script, put:

complete peri-access 'p/*/`peri-access`/'

in your tcsh startup (e.g. ~/.tcshrc). Your next shell session will then recognize tab completion for the command. Or, you can also directly execute the line above in your shell to activate immediately.

It is also recommended to install shcompgen (see above).

other shells

For fish and zsh, install shcompgen as described above.

CONFIGURATION FILE

This script can read configuration files. Configuration files are in the format of IOD, which is basically INI with some extra features.

By default, these names are searched for configuration filenames (can be changed using --config-path): ~/.config/peri-access.conf, ~/peri-access.conf, or /etc/peri-access.conf.

All found files will be read and merged.

To disable searching for configuration files, pass --no-config.

You can put multiple profiles in a single file by using section names like [profile=SOMENAME] or [SOMESECTION profile=SOMENAME]. Those sections will only be read if you specify the matching --config-profile SOMENAME.

You can also put configuration for multiple programs inside a single file, and use filter program=NAME in section names, e.g. [program=NAME ...] or [SOMESECTION program=NAME]. The section will then only be used when the reading program matches.

Finally, you can filter a section by environment variable using the filter env=CONDITION in section names. For example if you only want a section to be read if a certain environment variable is true: [env=SOMEVAR ...] or [SOMESECTION env=SOMEVAR ...]. If you only want a section to be read when the value of an environment variable has value equals something: [env=HOSTNAME=blink ...] or [SOMESECTION env=HOSTNAME=blink ...]. If you only want a section to be read when the value of an environment variable does not equal something: [env=HOSTNAME!=blink ...] or [SOMESECTION env=HOSTNAME!=blink ...]. If you only want a section to be read when an environment variable contains something: [env=HOSTNAME*=server ...] or [SOMESECTION env=HOSTNAME*=server ...]. Note that currently due to simplistic parsing, there must not be any whitespace in the value being compared because it marks the beginning of a new section filter or section name.

List of available configuration parameters:

action (see --action)
args (see --args)
copts (see --copts)
detail (see --detail)
extra (see --extra)
format (see --format)
naked_res (see --naked-res)
url (see --url)

ENVIRONMENT

PERI_ACCESS_OPT => str

Specify additional command-line options.

FILES

~/.config/peri-access.conf

~/peri-access.conf

/etc/peri-access.conf

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/App-PerinciUtils.

SOURCE

Source repository is at https://github.com/perlancar/perl-App-PerinciUtils.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=App-PerinciUtils

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.

SEE ALSO

riap (from App::riap distribution), a riap CLI shell.

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2019, 2017, 2016, 2015 by perlancar@cpan.org.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.