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Version: 7.x

API Reference

host()#

host(string ...$hostname)

localhost()#

localhost(string ...$hostnames)

getHost()#

getHost(string $alias): Host

Get host by host alias.

currentHost()#

currentHost(): Host

Returns current host.

select()#

select(string $selector): array

Returns hosts based on provided selector.

on(select('stage=prod, role=db'), function ($host) {    ...});

import()#

import(string $file): void

Import other php or yaml recipes.

import('recipe/common.php');
import(__DIR__ . '/config/hosts.yaml');

desc()#

desc(?string $title = null): ?string

Set task description.

task()#

task(string $name, $body = null): Task

Define a new task and save to tasks list.

Alternatively get a defined task.

Arguments:#

  • name#

    type: string

    Name of current task.

  • body#

    type: callable|array|null

    Callable task, array of other tasks names or nothing to get a defined tasks

before()#

before(string $task, $do)

Call that task before specified task runs.

Arguments:#

  • task#

    type: string

    The task before $that should be run.

  • do#

    type: string|callable

    The task to be run.

after()#

after(string $task, $do)

Call that task after specified task runs.

Arguments:#

  • task#

    type: string

    The task after $that should be run.

  • do#

    type: string|callable

    The task to be run.

fail()#

fail(string $task, $do)

Setup which task run on failure of $task. When called multiple times for a task, previous fail() definitions will be overridden.

Arguments:#

  • task#

    type: string

    The task which need to fail so $that should be run.

  • do#

    type: string|callable

    The task to be run.

option()#

option(string $name, $shortcut = null, ?int $mode = null, string $description = '', $default = null): void

Add users options.

Arguments:#

  • name#

    type: string

    The option name

  • shortcut#

    type: string|array|null

    The shortcuts, can be null, a string of shortcuts delimited by | or an array of shortcuts

  • mode#

    type: int|null

    The option mode: One of the VALUE_* constants

  • description#

    type: string

    A description text

  • default#

    type: string|string[]|int|bool|null

    The default value (must be null for self::VALUE_NONE)

cd()#

cd(string $path): void

Change the current working directory.

within()#

within(string $path, callable $callback)

Execute a callback within a specific directory and revert back to the initial working directory.

run()#

run(string $command, ?array $options = [], ?int $timeout = null, ?int $idle_timeout = null, ?string $secret = null, ?array $env = null, ?bool $real_time_output = false): string

Executes given command on remote host.

Examples:

run('echo hello world');run('cd {{deploy_path}} && git status');run('password %secret%', secret: getenv('CI_SECRET'));run('curl medv.io', timeout: 5);
$path = run('readlink {{deploy_path}}/current');run("echo $path");

Arguments:#

  • command#

    type: string

    Command to run on remote host.

  • options#

    type: array|null

    Array of options will override passed named arguments.

  • timeout#

    type: int|null

    Sets the process timeout (max. runtime). The timeout in seconds (default: 300 sec; see {{default_timeout}}, null to disable).

  • idle_timeout#

    type: int|null

    Sets the process idle timeout (max. time since last output) in seconds.

  • secret#

    type: string|null

    Placeholder %secret% can be used in command. Placeholder will be replaced with this value and will not appear in any logs.

  • env#

    type: array|null

    Array of environment variables: run('echo $KEY', env: ['key' => 'value']);

  • real_time_output#

    type: bool|null

    Print command output in real-time.

runLocally()#

runLocally(string $command, ?array $options = [], ?int $timeout = null, ?int $idle_timeout = null, ?string $secret = null, ?array $env = null): string

Execute commands on a local machine.

Examples:

$user = runLocally('git config user.name');runLocally("echo $user");

Arguments:#

  • command#

    type: string

    Command to run on localhost.

  • options#

    type: array|null

    Array of options will override passed named arguments.

  • timeout#

    type: int|null

    Sets the process timeout (max. runtime). The timeout in seconds (default: 300 sec, null to disable).

  • idle_timeout#

    type: int|null

    Sets the process idle timeout (max. time since last output) in seconds.

  • secret#

    type: string|null

    Placeholder %secret% can be used in command. Placeholder will be replaced with this value and will not appear in any logs.

  • env#

    type: array|null

    Array of environment variables: runLocally('echo $KEY', env: ['key' => 'value']);

test()#

test(string $command): bool

Run test command. Example:

if (test('[ -d {{release_path}} ]')) {...}

testLocally()#

testLocally(string $command): bool

Run test command locally. Example:

testLocally('[ -d {{local_release_path}} ]')

on()#

on($hosts, callable $callback): void

Iterate other hosts, allowing to call run a func in callback.

on(select('stage=prod, role=db'), function ($host) {    ...});
on(getHost('prod'), function ($host) {    ...});
on(Deployer::get()->hosts, function ($host) {    ...});

invoke()#

invoke(string $taskName): void

Runs a task.

invoke('deploy:symlink');

upload()#

upload($source, string $destination, array $config = []): void

Upload file or directory to host.

You may have noticed that there is a trailing slash (/) at the end of the first argument in the above command, this is necessary to mean “the contents of build“.

The alternative, without the trailing slash, would place build, including the directory, within public. This would create a hierarchy that looks like: {{release_path}}/public/build

The $config array supports the following keys:

  • flags for overriding the default -azP passed to the rsync command
  • options with additional flags passed directly to the rsync command
  • timeout for Process::fromShellCommandline() (null by default)
  • progress_bar to display upload/download progress
  • `display_stats' to display rsync set of statistics

download()#

download(string $source, string $destination, array $config = []): void

Download file or directory from host

info()#

info(string $message): void

Writes an info message.

warning()#

warning(string $message): void

Writes an warning message.

writeln()#

writeln($message, int $options = 0): void

Writes a message to the output and adds a newline at the end.

parse()#

parse(string $value): string

Parse set values.

set()#

set(string $name, $value): void

Setup configuration option.

add()#

add(string $name, array $array): void

Merge new config params to existing config array.

get()#

get(string $name, $default = null)

Get configuration value.

has()#

has(string $name): bool

Check if there is such configuration option.

ask()#

ask(string $message, ?string $default = null, ?array $autocomplete = null): ?string

askChoice()#

askChoice(string $message, array $availableChoices, ?string $default = null, bool $multiselect = false)

askConfirmation()#

askConfirmation(string $message, bool $default = false): bool

askHiddenResponse()#

askHiddenResponse(string $message): string

input()#

input(): InputInterface

output()#

output(): OutputInterface

commandExist()#

commandExist(string $command): bool

Check if command exists

commandSupportsOption()#

commandSupportsOption(string $command, string $option): bool

locateBinaryPath()#

locateBinaryPath(string $name): string