nah::NahHost Class Reference

#include <nahhost.hpp>

Public Member Functions
Result< ContractEnvelope >	composeContract (const CompositionInputs &inputs) const
	Low-level contract composition from explicit inputs.
Result< AppInfo >	findApplication (const std::string &id, const std::string &version="") const
	Find an installed application by ID.
Result< HostProfile >	getActiveHostProfile () const
	Get the currently active host profile.
Result< ContractEnvelope >	getLaunchContract (const std::string &app_id, const std::string &version="", const std::string &profile="", bool enable_trace=false) const
	Generate a launch contract for an application.
std::vector< AppInfo >	listApplications () const
	List all installed applications.
std::vector< std::string >	listProfiles () const
	List all available profile names.
Result< HostProfile >	loadProfile (const std::string &name) const
	Load a specific profile by name.
const std::string &	root () const
	Get the NAH root path.
Result< void >	setActiveHostProfile (const std::string &name)
	Set the active host profile by name.
Result< void >	validateProfile (const HostProfile &profile) const
	Validate a host profile.

Static Public Member Functions
static std::unique_ptr< NahHost >	create (const std::string &root_path)
	Create a NahHost instance for a NAH root directory.

Detailed Description

Definition at line 200 of file nahhost.hpp.

Member Function Documentation

composeContract()

Result< ContractEnvelope > nah::NahHost::composeContract

(

const CompositionInputs &

inputs

)

const

Low-level contract composition from explicit inputs.

Parameters

inputs

Composition inputs (manifest, profile, paths, etc.)

Returns

ContractEnvelope containing the composed contract

Examples

/home/runner/work/nah/nah/include/nah/nahhost.hpp.

create()

static std::unique_ptr< NahHost > nah::NahHost::create ( const std::string &  root_path )

static

Create a NahHost instance for a NAH root directory.

Parameters

root_path

Path to the NAH root (e.g., "/nah")

Returns

Unique pointer to NahHost instance

Examples

/home/runner/work/nah/nah/include/nah/nahhost.hpp.

findApplication()

Result< AppInfo > nah::NahHost::findApplication	(	const std::string &	id,
		const std::string &	version = ""
	)		const

Find an installed application by ID.

Parameters

id	Application identifier (e.g., "com.example.myapp")
version	Optional specific version (default: latest)

Returns

AppInfo or error if not found

Examples

/home/runner/work/nah/nah/include/nah/nahhost.hpp.

getActiveHostProfile()

Result< HostProfile > nah::NahHost::getActiveHostProfile

(

)

const

Get the currently active host profile.

Examples

/home/runner/work/nah/nah/include/nah/nahhost.hpp.

getLaunchContract()

Result< ContractEnvelope > nah::NahHost::getLaunchContract	(	const std::string &	app_id,
		const std::string &	version = "",
		const std::string &	profile = "",
		bool	enable_trace = false
	)		const

Generate a launch contract for an application.

Parameters

app_id	Application identifier
version	Optional specific version (default: latest installed)
profile	Optional profile name (default: active profile)
enable_trace	Include composition trace in result

Returns

ContractEnvelope containing the launch contract

Examples

/home/runner/work/nah/nah/include/nah/nahhost.hpp.

listApplications()

std::vector< AppInfo > nah::NahHost::listApplications

(

)

const

List all installed applications.

Examples

/home/runner/work/nah/nah/include/nah/nahhost.hpp.

listProfiles()

std::vector< std::string > nah::NahHost::listProfiles

(

)

const

List all available profile names.

Examples

/home/runner/work/nah/nah/include/nah/nahhost.hpp.

loadProfile()

Result< HostProfile > nah::NahHost::loadProfile

(

const std::string &

name

)

const

Load a specific profile by name.

Examples

/home/runner/work/nah/nah/include/nah/nahhost.hpp.

root()

const std::string & nah::NahHost::root ( ) const

inline

Get the NAH root path.

Examples

/home/runner/work/nah/nah/include/nah/nahhost.hpp.

Definition at line 210 of file nahhost.hpp.

setActiveHostProfile()

Result< void > nah::NahHost::setActiveHostProfile

(

const std::string &

name

)

Set the active host profile by name.

Examples

/home/runner/work/nah/nah/include/nah/nahhost.hpp.

validateProfile()

Result< void > nah::NahHost::validateProfile

(

const HostProfile &

profile

)

const

Validate a host profile.

Examples

/home/runner/work/nah/nah/include/nah/nahhost.hpp.

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The documentation for this class was generated from the following file:

• nahhost.hpp