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SupportInfo provides details about sandbox support on the current platform. It’s returned by the support_info() function.

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Properties

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is_supported

@property
is_supported: bool
True if sandboxing is available on this platform. 
from nono_py import support_info

info = support_info()
if info.is_supported:
    print("Sandbox available")
else:
    print("Sandbox not available")

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platform

@property
platform: str
Platform identifier string.
ValueDescription
"linux"Linux with Landlock
"macos"macOS with Seatbelt
"unsupported"Platform not supported
info = support_info()
print(info.platform)  # "macos"

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details

@property
details: str
Human-readable description of the support status. 
info = support_info()
print(info.details)
# "Seatbelt sandbox available"
# or "Landlock ABI v5 available"
# or "Landlock not available (kernel too old)"

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String Representation

info = support_info()
print(repr(info))  # "SupportInfo(supported=True, platform='macos')"

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Example: Platform Check

from nono_py import support_info, is_supported

def check_platform():
    info = support_info()

    print(f"Platform: {info.platform}")
    print(f"Supported: {info.is_supported}")
    print(f"Details: {info.details}")

    if not info.is_supported:
        if info.platform == "linux":
            print("\nLinux detected but Landlock not available.")
            print("Ensure your kernel is 5.13+ and Landlock is enabled.")
        elif info.platform == "unsupported":
            print("\nThis platform is not supported.")
            print("nono requires Linux or macOS.")

    return info.is_supported

if not check_platform():
    exit(1)