registry/data/schema/SCHEMA-SCHEMA
2018-05-29 18:42:47 +02:00

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schema: SCHEMA-SCHEMA
ref: dn42.schema
key: schema required single primary schema > [name]
key: ref required single > [schema]
key: key required multiple > [key-name]
{required|optional|recommend|deprecate}
{single|multiple} {primary|} {schema|}
lookup=str '>' [spec]...
key: mnt-by required multiple lookup=dn42.mntner > [mntner]
key: remarks optional multiple > [text]...
mnt-by: DN42-MNT
remarks: # option descriptions
Attribute names must match /[a-zA-Z]([a-zA-Z0-9_\-]*[a-zA-Z0-9])?/.
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required
: object required to have at least one
optional
: object not required to have at least one
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single
: only one of this type allowed
multiple
: more than one of this type allowed
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primary
: use field as lookup key for lookup
* only one allowed per schema
* does not allow newlines
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schema
: use field name as the name of the schema
* only one allowed per schema
* does not allow newlines
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lookup
: schema match to use for related record
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\> option specs
: defines the option specifications for the key.
* must come last in option list
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[label] string value. A positional string argument required.
Text inside brackets represent a label for the string and must match the same rules as attribute names.
If follwed by '...' values are gathered as an array.
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{enum1|enum2|} enumeration. One option in pipe('|') deliniation is allowed.
If there is a trailing pipe it means the enum is optional. Enum values must match the same rules as attribute names.
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label=str keyword argument. Label for value with type 'str', 'int', or 'decimal'. The label must match the same rules as attribute names.
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'literal' Literal value. literal text value which must not contain any whitespace or single quotes.