8:14 a.m.
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Hello everyone,
I'm adding the architecture meta-field of VMs, Templates and Clusters in RE=
ST API (see change #16700 in gerrit). It's a read-only field (like a "final=
" in Java), that the administrator cannot change it, but there are some sit=
uations where there might be a value for it, such as when an entity is rece=
ived from the API, slightly modified and then its update method is called. =
So I would like to ask these questions about how to implement it:
1) Should this attribute be mapped both ways (from the REST API to the engi=
ne and vice-versa)?
2) How should this field be declared in the rdsl_metadata? Do I have to exp=
licitly put it in the optional arguments or should I omit it?
3) How can I make this field strictly immutable (like the ID field is), giv=
en that the architecture is a field of the CPU entity, and the methods used=
to check for invalid updates can only operate on fields that belong direct=
ly to the main entity?
Thanks.
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link=3D"blue" vlink=3D"purple" <div
class=3D"WordSection1" <p
class=3D"MsoNormal"><span lang=3D"EN-US">Hello
everyone,<o:p></o:p></spa=
n></p <p
class=3D"MsoNormal"><span
lang=3D"EN-US"><o:p> </o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"EN-US">I'm adding the architecture met=
a-field of VMs, Templates and Clusters in REST API (see change #16700 in ge=
rrit). It's a read-only field (like a “final” in Java), that th=
e administrator cannot change it, but there are
some situations where there might be a value for it, such as when an entit=
y is received from the API, slightly modified and then its update method is=
called. So I would like to ask these questions about how to implement it:<=
o:p></o:p></span></p <p
class=3D"MsoNormal"><span
lang=3D"EN-US"><o:p> </o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"EN-US">1) Should this attribute be map=
ped both ways (from the REST API to the engine and
vice-versa)?<o:p></o:p><=
/span></p <p
class=3D"MsoNormal"><span lang=3D"EN-US">2) How should this
field be dec=
lared in the rdsl_metadata? Do I have to explicitly put it in the optional =
arguments or should I omit it?<o:p></o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"EN-US">3) How can I make this field st=
rictly immutable (like the ID field is), given that the architecture is a f=
ield of the CPU entity, and the methods used to check for invalid updates c=
an only operate on fields that belong
directly to the main entity? <o:p></o:p></span></p <p class=3D"MsoNormal"><span
lang=3D"EN-US"><o:p> </o:p></span></p <p
class=3D"MsoNormal">Thanks.<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p </div
</body </html
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