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[#22] Update system attributes prefix

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Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
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Denis Kirillov 2023-03-16 11:40:08 +03:00
parent 1f66149316
commit a8ec09e76a
14 changed files with 562 additions and 448 deletions
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README.md
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@ -424,12 +424,12 @@ You can also add some attributes to your file using the following rules:
"X-Attribute-" prefix stripped, that is if you add "X-Attribute-Ololo:
100500" header to your request the resulting object will get "Ololo:
100500" attribute
* "X-Attribute-NEOFS-*" headers are special
(`-NEOFS-` part can also be `-neofs-` or`-Neofs-`), they're used to set internal
NeoFS attributes starting with `__NEOFS__` prefix, for these attributes all
* "X-Attribute-SYSTEM-*" headers are special
(`-SYSTEM-` part can also be `-system-` or`-System-` (and even legacy `-Neofs-` for some next releases)), they're used to set internal
FrostFS attributes starting with `__SYSTEM__` prefix, for these attributes all
dashes get converted to underscores and all letters are capitalized. For
example, you can use "X-Attribute-NEOFS-Expiration-Epoch" header to set
`__NEOFS__EXPIRATION_EPOCH` attribute
example, you can use "X-Attribute-SYSTEM-Expiration-Epoch" header to set
`__SYSTEM__EXPIRATION_EPOCH` attribute
* `FileName` attribute is set from multipart's `filename` if not set
explicitly via `X-Attribute-FileName` header
* `Timestamp` attribute can be set using gateway local time if using
@ -439,13 +439,13 @@ You can also add some attributes to your file using the following rules:
---
**NOTE**
There are some reserved headers type of `X-Attribute-NEOFS-*` (headers are arranged in descending order of priority):
1. `X-Attribute-Neofs-Expiration-Epoch: 100`
2. `X-Attribute-Neofs-Expiration-Duration: 24h30m`
3. `X-Attribute-Neofs-Expiration-Timestamp: 1637574797`
4. `X-Attribute-Neofs-Expiration-RFC3339: 2021-11-22T09:55:49Z`
There are some reserved headers type of `X-Attribute-SYSTEM-*` (headers are arranged in descending order of priority):
1. `X-Attribute-System-Expiration-Epoch: 100`
2. `X-Attribute-System-Expiration-Duration: 24h30m`
3. `X-Attribute-System-Expiration-Timestamp: 1637574797`
4. `X-Attribute-System-Expiration-RFC3339: 2021-11-22T09:55:49Z`
which transforms to `X-Attribute-Neofs-Expiration-Epoch`. So you can provide expiration any convenient way.
which transforms to `X-Attribute-System-Expiration-Epoch`. So you can provide expiration any convenient way.
---