ClientPutComplexDir
This is a message of the Freenet Client Protocol 2.0 (FCP 2.0). It is sent from a client program to the Freenet node.
Inserts one or more items under one single key.
ClientPutComplexDir works like an item container, in wich you can place any number of items that can be retrieved under the same Uri. On insert items are added to the container as "Files.0.*" up to "Files.N.*", on retrieval items can be retrieved as "Uri/MyItemName1", "Uri/Subfolder/MyItemName2".
ClientPutComplexDir Identifier=any URI=any Files.0.Name=any Files.1.Name=any EndMessage [Data]
Notes:
- If you insert only one file, consider using ClientPut instead (with no filename after the /) -- this save one manifest fetch
- item Numbers must start at zero and advance sequentially
- data associated to data items will be read in item order from the end of the message
- an item can not be a folder and an item at the same time. That is, as for the exsample given above, you can not pass an item named "Subfolder"
The message accepts the following fields:
| Field | Possible values | Mandatory? | Default | Description |
|---|---|---|---|---|
| URI |
CHK@ KSK@name SSK@privateKey/docname-1 USK@privateKey/docname/0/ |
Yes | The type of key to insert. When inserting an SSK key, you explicitly specifiy the version number. For a USK key, use a zero and it should automatically use the correct version number. | |
| Identifier | Arbitrary text string | Yes | This is just for client to be able to identify files that have been inserted. | |
| Verbosity | Bitmask. At present only bits 1 and 512 are supported. | No | 0 | 0: report when complete, 1: SimpleProgress messages, 512: send StartedCompression and FinishedCompression messages |
| MaxRetries | Integer -1 to 999999+? | No | ? | Number of times to retry if the first time doesn't work. -1 means retry forever. |
| PriorityClass | Number 0 (maximum priority) to 6 (minimum priority) | No | 2 (Semi-interactive priority class) | How to prioritise the insert. |
| GetCHKOnly | false, true | No | false | If set to true, it won't actually insert the data, just return the key it would generate. If the key is USK, you may want to transform it into a SSK, to prevent the node spending time searching for an unused index. |
| Global | true, false | No | false | Whether the insert is visible on the global queue or not. |
| DontCompress | true, false | No | Hint to node: don't try to compress the data, it's already compressed | |
| Codecs | a comma separated list of either names or ids | No | The node try to compress the data with the given codec, if more then one codec is given the node try to find the best in given order The node tells the supported codecs in the NodeHello message That setting has been introduced in 1231. |
|
| ClientToken | Arbitrary string | No | Sent back to client on the PersistentPut if this is a persistent request | |
| Persistence | connection, reboot, forever | No | connection | Whether the insert stays on the queue across new client connections, freenet restarts, or forever |
| TargetFilename | A filename (no slashes) | No | Extracted from URI or Filename | Filename to be appended to a CHK insert. Technically it creates a one-file manifest with this filename pointing to the file being uploaded. Ignored for all types other than CHK, since other types have human-readable filenames anyway. Empty means no filename. |
| EarlyEncode | false, true | No | False | See EarlyEncode |
| DefaultName | string | No | False | The item to display when someone requests the Uri only (without the item name part) |
| ForkOnCacheable | false, true | Depends on node version | Override insert behaviour: If true, fork an insert after its HTL becomes low enough for it to be cacheable. If false, don't fork the insert at this point. Inserts are not cached while their HTL is above 15, after that they can be cached, but this can be many hops because of probabilistic decrement, hence they may go over the "ideal" nodes or "sinks" where they should have been cached while they are still not allowed to, and the insert will not go back to those nodes because it's already been there. Forking deals with this by creating a new insert, which can go back over nodes we've already been to if necessary. | |
| ExtraInsertsSingleBlock | No | Integer >= 0 | 0 | Insert single blocks (not blocks above splitfiles, and not blocks in splitfiles) additional times. Testing has shown that a value of 2 (3 inserts total) can dramatically improve data persistence. We are still trying to figure out why. This defaults to 0 for single blocks because many FCP apps want to insert stuff quickly. |
| ExtraInsertsSplitfileHeaderBlock | No | Integer >=0 | 2 | Insert blocks above splitfiles additional times. E.g. the CHK at the top of a splitfile, the CHK you actually fetch, is a single block. The splitfile itself has redundancy but the top block doesn't. So we insert it multiple times (3 by default) to improve the number of nodes it gets stored on. Tests show this dramatically improves data persistence, we are still trying to figure out why. |
Followed by one or more of the following items:
| Data item | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Field | Possible values | Mandatory? | Description | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Files.N.Name | Yes | Name under which the item can be retrieved under the key. May contain slashes to indicate subfolders | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Files.N.UploadFrom | direct | Yes | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Files.N.DataLength | integer | Yes | Number of bytes of data associated to the item | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Files.N.Metadata.ContentType | Any MIME type | No | The MIME type of the data being inserted. For text, if charset is not specified, node should auto-detect it and force the auto-detected version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| File item | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Field | Possible values | Mandatory? | Description | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Files.N.Name | Yes | Name under which the item can be retrieved under the key. May contain slashes to indicate subfolders | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Files.N.UploadFrom | disk | Yes | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Files.N.Filename | Yes | The name of the file on disk | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Files.N.DataSize | integer | No | Size of the file to upload in bytes | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Files.N.Metadata.ContentType | Any MIME type | No | The MIME type of the data being inserted. For text, if charset is not specified, node should auto-detect it and force the auto-detected version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Redirect item | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Field | Possible values | Mandatory? | Description | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Files.N.Name | Yes | Name under which the item can be retrieved under the key. May contain slashes to indicate subfolders | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Files.N.UploadFrom | redirect | Yes | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Files.N.TargetURI | Yes | Freenet Uri to redirect to | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||