FreenetWiki : FCP2p0ClientPutComplexDir

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Most recent edit on 2008-06-06 21:20:21 by MatthewToseland [link]

Additions:
<td>See <a href="EarlyEncode">EarlyEncode</a></td>

Deletions:
<td>Whether to aggressively encode the file's data in order to produce a key earlier (way before it would be fetchable; not generally recommended but useful for testing).</td>



Edited on 2008-04-12 21:21:03 by BombeQ [add missing attribute for disk file entries]

Additions:
<td>Files.N.Filename</td>
<td>The name of the file on disk</td>




Edited on 2008-03-13 13:34:24 by JuergenUrner [fixed whitespace in sample]

Additions:
Identifier=any
URI=any
Files.0.Name=any
Files.1.Name=any


Deletions:
Identifier=any
URI=any
Files.0.Name=any
Files.1.Name=any



Edited on 2008-03-13 13:25:00 by JuergenUrner [DefaultName and DataLength (for file items) fields where missing]

Additions:
<td>DefaultName</td>
<td align="left">string</td>
<td>The item to display when someone requests the Uri only (without the item name part)</td>
<td>Files.N.DataSize</td>
<td>Size of the file to upload in bytes</td>




Edited on 2008-03-13 11:10:34 by JuergenUrner [Reworked docs for PutComplexDir]

Additions:
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".
Identifier=any
URI=any
Files.0.Name=any
Files.1.Name=any
[Data]%%
Notes:
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
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 Whether to aggressively encode the file's data in order to produce a key earlier (way before it would be fetchable; not generally recommended but useful for testing).

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.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


Details



Deletions:
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.
This inserts an arbitrary number of data items, either as files, data inserted directly into the message, or redirects. Like the ClientPutDiskDir command, all of the files are inserted under a single key (technically, as a manifest file), so that each of the inserted files is located using the same key like this:
CHK@NOSdw7FF88S....4BgOPxSPqv~bNg7YsgM,AAEC--8/file1.txt
CHK@NOSdw7FF88S....4BgOPxSPqv~bNg7YsgM,AAEC--8/file2.jpg
CHK@NOSdw7FF88S....4BgOPxSPqv~bNg7YsgM,AAEC--8/subdir/file3.html
CHK@NOSdw7FF88S....4BgOPxSPqv~bNg7YsgM,AAEC--8/subdir/file4.ogg
CHK@NOSdw7FF88S....4BgOPxSPqv~bNg7YsgM,AAEC--8/foo/bar/file5.pdf
The MIME types (Metadata.ContentType) are automatically detected if you don't specify them explicitly.
As you can see, ClientPutComplexDir is somewhat more complex, but also far more flexible, than ClientPutDiskDir. Note that the numbers under Files must start at zero and advance sequentially, and that the data for any UploadFrom=direct files will be read in that order at the end of the message.
TODO
Indicate which of the 'keyword=value' lines below are mandatory, and if not, what their defaults are
Example
Identifier=My Identifier
Verbosity=1023
MaxRetries=999
PriorityClass=2
URI=SSK@Fk6sQ6...../myinsert-4/
GetCHKOnly=false
DontCompress=true
ClientToken=My Client Token
Persistence=reboot
Global=true
DefaultName=hello.txt
Files.0.Name=hello.txt
Files.0.UploadFrom=direct
Files.0.Metadata.ContentType=text/plain
Files.0.DataLength=59
Files.1.Name=something.pdf
Files.1.UploadFrom=disk
Files.1.Filename=something.pdf
Files.2.Name=gpl.txt
Files.2.UploadFrom=redirect
Files.2.TargetURI=KSK@sample.txt
hello, this is the contents
of the file called "hello.txt"




Edited on 2007-07-14 19:25:00 by NextGens [#1535: Remove all references to KSK@gpl.txt on the website]

Additions:
Files.2.TargetURI=KSK@sample.txt

Deletions:
Files.2.TargetURI=KSK@gpl.txt



Edited on 2007-03-30 21:50:49 by AlexLehm [typo]

Additions:
This inserts an arbitrary number of data items, either as files, data inserted directly into the message, or redirects. Like the ClientPutDiskDir command, all of the files are inserted under a single key (technically, as a manifest file), so that each of the inserted files is located using the same key like this:

Deletions:
This inserts an arbitrary number of data items, either as files, data inserted directly into the message, or redirects. Like the CliejntPutDiskDir command, all of the files are inserted under a single key (technically, as a manifest file), so that each of the inserted files is located using the same key like this:



Edited on 2007-01-17 09:40:34 by MosTeo [Changed End to EndMessage after verifying it]

Additions:
EndMessage

Deletions:
Why End and not EndMessage before the data like in ClientPut?
End




Edited on 2007-01-12 13:21:14 by MosTeo [End or EndMessage?]

Additions:
TODO
Indicate which of the 'keyword=value' lines below are mandatory, and if not, what their defaults are
Why End and not EndMessage before the data like in ClientPut?


Deletions:
TODO - Indicate which of the 'keyword=value' lines below are mandatory, and if not, what their defaults are



Edited on 2006-08-03 21:45:14 by JaQa

Additions:
The MIME types (Metadata.ContentType) are automatically detected if you don't specify them explicitly.

Deletions:
The MIME types are automatically detected if you don't specify them explicitly.



Oldest known version of this page was edited on 2006-08-03 21:44:22 by JaQa []
Page view:

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.

This inserts an arbitrary number of data items, either as files, data inserted directly into the message, or redirects. Like the CliejntPutDiskDir command, all of the files are inserted under a single key (technically, as a manifest file), so that each of the inserted files is located using the same key like this:

CHK@NOSdw7FF88S....4BgOPxSPqv~bNg7YsgM,AAEC--8/file1.txt
CHK@NOSdw7FF88S....4BgOPxSPqv~bNg7YsgM,AAEC--8/file2.jpg
CHK@NOSdw7FF88S....4BgOPxSPqv~bNg7YsgM,AAEC--8/subdir/file3.html
CHK@NOSdw7FF88S....4BgOPxSPqv~bNg7YsgM,AAEC--8/subdir/file4.ogg
CHK@NOSdw7FF88S....4BgOPxSPqv~bNg7YsgM,AAEC--8/foo/bar/file5.pdf

The MIME types are automatically detected if you don't specify them explicitly.

As you can see, ClientPutComplexDir is somewhat more complex, but also far more flexible, than ClientPutDiskDir. Note that the numbers under Files must start at zero and advance sequentially, and that the data for any UploadFrom=direct files will be read in that order at the end of the message.

TODO - Indicate which of the 'keyword=value' lines below are mandatory, and if not, what their defaults are

Example

ClientPutComplexDir
Identifier=My Identifier
Verbosity=1023
MaxRetries=999
PriorityClass=2
URI=SSK@Fk6sQ6...../myinsert-4/
GetCHKOnly=false
DontCompress=true
ClientToken=My Client Token
Persistence=reboot
Global=true
DefaultName=hello.txt
Files.0.Name=hello.txt
Files.0.UploadFrom=direct
Files.0.Metadata.ContentType=text/plain
Files.0.DataLength=59
Files.1.Name=something.pdf
Files.1.UploadFrom=disk
Files.1.Filename=something.pdf
Files.2.Name=gpl.txt
Files.2.UploadFrom=redirect
Files.2.TargetURI=KSK@gpl.txt
End
hello, this is the contents
of the file called "hello.txt"
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