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| author | Ludovic Courtès <ludo@gnu.org> | 2016-07-20 16:54:31 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2016-07-20 16:54:31 +0200 |
| commit | ff6638d112d794c9c433731643711932452fd2ff (patch) | |
| tree | 483ff44e6ba65eb14a1fcd8482315f14da63f252 /doc/guix.texi | |
| parent | 260bc60f83b1955ac7f48b71872d3d2809132ee2 (diff) | |
| download | guix-ff6638d112d794c9c433731643711932452fd2ff.tar guix-ff6638d112d794c9c433731643711932452fd2ff.tar.gz | |
publish: Handle '/file' URLs, for content-addressed files.
* guix/scripts/publish.scm (render-content-addressed-file): New procedure.
(http-write): Add 'application/octet-stream' case.
(make-request-handler): Add /file/NAME/sha256/HASH URLs.
* tests/publish.scm ("/file/NAME/sha256/HASH")
("/file/NAME/sha256/INVALID-NIX-BASE32-STRING")
("/file/NAME/sha256/INVALID-HASH"): New tests.
* doc/guix.texi (Invoking guix publish): Mention the /file URLs.
Diffstat (limited to 'doc/guix.texi')
| -rw-r--r-- | doc/guix.texi | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 7ea9ddfe35..e7b233d828 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -5633,6 +5633,20 @@ archive}), the daemon may download substitutes from it: guix-daemon --substitute-urls=http://example.org:8080 @end example +As a bonus, @command{guix publish} also serves as a content-addressed +mirror for source files referenced in @code{origin} records +(@pxref{origin Reference}). For instance, assuming @command{guix +publish} is running on @code{example.org}, the following URL returns the +raw @file{hello-2.10.tar.gz} file with the given SHA256 hash +(represented in @code{nix-base32} format, @pxref{Invoking guix hash}): + +@example +http://example.org/file/hello-2.10.tar.gz/sha256/0ssi1@dots{}ndq1i +@end example + +Obviously, these URLs only work for files that are in the store; in +other cases, they return 404 (``Not Found''). + The following options are available: @table @code |