X-Git-Url: http://www.git.cypherpunks.ru/?p=gocheese.git;a=blobdiff_plain;f=gocheese.texi;h=8bb6b9cdbbcd7a95a8041d45662ca053317460df;hp=6cff768e01837465f7d286933e420789d2c3f759;hb=11d218004e3a2668985a6d9b2628cb4b3fdc0051;hpb=984e32455cd547f697b93fea7d88b5adb160513b

diff --git a/gocheese.texi b/gocheese.texi
index 6cff768..8bb6b9c 100644
--- a/gocheese.texi
+++ b/gocheese.texi
@@ -25,13 +25,14 @@ but nearly all the code was rewritten. It has huge differences:
 @itemize
 @item proxying and caching of missing packages, including GPG signatures
 @item @url{https://pythonwheels.com/, Wheel} uploading support
-@item atomic packages store on filesystem
-@item SHA256-checksummed packages: storing checksums, giving them back,
-    verifying stored files integrity, verifying checksum of uploaded
-    packaged
-@item graceful HTTP-server shutdown
+@item integrity check of proxied packages: MD5, SHA256, SHA512, BLAKE2b-256
+@item SHA256 checksums for stored packages
+@item verifying of SHA256 checksum for uploaded packages
+@item storing of uploaded GPG signatures
 @item no YAML configuration, just command-line arguments
 @item no package overwriting ability (as PyPI does too)
+@item atomic packages store on filesystem
+@item graceful HTTP-server shutdown
 @end itemize
 
 Also it contains @file{pyshop2packages.sh} migration script for
@@ -91,7 +92,7 @@ file is checked against it.
 
 Pay attention that you have to manually create corresponding private
 package directory! You are not allowed to upload anything explicitly
-flagged as private.
+flagged as internal package.
 
 @node Passwords
 @unnumbered Password authentication
@@ -184,31 +185,40 @@ Root directory has the following hierarchy:
 root
   +-- public-package
   |     +- public-package-0.1.tar.gz.md5
-  |     +- public-package-0.1.1.tar.gz.sha256
+  |     +- public-package-0.1.tar.gz.blake2_256
+  |     +- public-package-0.1.1.tar.gz.blake2_256
   |     +- public-package-0.2.tar.gz
   |     +- public-package-0.2.tar.gz.asc
   |     +- public-package-0.2.tar.gz.sha256
   +-- private-package
   |     +- .internal
   |     +- private-package-0.1.tar.gz
+  |     +- private-package-0.1.tar.gz.asc
   |     +- private-package-0.1.tar.gz.sha256
   |...
 @end verbatim
 
-Each directory is a package name. When you try to list non existent
-directory contents (you are downloading package you have not seen
-before), then GoCheese will download information about package's
-versions with checksums and write them in corresponding @file{.sha256}
-files. However no package package tarball is downloaded.
+Each directory is a normalized package name. When you try to list non
+existent directory contents (you are downloading package you have not
+seen before), then GoCheese will download information about package's
+versions with checksums and write them in corresponding
+@file{.sha256}, @file{.blake2_256}, @file{.sha512}, @file{.md5} files.
+However no package package tarball is downloaded.
 
 When you request for particular package version, then its tarball is
-downloaded and verified against the checksum. For example in the root
-directory above we have downloaded only @file{public-package-0.2}.
-If upstream has corresponding @file{.asc} file, then it also will be
-downloaded.
-
-Private packages contain @file{.internal} file, indicating that it must
-not be asked in PyPI if required version is missing. You have to create
-it manually.
+downloaded and verified against the stored checksum. But SHA256 is
+forced to be stored and used later.
+
+For example @file{public-package} has @code{0.1} version, downloaded a
+long time ago with MD5 checksum. @code{0.1.1} version is downloaded more
+recently with BLAKE2b-256 checksum, also storing that checksum for
+@code{0.1}. @code{0.2} version is downloaded tarball, having forced
+SHA256 recalculated checksum. Also upstream has corresponding
+@file{.asc} signature file.
+
+@file{private-package} is private package, because it contains
+@file{.internal} file. It can be uploaded and queries to it are not
+proxied to upstream PyPI. You have to create it manually. If you upload
+GPG signature, then it will be also stored.
 
 @bye