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bb2db7e500
The added "aptly publish repo" option "-access-by-hash" publishes the index files (Packages*, Sources*) also as hardlinked hashes. Example: /dists/yakkety/main/binary-amd64/by-hash/SHA512/31833ec39acc... The Release files indicate this with the option "Acquire-By-Hash: yes" This is used by apt >= 1.2.0 and prevents the "Hash sum mismatch" race condition between a server side "aptly publish repo" and "apt-get update" on a client. See: http://www.chiark.greenend.org.uk/~cjwatson/blog/no-more-hash-sum-mismatch-errors.html This implementation uses symlinks in the by-hash/*/ directory for keeping only two versions of the index files and deleting older files automatically. Note: this only works with aptly.FileSystemPublishedStorage Closes: #536 Signed-off-by: André Roth <neolynx@gmail.com>
54 lines
2.3 KiB
Go
54 lines
2.3 KiB
Go
package cmd
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import (
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"github.com/smira/commander"
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"github.com/smira/flag"
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)
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func makeCmdPublishRepo() *commander.Command {
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cmd := &commander.Command{
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Run: aptlyPublishSnapshotOrRepo,
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UsageLine: "repo <name> [[<endpoint>:]<prefix>]",
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Short: "publish local repository",
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Long: `
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Command publishes current state of local repository ready to be consumed
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by apt tools. Published repostiories appear under rootDir/public directory.
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Valid GPG key is required for publishing.
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Multiple component repository could be published by specifying several
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components split by commas via -component flag and multiple local
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repositories as the arguments:
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aptly publish repo -component=main,contrib repo-main repo-contrib
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It is not recommended to publish local repositories directly unless the
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repository is for testing purposes and changes happen frequently. For
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production usage please take snapshot of repository and publish it
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using publish snapshot command.
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Example:
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$ aptly publish repo testing
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`,
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Flag: *flag.NewFlagSet("aptly-publish-repo", flag.ExitOnError),
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}
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cmd.Flag.String("distribution", "", "distribution name to publish")
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cmd.Flag.String("component", "", "component name to publish (for multi-component publishing, separate components with commas)")
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cmd.Flag.String("gpg-key", "", "GPG key ID to use when signing the release")
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cmd.Flag.Var(&keyRingsFlag{}, "keyring", "GPG keyring to use (instead of default)")
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cmd.Flag.String("secret-keyring", "", "GPG secret keyring to use (instead of default)")
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cmd.Flag.String("passphrase", "", "GPG passhprase for the key (warning: could be insecure)")
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cmd.Flag.String("passphrase-file", "", "GPG passhprase-file for the key (warning: could be insecure)")
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cmd.Flag.Bool("batch", false, "run GPG with detached tty")
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cmd.Flag.Bool("skip-signing", false, "don't sign Release files with GPG")
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cmd.Flag.Bool("skip-contents", false, "don't generate Contents indexes")
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cmd.Flag.String("origin", "", "origin name to publish")
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cmd.Flag.String("notautomatic", "", "set value for NotAutomatic field")
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cmd.Flag.String("butautomaticupgrades", "", "set value for ButAutomaticUpgrades field")
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cmd.Flag.String("label", "", "label to publish")
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cmd.Flag.Bool("force-overwrite", false, "overwrite files in package pool in case of mismatch")
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cmd.Flag.Bool("access-by-hash", false, "provide index files by hash also")
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return cmd
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}
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