Set Expires headers for Hydra's binary cache

Dependencies

• [2] PRDDAI6W Minor tweak
• [3] 5OXBTB3L Don't fall thru to Hydra::View::NARInfo
• [4] BEFHUCGN Factor a getResponsibleAuthors helper out of the HipChatNotification
• [5] AJVEJENF Allow Hydra's binary cache to be signed
• [*] J5UVLXOK * Start of a basic Catalyst web interface.
• [*] XE6HD7BP Provide the nix-cache-info file required by the binary cache substituter
• [*] HAI5TY47 Make negative narinfo responses much smaller
• [*] LBNVQXUB * Build the /build stuff in a separate controller.
• [*] CS7T2XFI
• [*] IDT3SO3P Generate *.narinfo files on the fly to support the binary cache substituter
• [*] NYC3LZKH * Generate NAR archives on the fly. Necessary for producing channels

Change contents

• edit in src/lib/Hydra/Controller/Root.pm at line 247
  [2.61]

  [8.259]
  + setCacheHeaders($c, 365 * 24 * 60 * 60);
• edit in src/lib/Hydra/Controller/Root.pm at line 264
  [9.298]

  [3.0]
  + setCacheHeaders($c, 60 * 60);
• edit in src/lib/Hydra/Helper/CatalystUtils.pm at line 31
  [4.26]

  [11.180]
  + setCacheHeaders
• edit in src/lib/Hydra/Helper/CatalystUtils.pm at line 309
  [4.1199]

  [10.3787]
  + # Set HTTP headers for the Nix binary cache.

  + sub setCacheHeaders {

  + my ($c, $expiration) = @_;

  + $c->response->headers->expires(time + $expiration);

  + delete $c->response->cookies->{hydra_session};

  + }

  +

  +
• edit in src/lib/Hydra/View/NARInfo.pm at line 8
  [5.17]

  [12.778]
  + use Hydra::Helper::CatalystUtils;
• edit in src/lib/Hydra/View/NARInfo.pm at line 43
  [12.1661]

  [12.1661]
  + setCacheHeaders($c, 24 * 60 * 60);

  +
• edit in src/lib/Hydra/View/NixNAR.pm at line 5
  [13.556]

  [13.556]
  + use Hydra::Helper::CatalystUtils;
• edit in src/lib/Hydra/View/NixNAR.pm at line 18
  [13.867]

  [13.867]
  + setCacheHeaders($c, 365 * 24 * 60 * 60);

  +