Puppet Class: fhs_app_vcs::vcs

Inherits:
fhs_app_vcs
Defined in:
manifests/vcs.pp

Overview

Class: fhs_app_vcs::vcs

Manages the repositories and applies permissions and ownership to files, using the vcs params provided to init.pp. If no parameters are provided, no changes are made. Multiple vcs repos can be provided.

Authors

Luís Pedro Algarvio <lp.algarvio@gmail.com>

Copyright

Copyright 2015 SOL-ICT.

Parameters:

  • defaults_hsh (Any) (defaults to: merge($fhs_app::defaults, $fhs_app_vcs::defaults))
  • mother_hsh (Any) (defaults to: $fhs_app::mother)
  • childs_hsh (Any) (defaults to: $fhs_app::childs)
  • vcses_hsh (Any) (defaults to: $fhs_app_vcs::vcs) 


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# File 'manifests/vcs.pp', line 19

class fhs_app_vcs::vcs (

  # Import hashes from parent module
  $defaults_hsh = merge($fhs_app::defaults, $fhs_app_vcs::defaults),
  $mother_hsh   = $fhs_app::mother,
  $childs_hsh   = $fhs_app::childs,

  # Store hashes to simplify variable usage
  $vcses_hsh    = $fhs_app_vcs::vcs,

) inherits fhs_app_vcs {

  #
  # Validate and iterate through vcs hash
  #
  if is_hash($vcses_hsh) {
    keys($vcses_hsh).each |String $vcs_str| {

      # Store hashes to simplify variable usage
      $def_mother_hsh = $defaults_hsh[mother]
      $def_childs_hsh = $defaults_hsh[childs]
      $child_hsh      = $childs_hsh[$vcs_str]
      $def_vcs_hsh    = $defaults_hsh[vcs]
      $vcs_hsh        = $vcses_hsh[$vcs_str]
      $child_mrg_hsh  = merge($child_hsh, $vcs_hsh)

      #
      # Validate if vcs is enabled
      #
      if has_key($child_mrg_hsh, 'manage') {
        if $child_mrg_hsh[manage]==true {

          # Validate shared parameters
          if !has_key($mother_hsh[home], 'path') and !has_key($def_mother_hsh[home], 'path') {
            fail('Invalid fhs_app::mother:home:path and fhs_app::defaults:mother:home:path hash')
          } elsif has_key($mother_hsh[home], 'path') {
            $mother_home_path = $mother_hsh[home][path]
          } elsif !has_key($mother_hsh[home], 'path') and has_key($def_mother_hsh[home], 'path') {
            $mother_home_path = $def_mother_hsh[home][path]
          }
          if !has_key($child_hsh[home], 'path') and !has_key($def_childs_hsh[home], 'path') {
            $child_home_path = $vcs_str
          } elsif has_key($child_hsh[home], 'path') {
            $child_home_path = $child_hsh[home][path]
          } elsif !has_key($child_hsh[home], 'path') and has_key($def_childs_hsh[home], 'path') {
            $child_home_path = $def_childs_hsh[home][path]
          }

          # Validate and iterate through vcs repos hash
          if has_key($child_mrg_hsh, 'repos') {
            keys($child_mrg_hsh[repos]).each |String $repo_str| {

              # Store hashes to simplify variable usage
              $def_repo_hsh = $def_vcs_hsh[repos]
              $repo_hsh     = $child_mrg_hsh[repos][$repo_str]

              #
              # Validate if vcs repo is enabled
              #
              if has_key($repo_hsh, 'manage') {
                if $repo_hsh[manage]==true {

                  #
                  # Validate if child src dir is enabled
                  #
                  if has_key($child_mrg_hsh, 'dirs') {
                    if has_key($child_mrg_hsh[dirs], 'src') {
                      if has_key($child_mrg_hsh[dirs][src], 'manage') {
                        if $child_mrg_hsh[dirs][src][manage]==true {

                          # Store hashes to simplify variable usage
                          $def_childs_src_hsh = $def_childs_hsh[dirs][src]
                          $child_src_hsh      = $child_mrg_hsh[dirs][src]

                          # Validate shared parameters
                          if !has_key($child_src_hsh, 'path') and !has_key($def_childs_src_hsh, 'path') {
                            $child_src_path = 'src'
                          } elsif has_key($child_src_hsh, 'path') {
                            $child_src_path = $child_src_hsh[path]
                          } elsif !has_key($child_src_hsh, 'path') and has_key($def_childs_src_hsh, 'path') {
                            $child_src_path = $def_childs_src_hsh[path]
                          }
                          if has_key($repo_hsh, 'path') {
                            $repo_path = $repo_hsh[path]
                          } else {
                            $repo_path = $repo_str
                          }

                          # Validate specific parameters
                          if !has_key($repo_hsh, 'ensure') and !has_key($def_repo_hsh, 'ensure') {
                            fail("Invalid fhs_app_vcs::vcs:${vcs_str}:repos:${repo_str}:ensure and fhs_app_vcs::defaults:vcs:repos:ensure hash")
                          }
                          if !has_key($repo_hsh, 'provider') {
                            fail("Invalid fhs_app_vcs::vcs:${vcs_str}:repos:${repo_str}:provider hash")
                          } else {
                            if $repo_hsh[provider]!='git' and $repo_hsh[provider]!='hg' {
                              fail("Invalid fhs_app_vcs::vcs:${vcs_str}:repos:${repo_str}:provider hash")
                            }
                          }
                          if !has_key($repo_hsh, 'source') {
                            fail("Invalid fhs_app_vcs::vcs:${vcs_str}:repos:${repo_str}:source hash")
                          }
                          if !has_key($repo_hsh, 'revision') and !has_key($def_repo_hsh, 'revision') {
                            fail("Invalid fhs_app_vcs::vcs:${vcs_str}:repos:${repo_str}:revision and fhs_app_vcs::defaults:vcs:repos:revision hash")
                          }
                          if !has_key($repo_hsh, 'submodules') and !has_key($def_repo_hsh, 'submodules') {
                            fail("Invalid fhs_app_vcs::vcs:${vcs_str}:repos:${repo_str}:submodules and fhs_app_vcs::defaults:vcs:repos:submodules hash")
                          }
                          # Clone repo into directory
                          vcsrepo { "fhs_app_vcs-child-${vcs_str}_${repo_str}_repo":
                            ensure     => inline_template("<% if scope.function_has_key([@repo_hsh, 'ensure']) %>${repo_hsh[ensure]}<% else %>${def_repo_hsh[ensure]}<% end %>"),
                            path       => "${mother_home_path}/${child_home_path}/${child_src_path}/${repo_path}",
                            force      => false,
                            provider   => $repo_hsh[provider],
                            source     => $repo_hsh[source],
                            revision   => inline_template("<% if scope.function_has_key([@repo_hsh, 'revision']) %>${repo_hsh[revision]}<% else %>${def_repo_hsh[revision]}<% end %>"),
                            submodules => inline_template("<% if scope.function_has_key([@repo_hsh, 'submodules']) %>${repo_hsh[submodules]}<% else %>${def_repo_hsh[submodules]}<% end %>"),
                            owner      => inline_template("<% if scope.function_has_key([@child_hsh['user'], 'name']) %>${child_hsh[user][name]}<% else %>${child_str}<% end %>"),
                            group      => inline_template("<% if scope.function_has_key([@child_hsh['group'], 'name']) %>${child_hsh[group][name]}<% else %>${child_str}<% end %>"),
                          }

                          # Validate specific parameters
                          if !has_key($child_src_hsh, 'mode') and !has_key($def_childs_src_hsh, 'mode') {
                            fail("Invalid fhs_app::childs:${child_str}:dirs:src:mode and fhs_app::defaults:childs:dirs:src:mode hash")
                          }
                          # Create repo directory
                          file { "fhs_app_vcs-child-${vcs_str}_${repo_str}_dir":
                            ensure  => directory,
                            path    => "${mother_home_path}/${child_home_path}/${child_src_path}/${repo_path}",
                            backup  => false,
                            force   => false,
                            purge   => false,
                            recurse => true,
                            owner   => inline_template("<% if scope.function_has_key([@child_hsh['user'], 'name']) %>${child_hsh[user][name]}<% else %>${child_str}<% end %>"),
                            group   => inline_template("<% if scope.function_has_key([@child_hsh['group'], 'name']) %>${child_hsh[group][name]}<% else %>${child_str}<% end %>"),
                            mode    => inline_template("<% if scope.function_has_key([@child_src_hsh, 'mode']) %>${child_src_hsh[mode]}<% else %>${def_childs_src_hsh[mode]}<% end %>"),
                          }

                        }
                      }
                    }
                  }

                }
              }

            }
          }

        }
      }

    }
  } else {
    fail("Invalid fhs_app_vcs::childs:${vcs_str} hash")
  }

}