80 lines
2.3 KiB
Ruby
80 lines
2.3 KiB
Ruby
module RepositoryFetch
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def self.logger
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::Rails.logger
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end
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PATTERNS = [
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{ :pattern => "/redmine_git_fetch/github.com/",
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:uri_prefix => "git@github.com:",
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:host => "github.com",
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:key => "/home/redmine/data/keys/id_rsa"
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},
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{ :pattern => "/redmine_git_fetch/gitlab.com/",
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:uri_prefix => "git@gitlab.com:",
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:host => "gitlab.com",
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:key => "/home/redmine/data/keys/id_rsa"
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},
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{ :pattern => "/redmine_git_fetch/git.ewdev.ca/",
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:uri_prefix => "git@git.ewdev.ca:",
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:host => "git.ewdev.ca",
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:key => "/home/redmine/data/keys/id_rsa"
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}
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]
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def self.clone_or_fetch(repository)
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return unless repository.scm_name == "Git"
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path = repository.url
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p = PATTERNS.find { |p| path.starts_with? p[:pattern] }
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unless p
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# TODO: figure out how to handle non-matching repos.
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# eg. skip them, try fetching them, throw warning or not?
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proj = repository.project.identifier
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logger.warn "repository_fetch: no match for '#{path}' in project '#{proj}'"
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return
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end
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add_known_host(p[:host])
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# If dir exists and non-empty, should be safe to 'git fetch'
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if Dir.exists?(path) && Dir.entries(path) != [".", ".."]
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puts "Running git fetch on #{path}"
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puts exec_with_key "git -C #{path} fetch --all", p[:key]
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else
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# try cloning the repo
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url = path.sub( p[:pattern], p[:uri_prefix])
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puts "Matched new URL, trying to clone: " + url
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puts exec_with_key "git clone --mirror #{url} #{path}", p[:key]
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end
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end
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def self.exec_with_key(cmd, keyfile)
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return `ssh-agent bash -c 'ssh-add #{keyfile}; #{cmd}'`
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end
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def self.fetch
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Project.active.has_module(:repository).all.each do |project|
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project.repositories.each do |repository|
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clone_or_fetch(repository)
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end
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end
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end
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# Checks if host is in ~/.ssh/known_hosts, adds it if not present
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def self.add_known_host(host)
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# if not found...
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if `ssh-keygen -F #{host} | grep 'found'` == ""
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# hack to work with 'docker exec' where HOME isn't set (or set to /)
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ssh_known_hosts = (ENV['HOME'] == "/" or ENV['HOME'] == nil ? "/root" : ENV['HOME']) + "/.ssh/known_hosts"
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puts "Authorizing #{host}"
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puts `ssh-keyscan #{host} >> #{ssh_known_hosts}`
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end
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end
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class Fetch
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end
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end
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