Module: GHTorrent::Retriever

Includes:
APIClient, Logging, Settings, Utils
Included in:
GHTMoreCommitsRetriever, GHTRepoRetriever, GHTRetrieveOne, GHTRetrieveRepo, GHTRetrieveUser, GHTUpdateRepo, GHTUserRetriever, Mirror
Defined in:
lib/ghtorrent/retriever.rb

Constant Summary

Constants included from Settings

Settings::CONFIGKEYS, Settings::DEFAULTS

Instance Method Summary collapse

Methods included from Logging

#debug, #error, #info, #loggerr, #warn

Methods included from Settings

#config, #merge, #merge_config_values, #override_config, #settings

Methods included from Utils

included, #read_value, #user_type, #write_value

Methods included from APIClient

#api_request, #num_pages, #paged_api_request

Instance Method Details

#get_event(id) ⇒ Object

Get a specific event by id.



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# File 'lib/ghtorrent/retriever.rb', line 576

def get_event(id)
  persister.find(:events, {'id' => id})
end

#get_events ⇒ Object

Get current Github events



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# File 'lib/ghtorrent/retriever.rb', line 552

def get_events
  api_request "https://api.github.com/events"
end

#get_repo_events(owner, repo) ⇒ Object

Get all events for the specified repo. GitHub will only return 90 days of events



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# File 'lib/ghtorrent/retriever.rb', line 558

def get_repo_events(owner, repo)
  url = ghurl("repos/#{owner}/#{repo}/events")
  r = paged_api_request(url)

  r.each do |e|
    unless get_event(e['id']).empty?
      debug "Repository event #{owner}/#{repo} -> #{e['type']}-#{e['id']} already exists"
    else
      persister.store(:events, e)
      info "Added event for repository #{owner}/#{repo} -> #{e['type']}-#{e['id']}"
    end
  end

  persister.find(:events, {'repo.name' => "#{owner}/#{repo}"})

end

#persister ⇒ Object

Raises:

  • (Exception) 


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# File 'lib/ghtorrent/retriever.rb', line 17

def persister
  raise Exception.new("Unimplemented")
end

#retrieve_commit(repo, sha, user) ⇒ Object

Retrieve a single commit from a repo



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# File 'lib/ghtorrent/retriever.rb', line 157

def retrieve_commit(repo, sha, user)
  commit = persister.find(:commits, {'sha' => "#{sha}"})

  if commit.empty?
    url = ghurl "repos/#{user}/#{repo}/commits/#{sha}"
    c = api_request(url)

    if c.empty?
      return
    end

    unq = persister.store(:commits, c)
    info "Added commit #{user}/#{repo} -> #{sha}"
    c
  else
    debug "Commit #{user}/#{repo} -> #{sha} exists"
    commit.first
  end
end

#retrieve_commit_comment(owner, repo, sha, id) ⇒ Object

Retrieve a single comment



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# File 'lib/ghtorrent/retriever.rb', line 266

def retrieve_commit_comment(owner, repo, sha, id)

  comment = persister.find(:commit_comments, {'commit_id' => sha,
                                              'id' => id}).first
  if comment.nil?
    r = api_request(ghurl "repos/#{owner}/#{repo}/comments/#{id}")

    if r.empty?
      warn "Could not find commit_comment #{id}. Deleted?"
      return
    end

    persister.store(:commit_comments, r)
    info "Added commit_comment #{r['commit_id']} -> #{r['id']}"
    persister.find(:commit_comments, {'commit_id' => sha, 'id' => id}).first
  else
    debug "Commit comment #{comment['commit_id']} -> #{comment['id']} exists"
    comment
  end
end

#retrieve_commit_comments(owner, repo, sha) ⇒ Object

Retrieve all comments for a single commit



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# File 'lib/ghtorrent/retriever.rb', line 253

def retrieve_commit_comments(owner, repo, sha)
  retrieved_comments = paged_api_request(ghurl "repos/#{owner}/#{repo}/commits/#{sha}/comments")

  retrieved_comments.each { |x|
    if persister.find(:commit_comments, { 'commit_id' => x['commit_id'],
                                          'id' => x['id']}).empty?
      persister.store(:commit_comments, x)
    end
  }
  persister.find(:commit_comments, {'commit_id' => sha})
end

#retrieve_commits(repo, sha, user, pages = -1)) ⇒ Object

Retrieve commits starting from the provided sha



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# File 'lib/ghtorrent/retriever.rb', line 178

def retrieve_commits(repo, sha, user, pages = -1)

  url = if sha.nil?
          ghurl "repos/#{user}/#{repo}/commits"
        else
          ghurl "repos/#{user}/#{repo}/commits?sha=#{sha}"
        end

  commits = restricted_page_request(url, pages)

  commits.map do |c|
    retrieve_commit(repo, c['sha'], user)
  end
end

#retrieve_fork(user, repo, fork_id) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 345

def retrieve_fork(user, repo, fork_id)
  repo_bound_item(user, repo, fork_id, :forks,
                   ["repos/#{user}/#{repo}/forks"],
                   {'repo' => repo, 'owner' => user},
                   'id')
end

#retrieve_forks(user, repo) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 338

def retrieve_forks(user, repo)
  repo_bound_items(user, repo, :forks,
                   ["repos/#{user}/#{repo}/forks"],
                   {'repo' => repo, 'owner' => user},
                   'id', item = nil, refresh = false, order = :asc)
end

#retrieve_issue(user, repo, issue_id) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 422

def retrieve_issue(user, repo, issue_id)
  open = "repos/#{user}/#{repo}/issues"
  closed = "repos/#{user}/#{repo}/issues?state=closed"
  repo_bound_item(user, repo, issue_id, :issues,
                  [open, closed],
                  {'repo' => repo, 'owner' => user},
                  'number')
end

#retrieve_issue_comment(owner, repo, issue_id, comment_id) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 504

def retrieve_issue_comment(owner, repo, issue_id, comment_id)
  comment = persister.find(:issue_comments, {'repo' => repo,
                                             'owner' => owner,
                                             'issue_id' => issue_id,
                                             'id' => comment_id}).first
  if comment.nil?
    r = api_request(ghurl "repos/#{owner}/#{repo}/issues/comments/#{comment_id}")

    if r.empty?
      warn "Could not find issue_comment #{owner}/#{repo} #{issue_id}->#{comment_id}. Deleted?"
      return
    end

    r['repo'] = repo
    r['owner'] = owner
    r['issue_id'] = issue_id
    persister.store(:issue_comments, r)
    info "Added issue_comment #{owner}/#{repo} #{issue_id}->#{comment_id}"
    a = persister.find(:issue_comments, {'repo' => repo, 'owner' => owner,
                                     'issue_id' => issue_id,
                                     'id' => comment_id}).first
    if a.nil? then r else a end
  else
    debug "Issue comment #{owner}/#{repo} #{issue_id}->#{comment_id} exists"
    comment
  end
end

#retrieve_issue_comments(owner, repo, issue_id) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 482

def retrieve_issue_comments(owner, repo, issue_id)
  url = ghurl "repos/#{owner}/#{repo}/issues/#{issue_id}/comments"
  retrieved_comments = paged_api_request url

  comments = retrieved_comments.each { |x|
    x['owner'] = owner
    x['repo'] = repo
    x['issue_id'] = issue_id

    if persister.find(:issue_comments, {'owner' => owner,
                                        'repo' => repo,
                                        'issue_id' => issue_id,
                                        'id' => x['id']}).empty?
      persister.store(:issue_comments, x)
    end
    x
  }
  a = persister.find(:issue_comments, {'owner' => owner, 'repo' => repo,
                                       'issue_id' => issue_id})
  if a.empty? then comments else a end
end

#retrieve_issue_event(owner, repo, issue_id, event_id) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 454

def retrieve_issue_event(owner, repo, issue_id, event_id)
  event = persister.find(:issue_events, {'repo' => repo,
                                         'owner' => owner,
                                         'issue_id' => issue_id,
                                         'id' => event_id}).first
  if event.nil?
    r = api_request(ghurl "repos/#{owner}/#{repo}/issues/events/#{event_id}")

    if r.empty?
      warn "Could not find issue_event #{owner}/#{repo} #{issue_id}->#{event_id}. Deleted?"
      return
    end

    r['repo'] = repo
    r['owner'] = owner
    r['issue_id'] = issue_id
    persister.store(:issue_events, r)
    info "Added issue_event #{owner}/#{repo} #{issue_id}->#{event_id}"
    a = persister.find(:issue_events, {'repo' => repo, 'owner' => owner,
                                   'issue_id' => issue_id,
                                   'id' => event_id}).first
    if a.nil? then r else a end
  else
    debug "Issue event #{owner}/#{repo} #{issue_id}->#{event_id} exists"
    event
  end
end

#retrieve_issue_events(owner, repo, issue_id) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 431

def retrieve_issue_events(owner, repo, issue_id)
  url = ghurl "repos/#{owner}/#{repo}/issues/#{issue_id}/events"
  retrieved_events = paged_api_request url

  issue_events = retrieved_events.map { |x|
    x['owner'] = owner
    x['repo'] = repo
    x['issue_id'] = issue_id

    if persister.find(:issue_events, {'owner' => owner,
                                      'repo' => repo,
                                      'issue_id' => issue_id,
                                      'id' => x['id']}).empty?
      info "Added issue_event #{owner}/#{repo} #{issue_id}->#{x['id']}"
      persister.store(:issue_events, x)
    end
    x
  }
  a = persister.find(:issue_events, {'owner' => owner, 'repo' => repo,
                                     'issue_id' => issue_id})
  if a.empty? then issue_events else a end
end

#retrieve_issue_labels(owner, repo, issue_id) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 546

def retrieve_issue_labels(owner, repo, issue_id)
  url = ghurl("repos/#{owner}/#{repo}/issues/#{issue_id}/labels")
  paged_api_request(url)
end

#retrieve_issues(user, repo, refr = false) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 413

def retrieve_issues(user, repo, refr = false)
  open = "repos/#{user}/#{repo}/issues"
  closed = "repos/#{user}/#{repo}/issues?state=closed"
  repo_bound_items(user, repo, :issues,
                   [open, closed],
                   {'repo' => repo, 'owner' => user},
                   'number', item = nil, refresh = refr, order = :asc)
end

#retrieve_languages(owner, repo) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 213

def retrieve_languages(owner, repo)
  paged_api_request ghurl "repos/#{owner}/#{repo}/languages"
end

#retrieve_org(org) ⇒ Object

Retrieve a single organization



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# File 'lib/ghtorrent/retriever.rb', line 225

def retrieve_org(org)
  retrieve_user_byusername(org)
end

#retrieve_org_members(org) ⇒ Object

Retrieve organization members



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# File 'lib/ghtorrent/retriever.rb', line 230

def retrieve_org_members(org)
  stored_org_members = persister.find(:org_members, {'org' => org})

  org_members = paged_api_request(ghurl "orgs/#{org}/members")
  org_members.each do |x|
    x['org'] = org

    exists = !stored_org_members.find { |f|
      f['org'] == org && f['login'] == x['login']
    }.nil?

    if not exists
      persister.store(:org_members, x)
      info "Added org_member #{org} -> #{x['login']}"
    else
      debug "Org Member #{org} -> #{x['login']} exists"
    end
  end

  persister.find(:org_members, {'org' => org}).map{|o| retrieve_org(o['login'])}
end

#retrieve_orgs(user) ⇒ Object

Retrieve organizations the provided user participates into



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# File 'lib/ghtorrent/retriever.rb', line 218

def retrieve_orgs(user)
  url = ghurl "users/#{user}/orgs"
  orgs = paged_api_request(url)
  orgs.map{|o| retrieve_org(o['login'])}
end

#retrieve_pull_req_comment(owner, repo, pullreq_id, comment_id) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 386

def retrieve_pull_req_comment(owner, repo, pullreq_id, comment_id)
  comment = persister.find(:pull_request_comments, {'repo' => repo,
                                             'owner' => owner,
                                             'pullreq_id' => pullreq_id.to_i,
                                             'id' => comment_id}).first
  if comment.nil?
    r = api_request(ghurl "repos/#{owner}/#{repo}/pulls/comments/#{comment_id}")

    if r.empty?
      warn "Could not find pullreq_comment #{owner}/#{repo} #{pullreq_id}->#{comment_id}. Deleted?"
      return
    end

    r['repo'] = repo
    r['owner'] = owner
    r['pullreq_id'] = pullreq_id.to_i
    persister.store(:pull_request_comments, r)
    info "Added pullreq_comment #{owner}/#{repo} #{pullreq_id}->#{comment_id}"
    persister.find(:pull_request_comments, {'repo' => repo, 'owner' => owner,
                                     'pullreq_id' => pullreq_id.to_i,
                                     'id' => comment_id}).first
  else
    debug "Pull request comment #{owner}/#{repo} #{pullreq_id}->#{comment_id} exists"
    comment
  end
end

#retrieve_pull_req_comments(owner, repo, pullreq_id) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 363

def retrieve_pull_req_comments(owner, repo, pullreq_id)
  review_comments_url = ghurl "repos/#{owner}/#{repo}/pulls/#{pullreq_id}/comments"

  url = review_comments_url
  retrieved_comments = paged_api_request url

  retrieved_comments.each do |x|
    x['owner'] = owner
    x['repo'] = repo
    x['pullreq_id'] = pullreq_id.to_i

    if persister.find(:pull_request_comments, {'owner' => owner,
                                               'repo' => repo,
                                               'pullreq_id' => pullreq_id,
                                               'id' => x['id']}).empty?
      persister.store(:pull_request_comments, x)
    end
  end

  persister.find(:pull_request_comments, {'owner' => owner, 'repo' => repo,
                                          'pullreq_id' => pullreq_id})
end

#retrieve_pull_req_commits(user, repo, pullreq_id) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 352

def retrieve_pull_req_commits(user, repo, pullreq_id)
  pr_commits = paged_api_request(ghurl "repos/#{user}/#{repo}/pulls/#{pullreq_id}/commits")

  pr_commits.map do |x|
    head_user = x['url'].split(/\//)[4]
    head_repo = x['url'].split(/\//)[5]

    retrieve_commit(head_repo, x['sha'], head_user)
  end.select{|x| not x.nil?}
end

#retrieve_pull_request(user, repo, pullreq_id) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 328

def retrieve_pull_request(user, repo, pullreq_id)
  open = "repos/#{user}/#{repo}/pulls"
  closed = "repos/#{user}/#{repo}/pulls?state=closed"
  repo_bound_item(user, repo, pullreq_id, :pull_requests,
                  [open, closed],
                  {'repo' => repo, 'owner' => user,
                   'number' => pullreq_id},
                  'number')
end

#retrieve_pull_requests(user, repo, refr = false) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 319

def retrieve_pull_requests(user, repo, refr = false)
  open = "repos/#{user}/#{repo}/pulls"
  closed = "repos/#{user}/#{repo}/pulls?state=closed"
  repo_bound_items(user, repo, :pull_requests,
                   [open, closed],
                   {'repo' => repo, 'owner' => user},
                   'number', item = nil, refresh = refr, order = :asc)
end

#retrieve_repo(user, repo) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 193

def retrieve_repo(user, repo)
  stored_repo = persister.find(:repos, {'owner.login' => user,
                                         'name' => repo })
  if stored_repo.empty?
    url = ghurl "repos/#{user}/#{repo}"
    r = api_request(url)

    if r.empty?
      return
    end

    unq = persister.store(:repos, r)
    info "Added repo #{user} -> #{repo}"
    r
  else
    debug "Repo #{user} -> #{repo} exists"
    stored_repo.first
  end
end

#retrieve_repo_collaborator(user, repo, new_member) ⇒ Object

Retrieve a single repository collaborator



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# File 'lib/ghtorrent/retriever.rb', line 296

def retrieve_repo_collaborator(user, repo, new_member)
  repo_bound_item(user, repo, new_member, :repo_collaborators,
                  ["repos/#{user}/#{repo}/collaborators"],
                  {'repo' => repo, 'owner' => user},
                  'login')
end

#retrieve_repo_collaborators(user, repo) ⇒ Object

Retrieve all collaborators for a repository



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# File 'lib/ghtorrent/retriever.rb', line 288

def retrieve_repo_collaborators(user, repo)
  repo_bound_items(user, repo, :repo_collaborators,
                   ["repos/#{user}/#{repo}/collaborators"],
                   {'repo' => repo, 'owner' => user},
                   'login', item = nil, refresh = false, order = :asc)
end

#retrieve_repo_label(owner, repo, name) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 539

def retrieve_repo_label(owner, repo, name)
  repo_bound_item(owner, repo, name, :repo_labels,
                   ["repos/#{owner}/#{repo}/labels"],
                   {'repo' => repo, 'owner' => owner},
                   'name')
end

#retrieve_repo_labels(owner, repo, refr = false) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 532

def retrieve_repo_labels(owner, repo, refr = false)
  repo_bound_items(owner, repo, :repo_labels,
                   ["repos/#{owner}/#{repo}/labels"],
                   {'repo' => repo, 'owner' => owner},
                   'name', item = nil, refresh = refr, order = :asc)
end

#retrieve_user_byemail(email, name) ⇒ Object

Try Github user search by email. This is optional info, so it may not return any data. If this fails, try searching by name developer.github.com/v3/search/#email-search



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# File 'lib/ghtorrent/retriever.rb', line 45

def retrieve_user_byemail(email, name)
  url = ghurl("legacy/user/email/#{CGI.escape(email)}")
  byemail = api_request(url)

  if byemail.empty?
    # Only search by name if name param looks like a proper name
    byname = if not name.nil? and name.split(/ /).size > 1
              url = ghurl("legacy/user/search/#{CGI.escape(name)}")
              api_request(url)
             end

    if byname.nil? or byname['users'].nil? or byname['users'].empty?
      nil
    else
      user = byname['users'].find do |u|
            u['name'] == name and
            not u['login'].nil? and
            not retrieve_user_byusername(u['login']).nil?
      end

      unless user.nil?
        # Make extra sure that if we got an email it matches that
        # of the retrieved user
        if not email.nil? and user['email'] == email
          user
        else
          warn "Could not find user #{email}"
          nil
        end
      else
        warn "Could not find user #{email}"
        nil
      end
    end
  else
    unless byemail['user']['login'].nil?
      info "Added user #{byemail['user']['login']} retrieved by email #{email}"
      retrieve_user_byusername(byemail['user']['login'])
    else
      u = byemail['user']
      unq = persister.store(:users, u)
      what = user_type(u['type'])
      info "Added user #{what} #{user}"
      u
    end
  end
end

#retrieve_user_byusername(user) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 21

def retrieve_user_byusername(user)
  stored_user = persister.find(:users, {'login' => user})
  if stored_user.empty?
    url = ghurl "users/#{user}"
    u = api_request(url)

    if u.empty?
      return
    end

    unq = persister.store(:users, u)
    what = user_type(u['type'])
    info "Added user #{what} #{user}"
    u
  else
    what = user_type(stored_user.first['type'])
    debug "#{what} #{user} exists"
    stored_user.first
  end
end

#retrieve_user_follower(followed, follower) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 93

def retrieve_user_follower(followed, follower)
  stored_item = persister.find(:followers, {'follows' => followed,
                                            'login' => follower})

  if stored_item.empty?
    retrieve_user_followers(followed).find{|x| x['login'] == follower}
  else
    stored_item.first
  end
end

#retrieve_user_followers(user) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 104

def retrieve_user_followers(user)
  followers = paged_api_request(ghurl "users/#{user}/followers")
  followers.each do |x|
    x['follows'] = user

    exists = !persister.find(:followers, {'follows' => user,
                                          'login' => x['login']}).empty?

    if not exists
      persister.store(:followers, x)
      info "Added follower #{user} -> #{x['login']}"
    else
      debug "Follower #{user} -> #{x['login']} exists"
    end
  end

  persister.find(:followers, {'follows' => user})
end

#retrieve_user_following(user) ⇒ Object 



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# File 'lib/ghtorrent/retriever.rb', line 123

def retrieve_user_following(user)
  following = paged_api_request(ghurl "users/#{user}/following")
  user_followers_entry = nil

  following.each do |x|

    if user_followers_entry.nil?
      reverse_lookup = persister.find(:followers, {'follows' => x['login'],
                                                   'login' => user})
      if reverse_lookup.empty?
        user_followers_entry = retrieve_user_followers(x['login']).\
                                 find{|y| y['login'] == user}
      else
        user_followers_entry = reverse_lookup[0]
      end
    end

    exists = !persister.find(:followers, {'follows' => x['login'],
                                          'login' => user}).empty?
    if not exists
      user_followers_entry['follows'] = x['login']
      user_followers_entry.delete(:_id)
      user_followers_entry.delete('_id')
      a = persister.store(:followers, user_followers_entry)
      info "Added following #{user} -> #{x['login']}"
    else
      debug "Following #{user} -> #{x['login']} exists"
    end
  end

  persister.find(:followers, {'login' => user})
end

#retrieve_watcher(user, repo, watcher) ⇒ Object

Retrieve a single watcher for a repository



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# File 'lib/ghtorrent/retriever.rb', line 312

def retrieve_watcher(user, repo, watcher)
  repo_bound_item(user, repo, watcher, :watchers,
                  ["repos/#{user}/#{repo}/stargazers"],
                  {'repo' => repo, 'owner' => user},
                  'login', order = :desc)
end

#retrieve_watchers(user, repo) ⇒ Object

Retrieve all watchers for a repository



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# File 'lib/ghtorrent/retriever.rb', line 304

def retrieve_watchers(user, repo)
  repo_bound_items(user, repo, :watchers,
                   ["repos/#{user}/#{repo}/stargazers"],
                   {'repo' => repo, 'owner' => user},
                   'login', item = nil, refresh = false, order = :desc)
end