Class: Cnvrg::Files

Inherits:
Object
  • Object
show all
Defined in:
lib/cnvrg/files.rb

Constant Summary collapse

LARGE_FILE = 
1024*1024*100

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(owner, project_slug) ⇒ Files 



12
13
14
15
16
 
# File 'lib/cnvrg/files.rb', line 12

def initialize(owner, project_slug)
  @project_slug = project_slug
  @owner = owner
  @base_resource = "users/#{owner}/projects/#{project_slug}/"
end

Instance Attribute Details

#base_resource ⇒ Object (readonly)

Returns the value of attribute base_resource.



10
11
12
 
# File 'lib/cnvrg/files.rb', line 10

def base_resource
  @base_resource
end

Instance Method Details

#create_dir(absolute_path, relative_path, commit_sha1) ⇒ Object 



160
161
162
163
 
# File 'lib/cnvrg/files.rb', line 160

def create_dir(absolute_path, relative_path, commit_sha1)
  response = Cnvrg::API.request(@base_resource + "create_dir", 'POST', {absolute_path: absolute_path, relative_path: relative_path, commit_sha1: commit_sha1})
  return Cnvrg::CLI.is_response_success(response, false)
end

#delete_dir(absolute_path, relative_path, commit_sha1) ⇒ Object 



155
156
157
158
 
# File 'lib/cnvrg/files.rb', line 155

def delete_dir(absolute_path, relative_path, commit_sha1)
  response = Cnvrg::API.request(@base_resource + "delete_dir", 'DELETE', {absolute_path: absolute_path, relative_path: relative_path, commit_sha1: commit_sha1})
  return Cnvrg::CLI.is_response_success(response, false)
end

#delete_file(absolute_path, relative_path, commit_sha1) ⇒ Object 



150
151
152
153
 
# File 'lib/cnvrg/files.rb', line 150

def delete_file(absolute_path, relative_path, commit_sha1)
  response = Cnvrg::API.request(@base_resource + "delete_file", 'DELETE', {absolute_path: absolute_path, relative_path: relative_path, commit_sha1: commit_sha1})
  return Cnvrg::CLI.is_response_success(response, false)
end

#download_dir(absolute_path, relative_path, project_home) ⇒ Object 



186
187
188
 
# File 'lib/cnvrg/files.rb', line 186

def download_dir(absolute_path, relative_path, project_home)
  FileUtils.mkdir_p("#{project_home}/#{absolute_path}")
end

#download_file(absolute_path, relative_path, project_home, conflict = false) ⇒ Object 



165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
 
# File 'lib/cnvrg/files.rb', line 165

def download_file(absolute_path, relative_path, project_home, conflict=false)
  res = Cnvrg::API.request(@base_resource + "download_file", 'POST', {absolute_path: absolute_path, relative_path: relative_path})
  Cnvrg::CLI.is_response_success(res, false)
  if res["result"]
    res = res["result"]
    return false if res["link"].empty? or res["filename"].empty?
    filename = res["filename"]
    file_location = absolute_path.gsub(/#{filename}\/?$/, "")

    FileUtils.mkdir_p project_home + "/" + file_location
    filename += ".conflict" if conflict

    File.open("#{project_home}/#{file_location}/#{filename}", "wb") do |file|
      file.write open(res["link"]).read
    end
  else
    return false
  end
  return true
end

#download_image(file_path_to_store, image_slug, owner) ⇒ Object 



67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
 
# File 'lib/cnvrg/files.rb', line 67

def download_image(file_path_to_store, image_slug, owner)


  download_resp = Cnvrg::API.request("users/#{owner}/images/#{image_slug}/" + "download", 'GET')
  path = download_resp["result"]["path"]

  if Cnvrg::CLI.is_response_success(download_resp, false)
    begin
      open(file_path_to_store, 'wb') do |file|
        file << open(path).read
      end
    rescue
      return false
    end

    return true
  else
    return false
  end


end

#end_commit(commit_sha1) ⇒ Object 



213
214
215
216
 
# File 'lib/cnvrg/files.rb', line 213

def end_commit(commit_sha1)
  response = Cnvrg::API.request("#{base_resource}/commit/end", 'POST', {commit_sha1: commit_sha1})
  return response
end

#revoke_download_dir(absolute_path, relative_path, project_home) ⇒ Object 



189
190
191
 
# File 'lib/cnvrg/files.rb', line 189

def revoke_download_dir(absolute_path, relative_path, project_home)
  puts FileUtils.rmtree("#{absolute_path}")
end

#revoke_download_file(project_home, absolute_path, filename, conflict = false) ⇒ Object 



193
194
195
196
197
198
199
200
201
202
203
 
# File 'lib/cnvrg/files.rb', line 193

def revoke_download_file(project_home,absolute_path,filename,conflict=false)
  begin
  file_location = absolute_path.gsub(/#{filename}\/?$/, "")

  filename += ".conflict" if conflict
  FileUtils.remove("#{file_location}/#{filename}")
    return true
  rescue
   return false
  end
end

#rollback_commit(commit_sha1) ⇒ Object 



218
219
220
221
 
# File 'lib/cnvrg/files.rb', line 218

def rollback_commit(commit_sha1)
  response = Cnvrg::API.request("#{base_resource}/commit/rollback", 'POST', {commit_sha1: commit_sha1})
  Cnvrg::CLI.is_response_success(response, false)
end

#start_commit ⇒ Object 



205
206
207
208
209
210
211
 
# File 'lib/cnvrg/files.rb', line 205

def start_commit

  response = Cnvrg::API.request("#{base_resource}/commit/start", 'POST', {project_slug: @project_slug,
                                                                          username: @owner})
  Cnvrg::CLI.is_response_success(response)
  return response
end

#upload_file(absolute_path, relative_path, commit_sha1) ⇒ Object 



18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/cnvrg/files.rb', line 18

def upload_file(absolute_path, relative_path, commit_sha1)
  file_name = File.basename relative_path
  file_size = File.size(absolute_path).to_f
  mime_type = MimeMagic.by_path(absolute_path)
  content_type = !(mime_type.nil? or mime_type.text?) ? mime_type.type : "text/plain"
  upload_resp = Cnvrg::API.request(@base_resource + "upload_file", 'POST_FILE', {absolute_path: absolute_path, relative_path: relative_path,
                                                                                 commit_sha1: commit_sha1, file_name: file_name,
                                                                                 file_size: file_size, file_content_type: content_type})
  if Cnvrg::CLI.is_response_success(upload_resp, false)
    if file_size.to_f>= Cnvrg::Files::LARGE_FILE.to_f
      s3_res = upload_large_files_s3(upload_resp, absolute_path)
    else
      path = upload_resp["result"]["path"]
      s3_res = upload_small_files_s3(path, absolute_path, content_type)
    end

    if s3_res
      Cnvrg::API.request(@base_resource + "update_s3", 'POST', {path: path, commit_id: upload_resp["result"]["commit_id"],
                                                                blob_id: upload_resp["result"]["id"]})
      return true
    end
  end
  return false
end

#upload_image(absolute_path, image_name, owner) ⇒ Object 



43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
 
# File 'lib/cnvrg/files.rb', line 43

def upload_image(absolute_path, image_name, owner)
  file_name = File.basename absolute_path
  file_size = File.size(absolute_path).to_f
  content_type = "application/gzip"

  upload_resp = Cnvrg::API.request("users/#{owner}/images/" + "upload", 'POST_FILE', {relative_path: absolute_path,
                                                                               file_name: file_name, image_name: image_name,
                                                                               file_size: file_size, file_content_type: content_type})
  # puts upload_resp
  if Cnvrg::CLI.is_response_success(upload_resp, false)
    s3_res = upload_large_files_s3(upload_resp, absolute_path)
    if s3_res
      commit_resp = Cnvrg::API.request("users/#{owner}/images/#{upload_resp["result"]["id"]}/" + "commit", 'GET')
      if Cnvrg::CLI.is_response_success(commit_resp, false)
        return true
      else
        return false
      end

    end
  end
  return false
end

#upload_large_files_s3(upload_resp, file_path) ⇒ Object 



90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
 
# File 'lib/cnvrg/files.rb', line 90

def upload_large_files_s3(upload_resp, file_path)
  begin
    sts_path = upload_resp["result"]["path_sts"]
    uri = URI.parse(sts_path)
    http_object = Net::HTTP.new(uri.host, uri.port)
    http_object.use_ssl = true if uri.scheme == 'https'
    request = Net::HTTP::Get.new(sts_path)
    body = ""
    http_object.start do |http|
      response = http.request request
      body = response.read_body
    end
    URLcrypt::key = [body].pack('H*')

    s3 = Aws::S3::Resource.new(
        :access_key_id => URLcrypt.decrypt(upload_resp["result"]["sts_a"]),
        :secret_access_key => URLcrypt.decrypt(upload_resp["result"]["sts_s"]),
        :session_token => URLcrypt.decrypt(upload_resp["result"]["sts_st"]),
        :region => URLcrypt.decrypt(upload_resp["result"]["region"]))

    resp = s3.bucket(URLcrypt.decrypt(upload_resp["result"]["bucket"])).object(File.basename(file_path)).upload_file(file_path)
    return resp
  rescue => e
    puts e
    return false

  end
  return true

end

#upload_small_files_s3(url, file, content_type) ⇒ Object 



121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
 
# File 'lib/cnvrg/files.rb', line 121

def upload_small_files_s3(url, file, content_type)
  url = URI.parse(url)
  file = File.open(file, "rb")
  body = file.read
  begin
    Net::HTTP.start(url.host) do |http|
      http.send_request("PUT", url.request_uri, body, {
          "content-type" => content_type,
      })
    end
    return true
  rescue Interrupt
    return false
  rescue => e
    puts e
    return false
  end
end

#upload_url(file_path) ⇒ Object 



140
141
142
143
144
145
146
147
148
 
# File 'lib/cnvrg/files.rb', line 140

def upload_url(file_path)
  response = Cnvrg::API.request(@base_resource + "upload_url", 'POST', {file_s3_path: file_path})
  if Cnvrg::CLI.is_response_success(response, false)
    return response
  else
    return nil
  end

end