Module: MultipartUploadUtils
- Included in:
- FilestackClient
- Defined in:
- lib/filestack/utils/multipart_upload_utils.rb
Overview
Includes all the utility functions for Filestack multipart uploads
Instance Method Summary collapse
-
#create_upload_jobs(apikey, filename, filepath, filesize, start_response, storage, options) ⇒ Array
Create array of jobs for parallel uploading.
- #get_file_info(file) ⇒ Object
-
#multipart_complete(apikey, filename, filesize, mimetype, start_response, parts_and_etags, options, storage, intelligent = false) ⇒ Typhoeus::Response
Send complete call to multipart endpoint.
- #multipart_options(options) ⇒ Object
-
#multipart_start(apikey, filename, filesize, mimetype, security, storage, options = {}, intelligent) ⇒ Typhoeus::Response
Send start response to multipart endpoint.
-
#multipart_upload(apikey, filepath, security, options, timeout, storage, intelligent: false) ⇒ Hash
Run entire multipart process through with file and options.
-
#run_uploads(jobs, apikey, filepath, options) ⇒ Array
Runs all jobs in parallel.
-
#upload_chunk(job, apikey, filepath, options) ⇒ Typhoeus::Response
Uploads one chunk of the file.
Instance Method Details
#create_upload_jobs(apikey, filename, filepath, filesize, start_response, storage, options) ⇒ Array
Create array of jobs for parallel uploading
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# File 'lib/filestack/utils/multipart_upload_utils.rb', line 90 def create_upload_jobs(apikey, filename, filepath, filesize, start_response, storage, ) jobs = [] part = 1 seek_point = 0 while seek_point < filesize part_info = { seek: seek_point, filepath: filepath, filename: filename, apikey: apikey, part: part, filesize: filesize, uri: start_response['uri'], region: start_response['region'], upload_id: start_response['upload_id'], location_url: start_response['location_url'], start_response: start_response, store_location: storage } = () part_info = part_info.merge!() if if seek_point + FilestackConfig::DEFAULT_CHUNK_SIZE > filesize size = filesize - (seek_point) else size = FilestackConfig::DEFAULT_CHUNK_SIZE end part_info[:size] = size jobs.push(part_info) part += 1 seek_point += FilestackConfig::DEFAULT_CHUNK_SIZE end jobs end |
#get_file_info(file) ⇒ Object
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# File 'lib/filestack/utils/multipart_upload_utils.rb', line 16 def get_file_info(file) filename = File.basename(file) filesize = File.size(file) mimetype = MimeMagic.by_magic(File.open(file)) if mimetype.nil? mimetype = 'application/octet-stream' end [filename, filesize, mimetype.to_s] end |
#multipart_complete(apikey, filename, filesize, mimetype, start_response, parts_and_etags, options, storage, intelligent = false) ⇒ Typhoeus::Response
Send complete call to multipart endpoint
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# File 'lib/filestack/utils/multipart_upload_utils.rb', line 207 def multipart_complete(apikey, filename, filesize, mimetype, start_response, , , storage, intelligent = false) data = { apikey: apikey, uri: start_response['uri'], region: start_response['region'], upload_id: start_response['upload_id'], filename: filename, size: filesize, mimetype: mimetype, store_location: storage, file: Tempfile.new(filename) } = () data.merge!() if data.merge!(intelligent ? { multipart: intelligent } : { parts: .join(';') }) Typhoeus.post( FilestackConfig::MULTIPART_COMPLETE_URL, body: data, headers: FilestackConfig::HEADERS ) end |
#multipart_options(options) ⇒ Object
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# File 'lib/filestack/utils/multipart_upload_utils.rb', line 26 def () [:region, :container, :path, :access].each do |key| if .has_key?(key) [:"store_#{key}"] = [key] .delete(key) end end return end |
#multipart_start(apikey, filename, filesize, mimetype, security, storage, options = {}, intelligent) ⇒ Typhoeus::Response
Send start response to multipart endpoint
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# File 'lib/filestack/utils/multipart_upload_utils.rb', line 48 def multipart_start(apikey, filename, filesize, mimetype, security, storage, = {}, intelligent) params = { apikey: apikey, filename: filename, mimetype: mimetype, size: filesize, store_location: storage, file: Tempfile.new(filename), multipart: intelligent } = () params = params.merge!() if unless security.nil? params[:policy] = security.policy params[:signature] = security.signature end response = Typhoeus.post( FilestackConfig::MULTIPART_START_URL, body: params, headers: FilestackConfig::HEADERS ) if response.code == 200 JSON.parse(response.body) else raise RuntimeError.new(response.body) end end |
#multipart_upload(apikey, filepath, security, options, timeout, storage, intelligent: false) ⇒ Hash
Run entire multipart process through with file and options
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# File 'lib/filestack/utils/multipart_upload_utils.rb', line 239 def multipart_upload(apikey, filepath, security, , timeout, storage, intelligent: false) filename, filesize, mimetype = get_file_info(filepath) start_response = multipart_start( apikey, filename, filesize, mimetype, security, storage, , intelligent ) unless start_response['upload_type'].nil? intelligent_enabled = ((start_response['upload_type'].include? 'intelligent_ingestion')) && intelligent end jobs = create_upload_jobs( apikey, filename, filepath, filesize, start_response, storage, ) if intelligent_enabled state = IntelligentState.new run_intelligent_upload_flow(jobs, state) response_complete = multipart_complete( apikey, filename, filesize, mimetype, start_response, nil, , storage, intelligent ) else = run_uploads(jobs, apikey, filepath, ) response_complete = multipart_complete( apikey, filename, filesize, mimetype, start_response, , , storage ) end begin Timeout::timeout(timeout) { while response_complete.code == 202 response_complete = multipart_complete( apikey, filename, filesize, mimetype, start_response, nil, , storage, intelligent ) end } rescue raise "Upload timed out upon completion. Please try again later" end JSON.parse(response_complete.body) end |
#run_uploads(jobs, apikey, filepath, options) ⇒ Array
Runs all jobs in parallel
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# File 'lib/filestack/utils/multipart_upload_utils.rb', line 175 def run_uploads(jobs, apikey, filepath, ) = ProgressBar.new(jobs.length) results = Parallel.map(jobs, in_threads: 4) do |job| response = upload_chunk( job, apikey, filepath, ) if response.code == 200 .increment! part = job[:part] etag = response.headers[:etag] "#{part}:#{etag}" end end results end |
#upload_chunk(job, apikey, filepath, options) ⇒ Typhoeus::Response
Uploads one chunk of the file
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# File 'lib/filestack/utils/multipart_upload_utils.rb', line 138 def upload_chunk(job, apikey, filepath, ) file = File.open(filepath) file.seek(job[:seek]) chunk = file.read(FilestackConfig::DEFAULT_CHUNK_SIZE) md5 = Digest::MD5.new md5 << chunk data = { apikey: apikey, part: job[:part], size: chunk.length, md5: md5.base64digest, uri: job[:uri], region: job[:region], upload_id: job[:upload_id], store_location: job[:store_location], file: Tempfile.new(job[:filename]) } data = data.merge!() if fs_response = Typhoeus.post( FilestackConfig::MULTIPART_UPLOAD_URL, body: data, headers: FilestackConfig::HEADERS ).body fs_response = JSON.parse(fs_response) Typhoeus.put( fs_response['url'], headers: fs_response['headers'], body: chunk ) end |