Class: Appwrite::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/appwrite/client.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Client

Returns a new instance of Client.



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# File 'lib/appwrite/client.rb', line 11

def initialize
    @chunk_size = 5*1024*1024
    @headers = {
        'user-agent' => RUBY_PLATFORM + ':ruby-' + RUBY_VERSION,
        'x-sdk-name'=> 'Ruby',
        'x-sdk-platform'=> 'server',
        'x-sdk-language'=> 'ruby',
        'x-sdk-version'=> '24.2.0',
        'X-Appwrite-Response-Format' => '1.9.5'
    }
    @endpoint = 'https://cloud.appwrite.io/v1'
end

Instance Method Details

#add_header(key, value) ⇒ self

Add Header

Parameters:

  • key (String) —

    The key for the header to add

  • value (String) —

    The value for the header to add

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 197

def add_header(key, value)
    @headers[key.downcase] = value

    self
end

#call(method:, path: '', headers: {}, params: {}, response_type: nil) ⇒ self

Send the HTTP request.

Parameters:

  • method (String) —

    The HTTP method for the request

  • path (String) (defaults to: '') —

    The path for the request

  • headers (Hash) (defaults to: {}) —

    The headers to send with the request

  • params (Hash) (defaults to: {}) —

    The parameters to send with the request

  • response_type (Class) (defaults to: nil) —

    The type of response to return

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 219

def call(
    method:,
    path: '',
    headers: {},
    params: {},
    response_type: nil
)
    uri = URI.parse(@endpoint + path + ((method == "GET" && params.length) ? '?' + encode(params) : ''))

    fetch(method, uri, headers, params, response_type)
end

#chunked_upload(path:, headers:, params:, param_name: '', id_param_name: nil, on_progress: nil, response_type: nil) ⇒ Object 



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# File 'lib/appwrite/client.rb', line 231

def chunked_upload(
    path:,
    headers:,
    params:,
    param_name: '',
    id_param_name: nil,
    on_progress: nil,
    response_type: nil
)
    input_file = params[param_name.to_sym]

    case input_file.source_type
    when 'path'
        size = ::File.size(input_file.path)
    when 'string'
        size = input_file.data.bytesize
    end

    if size < @chunk_size
        if input_file.source_type == 'path'
            input_file.data = IO.read(input_file.path)
        end
        params[param_name.to_sym] = input_file
        return call(
            method: 'POST',
            path: path,
            headers: headers,
            params: params,
            response_type: response_type,
        )
    end

    offset = 0
    id_param_name = id_param_name.to_sym if id_param_name
    upload_id = nil
    chunks_uploaded = 0
    if id_param_name&.empty? == false
        upload_id = params[id_param_name]
        # Make a request to check if a file already exists
        begin
            current = call(
                method: "GET",
                path: "#{path}/#{params[id_param_name]}",
                headers: headers,
                params: {}
            )
            chunks_uploaded = current['chunksUploaded'].to_i
            offset = chunks_uploaded * @chunk_size
        rescue Appwrite::Exception => error
            raise error unless error.code.to_i == 404
        end
    end

    total_chunks = (size.to_f / @chunk_size).ceil
    chunks = []
    while offset < size
        chunks << {
            index: chunks_uploaded.to_i,
            start: offset,
            ending: [offset + @chunk_size, size].min
        }
        offset += @chunk_size
        chunks_uploaded = chunks_uploaded.to_i + 1
    end

    result = current if defined?(current)
    return result unless chunks.any?

    upload_chunk = lambda do |chunk, current_upload_id|
        case input_file.source_type
        when 'path'
            string = IO.read(input_file.path, chunk[:ending] - chunk[:start], chunk[:start])
        when 'string'
            string = input_file.data.byteslice(chunk[:start], chunk[:ending] - chunk[:start])
        end

        chunk_params = params.merge(param_name.to_sym => InputFile::from_string(
            string,
            filename: input_file.filename,
            mime_type: input_file.mime_type
        ))

        chunk_headers = headers.merge('content-range' => "bytes #{chunk[:start]}-#{chunk[:ending] - 1}/#{size}")
        chunk_headers['x-appwrite-id'] = current_upload_id if current_upload_id

        call(
            method: 'POST',
            path: path,
            headers: chunk_headers,
            params: chunk_params,
        )
    end

    result = upload_chunk.call(chunks.first, upload_id)
    upload_id = result['$id'] if result['$id']
    completed_count = chunks.first[:index] + 1
    uploaded_size = chunks.first[:ending]

    upload_complete = lambda do |chunk_result|
        chunks_uploaded = chunk_result['chunksUploaded']
        return false if chunks_uploaded.nil?

        chunks_total = chunk_result['chunksTotal'] || total_chunks
        chunks_uploaded.to_i >= chunks_total.to_i
    end

    on_progress.call({
        id: result['$id'],
        progress: uploaded_size.to_f/size.to_f * 100.0,
        size_uploaded: uploaded_size,
        chunks_total: result['chunksTotal'] || total_chunks,
        chunks_uploaded: result['chunksUploaded'] || completed_count
    }) unless on_progress.nil?

    mutex = Mutex.new
    queue = Queue.new
    chunks.drop(1).each { |chunk| queue << chunk }
    first_error = nil
    last_result = result
    completed_result = nil

    workers = [8, queue.size].min.times.map do
        Thread.new do
            loop do
                break if mutex.synchronize { !first_error.nil? }

                chunk = begin
                    queue.pop(true)
                rescue ThreadError
                    nil
                end
                break unless chunk

                begin
                    chunk_result = upload_chunk.call(chunk, upload_id)
                rescue => error
                    mutex.synchronize { first_error ||= error }
                    break
                end
                mutex.synchronize do
                    completed_count += 1
                    uploaded_size += chunk[:ending] - chunk[:start]
                    last_result = chunk_result
                    completed_result = chunk_result if upload_complete.call(chunk_result)
                    on_progress.call({
                        id: upload_id,
                        progress: uploaded_size.to_f/size.to_f * 100.0,
                        size_uploaded: uploaded_size,
                        chunks_total: chunk_result['chunksTotal'] || total_chunks,
                        chunks_uploaded: chunk_result['chunksUploaded'] || completed_count
                    }) unless on_progress.nil?
                end
            end
        end
    end

    workers.each(&:join)
    raise first_error if first_error

    result = completed_result || last_result

    return result unless response_type.respond_to?("from")

    response_type.from(map: result)
end

#get_headers ⇒ Hash

Get request headers

Returns:

  • (Hash) 


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# File 'lib/appwrite/client.rb', line 206

def get_headers
    @headers.dup
end

#set_cookie(value) ⇒ self

Set Cookie

The user cookie to authenticate with. Used by SDKs that forward an incoming Cookie header in server-side runtimes.

Parameters:

  • value (String) —

    The value to set for the Cookie header

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 120

def set_cookie(value)
    add_header('cookie', value)

    self
end

#set_dev_key(value) ⇒ self

Set DevKey

Your secret dev API key

Parameters:

  • value (String) —

    The value to set for the DevKey header

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 107

def set_dev_key(value)
    add_header('x-appwrite-dev-key', value)

    self
end

#set_endpoint(endpoint) ⇒ self

Set endpoint.

Parameters:

  • endpoint (String) —

    The endpoint to set

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 170

def set_endpoint(endpoint)
    if not endpoint.start_with?('http://') and not endpoint.start_with?('https://')
        raise Appwrite::Exception.new('Invalid endpoint URL: ' + endpoint)
    end

    @endpoint = endpoint

    self
end

#set_forwarded_user_agent(value) ⇒ self

Set ForwardedUserAgent

The user agent string of the client that made the request

Parameters:

  • value (String) —

    The value to set for the ForwardedUserAgent header

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 94

def set_forwarded_user_agent(value)
    add_header('x-forwarded-user-agent', value)

    self
end

#set_impersonate_user_email(value) ⇒ self

Set ImpersonateUserEmail

Impersonate a user by email on an already user-authenticated request. Requires the current request to be authenticated as a user with impersonator capability; X-Appwrite-Key alone is not sufficient. Impersonator users are intentionally granted users.read so they can discover a target before impersonation begins. Internal audit logs still attribute actions to the original impersonator and record the impersonated target only in internal audit payload data.

Parameters:

  • value (String) —

    The value to set for the ImpersonateUserEmail header

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 146

def set_impersonate_user_email(value)
    add_header('x-appwrite-impersonate-user-email', value)

    self
end

#set_impersonate_user_id(value) ⇒ self

Set ImpersonateUserId

Impersonate a user by ID on an already user-authenticated request. Requires the current request to be authenticated as a user with impersonator capability; X-Appwrite-Key alone is not sufficient. Impersonator users are intentionally granted users.read so they can discover a target before impersonation begins. Internal audit logs still attribute actions to the original impersonator and record the impersonated target only in internal audit payload data.

Parameters:

  • value (String) —

    The value to set for the ImpersonateUserId header

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 133

def set_impersonate_user_id(value)
    add_header('x-appwrite-impersonate-user-id', value)

    self
end

#set_impersonate_user_phone(value) ⇒ self

Set ImpersonateUserPhone

Impersonate a user by phone on an already user-authenticated request. Requires the current request to be authenticated as a user with impersonator capability; X-Appwrite-Key alone is not sufficient. Impersonator users are intentionally granted users.read so they can discover a target before impersonation begins. Internal audit logs still attribute actions to the original impersonator and record the impersonated target only in internal audit payload data.

Parameters:

  • value (String) —

    The value to set for the ImpersonateUserPhone header

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 159

def set_impersonate_user_phone(value)
    add_header('x-appwrite-impersonate-user-phone', value)

    self
end

#set_jwt(value) ⇒ self

Set JWT

Your secret JSON Web Token

Parameters:

  • value (String) —

    The value to set for the JWT header

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 57

def set_jwt(value)
    add_header('x-appwrite-jwt', value)

    self
end

#set_key(value) ⇒ self

Set Key

Your secret API key

Parameters:

  • value (String) —

    The value to set for the Key header

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 44

def set_key(value)
    add_header('x-appwrite-key', value)

    self
end

#set_locale(value) ⇒ self

Set Locale

Parameters:

  • value (String) —

    The value to set for the Locale header

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 68

def set_locale(value)
    add_header('x-appwrite-locale', value)

    self
end

#set_project(value) ⇒ self

Set Project

Your project ID

Parameters:

  • value (String) —

    The value to set for the Project header

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 31

def set_project(value)
    add_header('x-appwrite-project', value)

    self
end

#set_self_signed(self_signed = true) ⇒ self

Set self signed.

Parameters:

  • self_signed (String) (defaults to: true) —

    Whether to allow self signed certificates.

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 185

def set_self_signed(self_signed = true)
    @self_signed = self_signed

    self
end

#set_session(value) ⇒ self

Set Session

The user session to authenticate with

Parameters:

  • value (String) —

    The value to set for the Session header

Returns:

  • (self) 


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# File 'lib/appwrite/client.rb', line 81

def set_session(value)
    add_header('x-appwrite-session', value)

    self
end