github.com/projectriff/riff-cli@v0.0.5-0.20180301104501-5db7a3bd9fc1/pkg/initializers/java/dockerfile_generator.go (about)

     1  /*
     2   * Copyright 2018 the original author or authors.
     3   *
     4   *   Licensed under the Apache License, Version 2.0 (the "License");
     5   *   you may not use this file except in compliance with the License.
     6   *   You may obtain a copy of the License at
     7   *
     8   *        http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   *   Unless required by applicable law or agreed to in writing, software
    11   *   distributed under the License is distributed on an "AS IS" BASIS,
    12   *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   *   See the License for the specific language governing permissions and
    14   *   limitations under the License.
    15   */
    16  
    17  package java
    18  
    19  import (
    20  	"path/filepath"
    21  	"github.com/projectriff/riff-cli/pkg/options"
    22  	"github.com/projectriff/riff-cli/pkg/initializers/core"
    23  )
    24  
    25  var dockerfileTemplate = `
    26  FROM projectriff/java-function-invoker:{{.RiffVersion}}
    27  ARG FUNCTION_JAR=/functions/{{.ArtifactBase}}
    28  ARG FUNCTION_CLASS={{.Handler}}
    29  ADD target/{{.ArtifactBase}} $FUNCTION_JAR
    30  ENV FUNCTION_URI file://${FUNCTION_JAR}?handler=${FUNCTION_CLASS}
    31  `
    32  
    33  func generateJavaFunctionDockerFile(opts options.InitOptions) (string, error) {
    34  	dockerFileTokens := core.DockerFileTokens{
    35  		Artifact:     opts.Artifact,
    36  		ArtifactBase: filepath.Base(opts.Artifact),
    37  		RiffVersion:  opts.RiffVersion,
    38  		Handler:      opts.Handler,
    39  	}
    40  	return core.GenerateFunctionDockerFileContents(dockerfileTemplate, "docker-java", dockerFileTokens)
    41  }