percybolmer

// UnaryClientInterceptor returns a new unary client interceptor that optionally logs the execution of external gRPC calls.
func UnaryClientInterceptor(logger *zap.Logger, opts ...Option) grpc.UnaryClientInterceptor {
	o := evaluateClientOpt(opts)
	return func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
		fields := newClientLoggerFields(ctx, method)
		startTime := time.Now()
		err := invoker(ctx, method, req, reply, cc, opts...)
		newCtx := ctxzap.ToContext(ctx, logger.With(fields...))
		logFinalClientLine(newCtx, o, startTime, err, "finished client unary call")
		return err

percybolmer

FROM golang:1.5
LABEL maintainer="PercyBolmer@medium"

RUN mkdir /app
COPY main.go /app
WORKDIR /app
RUN go build -o helloer .

CMD [ "/app/helloer" ] 

percybolmer

package main

import (
	"fmt"
	"net/http"
	"os"
	"log"
	
)

percybolmer

FROM golang:1.5
LABEL maintainer="PercyBolmer@medium"

#ARG is used during the Image build
ARG port=8080
# Assign Environment variabel PORT the value of port. The user running the container can then override this with the -e flag
ENV PORT=${port}

RUN mkdir /app
COPY main.go /app

percybolmer

# This compose is for demonstration how to serve our custom image and a prebuilt image
version: "3.0"
#Services defines what containers to run
services:
    #server is the name for our custom image, this can be anything and is used by other services to refer to this.
    server:
      #the image to run the container from
      image: "learndocker:0.2"
      # set environments
      environment:

percybolmer

# We add as builder to name our build stage. This is needed so that our second build can refer to it
FROM golang:1.15 as builder
LABEL maintainer="PercyBolmer@medium"

#ARG is used during the Image build
ARG port=8080
# Assign Environment variabel PORT the value of port. The user running the container can then override this with the -e flag
ENV PORT=${port}

RUN mkdir /app

percybolmer

FROM golang:1.5
LABEL maintainer="PercyBolmer@medium"

#ARG is used during the Image build
ARG port=8080
# Assign Environment variabel PORT the value of port. The user running the container can then override this with the -e flag
ENV PORT=${port}

RUN mkdir /app
COPY main.go /app

percybolmer

package main

import (
	"fmt"
)

type Human struct {
	Name string
}
// This is our method receiver, the type Human receives the Hello method

percybolmer

package main

import (
	"fmt"
	"time"
	"errors"
)
// DateError is a custom error that will fulfill the Error interface
type DateError struct {
	Message string

percybolmer

package main

import (
	"fmt"
	"time"
	"errors"
)

type DateError struct {
	Message string