A request collector

places received requests into a queue for executor servers

this comes together fairly quickly based on everything learned
from the creation of the executor and the demo-client.

Author: ThatsAMorais

Dockerfile

@@ -0,0 +1,35 @@
+# Use the official Golang image to create a build artifact.
+# This is based on Debian and sets the GOPATH to /go.
+# https://hub.docker.com/_/golang
+FROM golang:1.13 as builder
+
+# Create and change to the app directory.
+WORKDIR /app
+
+# Retrieve application dependencies using go modules.
+# Allows container builds to reuse downloaded dependencies.
+ARG user
+ARG personal_access_token
+RUN echo "machine github.com login ${user} password ${personal_access_token}" > ~/.netrc
+RUN GOPRIVATE=github.com/moraisworkrunner
+COPY go.* ./
+RUN go mod download
+
+# Copy local code to the container image.
+COPY . ./
+
+# Build the binary.
+# -mod=readonly ensures immutable go.mod and go.sum in container builds.
+RUN CGO_ENABLED=0 GOOS=linux go build -v -o server
+
+# Use the official Alpine image for a lean production container.
+# https://hub.docker.com/_/alpine
+# https://docs.docker.com/develop/develop-images/multistage-build/#use-multi-stage-builds
+FROM alpine:3
+RUN apk add --no-cache ca-certificates
+
+# Copy the binary to the production image from the builder stage.
+COPY --from=builder /app/server /server
+
+# Run the web service on container startup.
+CMD ["/server"]

README.md

@@ -1,2 +1,22 @@
 # collector
+
 Collects work requests and queues them to be executed
+
+## build and Run
+
+```bash
+go build
+./collector
+```
+
+## docker build
+
+```bash
+docker build -t ${GCP_GCR_HOSTNAME}/${GCP_PROJECT_ID}/collector:{VERSION} -f Dockerfile . --build-arg user=${user} --build-arg personal_access_token=${personal_access_token}
+```
+
+## docker push
+
+```bash
+docker push ${GCP_GCR_HOSTNAME}/${GCP_PROJECT_ID}/collector:{VERSION}
+```

go.mod

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+module github.com/moraisworkrunner/collector
+
+go 1.13
+
+require (
+	cloud.google.com/go v0.65.0
+	github.com/moraisworkrunner/work-messages v0.0.0-20200901020349-70f9c3a9d8ac
+	google.golang.org/genproto v0.0.0-20200831141814-d751682dd103
+)