initial

.drone.yml

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+kind: pipeline
+name: test-docker-build
+
+steps:
+- name: test-docker-build
+  image: plugins/docker
+  network_mode: bridge
+  settings:
+    repo: sneak/historyposter
+    dry_run: true
+    tags:
+      - ${DRONE_COMMIT_SHA}
+      - ${DRONE_BRANCH}

Dockerfile

@@ -0,0 +1,37 @@
+## build image:
+ARG GO_VERSION=1.15
+FROM golang:${GO_VERSION}-alpine AS builder
+
+RUN mkdir /user && \
+    echo 'nobody:x:65534:65534:nobody:/:' > /user/passwd && \
+    echo 'nobody:x:65534:' > /user/group
+RUN apk add --no-cache ca-certificates git bzip2 make gcc libc-dev
+
+RUN mkdir -p /go/src/git.eeqj.de/sneak/historyposter
+WORKDIR /go/src/git.eeqj.de/sneak/historyposter
+
+COPY go.mod .
+COPY go.sum .
+RUN go mod download
+
+COPY ./ ./
+RUN make build
+RUN tar -c /go | bzip2 > /go.tbz2
+
+## output image:
+FROM scratch as final
+COPY --from=builder /user/group /user/passwd /etc/
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=builder /go/src/git.eeqj.de/sneak/historyposter/historyposter /app/historyposter
+COPY --from=builder /go.tbz2 /go.tbz2
+
+WORKDIR /app
+
+ENV PORT 8080
+ENV DBURL none
+
+EXPOSE 8080
+
+USER nobody:nobody
+
+ENTRYPOINT ["./historyposter"]

Makefile

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+VERSION := $(shell git rev-parse --short HEAD)
+BUILDTIME := $(shell date -u '+%Y-%m-%dT%H:%M:%SZ')
+BUILDTIMEFILENAME := $(shell date -u '+%Y%m%d-%H%M%SZ')
+BUILDTIMETAG := $(shell date -u '+%Y%m%d%H%M%S')
+BUILDUSER := $(shell whoami)
+BUILDHOST := $(shell hostname -s)
+BUILDARCH := $(shell uname -m)
+
+FN := historyposter
+
+UNAME_S := $(shell uname -s)
+
+GOLDFLAGS += -X main.Version=$(VERSION)
+GOLDFLAGS += -X main.Buildarch=$(BUILDARCH)
+
+# osx can't statically link apparently?!
+ifeq ($(UNAME_S),Darwin)
+	GOFLAGS := -ldflags "$(GOLDFLAGS)"
+endif
+
+ifneq ($(UNAME_S),Darwin)
+	GOFLAGS = -ldflags "-linkmode external -extldflags -static $(GOLDFLAGS)"
+endif
+
+default: fmt
+
+fmt:
+	go fmt ./...
+	goimports -l -w .
+
+debug: build
+	GOTRACEBACK=all DEBUG=1 ./$(FN) 2>&1 | tee -a debug.log
+
+run: build
+	./$(FN)
+
+clean:
+	-rm ./$(FN)
+
+build: ./$(FN)
+
+docker:
+	docker build .
+
+go-get:
+	cd cmd/$(FN) && go get -v
+
+./$(FN): */*.go cmd/*/*.go go-get
+	cd cmd/$(FN) && go build -o ../../$(FN) $(GOFLAGS) .
+
+vet:
+	go lint ./...
+	go vet ./...
+	bash -c 'test -z "$$(gofmt -l .)"'
+
+.PHONY: build fmt test is_uncommitted docker dist hub upload-docker-image clean run rundebug default build-docker-image-dist

README.md

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+# historyposter
+
+a daemon that watches local browser history on macOS and POSTs it up to an
+API somewhere
+
+i'm going to be using this to send history to an API that uses youtube-dl to
+download/cache/archive every single youtube video i view
+
+# author
+
+sneak
+
+https://sneak.berlin
+
+sneak@sneak.berlin
+
+# license
+
+wtfpl

cmd/historyposter/main.go

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+package main
+
+import (
+	"os"
+
+	"git.eeqj.de/sneak/historyposter/process"
+)
+
+// these are filled in at link-time by the build scripts
+
+// Version is the git version of the app
+var Version string
+
+// Buildarch contains the architecture it is compiled for
+var Buildarch string
+
+func main() {
+	os.Exit(process.CLIEntry(Version, Buildarch))
+}

process/historyposter.go

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+package process
+
+import (
+	"context"
+	"fmt"
+	"github.com/k0kubun/pp"
+	"github.com/mattn/go-isatty"
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/viper"
+	"os"
+	"time"
+)
+
+// CLIEntry is the main entrypoint
+func CLIEntry(version string, buildarch string) int {
+
+	hp := new(HistoryPoster)
+	hp.version = version
+	hp.buildarch = buildarch
+	hp.startup = time.Now()
+
+	c := make(chan os.Signal, 1)
+	signal.Notify(hp.shutdownChannel, os.Interrupt)
+
+	hp.configure()
+	hp.setupLogging()
+	hp.setupDatabase()
+
+	ctx, cancel := context.WithCancel(context.Background())
+	go func() {
+		sig := <-c
+		log.Info().Msgf("signal received: %+v", sig)
+		// FIXME this might need to be scoped to a specific signal
+		cancel()
+	}()
+	return hp.runForever(ctx)
+}
+
+type HistoryPoster struct {
+	version   string
+	buildarch string
+	startup   time.Time
+}
+
+func (hp *HistoryPoster) runForever(ctx context.Context) int {
+
+}
+
+func (hp *HistoryPoster) setupLogging() {
+
+	log.Logger = log.With().Caller().Logger()
+
+	tty := isatty.IsTerminal(os.Stdin.Fd()) || isatty.IsCygwinTerminal(os.Stdin.Fd())
+
+	if tty {
+		out := zerolog.NewConsoleWriter(
+			func(w *zerolog.ConsoleWriter) {
+				// Customize time format
+				w.TimeFormat = time.RFC3339
+			},
+		)
+		log.Logger = log.Output(out)
+	}
+
+	// always log in UTC
+	zerolog.TimestampFunc = func() time.Time {
+		return time.Now().UTC()
+	}
+
+	zerolog.SetGlobalLevel(zerolog.InfoLevel)
+	if viper.GetBool("debug") {
+		zerolog.SetGlobalLevel(zerolog.DebugLevel)
+	}
+
+	hp.identify()
+}
+
+func (hp *HistoryPoster) identify() {
+	log.Info().
+		Str("version", hp.version).
+		Str("buildarch", hp.buildarch).
+		Msg("starting")
+}