Compare commits
5 Commits
d3a92e398b
...
3519389a80
Author | SHA1 | Date |
---|---|---|
Jeffrey Paul | 3519389a80 | |
Jeffrey Paul | cbe9fca1c6 | |
Jeffrey Paul | 4087fe005b | |
Jeffrey Paul | 587f9420ea | |
Jeffrey Paul | 17ad86642a |
|
@ -1,7 +1,3 @@
|
|||
*.tzst
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*.tar
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||||
/buildimage
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/dockerdeps
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/tmp
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*.docker.tzst
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*.tmp
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*.dockerimage
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.git
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||||
|
|
11
.drone.yml
11
.drone.yml
|
@ -7,8 +7,17 @@ steps:
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network_mode: bridge
|
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settings:
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repo: sneak/mfer
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build_args_from_env: [ DRONE_COMMIT_SHA ]
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dry_run: true
|
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custom_dns: [ 116.202.204.30 ]
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tags:
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- ${DRONE_COMMIT_SHA}
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- ${DRONE_COMMIT_SHA:0:7}
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- ${DRONE_BRANCH}
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- latest
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- name: notify
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image: plugins/slack
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settings:
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webhook:
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from_secret: SLACK_WEBHOOK_URL
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||||
when:
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event: pull_request
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||||
|
|
|
@ -1,8 +1,6 @@
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mfer/*.pb.go
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/mfer.cmd
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vendor
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/tmp
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*.tmp
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*.docker.tzst
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*.tzst
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/builddeps/modcache.tar
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||||
*.dockerimage
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/vendor
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|
|
25
Dockerfile
25
Dockerfile
|
@ -1,29 +1,30 @@
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################################################################################
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#2345678911234567892123456789312345678941234567895123456789612345678971234567898
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################################################################################
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FROM sneak/builder:main AS builder
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ENV GOPATH /go
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FROM sneak/builder:2022-12-08 AS builder
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ENV DEBIAN_FRONTEND noninteractive
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WORKDIR /build
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COPY ./go.mod ./go.sum .
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RUN \
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go mod download -x
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################################################################################
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#### caching phase done
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################################################################################
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WORKDIR /build
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COPY ./Makefile ./.golangci.yml ./go.mod ./go.sum .
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COPY ./Makefile ./.golangci.yml ./go.mod ./go.sum /build/
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COPY ./vendor.tzst /build/vendor.tzst
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COPY ./modcache.tzst /build/modcache.tzst
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COPY ./internal ./internal
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COPY ./bin/gitrev.sh ./bin/gitrev.sh
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COPY ./mfer ./mfer
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COPY ./cmd ./cmd
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RUN find /build
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ARG GITREV unknown
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ARG DRONE_COMMIT_SHA unknown
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RUN mkdir -p "$(go env GOMODCACHE)" && cd "$(go env GOMODCACHE)" && \
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zstdmt -d --stdout /build/modcache.tzst | tar xf - && \
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rm /build/modcache.tzst && cd /build
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RUN \
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cd mfer && go generate . && cd .. && \
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GOPACKAGESDEBUG=true golangci-lint run ./... && \
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mkdir vendor && cd vendor && \
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zstdmt -d --stdout /build/vendor.tzst | tar xf - && rm /build/vendor.tzst && \
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cd .. && \
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make mfer.cmd
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RUN go mod vendor && tar -c . | zstdmt -19 > /src.tzst
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RUN rm -rf /build/vendor && go mod vendor && tar -c . | zstdmt -19 > /src.tzst
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################################################################################
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#2345678911234567892123456789312345678941234567895123456789612345678971234567898
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################################################################################
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|
|
22
Makefile
22
Makefile
|
@ -44,9 +44,9 @@ mfer.cmd: $(SOURCEFILES) mfer/mf.pb.go
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cd cmd/mfer && go build -tags urfave_cli_no_docs -o ../../mfer.cmd $(GOFLAGS) .
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clean:
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rm -rfv mfer/*.pb.go mfer.cmd cmd/mfer/mfer
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rm -rfv mfer/*.pb.go mfer.cmd cmd/mfer/mfer *.dockerimage
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fmt:
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fmt: mfer/mf.pb.go
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gofumpt -l -w mfer internal cmd
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golangci-lint run --fix
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-prettier -w *.json
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|
@ -56,9 +56,9 @@ lint:
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golangci-lint run
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sh -c 'test -z "$$(gofmt -l .)"'
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docker: sneak-mfer.$(ARCH).docker.tzst
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docker: sneak-mfer.$(ARCH).tzst.dockerimage
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|
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sneak-mfer.$(ARCH).docker.tzst: $(SOURCEFILES)
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sneak-mfer.$(ARCH).tzst.dockerimage: $(SOURCEFILES) vendor.tzst modcache.tzst
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docker build --progress plain --build-arg GITREV=$(GITREV_BUILD) -t sneak/mfer .
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docker save sneak/mfer | pv | zstdmt -19 > $@
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du -sh $@
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|
@ -66,3 +66,17 @@ sneak-mfer.$(ARCH).docker.tzst: $(SOURCEFILES)
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godoc:
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open http://127.0.0.1:6060
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godoc -http=:6060
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vendor.tzst: go.mod go.sum
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go mod tidy
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go mod vendor
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cd vendor && tar -c . | pv | zstdmt -19 > $(PWD)/$@.tmp
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rm -rf vendor
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mv $@.tmp $@
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modcache.tzst: go.mod go.sum
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go mod tidy
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cd $(HOME)/go/pkg && chmod -R u+rw . && rm -rf mod sumdb
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go mod download -x
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cd $(shell go env GOMODCACHE) && tar -c . | pv | zstdmt -19 > $(PWD)/$@.tmp
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mv $@.tmp $@
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|
|
|
@ -1,4 +1,10 @@
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#!/bin/bash
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#
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if [[ ! -z "$DRONE_COMMIT_SHA" ]]; then
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echo "${DRONE_COMMIT_SHA:0:7}"
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exit 0
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fi
|
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|
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if [[ ! -z "$GITREV" ]]; then
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echo $GITREV
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else
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|
|
|
@ -1,21 +0,0 @@
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## build image:
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FROM golang:1.19.3-bullseye AS builder
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ENV DEBIAN_FRONTEND noninteractive
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RUN apt update && apt install -y make bzip2 curl unzip
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RUN mkdir -p /build
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WORKDIR /build
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# install newer protoc
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RUN wget https://github.com/protocolbuffers/protobuf/releases/download/v21.10/protoc-21.10-linux-aarch_64.zip && \
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unzip *.zip -d /usr/local && rm -v *.zip && protoc --version
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RUN go install -v google.golang.org/protobuf/cmd/protoc-gen-go@v1.28.1
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RUN go env
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COPY ./go.mod .
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COPY ./go.sum .
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RUN --mount=type=cache,target=/go/pkg go mod download -x
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RUN rm -rfv /var/cache/* /var/tmp/*
|
|
@ -2,12 +2,10 @@ package bork
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|||
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import (
|
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"errors"
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"fmt"
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||||
)
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var ErrMissingMagic = errors.New("missing magic bytes in file")
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var ErrFileTruncated = errors.New("file/stream is truncated abnormally")
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||||
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func Newf(format string, args ...interface{}) error {
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return errors.New(fmt.Sprintf(format, args...))
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}
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var (
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ErrMissingMagic = errors.New("missing magic bytes in file")
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ErrFileTruncated = errors.New("file/stream is truncated abnormally")
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ErrFileIntegrity = errors.New("file/stream checksum failure")
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||||
)
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||||
|
|
|
@ -0,0 +1,11 @@
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package bork
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import (
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"testing"
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||||
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"github.com/stretchr/testify/assert"
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||||
)
|
||||
|
||||
func TestBuild(t *testing.T) {
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assert.NotNil(t, ErrMissingMagic)
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||||
}
|
|
@ -1,32 +0,0 @@
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|||
package cli
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||||
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import "fmt"
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// FIXME make this write to a bytes.Buffer with fprintf
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func DumpByteSlice(b []byte) {
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||||
var a [16]byte
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n := (len(b) + 15) &^ 15
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for i := 0; i < n; i++ {
|
||||
if i%16 == 0 {
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||||
fmt.Printf("%4d", i)
|
||||
}
|
||||
if i%8 == 0 {
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||||
fmt.Print(" ")
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||||
}
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||||
if i < len(b) {
|
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fmt.Printf(" %02X", b[i])
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||||
} else {
|
||||
fmt.Print(" ")
|
||||
}
|
||||
if i >= len(b) {
|
||||
a[i%16] = ' '
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||||
} else if b[i] < 32 || b[i] > 126 {
|
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a[i%16] = '.'
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||||
} else {
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a[i%16] = b[i]
|
||||
}
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||||
if i%16 == 15 {
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||||
fmt.Printf(" %s\n", string(a[:]))
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||||
}
|
||||
}
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||||
}
|
|
@ -23,11 +23,20 @@ func DisableStyling() {
|
|||
pterm.Fatal.Prefix.Text = ""
|
||||
}
|
||||
|
||||
var TestingTraces bool = false
|
||||
|
||||
func Init() {
|
||||
log.SetHandler(acli.Default)
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||||
log.SetLevel(log.InfoLevel)
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||||
}
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||||
|
||||
func Tracef(format string, args ...interface{}) {
|
||||
if !TestingTraces {
|
||||
return
|
||||
}
|
||||
DebugReal(fmt.Sprintf(format, args...), 2)
|
||||
}
|
||||
|
||||
func Debugf(format string, args ...interface{}) {
|
||||
DebugReal(fmt.Sprintf(format, args...), 2)
|
||||
}
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||||
|
@ -45,10 +54,22 @@ func DebugReal(arg string, cs int) {
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log.Debug(tag + arg)
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}
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||||
|
||||
func TraceDump(args ...interface{}) {
|
||||
if !TestingTraces {
|
||||
return
|
||||
}
|
||||
DebugReal(spew.Sdump(args...), 2)
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||||
}
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||||
|
||||
func Dump(args ...interface{}) {
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||||
DebugReal(spew.Sdump(args...), 2)
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||||
}
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||||
|
||||
func EnableTestingLogging() {
|
||||
TestingTraces = true
|
||||
EnableDebugLogging()
|
||||
}
|
||||
|
||||
func EnableDebugLogging() {
|
||||
SetLevel(log.DebugLevel)
|
||||
}
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||||
|
|
|
@ -0,0 +1,12 @@
|
|||
package log
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestBuild(t *testing.T) {
|
||||
Init()
|
||||
assert.True(t, true)
|
||||
}
|
|
@ -3,6 +3,7 @@ package mfer
|
|||
import (
|
||||
"bytes"
|
||||
"compress/gzip"
|
||||
"crypto/sha256"
|
||||
"errors"
|
||||
"io"
|
||||
|
||||
|
@ -11,12 +12,35 @@ import (
|
|||
"google.golang.org/protobuf/proto"
|
||||
)
|
||||
|
||||
func (m *manifest) validateProtoInner() error {
|
||||
i := m.pbInner
|
||||
if i.Version != MFFile_VERSION_ONE {
|
||||
return errors.New("unknown version") // FIXME move to bork
|
||||
}
|
||||
|
||||
if len(i.Files) == 0 {
|
||||
return errors.New("manifest without files") // FIXME move to bork
|
||||
}
|
||||
|
||||
for _, mfp := range m.pbInner.Files {
|
||||
// there is no way we should be doing validateProtoInner()
|
||||
// outside of a load into a blank/empty/new *manifest
|
||||
if m.files != nil {
|
||||
return errors.New("shouldn't happen, internal error")
|
||||
}
|
||||
m.files = make([]*manifestFile, 0)
|
||||
// we can skip error handling here thanks to the magic of protobuf
|
||||
m.addFileLoadTime(mfp)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (m *manifest) validateProtoOuter() error {
|
||||
if m.pbOuter.Version != MFFileOuter_VERSION_ONE {
|
||||
return errors.New("unknown version")
|
||||
return errors.New("unknown version") // FIXME move to bork
|
||||
}
|
||||
if m.pbOuter.CompressionType != MFFileOuter_COMPRESSION_GZIP {
|
||||
return errors.New("unknown compression type")
|
||||
return errors.New("unknown compression type") // FIXME move to bork
|
||||
}
|
||||
|
||||
bb := bytes.NewBuffer(m.pbOuter.InnerMessage)
|
||||
|
@ -35,12 +59,26 @@ func (m *manifest) validateProtoOuter() error {
|
|||
|
||||
isize := len(dat)
|
||||
if int64(isize) != m.pbOuter.Size {
|
||||
log.Debugf("truncated data, got %d expected %d", isize, m.pbOuter.Size)
|
||||
log.Tracef("truncated data, got %d expected %d", isize, m.pbOuter.Size)
|
||||
return bork.ErrFileTruncated
|
||||
}
|
||||
log.Debugf("inner data size is %d", isize)
|
||||
log.Dump(dat)
|
||||
log.Dump(m.pbOuter.Sha256)
|
||||
log.Tracef("inner data size is %d", isize)
|
||||
log.TraceDump(dat)
|
||||
|
||||
// FIXME validate Sha256
|
||||
log.TraceDump(m.pbOuter.Sha256)
|
||||
|
||||
h := sha256.New()
|
||||
h.Write(dat)
|
||||
shaGot := h.Sum(nil)
|
||||
|
||||
log.TraceDump("got: ", shaGot)
|
||||
log.TraceDump("expected: ", m.pbOuter.Sha256)
|
||||
|
||||
if !bytes.Equal(shaGot, m.pbOuter.Sha256) {
|
||||
m.pbOuter.InnerMessage = nil // don't try to mess with it
|
||||
return bork.ErrFileIntegrity
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
|
@ -54,7 +92,7 @@ func validateMagic(dat []byte) bool {
|
|||
return bytes.Equal(got, expected)
|
||||
}
|
||||
|
||||
func NewFromProto(input io.Reader) (*manifest, error) {
|
||||
func NewFromReader(input io.Reader) (*manifest, error) {
|
||||
m := New()
|
||||
dat, err := io.ReadAll(input)
|
||||
if err != nil {
|
||||
|
@ -69,7 +107,7 @@ func NewFromProto(input io.Reader) (*manifest, error) {
|
|||
bb := bytes.NewBuffer(dat[ml:])
|
||||
dat = bb.Bytes()
|
||||
|
||||
log.Dump(dat)
|
||||
log.TraceDump(dat)
|
||||
|
||||
// deserialize:
|
||||
m.pbOuter = new(MFFileOuter)
|
||||
|
@ -84,6 +122,22 @@ func NewFromProto(input io.Reader) (*manifest, error) {
|
|||
return nil, ve
|
||||
}
|
||||
|
||||
// FIXME TODO deserialize inner
|
||||
m.pbInner = new(MFFile)
|
||||
err = proto.Unmarshal(m.pbOuter.InnerMessage, m.pbInner)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
log.TraceDump(m.pbInner)
|
||||
|
||||
ve = m.validateProtoInner()
|
||||
if ve != nil {
|
||||
return nil, ve
|
||||
}
|
||||
|
||||
m.rescanInternal()
|
||||
|
||||
log.TraceDump(m)
|
||||
|
||||
return m, nil
|
||||
}
|
||||
|
|
|
@ -8,8 +8,11 @@ import (
|
|||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestAPIExample(t *testing.T) {
|
||||
func init() {
|
||||
log.EnableTestingLogging()
|
||||
}
|
||||
|
||||
func TestAPIExample(t *testing.T) {
|
||||
// read from filesystem
|
||||
m, err := NewFromFS(&ManifestScanOptions{
|
||||
IgnoreDotfiles: true,
|
||||
|
@ -25,7 +28,7 @@ func TestAPIExample(t *testing.T) {
|
|||
m.WriteTo(&buf)
|
||||
|
||||
// show serialized
|
||||
log.Dump(buf.Bytes())
|
||||
log.TraceDump(buf.Bytes())
|
||||
|
||||
// do it again
|
||||
var buf2 bytes.Buffer
|
||||
|
@ -35,9 +38,9 @@ func TestAPIExample(t *testing.T) {
|
|||
assert.True(t, bytes.Equal(buf.Bytes(), buf2.Bytes()))
|
||||
|
||||
// deserialize
|
||||
m2, err := NewFromProto(&buf)
|
||||
m2, err := NewFromReader(&buf)
|
||||
assert.Nil(t, err)
|
||||
assert.NotNil(t, m2)
|
||||
|
||||
log.Dump(m2)
|
||||
log.TraceDump(m2)
|
||||
}
|
||||
|
|
|
@ -15,8 +15,10 @@ import (
|
|||
)
|
||||
|
||||
type manifestFile struct {
|
||||
path string
|
||||
info fs.FileInfo
|
||||
path string
|
||||
info fs.FileInfo
|
||||
size int64
|
||||
protoFile *MFFilePath
|
||||
}
|
||||
|
||||
func (m *manifestFile) String() string {
|
||||
|
@ -83,7 +85,7 @@ func New() *manifest {
|
|||
}
|
||||
|
||||
func NewFromPaths(options *ManifestScanOptions, inputPaths ...string) (*manifest, error) {
|
||||
log.Dump(inputPaths)
|
||||
log.TraceDump(inputPaths)
|
||||
m := New()
|
||||
m.scanOptions = options
|
||||
for _, p := range inputPaths {
|
||||
|
@ -109,6 +111,10 @@ func (m *manifest) GetFileCount() int64 {
|
|||
return int64(len(m.files))
|
||||
}
|
||||
|
||||
func (m *manifest) rescanInternal() {
|
||||
panic("unimplemented")
|
||||
}
|
||||
|
||||
func (m *manifest) GetTotalFileSize() int64 {
|
||||
return m.totalFileSize
|
||||
}
|
||||
|
@ -130,7 +136,17 @@ func pathIsHidden(p string) bool {
|
|||
}
|
||||
}
|
||||
|
||||
func (m *manifest) addFile(p string, fi fs.FileInfo, sfsIndex int) error {
|
||||
func (m *manifest) addFileLoadTime(in *MFFilePath) {
|
||||
nf := &manifestFile{
|
||||
path: in.Path,
|
||||
size: in.Size,
|
||||
protoFile: in, // FIXME get rid of this eventually
|
||||
}
|
||||
m.files = append(m.files, nf)
|
||||
m.totalFileSize = m.totalFileSize + in.Size
|
||||
}
|
||||
|
||||
func (m *manifest) addFileScanTime(p string, fi fs.FileInfo, sfsIndex int) error {
|
||||
if m.scanOptions.IgnoreDotfiles && pathIsHidden(p) {
|
||||
return nil
|
||||
}
|
||||
|
@ -163,7 +179,7 @@ func (m *manifest) Scan() error {
|
|||
return errors.New("invalid source fs")
|
||||
}
|
||||
e := afero.Walk(sfs, "/", func(p string, info fs.FileInfo, err error) error {
|
||||
return m.addFile(p, info, idx)
|
||||
return m.addFileScanTime(p, info, idx)
|
||||
})
|
||||
if e != nil {
|
||||
return e
|
||||
|
|
|
@ -9,7 +9,7 @@ message Timestamp {
|
|||
|
||||
message MFFileOuter {
|
||||
enum Version {
|
||||
VERSION_NONE = 0;
|
||||
VERSION_NONE = 0; // must have a zero enum by law
|
||||
VERSION_ONE = 1; // only one for now
|
||||
}
|
||||
|
||||
|
@ -17,7 +17,7 @@ message MFFileOuter {
|
|||
Version version = 101;
|
||||
|
||||
enum CompressionType {
|
||||
COMPRESSION_NONE = 0;
|
||||
COMPRESSION_NONE = 0; // must have a zero enum by law
|
||||
COMPRESSION_GZIP = 1;
|
||||
}
|
||||
|
||||
|
@ -33,12 +33,10 @@ message MFFileOuter {
|
|||
// think we might use gosignify instead of gpg:
|
||||
// github.com/frankbraun/gosignify
|
||||
|
||||
//detached signature, ascii or binary
|
||||
optional bytes signature = 201;
|
||||
//full GPG key id
|
||||
optional bytes signer = 202;
|
||||
//full GPG signing public key, ascii or binary
|
||||
optional bytes signingPubKey = 203;
|
||||
//detached signatures, ascii or binary
|
||||
repeated bytes signatures = 201;
|
||||
//full GPG signing public keys, ascii or binary
|
||||
repeated bytes signingPubKeys = 203;
|
||||
}
|
||||
|
||||
message MFFilePath {
|
||||
|
@ -58,13 +56,13 @@ message MFFilePath {
|
|||
|
||||
message MFFileChecksum {
|
||||
// 1.0 golang implementation must write a multihash here
|
||||
// it's ok to only ever use/verify sha256 multihash
|
||||
// it's ok to only ever use/verify sha256 multihash i think?
|
||||
bytes multiHash = 1;
|
||||
}
|
||||
|
||||
message MFFile {
|
||||
enum Version {
|
||||
VERSION_NONE = 0;
|
||||
VERSION_NONE = 0; // must have a zero enum by law
|
||||
VERSION_ONE = 1; // only one for now
|
||||
}
|
||||
Version version = 100;
|
||||
|
|
|
@ -21,7 +21,7 @@ var (
|
|||
)
|
||||
|
||||
func init() {
|
||||
log.EnableDebugLogging()
|
||||
log.EnableTestingLogging()
|
||||
|
||||
// create test files and directories
|
||||
af.MkdirAll("/a/b/c", 0o755)
|
||||
|
@ -32,7 +32,7 @@ func init() {
|
|||
af.WriteFile("/.hidden/hello2.txt", []byte("hello world\n"), 0o755)
|
||||
|
||||
big.MkdirAll("/home/user/Library", 0o755)
|
||||
for i, _ := range [25]int{} {
|
||||
for i := range [25]int{} {
|
||||
big.WriteFile(fmt.Sprintf("/home/user/Library/hello%d.txt", i), []byte("hello world\n"), 0o755)
|
||||
}
|
||||
}
|
||||
|
@ -70,5 +70,5 @@ func TestManifestGenerationTwo(t *testing.T) {
|
|||
var buf bytes.Buffer
|
||||
err = m.WriteTo(&buf)
|
||||
assert.Nil(t, err)
|
||||
log.Dump(buf.Bytes())
|
||||
log.TraceDump(buf.Bytes())
|
||||
}
|
||||
|
|
|
@ -7,6 +7,7 @@ import (
|
|||
"errors"
|
||||
"time"
|
||||
|
||||
"git.eeqj.de/sneak/mfer/internal/log"
|
||||
"google.golang.org/protobuf/proto"
|
||||
)
|
||||
|
||||
|
@ -59,6 +60,7 @@ func (m *manifest) generateOuter() error {
|
|||
|
||||
h := sha256.New()
|
||||
h.Write(innerData)
|
||||
sha256 := h.Sum(nil)
|
||||
|
||||
idc := new(bytes.Buffer)
|
||||
gzw, err := gzip.NewWriterLevel(idc, gzip.BestCompression)
|
||||
|
@ -72,10 +74,12 @@ func (m *manifest) generateOuter() error {
|
|||
|
||||
gzw.Close()
|
||||
|
||||
log.Tracef("calculated sha256 (uncompressed): %x\n", sha256)
|
||||
|
||||
o := &MFFileOuter{
|
||||
InnerMessage: idc.Bytes(),
|
||||
Size: int64(len(innerData)),
|
||||
Sha256: h.Sum(nil),
|
||||
Sha256: sha256,
|
||||
Version: MFFileOuter_VERSION_ONE,
|
||||
CompressionType: MFFileOuter_COMPRESSION_GZIP,
|
||||
}
|
||||
|
|
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BIN
vendor.tar
BIN
vendor.tar
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Loading…
Reference in New Issue