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diff --git a/Dockerfile b/Dockerfile
index c6d3f8d..38cd2c7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,37 +1,36 @@
# Build image
FROM golang:1.15-alpine as build
RUN apk add --update nodejs npm make g++ git
RUN npm install -g less less-plugin-clean-css
-RUN go get -u github.com/go-bindata/go-bindata/...
RUN mkdir -p /go/src/github.com/writefreely/writefreely
WORKDIR /go/src/github.com/writefreely/writefreely
COPY . .
ENV GO111MODULE=on
RUN make build \
&& make ui
RUN mkdir /stage && \
cp -R /go/bin \
/go/src/github.com/writefreely/writefreely/templates \
/go/src/github.com/writefreely/writefreely/static \
/go/src/github.com/writefreely/writefreely/pages \
/go/src/github.com/writefreely/writefreely/keys \
/go/src/github.com/writefreely/writefreely/cmd \
/stage
# Final image
FROM alpine:3
RUN apk add --no-cache openssl ca-certificates
COPY --from=build --chown=daemon:daemon /stage /go
WORKDIR /go
VOLUME /go/keys
EXPOSE 8080
USER daemon
ENTRYPOINT ["cmd/writefreely/writefreely"]
diff --git a/Makefile b/Makefile
index 10d04b2..6f59a18 100644
--- a/Makefile
+++ b/Makefile
@@ -1,171 +1,148 @@
GITREV=`git describe | cut -c 2-`
LDFLAGS=-ldflags="-X 'github.com/writefreely/writefreely.softwareVer=$(GITREV)'"
GOCMD=go
GOINSTALL=$(GOCMD) install $(LDFLAGS)
GOBUILD=$(GOCMD) build $(LDFLAGS)
GOTEST=$(GOCMD) test $(LDFLAGS)
GOGET=$(GOCMD) get
BINARY_NAME=writefreely
BUILDPATH=build/$(BINARY_NAME)
DOCKERCMD=docker
IMAGE_NAME=writeas/writefreely
TMPBIN=./tmp
all : build
-ci: ci-assets deps
+ci: deps
cd cmd/writefreely; $(GOBUILD) -v
-build: assets deps
+build: deps
cd cmd/writefreely; $(GOBUILD) -v -tags='sqlite'
-build-no-sqlite: assets-no-sqlite deps-no-sqlite
+build-no-sqlite: deps-no-sqlite
cd cmd/writefreely; $(GOBUILD) -v -o $(BINARY_NAME)
build-linux: deps
@hash xgo > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
$(GOGET) -u src.techknowlogick.com/xgo; \
fi
xgo --targets=linux/amd64, -dest build/ $(LDFLAGS) -tags='sqlite' -go go-1.15.x -out writefreely ./cmd/writefreely
build-windows: deps
@hash xgo > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
$(GOGET) -u src.techknowlogick.com/xgo; \
fi
xgo --targets=windows/amd64, -dest build/ $(LDFLAGS) -tags='sqlite' -go go-1.15.x -out writefreely ./cmd/writefreely
build-darwin: deps
@hash xgo > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
$(GOGET) -u src.techknowlogick.com/xgo; \
fi
xgo --targets=darwin/amd64, -dest build/ $(LDFLAGS) -tags='sqlite' -go go-1.15.x -out writefreely ./cmd/writefreely
build-arm6: deps
@hash xgo > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
$(GOGET) -u src.techknowlogick.com/xgo; \
fi
xgo --targets=linux/arm-6, -dest build/ $(LDFLAGS) -tags='sqlite' -go go-1.15.x -out writefreely ./cmd/writefreely
build-arm7: deps
@hash xgo > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
$(GOGET) -u src.techknowlogick.com/xgo; \
fi
xgo --targets=linux/arm-7, -dest build/ $(LDFLAGS) -tags='sqlite' -go go-1.15.x -out writefreely ./cmd/writefreely
build-arm64: deps
@hash xgo > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
$(GOGET) -u src.techknowlogick.com/xgo; \
fi
xgo --targets=linux/arm64, -dest build/ $(LDFLAGS) -tags='sqlite' -go go-1.15.x -out writefreely ./cmd/writefreely
build-docker :
$(DOCKERCMD) build -t $(IMAGE_NAME):latest -t $(IMAGE_NAME):$(GITREV) .
test:
$(GOTEST) -v ./...
-run: dev-assets
+run:
$(GOINSTALL) -tags='sqlite' ./...
$(BINARY_NAME) --debug
deps :
$(GOGET) -tags='sqlite' -d -v ./...
deps-no-sqlite:
$(GOGET) -d -v ./...
install : build
cmd/writefreely/$(BINARY_NAME) --config
cmd/writefreely/$(BINARY_NAME) --gen-keys
cmd/writefreely/$(BINARY_NAME) --init-db
cd less/; $(MAKE) install $(MFLAGS)
-release : clean ui assets
+release : clean ui
mkdir -p $(BUILDPATH)
cp -r templates $(BUILDPATH)
cp -r pages $(BUILDPATH)
cp -r static $(BUILDPATH)
scripts/invalidate-css.sh $(BUILDPATH)
mkdir $(BUILDPATH)/keys
$(MAKE) build-linux
mv build/$(BINARY_NAME)-linux-amd64 $(BUILDPATH)/$(BINARY_NAME)
tar -cvzf $(BINARY_NAME)_$(GITREV)_linux_amd64.tar.gz -C build $(BINARY_NAME)
rm $(BUILDPATH)/$(BINARY_NAME)
$(MAKE) build-arm6
mv build/$(BINARY_NAME)-linux-arm-6 $(BUILDPATH)/$(BINARY_NAME)
tar -cvzf $(BINARY_NAME)_$(GITREV)_linux_arm6.tar.gz -C build $(BINARY_NAME)
rm $(BUILDPATH)/$(BINARY_NAME)
$(MAKE) build-arm7
mv build/$(BINARY_NAME)-linux-arm-7 $(BUILDPATH)/$(BINARY_NAME)
tar -cvzf $(BINARY_NAME)_$(GITREV)_linux_arm7.tar.gz -C build $(BINARY_NAME)
rm $(BUILDPATH)/$(BINARY_NAME)
$(MAKE) build-arm64
mv build/$(BINARY_NAME)-linux-arm64 $(BUILDPATH)/$(BINARY_NAME)
tar -cvzf $(BINARY_NAME)_$(GITREV)_linux_arm64.tar.gz -C build $(BINARY_NAME)
rm $(BUILDPATH)/$(BINARY_NAME)
$(MAKE) build-darwin
mv build/$(BINARY_NAME)-darwin-10.12-amd64 $(BUILDPATH)/$(BINARY_NAME)
tar -cvzf $(BINARY_NAME)_$(GITREV)_macos_amd64.tar.gz -C build $(BINARY_NAME)
rm $(BUILDPATH)/$(BINARY_NAME)
$(MAKE) build-windows
mv build/$(BINARY_NAME)-windows-4.0-amd64.exe $(BUILDPATH)/$(BINARY_NAME).exe
cd build; zip -r ../$(BINARY_NAME)_$(GITREV)_windows_amd64.zip ./$(BINARY_NAME)
rm $(BUILDPATH)/$(BINARY_NAME).exe
$(MAKE) build-docker
$(MAKE) release-docker
# This assumes you're on linux/amd64
release-linux : clean ui
mkdir -p $(BUILDPATH)
cp -r templates $(BUILDPATH)
cp -r pages $(BUILDPATH)
cp -r static $(BUILDPATH)
mkdir $(BUILDPATH)/keys
$(MAKE) build-no-sqlite
mv cmd/writefreely/$(BINARY_NAME) $(BUILDPATH)/$(BINARY_NAME)
tar -cvzf $(BINARY_NAME)_$(GITREV)_linux_amd64.tar.gz -C build $(BINARY_NAME)
release-docker :
$(DOCKERCMD) push $(IMAGE_NAME)
ui : force_look
cd less/; $(MAKE) $(MFLAGS)
cd prose/; $(MAKE) $(MFLAGS)
-assets : generate
- go-bindata -pkg writefreely -ignore=\\.gitignore -tags="!wflib" schema.sql sqlite.sql
-
-assets-no-sqlite: generate
- go-bindata -pkg writefreely -ignore=\\.gitignore -tags="!wflib" schema.sql
-
-dev-assets : generate
- go-bindata -pkg writefreely -ignore=\\.gitignore -debug -tags="!wflib" schema.sql sqlite.sql
-
-lib-assets : generate
- go-bindata -pkg writefreely -ignore=\\.gitignore -o bindata-lib.go -tags="wflib" schema.sql
-
-generate :
- @hash go-bindata > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
- $(GOGET) -u github.com/jteeuwen/go-bindata/go-bindata; \
- fi
-
$(TMPBIN):
mkdir -p $(TMPBIN)
-$(TMPBIN)/go-bindata: deps $(TMPBIN)
- $(GOBUILD) -o $(TMPBIN)/go-bindata github.com/jteeuwen/go-bindata/go-bindata
-
$(TMPBIN)/xgo: deps $(TMPBIN)
$(GOBUILD) -o $(TMPBIN)/xgo src.techknowlogick.com/xgo
-ci-assets : $(TMPBIN)/go-bindata
- $(TMPBIN)/go-bindata -pkg writefreely -ignore=\\.gitignore -tags="!wflib" schema.sql sqlite.sql
-
clean :
-rm -rf build
-rm -rf tmp
cd less/; $(MAKE) clean $(MFLAGS)
force_look :
true
diff --git a/app.go b/app.go
index c2989cb..f86472c 100644
--- a/app.go
+++ b/app.go
@@ -1,939 +1,944 @@
/*
* Copyright © 2018-2021 Musing Studio LLC.
*
* This file is part of WriteFreely.
*
* WriteFreely is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, included
* in the LICENSE file in this source code package.
*/
package writefreely
import (
"crypto/tls"
"database/sql"
+ _ "embed"
"fmt"
"html/template"
"io/ioutil"
"net/http"
"net/url"
"os"
"os/signal"
"path/filepath"
"regexp"
"strings"
"syscall"
"time"
"github.com/gorilla/mux"
"github.com/gorilla/schema"
"github.com/gorilla/sessions"
"github.com/manifoldco/promptui"
stripmd "github.com/writeas/go-strip-markdown/v2"
"github.com/writeas/impart"
"github.com/writeas/web-core/auth"
"github.com/writeas/web-core/converter"
"github.com/writeas/web-core/log"
+ "golang.org/x/crypto/acme/autocert"
+
"github.com/writefreely/writefreely/author"
"github.com/writefreely/writefreely/config"
"github.com/writefreely/writefreely/key"
"github.com/writefreely/writefreely/migrations"
"github.com/writefreely/writefreely/page"
- "golang.org/x/crypto/acme/autocert"
)
const (
staticDir = "static"
assumedTitleLen = 80
postsPerPage = 10
serverSoftware = "WriteFreely"
softwareURL = "https://writefreely.org"
)
var (
debugging bool
// Software version can be set from git env using -ldflags
softwareVer = "0.13.2"
// DEPRECATED VARS
isSingleUser bool
)
// App holds data and configuration for an individual WriteFreely instance.
type App struct {
router *mux.Router
shttp *http.ServeMux
db *datastore
cfg *config.Config
cfgFile string
keys *key.Keychain
sessionStore sessions.Store
formDecoder *schema.Decoder
updates *updatesCache
timeline *localTimeline
}
// DB returns the App's datastore
func (app *App) DB() *datastore {
return app.db
}
// Router returns the App's router
func (app *App) Router() *mux.Router {
return app.router
}
// Config returns the App's current configuration.
func (app *App) Config() *config.Config {
return app.cfg
}
// SetConfig updates the App's Config to the given value.
func (app *App) SetConfig(cfg *config.Config) {
app.cfg = cfg
}
// SetKeys updates the App's Keychain to the given value.
func (app *App) SetKeys(k *key.Keychain) {
app.keys = k
}
func (app *App) SessionStore() sessions.Store {
return app.sessionStore
}
func (app *App) SetSessionStore(s sessions.Store) {
app.sessionStore = s
}
// Apper is the interface for getting data into and out of a WriteFreely
// instance (or "App").
//
// App returns the App for the current instance.
//
// LoadConfig reads an app configuration into the App, returning any error
// encountered.
//
// SaveConfig persists the current App configuration.
//
// LoadKeys reads the App's encryption keys and loads them into its
// key.Keychain.
type Apper interface {
App() *App
LoadConfig() error
SaveConfig(*config.Config) error
LoadKeys() error
ReqLog(r *http.Request, status int, timeSince time.Duration) string
}
// App returns the App
func (app *App) App() *App {
return app
}
// LoadConfig loads and parses a config file.
func (app *App) LoadConfig() error {
log.Info("Loading %s configuration...", app.cfgFile)
cfg, err := config.Load(app.cfgFile)
if err != nil {
log.Error("Unable to load configuration: %v", err)
os.Exit(1)
return err
}
app.cfg = cfg
return nil
}
// SaveConfig saves the given Config to disk -- namely, to the App's cfgFile.
func (app *App) SaveConfig(c *config.Config) error {
return config.Save(c, app.cfgFile)
}
// LoadKeys reads all needed keys from disk into the App. In order to use the
// configured `Server.KeysParentDir`, you must call initKeyPaths(App) before
// this.
func (app *App) LoadKeys() error {
var err error
app.keys = &key.Keychain{}
if debugging {
log.Info(" %s", emailKeyPath)
}
executable, err := os.Executable()
if err != nil {
executable = "writefreely"
} else {
executable = filepath.Base(executable)
}
app.keys.EmailKey, err = ioutil.ReadFile(emailKeyPath)
if err != nil {
return err
}
if debugging {
log.Info(" %s", cookieAuthKeyPath)
}
app.keys.CookieAuthKey, err = ioutil.ReadFile(cookieAuthKeyPath)
if err != nil {
return err
}
if debugging {
log.Info(" %s", cookieKeyPath)
}
app.keys.CookieKey, err = ioutil.ReadFile(cookieKeyPath)
if err != nil {
return err
}
if debugging {
log.Info(" %s", csrfKeyPath)
}
app.keys.CSRFKey, err = ioutil.ReadFile(csrfKeyPath)
if err != nil {
if os.IsNotExist(err) {
log.Error(`Missing key: %s.
Run this command to generate missing keys:
%s keys generate
`, csrfKeyPath, executable)
}
return err
}
return nil
}
func (app *App) ReqLog(r *http.Request, status int, timeSince time.Duration) string {
return fmt.Sprintf("\"%s %s\" %d %s \"%s\"", r.Method, r.RequestURI, status, timeSince, r.UserAgent())
}
// handleViewHome shows page at root path. It checks the configuration and
// authentication state to show the correct page.
func handleViewHome(app *App, w http.ResponseWriter, r *http.Request) error {
if app.cfg.App.SingleUser {
// Render blog index
return handleViewCollection(app, w, r)
}
// Multi-user instance
forceLanding := r.FormValue("landing") == "1"
if !forceLanding {
// Show correct page based on user auth status and configured landing path
u := getUserSession(app, r)
if app.cfg.App.Chorus {
// This instance is focused on reading, so show Reader on home route if not
// private or a private-instance user is logged in.
if !app.cfg.App.Private || u != nil {
return viewLocalTimeline(app, w, r)
}
}
if u != nil {
// User is logged in, so show the Pad
return handleViewPad(app, w, r)
}
if app.cfg.App.Private {
return viewLogin(app, w, r)
}
if land := app.cfg.App.LandingPath(); land != "/" {
return impart.HTTPError{http.StatusFound, land}
}
}
return handleViewLanding(app, w, r)
}
func handleViewLanding(app *App, w http.ResponseWriter, r *http.Request) error {
forceLanding := r.FormValue("landing") == "1"
p := struct {
page.StaticPage
*OAuthButtons
Flashes []template.HTML
Banner template.HTML
Content template.HTML
ForcedLanding bool
}{
StaticPage: pageForReq(app, r),
OAuthButtons: NewOAuthButtons(app.Config()),
ForcedLanding: forceLanding,
}
banner, err := getLandingBanner(app)
if err != nil {
log.Error("unable to get landing banner: %v", err)
return impart.HTTPError{http.StatusInternalServerError, fmt.Sprintf("Could not get banner: %v", err)}
}
p.Banner = template.HTML(applyMarkdown([]byte(banner.Content), "", app.cfg))
content, err := getLandingBody(app)
if err != nil {
log.Error("unable to get landing content: %v", err)
return impart.HTTPError{http.StatusInternalServerError, fmt.Sprintf("Could not get content: %v", err)}
}
p.Content = template.HTML(applyMarkdown([]byte(content.Content), "", app.cfg))
// Get error messages
session, err := app.sessionStore.Get(r, cookieName)
if err != nil {
// Ignore this
log.Error("Unable to get session in handleViewHome; ignoring: %v", err)
}
flashes, _ := getSessionFlashes(app, w, r, session)
for _, flash := range flashes {
p.Flashes = append(p.Flashes, template.HTML(flash))
}
// Show landing page
return renderPage(w, "landing.tmpl", p)
}
func handleTemplatedPage(app *App, w http.ResponseWriter, r *http.Request, t *template.Template) error {
p := struct {
page.StaticPage
ContentTitle string
Content template.HTML
PlainContent string
Updated string
AboutStats *InstanceStats
}{
StaticPage: pageForReq(app, r),
}
if r.URL.Path == "/about" || r.URL.Path == "/privacy" {
var c *instanceContent
var err error
if r.URL.Path == "/about" {
c, err = getAboutPage(app)
// Fetch stats
p.AboutStats = &InstanceStats{}
p.AboutStats.NumPosts, _ = app.db.GetTotalPosts()
p.AboutStats.NumBlogs, _ = app.db.GetTotalCollections()
} else {
c, err = getPrivacyPage(app)
}
if err != nil {
return err
}
p.ContentTitle = c.Title.String
p.Content = template.HTML(applyMarkdown([]byte(c.Content), "", app.cfg))
p.PlainContent = shortPostDescription(stripmd.Strip(c.Content))
if !c.Updated.IsZero() {
p.Updated = c.Updated.Format("January 2, 2006")
}
}
// Serve templated page
err := t.ExecuteTemplate(w, "base", p)
if err != nil {
log.Error("Unable to render page: %v", err)
}
return nil
}
func pageForReq(app *App, r *http.Request) page.StaticPage {
p := page.StaticPage{
AppCfg: app.cfg.App,
Path: r.URL.Path,
Version: "v" + softwareVer,
}
// Use custom style, if file exists
if _, err := os.Stat(filepath.Join(staticDir, "local", "custom.css")); err == nil {
p.CustomCSS = true
}
// Add user information, if given
var u *User
accessToken := r.FormValue("t")
if accessToken != "" {
userID := app.db.GetUserID(accessToken)
if userID != -1 {
var err error
u, err = app.db.GetUserByID(userID)
if err == nil {
p.Username = u.Username
}
}
} else {
u = getUserSession(app, r)
if u != nil {
p.Username = u.Username
p.IsAdmin = u != nil && u.IsAdmin()
p.CanInvite = canUserInvite(app.cfg, p.IsAdmin)
}
}
p.CanViewReader = !app.cfg.App.Private || u != nil
return p
}
var fileRegex = regexp.MustCompile("/([^/]*\\.[^/]*)$")
// Initialize loads the app configuration and initializes templates, keys,
// session, route handlers, and the database connection.
func Initialize(apper Apper, debug bool) (*App, error) {
debugging = debug
apper.LoadConfig()
// Load templates
err := InitTemplates(apper.App().Config())
if err != nil {
return nil, fmt.Errorf("load templates: %s", err)
}
// Load keys and set up session
initKeyPaths(apper.App()) // TODO: find a better way to do this, since it's unneeded in all Apper implementations
err = InitKeys(apper)
if err != nil {
return nil, fmt.Errorf("init keys: %s", err)
}
apper.App().InitUpdates()
apper.App().InitSession()
apper.App().InitDecoder()
err = ConnectToDatabase(apper.App())
if err != nil {
return nil, fmt.Errorf("connect to DB: %s", err)
}
initActivityPub(apper.App())
// Handle local timeline, if enabled
if apper.App().cfg.App.LocalTimeline {
log.Info("Initializing local timeline...")
initLocalTimeline(apper.App())
}
return apper.App(), nil
}
func Serve(app *App, r *mux.Router) {
log.Info("Going to serve...")
isSingleUser = app.cfg.App.SingleUser
app.cfg.Server.Dev = debugging
// Handle shutdown
c := make(chan os.Signal, 2)
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
go func() {
<-c
log.Info("Shutting down...")
shutdown(app)
log.Info("Done.")
os.Exit(0)
}()
// Start gopher server
if app.cfg.Server.GopherPort > 0 && !app.cfg.App.Private {
go initGopher(app)
}
// Start web application server
var bindAddress = app.cfg.Server.Bind
if bindAddress == "" {
bindAddress = "localhost"
}
var err error
if app.cfg.IsSecureStandalone() {
if app.cfg.Server.Autocert {
m := &autocert.Manager{
Prompt: autocert.AcceptTOS,
Cache: autocert.DirCache(app.cfg.Server.TLSCertPath),
}
host, err := url.Parse(app.cfg.App.Host)
if err != nil {
log.Error("[WARNING] Unable to parse configured host! %s", err)
log.Error(`[WARNING] ALL hosts are allowed, which can open you to an attack where
clients connect to a server by IP address and pretend to be asking for an
incorrect host name, and cause you to reach the CA's rate limit for certificate
requests. We recommend supplying a valid host name.`)
log.Info("Using autocert on ANY host")
} else {
log.Info("Using autocert on host %s", host.Host)
m.HostPolicy = autocert.HostWhitelist(host.Host)
}
s := &http.Server{
Addr: ":https",
Handler: r,
TLSConfig: &tls.Config{
GetCertificate: m.GetCertificate,
},
}
s.SetKeepAlivesEnabled(false)
go func() {
log.Info("Serving redirects on http://%s:80", bindAddress)
err = http.ListenAndServe(":80", m.HTTPHandler(nil))
log.Error("Unable to start redirect server: %v", err)
}()
log.Info("Serving on https://%s:443", bindAddress)
log.Info("---")
err = s.ListenAndServeTLS("", "")
} else {
go func() {
log.Info("Serving redirects on http://%s:80", bindAddress)
err = http.ListenAndServe(fmt.Sprintf("%s:80", bindAddress), http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, app.cfg.App.Host, http.StatusMovedPermanently)
}))
log.Error("Unable to start redirect server: %v", err)
}()
log.Info("Serving on https://%s:443", bindAddress)
log.Info("Using manual certificates")
log.Info("---")
err = http.ListenAndServeTLS(fmt.Sprintf("%s:443", bindAddress), app.cfg.Server.TLSCertPath, app.cfg.Server.TLSKeyPath, r)
}
} else {
log.Info("Serving on http://%s:%d\n", bindAddress, app.cfg.Server.Port)
log.Info("---")
err = http.ListenAndServe(fmt.Sprintf("%s:%d", bindAddress, app.cfg.Server.Port), r)
}
if err != nil {
log.Error("Unable to start: %v", err)
os.Exit(1)
}
}
func (app *App) InitDecoder() {
// TODO: do this at the package level, instead of the App level
// Initialize modules
app.formDecoder = schema.NewDecoder()
app.formDecoder.RegisterConverter(converter.NullJSONString{}, converter.ConvertJSONNullString)
app.formDecoder.RegisterConverter(converter.NullJSONBool{}, converter.ConvertJSONNullBool)
app.formDecoder.RegisterConverter(sql.NullString{}, converter.ConvertSQLNullString)
app.formDecoder.RegisterConverter(sql.NullBool{}, converter.ConvertSQLNullBool)
app.formDecoder.RegisterConverter(sql.NullInt64{}, converter.ConvertSQLNullInt64)
app.formDecoder.RegisterConverter(sql.NullFloat64{}, converter.ConvertSQLNullFloat64)
}
// ConnectToDatabase validates and connects to the configured database, then
// tests the connection.
func ConnectToDatabase(app *App) error {
// Check database configuration
if app.cfg.Database.Type == driverMySQL && (app.cfg.Database.User == "" || app.cfg.Database.Password == "") {
return fmt.Errorf("Database user or password not set.")
}
if app.cfg.Database.Host == "" {
app.cfg.Database.Host = "localhost"
}
if app.cfg.Database.Database == "" {
app.cfg.Database.Database = "writefreely"
}
// TODO: check err
connectToDatabase(app)
// Test database connection
err := app.db.Ping()
if err != nil {
return fmt.Errorf("Database ping failed: %s", err)
}
return nil
}
// FormatVersion constructs the version string for the application
func FormatVersion() string {
return serverSoftware + " " + softwareVer
}
// OutputVersion prints out the version of the application.
func OutputVersion() {
fmt.Println(FormatVersion())
}
// NewApp creates a new app instance.
func NewApp(cfgFile string) *App {
return &App{
cfgFile: cfgFile,
}
}
// CreateConfig creates a default configuration and saves it to the app's cfgFile.
func CreateConfig(app *App) error {
log.Info("Creating configuration...")
c := config.New()
log.Info("Saving configuration %s...", app.cfgFile)
err := config.Save(c, app.cfgFile)
if err != nil {
return fmt.Errorf("Unable to save configuration: %v", err)
}
return nil
}
// DoConfig runs the interactive configuration process.
func DoConfig(app *App, configSections string) {
if configSections == "" {
configSections = "server db app"
}
// let's check there aren't any garbage in the list
configSectionsArray := strings.Split(configSections, " ")
for _, element := range configSectionsArray {
if element != "server" && element != "db" && element != "app" {
log.Error("Invalid argument to --sections. Valid arguments are only \"server\", \"db\" and \"app\"")
os.Exit(1)
}
}
d, err := config.Configure(app.cfgFile, configSections)
if err != nil {
log.Error("Unable to configure: %v", err)
os.Exit(1)
}
app.cfg = d.Config
connectToDatabase(app)
defer shutdown(app)
if !app.db.DatabaseInitialized() {
err = adminInitDatabase(app)
if err != nil {
log.Error(err.Error())
os.Exit(1)
}
} else {
log.Info("Database already initialized.")
}
if d.User != nil {
u := &User{
Username: d.User.Username,
HashedPass: d.User.HashedPass,
Created: time.Now().Truncate(time.Second).UTC(),
}
// Create blog
log.Info("Creating user %s...\n", u.Username)
err = app.db.CreateUser(app.cfg, u, app.cfg.App.SiteName, "")
if err != nil {
log.Error("Unable to create user: %s", err)
os.Exit(1)
}
log.Info("Done!")
}
os.Exit(0)
}
// GenerateKeyFiles creates app encryption keys and saves them into the configured KeysParentDir.
func GenerateKeyFiles(app *App) error {
// Read keys path from config
app.LoadConfig()
// Create keys dir if it doesn't exist yet
fullKeysDir := filepath.Join(app.cfg.Server.KeysParentDir, keysDir)
if _, err := os.Stat(fullKeysDir); os.IsNotExist(err) {
err = os.Mkdir(fullKeysDir, 0700)
if err != nil {
return err
}
}
// Generate keys
initKeyPaths(app)
// TODO: use something like https://github.com/hashicorp/go-multierror to return errors
var keyErrs error
err := generateKey(emailKeyPath)
if err != nil {
keyErrs = err
}
err = generateKey(cookieAuthKeyPath)
if err != nil {
keyErrs = err
}
err = generateKey(cookieKeyPath)
if err != nil {
keyErrs = err
}
err = generateKey(csrfKeyPath)
if err != nil {
keyErrs = err
}
return keyErrs
}
// CreateSchema creates all database tables needed for the application.
func CreateSchema(apper Apper) error {
apper.LoadConfig()
connectToDatabase(apper.App())
defer shutdown(apper.App())
err := adminInitDatabase(apper.App())
if err != nil {
return err
}
return nil
}
// Migrate runs all necessary database migrations.
func Migrate(apper Apper) error {
apper.LoadConfig()
connectToDatabase(apper.App())
defer shutdown(apper.App())
err := migrations.Migrate(migrations.NewDatastore(apper.App().db.DB, apper.App().db.driverName))
if err != nil {
return fmt.Errorf("migrate: %s", err)
}
return nil
}
// ResetPassword runs the interactive password reset process.
func ResetPassword(apper Apper, username string) error {
// Connect to the database
apper.LoadConfig()
connectToDatabase(apper.App())
defer shutdown(apper.App())
// Fetch user
u, err := apper.App().db.GetUserForAuth(username)
if err != nil {
log.Error("Get user: %s", err)
os.Exit(1)
}
// Prompt for new password
prompt := promptui.Prompt{
Templates: &promptui.PromptTemplates{
Success: "{{ . | bold | faint }}: ",
},
Label: "New password",
Mask: '*',
}
newPass, err := prompt.Run()
if err != nil {
log.Error("%s", err)
os.Exit(1)
}
// Do the update
log.Info("Updating...")
err = adminResetPassword(apper.App(), u, newPass)
if err != nil {
log.Error("%s", err)
os.Exit(1)
}
log.Info("Success.")
return nil
}
// DoDeleteAccount runs the confirmation and account delete process.
func DoDeleteAccount(apper Apper, username string) error {
// Connect to the database
apper.LoadConfig()
connectToDatabase(apper.App())
defer shutdown(apper.App())
// check user exists
u, err := apper.App().db.GetUserForAuth(username)
if err != nil {
log.Error("%s", err)
os.Exit(1)
}
userID := u.ID
// do not delete the admin account
// TODO: check for other admins and skip?
if u.IsAdmin() {
log.Error("Can not delete admin account")
os.Exit(1)
}
// confirm deletion, w/ w/out posts
prompt := promptui.Prompt{
Templates: &promptui.PromptTemplates{
Success: "{{ . | bold | faint }}: ",
},
Label: fmt.Sprintf("Really delete user : %s", username),
IsConfirm: true,
}
_, err = prompt.Run()
if err != nil {
log.Info("Aborted...")
os.Exit(0)
}
log.Info("Deleting...")
err = apper.App().db.DeleteAccount(userID)
if err != nil {
log.Error("%s", err)
os.Exit(1)
}
log.Info("Success.")
return nil
}
func connectToDatabase(app *App) {
log.Info("Connecting to %s database...", app.cfg.Database.Type)
var db *sql.DB
var err error
if app.cfg.Database.Type == driverMySQL {
db, err = sql.Open(app.cfg.Database.Type, fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=true&loc=%s&tls=%t", app.cfg.Database.User, app.cfg.Database.Password, app.cfg.Database.Host, app.cfg.Database.Port, app.cfg.Database.Database, url.QueryEscape(time.Local.String()), app.cfg.Database.TLS))
db.SetMaxOpenConns(50)
} else if app.cfg.Database.Type == driverSQLite {
if !SQLiteEnabled {
log.Error("Invalid database type '%s'. Binary wasn't compiled with SQLite3 support.", app.cfg.Database.Type)
os.Exit(1)
}
if app.cfg.Database.FileName == "" {
log.Error("SQLite database filename value in config.ini is empty.")
os.Exit(1)
}
db, err = sql.Open("sqlite3_with_regex", app.cfg.Database.FileName+"?parseTime=true&cached=shared")
db.SetMaxOpenConns(2)
} else {
log.Error("Invalid database type '%s'. Only 'mysql' and 'sqlite3' are supported right now.", app.cfg.Database.Type)
os.Exit(1)
}
if err != nil {
log.Error("%s", err)
os.Exit(1)
}
app.db = &datastore{db, app.cfg.Database.Type}
}
func shutdown(app *App) {
log.Info("Closing database connection...")
app.db.Close()
}
// CreateUser creates a new admin or normal user from the given credentials.
func CreateUser(apper Apper, username, password string, isAdmin bool) error {
// Create an admin user with --create-admin
apper.LoadConfig()
connectToDatabase(apper.App())
defer shutdown(apper.App())
// Ensure an admin / first user doesn't already exist
firstUser, _ := apper.App().db.GetUserByID(1)
if isAdmin {
// Abort if trying to create admin user, but one already exists
if firstUser != nil {
return fmt.Errorf("Admin user already exists (%s). Create a regular user with: writefreely --create-user", firstUser.Username)
}
} else {
// Abort if trying to create regular user, but no admin exists yet
if firstUser == nil {
return fmt.Errorf("No admin user exists yet. Create an admin first with: writefreely --create-admin")
}
}
// Create the user
// Normalize and validate username
desiredUsername := username
username = getSlug(username, "")
usernameDesc := username
if username != desiredUsername {
usernameDesc += " (originally: " + desiredUsername + ")"
}
if !author.IsValidUsername(apper.App().cfg, username) {
return fmt.Errorf("Username %s is invalid, reserved, or shorter than configured minimum length (%d characters).", usernameDesc, apper.App().cfg.App.MinUsernameLen)
}
// Hash the password
hashedPass, err := auth.HashPass([]byte(password))
if err != nil {
return fmt.Errorf("Unable to hash password: %v", err)
}
u := &User{
Username: username,
HashedPass: hashedPass,
Created: time.Now().Truncate(time.Second).UTC(),
}
userType := "user"
if isAdmin {
userType = "admin"
}
log.Info("Creating %s %s...", userType, usernameDesc)
err = apper.App().db.CreateUser(apper.App().Config(), u, desiredUsername, "")
if err != nil {
return fmt.Errorf("Unable to create user: %s", err)
}
log.Info("Done!")
return nil
}
+//go:embed schema.sql
+var schemaSql string
+
+//go:embed sqlite.sql
+var sqliteSql string
+
func adminInitDatabase(app *App) error {
- schemaFileName := "schema.sql"
+ var schema string
if app.cfg.Database.Type == driverSQLite {
- schemaFileName = "sqlite.sql"
- }
-
- schema, err := Asset(schemaFileName)
- if err != nil {
- return fmt.Errorf("Unable to load schema file: %v", err)
+ schema = sqliteSql
+ } else {
+ schema = schemaSql
}
tblReg := regexp.MustCompile("CREATE TABLE (IF NOT EXISTS )?`([a-z_]+)`")
queries := strings.Split(string(schema), ";\n")
for _, q := range queries {
if strings.TrimSpace(q) == "" {
continue
}
parts := tblReg.FindStringSubmatch(q)
if len(parts) >= 3 {
log.Info("Creating table %s...", parts[2])
} else {
log.Info("Creating table ??? (Weird query) No match in: %v", parts)
}
- _, err = app.db.Exec(q)
+ _, err := app.db.Exec(q)
if err != nil {
log.Error("%s", err)
} else {
log.Info("Created.")
}
}
// Set up migrations table
log.Info("Initializing appmigrations table...")
- err = migrations.SetInitialMigrations(migrations.NewDatastore(app.db.DB, app.db.driverName))
+ err := migrations.SetInitialMigrations(migrations.NewDatastore(app.db.DB, app.db.driverName))
if err != nil {
return fmt.Errorf("Unable to set initial migrations: %v", err)
}
log.Info("Running migrations...")
err = migrations.Migrate(migrations.NewDatastore(app.db.DB, app.db.driverName))
if err != nil {
return fmt.Errorf("migrate: %s", err)
}
log.Info("Done.")
return nil
}
// ServerUserAgent returns a User-Agent string to use in external requests. The
// hostName parameter may be left empty.
func ServerUserAgent(hostName string) string {
hostUAStr := ""
if hostName != "" {
hostUAStr = "; +" + hostName
}
return "Go (" + serverSoftware + "/" + softwareVer + hostUAStr + ")"
}
diff --git a/bindata-lib.go b/bindata-lib.go
deleted file mode 100644
index 9f4a3fd..0000000
--- a/bindata-lib.go
+++ /dev/null
@@ -1,106 +0,0 @@
-// +build wflib
-
-package writefreely
-
-import (
- "bytes"
- "compress/gzip"
- "fmt"
- "io"
- "strings"
-)
-
-func bindata_read(data []byte, name string) ([]byte, error) {
- gz, err := gzip.NewReader(bytes.NewBuffer(data))
- if err != nil {
- return nil, fmt.Errorf("Read %q: %v", name, err)
- }
-
- var buf bytes.Buffer
- _, err = io.Copy(&buf, gz)
- gz.Close()
-
- if err != nil {
- return nil, fmt.Errorf("Read %q: %v", name, err)
- }
-
- return buf.Bytes(), nil
-}
-
-var _schema_sql = []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xd4\x59\x5f\x6f\xa3\x38\x10\x7f\xef\xa7\xf0\xdb\xa6\x52\x23\x6d\x7a\xdd\xaa\xba\xd3\x3e\x64\x53\x76\x2f\xba\x94\xee\x25\x44\xba\x7d\x02\x03\x93\xd4\xaa\xb1\x91\x6d\x92\xe6\xdb\x9f\x8c\x49\x08\x86\x24\xd0\xdb\x3b\x71\x7d\x2a\xcc\x6f\x8c\xfd\x9b\x3f\x9e\x99\x0c\x87\x57\xc3\x21\x7a\xc4\x0a\x87\x58\xc2\xaf\x28\xd8\x0a\xa2\x60\x25\x00\xe8\x2e\xb8\x1a\x0e\xaf\xb4\x78\xf8\xce\x3f\xad\xac\xf5\x3d\x1c\x52\x40\x52\x89\x2c\x52\x99\x00\xb4\xe2\x02\xa9\xfc\x5d\x80\xa3\x08\xa4\x54\xfc\x15\x98\x34\xdf\x9b\xcc\x9d\xb1\xe7\x20\x6f\xfc\x65\xe6\xa0\xe9\x57\xe4\x3e\x7b\xc8\xf9\x6b\xba\xf0\x16\x16\x1a\x0d\xae\x10\x0a\xf2\x87\x00\x85\x84\x61\xb1\x1b\x8c\xee\xaf\x73\x05\x77\x39\x9b\xdd\x68\x71\x26\x41\xf8\x24\x0e\x10\x61\x6a\x60\x0b\x65\x16\xf3\x00\x29\xc2\x76\x5a\x3a\x2a\xa5\xe8\xd1\xf9\x3a\x5e\xce\x3c\xf4\xe1\xe3\x87\x1c\xc9\x19\xf8\x8a\x24\xd0\x0e\x1d\x09\xc0\x0a\xe2\x00\xc5\x58\x81\x56\xab\x43\x27\xcb\xf9\xdc\x71\x3d\xdf\x9b\x3e\x39\x0b\x6f\xfc\xf4\x3d\x57\x84\xb7\x94\x08\x90\x47\x8a\x7b\x7c\xf5\x40\x78\x0d\x4c\x05\x68\x83\x45\xf4\x82\xc5\xe0\xf6\xd3\xa7\xeb\x1a\xf2\xfb\x7c\xfa\x34\x9e\xff\x40\x7f\x38\x3f\xd0\xa0\xa0\xe9\xfa\xea\x1a\x39\xee\xb7\xa9\xeb\x7c\x9e\x32\xc6\x1f\xbf\x94\xfb\xf9\x7d\x3c\x5f\x38\xde\x67\x8a\x15\x61\xa3\xdf\xfe\x75\xb3\xa7\x69\xc4\x99\xd2\xa7\xb8\x6c\xf4\x12\x6b\x4c\xae\xcd\xb9\x3f\xfa\x2f\xb6\x4d\x0f\xd0\x04\x62\x92\x25\x0a\xde\x54\x7e\xb8\xf1\xc4\x73\xe6\x68\xe1\x78\x28\x53\xab\x07\x34\x79\x9e\xcd\xf4\x17\xf5\x83\x1f\x12\x66\x79\x4d\x1a\xbf\xcb\x80\x55\xce\x49\xdc\x2b\xc2\x13\xb2\x16\x58\x11\xde\x18\x68\x16\xc0\x10\xbd\x01\x21\x09\x67\x26\x78\x46\x23\x8b\x69\x03\x6f\x64\x29\x97\x0b\x90\x19\x55\x01\xca\x4d\xb0\x97\xf4\x85\x8f\x88\x53\x0a\x91\x3e\x2c\x56\x4a\x90\x30\x53\xd0\x22\xff\x34\x6a\x19\xae\x4a\xd1\xc9\x74\x73\xd0\x29\xdd\x77\x74\xfb\x60\x81\x36\x98\x66\x60\x85\x76\xdd\x7f\x93\xf0\xae\xe2\xc2\x49\x78\x57\xf3\xe2\xaa\x33\x56\xf7\x77\x73\xb4\x99\xde\xf8\x68\xb9\xc5\x57\xd8\x75\xb2\x46\x8e\x6f\x6d\x87\x34\x0b\x29\x89\xfc\x57\xd8\x05\x28\xa4\x3c\xb4\xa4\x82\x6c\xb0\x82\x13\xe2\x73\xa4\xf6\x90\xc8\x14\x4b\xb9\xe5\x22\xee\xc4\x66\xa9\xd4\x9e\xd2\x42\x25\x40\xb9\xd7\xde\x7f\xbc\xfe\x3f\xb3\x26\x20\x26\x02\x22\xd5\x89\xb5\x52\xc9\xb0\x96\x0a\xd8\xf8\x98\x12\x2c\x8f\xc2\xfd\xa3\x45\x4c\xc0\x60\x7b\x11\x54\x65\xef\x68\xdd\x1e\x52\xd7\x89\x32\x79\x74\xa1\x5b\x5e\x85\xc6\x4b\xef\xd9\x9f\xba\x93\xb9\xf3\xe4\xb8\x9e\xc9\x9f\x0d\x3c\xb5\x4f\x8d\xb5\x4a\x4a\x11\x45\x7f\x4e\xa6\x0d\x62\x90\x91\x20\xa9\xca\x2f\xcb\xc3\xfe\xee\x3b\xed\xaf\x5a\x99\xaa\x1d\x05\x5f\xbe\x00\x14\x17\xa8\x79\x9b\x7f\xa4\xb8\x51\x5b\xaf\x9c\xab\xae\xb8\x48\xf0\x51\xc9\xf8\x50\x2f\x18\x4d\xe6\x8b\x76\x8d\x35\xae\xa9\x82\xb7\xec\x4c\x35\xbd\x21\xb0\xf5\x23\x9e\xe9\xe2\xab\x41\x5e\xaf\x8d\xf4\xdb\xa5\x3b\xfd\x73\xe9\xe4\x2f\xf7\xf6\x1d\x04\x3d\xf3\xee\x94\xcb\x36\xa9\xc0\xc0\x4a\x8f\x2e\x9c\xc0\xee\x39\x68\xb6\xb6\x7c\xb8\x66\x88\x84\xc7\x64\xb5\xf3\x8b\xd6\xc6\xd4\xb9\xb7\x0d\x38\xed\x07\x3e\x4e\x53\xc0\x02\xb3\x08\x0a\xe8\x5d\x53\x67\xc2\xb8\x48\x4c\x73\x42\x31\x5b\x67\x78\xbd\x47\x37\xad\x2b\x14\xad\x38\xc1\x4f\xf0\x94\xda\x12\xcd\x97\x4a\xfd\x4b\x84\x31\x88\xfd\x94\x4b\x62\xa2\xeb\xe8\x8b\x4b\x77\x31\xfd\xe6\x3a\x8f\x0d\x8b\xef\x1b\x30\x5d\x95\x4a\x85\x93\xb4\x6d\x07\x76\xa8\xfc\x3b\x6b\x5e\x70\x7f\x3b\xdd\xfc\x93\xec\x70\xe8\x71\xba\x25\x82\x8e\xe1\x48\x62\xdf\x38\x6b\xbd\x78\xcc\xdf\xd7\x14\x4a\xa3\x0f\xca\xff\x6f\x0e\x6b\xe7\x98\xc2\x73\x0a\xd4\xde\x8f\x6e\x7a\xd5\x2b\x09\x48\xb8\x82\x15\xa7\x94\x6f\x5b\xc4\x7d\x15\x7e\xb2\x64\xaa\xf5\x4f\x46\xcf\xaf\x4c\x28\x6a\xa0\xd3\xa3\x84\xcb\x25\xbe\xf5\x81\x9e\xf1\xab\xb7\xd5\xae\xce\xb7\xf0\xf5\x21\x40\x7e\x75\x77\xe7\xf6\x6c\x1f\x70\x39\x3e\x8c\xc5\x0f\x1e\xdf\x7f\xb6\x3b\x51\x6d\xd7\x66\xc7\xec\x35\x16\x67\x91\xe2\x86\x8a\xd3\x56\x21\x2c\xe4\x6f\xe7\x00\xf2\x05\x0b\x88\xfd\x4b\xb8\xcb\xb6\xb1\xe2\x6f\x50\x6e\xaf\x37\x76\xd1\x24\x77\x99\x3d\x58\x78\x63\x9d\xb3\xe3\xcd\x86\x79\xc3\xfd\xdd\x7f\x34\x6e\xd8\x6f\xac\x97\x83\x06\xbd\x39\xc2\x36\xa4\x99\xf7\x8a\xd8\x2a\xe7\x6c\x8a\xab\x75\x4e\x7d\x44\x86\xdf\x74\x42\x90\x01\x92\x09\xa6\xf4\x64\x2d\x74\x36\xc9\xb7\x99\x0a\x13\x86\x23\x45\x36\xcd\xf3\xe9\x3e\xd1\xde\xd2\xd1\x3b\x76\x86\x5a\x85\xe1\x04\xde\xdd\x1c\x5e\x1a\x66\x54\x57\x32\x7c\x1d\x16\x32\x8f\xf5\x75\x20\xc1\x84\xe6\x5b\x2a\x7e\x9d\x68\x9c\xd3\xbf\xfb\xd7\x82\xcb\x59\xb0\xa4\x65\x50\xfe\xdf\xab\x28\x94\x26\xce\xe2\x53\x61\x78\x90\x17\xee\x90\x3f\xf9\x27\xc3\xf1\xe4\x7d\xdf\xfa\xcc\x7f\x07\x00\x00\xff\xff\xbe\x79\x68\xa8\x10\x1b\x00\x00")
-
-func schema_sql() ([]byte, error) {
- return bindata_read(
- _schema_sql,
- "schema.sql",
- )
-}
-
-// Asset loads and returns the asset for the given name.
-// It returns an error if the asset could not be found or
-// could not be loaded.
-func Asset(name string) ([]byte, error) {
- cannonicalName := strings.Replace(name, "\\", "/", -1)
- if f, ok := _bindata[cannonicalName]; ok {
- return f()
- }
- return nil, fmt.Errorf("Asset %s not found", name)
-}
-
-// AssetNames returns the names of the assets.
-func AssetNames() []string {
- names := make([]string, 0, len(_bindata))
- for name := range _bindata {
- names = append(names, name)
- }
- return names
-}
-
-// _bindata is a table, holding each asset generator, mapped to its name.
-var _bindata = map[string]func() ([]byte, error){
- "schema.sql": schema_sql,
-}
-
-// AssetDir returns the file names below a certain
-// directory embedded in the file by go-bindata.
-// For example if you run go-bindata on data/... and data contains the
-// following hierarchy:
-// data/
-// foo.txt
-// img/
-// a.png
-// b.png
-// then AssetDir("data") would return []string{"foo.txt", "img"}
-// AssetDir("data/img") would return []string{"a.png", "b.png"}
-// AssetDir("foo.txt") and AssetDir("notexist") would return an error
-// AssetDir("") will return []string{"data"}.
-func AssetDir(name string) ([]string, error) {
- node := _bintree
- if len(name) != 0 {
- cannonicalName := strings.Replace(name, "\\", "/", -1)
- pathList := strings.Split(cannonicalName, "/")
- for _, p := range pathList {
- node = node.Children[p]
- if node == nil {
- return nil, fmt.Errorf("Asset %s not found", name)
- }
- }
- }
- if node.Func != nil {
- return nil, fmt.Errorf("Asset %s not found", name)
- }
- rv := make([]string, 0, len(node.Children))
- for name := range node.Children {
- rv = append(rv, name)
- }
- return rv, nil
-}
-
-type _bintree_t struct {
- Func func() ([]byte, error)
- Children map[string]*_bintree_t
-}
-
-var _bintree = &_bintree_t{nil, map[string]*_bintree_t{
- "schema.sql": &_bintree_t{schema_sql, map[string]*_bintree_t{}},
-}}

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