func BenchmarkComplexMustache(b *testing.B) {
layoutTmpl, _ := mustache.ParseFile("mustache/base.mustache")
tmpl, _ := mustache.ParseFile("mustache/index.mustache")
b.ResetTimer()
for i := 0; i < b.N; i++ {
tmpl.RenderInLayout(layoutTmpl, testComplexData)
}
}
// Create a web handler using a mustache template with layout
// Arguments:
// fn is a file name
// data is the data that will be used to render the template
// Returns: Web handler
func TemplateLayoutView(fn, layoutFn string, data func() interface{}) func(*web.Context) {
base, err := mustache.ParseFile(root + layoutFn)
if err != nil {
log.Fatalf("Error parsing %s: %s", layoutFn, err.Error())
}
t, err := mustache.ParseFile(root + fn)
if err != nil {
log.Fatalf("Error parsing %s: %s", fn, err.Error())
}
return func(ctx *web.Context) {
ctx.WriteString(t.RenderInLayout(base, data()))
}
}
func (t *ThemeEngine) loadTemplate(name string) {
tmpl, err := mustache.ParseFile(name)
if err != nil {
return
}
t.templates[name] = tmpl
}
/******************************************************************************
** Mustache
******************************************************************************/
func TestComplexMustache(t *testing.T) {
layoutTmpl, err := mustache.ParseFile("mustache/base.mustache")
if err != nil {
t.Error(err)
}
tmpl, err := mustache.ParseFile("mustache/index.mustache")
if err != nil {
t.Error(err)
}
result := tmpl.RenderInLayout(layoutTmpl, testComplexData)
if msg, ok := linesEquals(result, expectedtComplexResult); !ok {
t.Error(msg)
}
}
func main() {
templateHtml, err := mustache.ParseFile("./report.html")
if err != nil {
log.Fatal("Parse Html failed, ", err)
}
var tmpfile = tmpDir + "test_report.html"
tmpHtmlFile, err := os.Create(tmpfile)
if err != nil {
log.Fatal("Create tmp file failed, ", err)
}
var data Data
data.Name = "!!! XXXX !!!!"
mapping := structs.Map(data)
var str = templateHtml.Render(mapping)
filelength, err := tmpHtmlFile.WriteString(str)
fmt.Printf("wrote %d bytes\n", filelength)
tmpHtmlFile.Sync()
cmd := "wkhtmltopdf"
args := []string{"--print-media-type", "--page-size", "A4", "-T", "0mm", "-B", "0mm", "-L", "0mm", "-R", "0mm", "--dpi", "600", "test_report.html", "test_report.pdf"}
if err := exec.Command(cmd, args...).Run(); err != nil {
fmt.Println(err)
os.Exit(1)
}
fmt.Println("Successfully Generates the report of PDF format")
}
// renders /
func index(ctx *web.Context) string {
css, ok := ctx.Params["css"]
if ok {
SetCSS(ctx, css)
ctx.Redirect(302, "/")
return "ok"
}
//posts := postsForMonth(time.LocalTime()) //Db.GetLastNPosts(10)
// posts := lastPosts(0xff)
posts := postsForLastNDays(4)
if len(posts) <= 0 {
posts = lastPosts(23)
}
//fmt.Printf("posts: %#v\n", posts)
//embedded struct - our mustache templates need a NumOfComments field to render
//but we don't want to put that field into the BlogPost Struct so it won't get stored
//into the DB
type MyPost struct {
BlogPost
NumOfComments int
}
//posts ordered by date. this is ugly. TODO: look up if mustache hase something to handle this situation
type Date struct {
Date string
Posts []MyPost
}
Db := DBGet()
defer Db.Close()
//loop through our posts and put them into the appropriate date structure
dates := []Date{}
var cur_date time.Time
var date *Date
for _, p := range posts {
post_date := time.Unix(p.Timestamp, 0)
if !(cur_date.Day == post_date.Day && cur_date.Month == post_date.Month && cur_date.Year == post_date.Year) {
cur_date = *post_date
dates = append(dates, Date{Date: cur_date.Format("Mon Jan _2 2006")})
date = &dates[len(dates)-1]
}
p.Comments, _ = Db.GetComments(p.Id)
mp := MyPost{p, len(p.Comments)}
date.Posts = append(date.Posts, mp)
}
m := map[string]interface{}{
"Dates": dates,
}
tmpl, _ := mustache.ParseFile("templ/index.mustache")
s := tmpl.Render(&m, getCSS(ctx))
return s
}
func (h *reqHandler) render(filename string, context interface{}, w http.ResponseWriter) {
t, err := mustache.ParseFile(h.templateDir + "/" + filename)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Println(err.Error())
return
}
result := t.Render(context)
w.Write([]byte(result))
}
// Make sure all templates are good
func TestTemplates(t *testing.T) {
files := findFiles(templateRoot)
for _, f := range files {
_, err := mustache.ParseFile(f)
// Assure there are no errors
if err != nil {
t.Error("Error parsing template!", f, err)
}
}
}
func renderRSS(shares []Share) string {
tpl, err := mustache.ParseFile("rss.mustache")
if err != nil {
panic(err)
}
context := make(map[string][]Share)
context["shares"] = shares
return tpl.Render(context)
//return tpl.Render(shares)
}
func (this *Mustache) Render(f string, o ...interface{}) (string, error) {
t, ok := this.cache[f]
if ok == false {
tmpl, err := mustache.ParseFile(f)
if err != nil {
return "", err
}
if this.useCache {
this.cache[f] = tmpl
}
t = tmpl
}
return t.Render(o...), nil
}
func MustacheFileRender(filepath string, context ...interface{}) string {
t, ok := templateCache[filepath]
if ok == false {
tmpl, err := mustache.ParseFile(filepath)
if err != nil {
return err.Error()
}
templateCache[filepath] = tmpl
t = templateCache[filepath]
}
return t.Render(context...)
}
func (self *MustacheTemplate) Load(key string) error {
self.templateFilename = fmt.Sprintf("%s/%s.mustache", self.GetTemplateDir(), key)
if _, err := os.Stat(self.templateFilename); err == nil {
if tpl, err := mustache.ParseFile(self.templateFilename); err == nil {
self.template = tpl
} else {
return err
}
} else {
return err
}
return nil
}
func (te *MustacheTemplateEngine) getTemplate(filepath string) *mustache.Template {
var tmpl *mustache.Template
if te.UseCache {
tmpl = te.TemplateCache[filepath]
}
if tmpl == nil {
var err error
tmpl, err = mustache.ParseFile(filepath)
if err != nil {
panic("MustacheTemplateEngine.Render: parse template \"" + filepath + "\" error, " + err.Error())
}
if te.UseCache {
te.TemplateCache[filepath] = tmpl
}
}
return tmpl
}
func createTemplate(templateFileName string, templateData string) *mustache.Template {
if templateFileName != "" {
template, err := mustache.ParseFile(templateFileName)
if err != nil {
Fatalf("Failed to load a template file: ", err)
}
return template
} else if templateData != "" {
template, err := mustache.ParseString(templateData)
if err != nil {
Fatalf("Failed to parse a template data: ", err)
}
return template
} else {
Fatalf("No template file or template data")
return nil
}
}
// renders /post?id=
func post(ctx *web.Context) string {
Db := DBGet()
defer Db.Close()
id_s := ctx.Params["id"]
id, _ := strconv.ParseInt(id_s, 10, 64)
post := postForId(id)
post.Comments, _ = Db.GetComments(post.Id)
type MyPost struct {
BlogPost
NumOfComments int
}
p := MyPost{post, len(post.Comments)}
tmpl, _ := mustache.ParseFile("templ/postview.mustache")
s := tmpl.Render(&p, getCSS(ctx))
return s
}
func rss(ctx *web.Context) string {
Db := DBGet()
defer Db.Close()
posts, _ := Db.GetLastNPosts(20) //postsForMonth(time.LocalTime())//
tmpl, _ := mustache.ParseFile("templ/rss.mustache")
type RssItem struct {
Title string
Description string
Link string
Guid string
Date string
}
var items []RssItem
for _, post := range posts {
post_date := time.Unix(post.Timestamp, 0)
date := post_date.Format("Mon, 02 Jan 2006 15:04:05 -0700")
title := htmlstrip(post.Content)
l := len(title)
if l > 64 {
l = 64
}
item := RssItem{
Title: string(title[0:l]),
Description: post.Content,
Link: fmt.Sprintf("http://fettemama.org/post?id=%d", post.Id),
Guid: fmt.Sprintf("http://fettemama.org/post?id=%d", post.Id),
Date: date,
}
items = append(items, item)
}
m := map[string]interface{}{"Items": items}
return tmpl.Render(&m)
}
//Implements go-flags's Command interface
func (lc *ListCommand) Execute(args []string) error { //ListTasks(){//
if options.Verbose {
fmt.Println("In List Command")
}
jc := libgojira.NewJiraClient(options)
if len(args) == 1 && (!lc.Open && !lc.CurrentSprint && lc.JQL == "") {
lc.JQL = fmt.Sprintf("key = %s or parent = %s order by rank", args[0], args[0])
}
issues, err := jc.Search(&libgojira.SearchOptions{options.Projects, lc.CurrentSprint, lc.Open, lc.Issue, lc.JQL, lc.Type, lc.NotType, lc.Status, lc.NotStatus})
if err != nil {
return err
}
if lc.Print {
var tmpl *mustache.Template
if lc.PrintTmpl != "" {
tmpl, err = mustache.ParseFile(lc.PrintTmpl)
fmt.Fprintln(out, tmpl.Render(map[string]interface{}{"Issues": issues}))
} else {
html, _ := libgojira.PrintHtml(issues)
fmt.Fprintln(out, string(html))
}
} else {
if lc.TotalTime {
fmt.Fprintln(out, "ID,Points,Type,Est.,Spent,Rem.,Desc.")
for _, v := range issues {
fmt.Fprintln(out, fmt.Sprintf("%s,%s,%s,%s,%s,%s,\"%s\"", v.Key, v.Points, v.Type, libgojira.PrettySeconds(int(v.OriginalEstimate)), libgojira.PrettySeconds(int(v.TimeSpent)), libgojira.PrettySeconds(int(v.RemainingEstimate)), v.Summary))
}
} else {
for _, v := range issues {
fmt.Fprintln(out, v)
}
}
}
return nil
}
//renders /month?m=<>&y=
//if m and/or y are not filled the value of Today will be used
func month(ctx *web.Context) string {
Db := DBGet()
defer Db.Close()
mon := ctx.Params["m"]
yr := ctx.Params["y"]
d := time.Now()
if len(mon) > 0 {
d.Month, _ = strconv.Atoi(mon)
}
if len(yr) > 0 {
d.Year, _ = strconv.ParseInt(yr, 10, 64)
}
posts := postsForMonth(d) //Db.GetLastNPosts(10)
//fmt.Printf("posts: %#v\n", posts)
//embedded struct - our mustache templates need a NumOfComments field to render
//but we don't want to put that field into the BlogPost Struct so it won't get stored
//into the DB
type MyPost struct {
BlogPost
NumOfComments int
}
//posts ordered by date. this is ugly. TODO: look up if mustache hase something to handle this situation
type Date struct {
Date string
Posts []MyPost
}
//loop through our posts and put them into the appropriate date structure
dates := []Date{}
var cur_date time.Time
var date *Date
for _, p := range posts {
post_date := time.Unix(p.Timestamp, 0)
if !(cur_date.Day == post_date.Day && cur_date.Month == post_date.Month && cur_date.Year == post_date.Year) {
cur_date = *post_date
dates = append(dates, Date{Date: cur_date.Format("Mon Jan _2 2006")})
date = &dates[len(dates)-1]
}
p.Comments, _ = Db.GetComments(p.Id)
mp := MyPost{p, len(p.Comments)}
date.Posts = append(date.Posts, mp)
}
//create PrevMonth
pmon := *d
pmon.Month--
if pmon.Month <= 0 {
pmon.Year--
pmon.Month = 12
}
//fill map
m := map[string]interface{}{
"Dates": dates,
"PrevMonth": pmon,
}
tmpl, _ := mustache.ParseFile("templ/month.mustache")
s := tmpl.Render(&m, getCSS(ctx))
return s
}
func ServeAction() error {
m := martini.Classic()
m.Use(martini.Static("resources/public"))
mainView, err := mustache.ParseFile("resources/views/main.html.mustache")
if err != nil {
panic(err)
}
m.Get("/", func(res http.ResponseWriter) string {
conn := models.CloneConnection()
defer conn.Close()
// get the latest pricing data
price, err := models.GetLatestPrice(conn)
if err != nil {
webError(err, res)
return ""
}
// get data for the graph
averages, err := models.GetAverages(conn, 24)
if err != nil {
webError(err, res)
return ""
}
parsedAverages := parseAverages(averages)
// get the forum posts
forum, err := models.GetLatestPosts(conn, "forum", 8)
if err != nil {
webError(err, res)
return ""
}
// get reddit posts
reddit, err := models.GetLatestPosts(conn, "reddit", 8)
if err != nil {
webError(err, res)
return ""
}
// get the mining information
network, err := models.GetLatestNetworkSnapshot(conn)
if err != nil {
webError(err, res)
return ""
}
// generate the HTML
valueMap := map[string]interface{}{"reddit": reddit, "forum": forum, "averages": parsedAverages}
return mainView.Render(generateTplVars(price, network), valueMap)
})
// returns basic information about the state of the service. If any hardcoded checks fail
// the message is returned with a 500 status. We can then use pingdom or another service
// to alert when data integrity may be off.
m.Get("/health", func(res http.ResponseWriter) string {
conn := models.CloneConnection()
defer conn.Close()
twoHoursAgo := time.Now().Add(time.Hour * -2).Unix()
// make sure the price has been updated in the last 2 hours
price, err := models.GetLatestPrice(conn)
if err != nil {
webError(err, res)
return ""
}
if price.GeneratedAt.Unix() < twoHoursAgo {
webError(errors.New("The latest price is old"), res)
return ""
}
// make sure the network has been updated in the last two hours
network, err := models.GetLatestNetworkSnapshot(conn)
if err != nil {
webError(err, res)
return ""
}
if network.GeneratedAt.Unix() < twoHoursAgo {
webError(errors.New("The latest network snapshot is old"), res)
return ""
}
return "ok"
})
m.Run()
return nil
}
func ServeAction() error {
m := martini.Classic()
m.Use(martini.Static("resources/public"))
mainView, err := mustache.ParseFile("resources/views/main.html.mustache")
if err != nil {
panic(err)
}
homeWriter := func(useBtc bool, res http.ResponseWriter) string {
conn := models.CloneConnection()
defer conn.Close()
// get the latest pricing data
price, err := models.GetLatestPrice(conn)
if err != nil {
webError(err, res)
return ""
}
// get data for the graph
averages, err := models.GetAverages(conn, 24)
if err != nil {
webError(err, res)
return ""
}
allAverages, err := addLatestPricesToAverages(conn, averages)
if err != nil {
webError(err, res)
return ""
}
var graphAverages, graphValueType string
if useBtc {
graphValueType = "BTC"
graphAverages = parseAverages(allAverages, true)
} else {
graphValueType = "USD"
graphAverages = parseAverages(allAverages, false)
}
// get the forum posts
forum, err := models.GetLatestPosts(conn, "forum", 8)
if err != nil {
webError(err, res)
return ""
}
// /r/vertcoin posts
redditBitBar, err := models.GetLatestPosts(conn, "/r/bitbar", 8)
if err != nil {
webError(err, res)
return ""
}
// get the mining information
network, err := models.GetLatestNetworkSnapshot(conn)
if err != nil {
webError(err, res)
return ""
}
// generate the HTML
valueMap := map[string]interface{}{
"redditBitBar": redditBitBar,
"forum": forum,
"averages": graphAverages,
"graphValueType": graphValueType,
"showBtcLink": !useBtc,
"showUsdLink": useBtc,
}
return mainView.Render(generateTplVars(price, network), valueMap)
}
m.Get("/", func(res http.ResponseWriter) string {
return homeWriter(false, res)
})
m.Get("/:graphValue", func(params martini.Params, res http.ResponseWriter) string {
var useBtc bool
if params["graphValue"] == "usd" {
useBtc = false
} else {
useBtc = true
}
return homeWriter(useBtc, res)
})
// returns basic information about the state of the service. If any hardcoded checks fail
// the message is returned with a 500 status. We can then use pingdom or another service
// to alert when data integrity may be off.
m.Get("/health", func(res http.ResponseWriter) string {
conn := models.CloneConnection()
defer conn.Close()
twoHoursAgo := time.Now().Add(time.Hour * -2).Unix()
// make sure the price has been updated in the last 2 hours
price, err := models.GetLatestPrice(conn)
if err != nil {
webError(errors.New("Error getting latest price"), res)
return ""
}
if price.GeneratedAt.Unix() < twoHoursAgo {
webError(errors.New("The latest price is old"), res)
return ""
}
// make sure the network has been updated in the last two hours
network, err := models.GetLatestNetworkSnapshot(conn)
if err != nil {
webError(errors.New("Error getting latest network snapshot"), res)
return ""
}
if network.GeneratedAt.Unix() < twoHoursAgo {
webError(errors.New("The latest network snapshot is old"), res)
return ""
}
return "ok"
})
log.Printf("listening on port 4001")
http.ListenAndServe(":4001", m)
return nil
}
