func (ngx *Nginx) Render(pkg urknall.Package) {
syslogPatchPath := "/tmp/nginx_syslog_patch"
fileName := "syslog_{{ .SyslogPatchVersion }}.patch"
pkg.AddCommands("packages",
InstallPackages("build-essential", "curl", "libpcre3", "libpcre3-dev", "libssl-dev", "libpcrecpp0", "zlib1g-dev", "libgd2-xpm-dev"),
)
pkg.AddCommands("download",
DownloadAndExtract("{{ .Url }}", "/opt/src/"),
)
pkg.AddCommands("syslog_patch",
Mkdir(syslogPatchPath, "root", 0755),
Download("https://raw.github.com/yaoweibin/nginx_syslog_patch/master/config", syslogPatchPath+"/config", "root", 0644),
Download("https://raw.github.com/yaoweibin/nginx_syslog_patch/master/"+fileName, syslogPatchPath+"/"+fileName, "root", 0644),
And(
"cd /opt/src/nginx-{{ .Version }}",
"patch -p1 < "+syslogPatchPath+"/"+fileName,
),
)
pkg.AddCommands("more_clear_headers",
DownloadAndExtract("https://github.com/agentzh/headers-more-nginx-module/archive/v{{ .HeadersMoreVersion }}.tar.gz", "/opt/src/"),
)
pkg.AddCommands("build",
And(
"cd /opt/src/nginx-{{ .Version }}",
"./configure --with-http_ssl_module --with-http_gzip_static_module --with-http_stub_status_module --with-http_spdy_module --add-module=/tmp/nginx_syslog_patch --add-module=/opt/src/headers-more-nginx-module-{{ .HeadersMoreVersion }} --prefix={{ .InstallDir }}",
"make",
"make install",
),
)
pkg.AddCommands("upstart",
WriteFile("/etc/init/nginx.conf", utils.MustRenderTemplate(nginxUpstartScript, ngx), "root", 0644),
)
}
func (pkg *packageImpl) AddTemplate(name string, tpl Template) {
if pkg.cacheKeyPrefix != "" {
name = pkg.cacheKeyPrefix + "." + name
}
name = utils.MustRenderTemplate(name, pkg.reference)
e := validateTemplate(tpl)
if e != nil {
panic(e)
}
if pkg.reference != nil {
name = utils.MustRenderTemplate(name, pkg.reference)
}
pkg.validateTaskName(name)
child := &packageImpl{cacheKeyPrefix: name, reference: tpl}
tpl.Render(child)
for _, task := range child.tasks {
pkg.addTask(task)
}
}
func (pkg *packageImpl) AddCommands(name string, cmds ...cmd.Command) {
if pkg.cacheKeyPrefix != "" {
name = pkg.cacheKeyPrefix + "." + name
}
name = utils.MustRenderTemplate(name, pkg.reference)
t := &task{name: name}
for _, c := range cmds {
if r, ok := c.(cmd.Renderer); ok {
r.Render(pkg.reference)
}
t.Add(c)
}
pkg.addTask(t)
}
func (pkg *packageImpl) AddTask(name string, tsk Task) {
if pkg.cacheKeyPrefix != "" {
name = pkg.cacheKeyPrefix + "." + name
}
name = utils.MustRenderTemplate(name, pkg.reference)
t := &task{name: name}
cmds, e := tsk.Commands()
if e != nil {
panic(e)
}
for _, c := range cmds {
t.Add(c)
}
pkg.addTask(t)
}
func (c *testCommand) Render(i interface{}) {
c.cmd = utils.MustRenderTemplate(c.cmd, i)
}
func (cmd *ShellCommand) Render(i interface{}) {
cmd.Command = utils.MustRenderTemplate(cmd.Command, i)
}
func (cmd *FileCommand) Render(i interface{}) {
cmd.Path = utils.MustRenderTemplate(cmd.Path, i)
cmd.Content = utils.MustRenderTemplate(cmd.Content, i)
}
func (fsc *FileSendCommand) Render(i interface{}) {
fsc.Source = utils.MustRenderTemplate(fsc.Source, i)
fsc.Target = utils.MustRenderTemplate(fsc.Target, i)
}
func (sc *stringCommand) Render(i interface{}) {
sc.cmd = utils.MustRenderTemplate(sc.cmd, i)
}
func (cmd *ShellCommand) Render(i interface{}) {
cmd.Command = utils.MustRenderTemplate(cmd.Command, i)
if cmd.user != "" {
cmd.user = utils.MustRenderTemplate(cmd.user, i)
}
}
func (cmd *DownloadCommand) Render(i interface{}) {
cmd.Url = utils.MustRenderTemplate(cmd.Url, i)
cmd.Destination = utils.MustRenderTemplate(cmd.Destination, i)
}
func (ngx *Nginx) ReloadCommand() string {
return utils.MustRenderTemplate("{{ . }} -t && {{ . }} -s reload", ngx.BinPath())
}