37 lines
895 B
Go
37 lines
895 B
Go
package api
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import (
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"strconv"
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"github.com/gin-gonic/gin"
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"github.com/torkelo/grafana-pro/pkg/components"
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"github.com/torkelo/grafana-pro/pkg/utils"
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)
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func init() {
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addRoutes(func(self *HttpServer) {
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self.addRoute("GET", "/render/*url", self.renderToPng)
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})
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}
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func (self *HttpServer) renderToPng(c *gin.Context, auth *authContext) {
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accountId := auth.getAccountId()
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queryReader := utils.NewUrlQueryReader(c.Request.URL)
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queryParams := "?render&accountId=" + strconv.Itoa(accountId) + "&" + c.Request.URL.RawQuery
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renderOpts := &components.RenderOpts{
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Url: c.Params.ByName("url") + queryParams,
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Width: queryReader.Get("width", "800"),
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Height: queryReader.Get("height", "400"),
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}
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renderOpts.Url = "http://localhost:3000" + renderOpts.Url
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pngPath, err := self.renderer.RenderToPng(renderOpts)
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if err != nil {
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c.HTML(500, "error.html", nil)
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}
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c.File(pngPath)
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}
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