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crash: render ANSI colors on crash page

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Could not for the life of me get any regex to properly strip the ANSI
escape sequences, so the text log will have to suffer with them, but the
ansihtml library is now used to render them into HTML.
This commit is contained in:
Harvey Tindall 2023-06-12 15:48:07 +01:00
parent dc60e97415
commit 73202e1483
Signed by: hrfee
GPG Key ID: BBC65952848FB1A2
3 changed files with 14 additions and 0 deletions
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8
exit.go
View File

@ -11,6 +11,8 @@ import (
"runtime/debug" "runtime/debug"
"strings" "strings"
"time" "time"
"github.com/robert-nix/ansihtml"
) )
// https://gist.github.com/swdunlop/9629168 // https://gist.github.com/swdunlop/9629168
@ -84,6 +86,12 @@ func Exit(err interface{}) {
log.Fatalf("Failed to write crash dump file: %v", err2) log.Fatalf("Failed to write crash dump file: %v", err2)
} }
log.Printf("\n------\nA crash report has been saved to \"%s\".\n------", fpath+".txt") log.Printf("\n------\nA crash report has been saved to \"%s\".\n------", fpath+".txt")
// Render ANSI colors to HTML
data["Log"] = template.HTML(string(ansihtml.ConvertToHTML([]byte(data["Log"].(string)))))
data["SanitizedLog"] = template.HTML(string(ansihtml.ConvertToHTML([]byte(data["SanitizedLog"].(string)))))
data["Err"] = template.HTML(string(ansihtml.ConvertToHTML([]byte(data["Err"].(string)))))
f, err2 := os.OpenFile(fpath+".html", os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0666) f, err2 := os.OpenFile(fpath+".html", os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0666)
if err2 != nil { if err2 != nil {
log.Fatalf("Failed to open crash dump file: %v", err2) log.Fatalf("Failed to open crash dump file: %v", err2)

2
go.mod
View File

@ -51,7 +51,9 @@ require (
github.com/mailgun/mailgun-go/v4 v4.9.0 github.com/mailgun/mailgun-go/v4 v4.9.0
github.com/mattn/go-isatty v0.0.19 // indirect github.com/mattn/go-isatty v0.0.19 // indirect
github.com/otiai10/copy v1.7.0 // indirect github.com/otiai10/copy v1.7.0 // indirect
github.com/pborman/ansi v1.0.0 // indirect
github.com/pelletier/go-toml/v2 v2.0.8 // indirect github.com/pelletier/go-toml/v2 v2.0.8 // indirect
github.com/robert-nix/ansihtml v1.0.1 // indirect
github.com/steambap/captcha v1.4.1 github.com/steambap/captcha v1.4.1
github.com/swaggo/files v1.0.1 github.com/swaggo/files v1.0.1
github.com/swaggo/gin-swagger v1.6.0 github.com/swaggo/gin-swagger v1.6.0

4
go.sum
View File

@ -269,6 +269,8 @@ github.com/otiai10/mint v1.3.0/go.mod h1:F5AjcsTsWUqX+Na9fpHb52P8pcRX2CI6A3ctIT9
github.com/otiai10/mint v1.3.3/go.mod h1:/yxELlJQ0ufhjUwhshSj+wFjZ78CnZ48/1wtmBH1OTc= github.com/otiai10/mint v1.3.3/go.mod h1:/yxELlJQ0ufhjUwhshSj+wFjZ78CnZ48/1wtmBH1OTc=
github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c h1:rp5dCmg/yLR3mgFuSOe4oEnDDmGLROTvMragMUXpTQw= github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c h1:rp5dCmg/yLR3mgFuSOe4oEnDDmGLROTvMragMUXpTQw=
github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c/go.mod h1:X07ZCGwUbLaax7L0S3Tw4hpejzu63ZrrQiUe6W0hcy0= github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c/go.mod h1:X07ZCGwUbLaax7L0S3Tw4hpejzu63ZrrQiUe6W0hcy0=
github.com/pborman/ansi v1.0.0 h1:OqjHMhvlSuCCV5JT07yqPuJPQzQl+WXsiZ14gZsqOrQ=
github.com/pborman/ansi v1.0.0/go.mod h1:SgWzwMAx1X/Ez7i90VqF8LRiQtx52pWDiQP+x3iGnzw=
github.com/pelletier/go-toml/v2 v2.0.1/go.mod h1:r9LEWfGN8R5k0VXJ+0BkIe7MYkRdwZOjgMj2KwnJFUo= github.com/pelletier/go-toml/v2 v2.0.1/go.mod h1:r9LEWfGN8R5k0VXJ+0BkIe7MYkRdwZOjgMj2KwnJFUo=
github.com/pelletier/go-toml/v2 v2.0.6 h1:nrzqCb7j9cDFj2coyLNLaZuJTLjWjlaz6nvTvIwycIU= github.com/pelletier/go-toml/v2 v2.0.6 h1:nrzqCb7j9cDFj2coyLNLaZuJTLjWjlaz6nvTvIwycIU=
github.com/pelletier/go-toml/v2 v2.0.6/go.mod h1:eumQOmlWiOPt5WriQQqoM5y18pDHwha2N+QD+EUNTek= github.com/pelletier/go-toml/v2 v2.0.6/go.mod h1:eumQOmlWiOPt5WriQQqoM5y18pDHwha2N+QD+EUNTek=
@ -280,6 +282,8 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/robert-nix/ansihtml v1.0.1 h1:VTiyQ6/+AxSJoSSLsMecnkh8i0ZqOEdiRl/odOc64fc=
github.com/robert-nix/ansihtml v1.0.1/go.mod h1:CJwclxYaTPc2RfcxtanEACsYuTksh4yDXcNeHHKZINE=
github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc= github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
github.com/rogpeppe/go-internal v1.8.0 h1:FCbCCtXNOY3UtUuHUYaghJg4y7Fd14rXifAYUAtL9R8= github.com/rogpeppe/go-internal v1.8.0 h1:FCbCCtXNOY3UtUuHUYaghJg4y7Fd14rXifAYUAtL9R8=
github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6poM+XZ2dLUbcbE= github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6poM+XZ2dLUbcbE=