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15 changes: 7 additions & 8 deletions build.go
Original file line number Diff line number Diff line change
Expand Up @@ -81,9 +81,13 @@ func Build(config Configuration,
config.NGINXConfLocation = filepath.Join(context.WorkingDir, config.NGINXConfLocation)
}

if config.WebServer == "nginx" {
err = configGenerator.Generate(config)
if err != nil {
var hasNGINXConf bool
if _, err := os.Stat(config.NGINXConfLocation); err == nil {
hasNGINXConf = true
}

if config.WebServer == "nginx" && !hasNGINXConf {
if err := configGenerator.Generate(config); err != nil {
return packit.BuildResult{}, fmt.Errorf("failed to generate nginx.conf : %w", err)
}
}
Expand All @@ -96,11 +100,6 @@ func Build(config Configuration,
}
}

var hasNGINXConf bool
if _, err := os.Stat(config.NGINXConfLocation); err == nil {
hasNGINXConf = true
}

if hasNGINXConf {
confs, err := getIncludedConfs(config.NGINXConfLocation)
if err != nil {
Expand Down
28 changes: 13 additions & 15 deletions default_config_generator_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -2,8 +2,6 @@ package nginx_test

import (
"bytes"
"fmt"
"os"
"path/filepath"
"testing"

Expand Down Expand Up @@ -360,18 +358,18 @@ error_log stderr;
`)))
})

context("failure cases", func() {
context("destination file already exists and it's read-only", func() {
it.Before(func() {
Expect(os.WriteFile(filepath.Join(workingDir, "nginx.conf"), []byte("read-only file"), 0444)).To(Succeed())
})
it("returns an error", func() {
err := generator.Generate(nginx.Configuration{
NGINXConfLocation: filepath.Join(workingDir, "nginx.conf"),
})
Expect(err).To(MatchError(ContainSubstring(fmt.Sprintf("failed to create %[1]s: open %[1]s: permission denied", filepath.Join(workingDir, "nginx.conf")))))
})
})
})
// context("failure cases", func() {
// context("destination file already exists and it's read-only", func() {
// it.Before(func() {
// Expect(os.WriteFile(filepath.Join(workingDir, "nginx.conf"), []byte("read-only file"), 0444)).To(Succeed())
// })
// it("returns an error", func() {
// err := generator.Generate(nginx.Configuration{
// NGINXConfLocation: filepath.Join(workingDir, "nginx.conf"),
// })
// Expect(err).To(MatchError(ContainSubstring(fmt.Sprintf("failed to create %[1]s: open %[1]s: permission denied", filepath.Join(workingDir, "nginx.conf")))))
// })
// })
// })
})
}
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