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feat(pdfengines): add split feature

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This commit is contained in:
Julien Neuhart
2024-12-20 15:51:57 +01:00
parent 42ee593708
commit c30da805b3
41 changed files with 2153 additions and 346 deletions
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12
pkg/modules/pdfengines/pdfengines.go
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@@ -28,6 +28,7 @@ func init() {
// enabled.
type PdfEngines struct {
mergeNames []string
splitNames []string
convertNames []string
readMetadataNames []string
writeMedataNames []string
@@ -42,6 +43,7 @@ func (mod *PdfEngines) Descriptor() gotenberg.ModuleDescriptor {
FlagSet: func() *flag.FlagSet {
fs := flag.NewFlagSet("pdfengines", flag.ExitOnError)
fs.StringSlice("pdfengines-merge-engines", []string{"qpdf", "pdfcpu", "pdftk"}, "Set the PDF engines and their order for the merge feature - empty means all")
fs.StringSlice("pdfengines-split-engines", []string{"pdfcpu", "qpdf", "pdftk"}, "Set the PDF engines and their order for the split feature - empty means all")
fs.StringSlice("pdfengines-convert-engines", []string{"libreoffice-pdfengine"}, "Set the PDF engines and their order for the convert feature - empty means all")
fs.StringSlice("pdfengines-read-metadata-engines", []string{"exiftool"}, "Set the PDF engines and their order for the read metadata feature - empty means all")
fs.StringSlice("pdfengines-write-metadata-engines", []string{"exiftool"}, "Set the PDF engines and their order for the write metadata feature - empty means all")
@@ -64,6 +66,7 @@ func (mod *PdfEngines) Descriptor() gotenberg.ModuleDescriptor {
func (mod *PdfEngines) Provision(ctx *gotenberg.Context) error {
flags := ctx.ParsedFlags()
mergeNames := flags.MustStringSlice("pdfengines-merge-engines")
splitNames := flags.MustStringSlice("pdfengines-split-engines")
convertNames := flags.MustStringSlice("pdfengines-convert-engines")
readMetadataNames := flags.MustStringSlice("pdfengines-read-metadata-engines")
writeMetadataNames := flags.MustStringSlice("pdfengines-write-metadata-engines")
@@ -98,6 +101,11 @@ func (mod *PdfEngines) Provision(ctx *gotenberg.Context) error {
mod.mergeNames = mergeNames
}
mod.splitNames = defaultNames
if len(splitNames) > 0 {
mod.splitNames = splitNames
}
mod.convertNames = defaultNames
if len(convertNames) > 0 {
mod.convertNames = convertNames
@@ -161,6 +169,7 @@ func (mod *PdfEngines) Validate() error {
}
findNonExistingEngines(mod.mergeNames)
findNonExistingEngines(mod.splitNames)
findNonExistingEngines(mod.convertNames)
findNonExistingEngines(mod.readMetadataNames)
findNonExistingEngines(mod.writeMedataNames)
@@ -177,6 +186,7 @@ func (mod *PdfEngines) Validate() error {
func (mod *PdfEngines) SystemMessages() []string {
return []string{
fmt.Sprintf("merge engines - %s", strings.Join(mod.mergeNames[:], " ")),
fmt.Sprintf("split engines - %s", strings.Join(mod.splitNames[:], " ")),
fmt.Sprintf("convert engines - %s", strings.Join(mod.convertNames[:], " ")),
fmt.Sprintf("read metadata engines - %s", strings.Join(mod.readMetadataNames[:], " ")),
fmt.Sprintf("write medata engines - %s", strings.Join(mod.writeMedataNames[:], " ")),
@@ -201,6 +211,7 @@ func (mod *PdfEngines) PdfEngine() (gotenberg.PdfEngine, error) {
return newMultiPdfEngines(
engines(mod.mergeNames),
engines(mod.splitNames),
engines(mod.convertNames),
engines(mod.readMetadataNames),
engines(mod.writeMedataNames),
@@ -222,6 +233,7 @@ func (mod *PdfEngines) Routes() ([]api.Route, error) {
return []api.Route{
mergeRoute(engine),
splitRoute(engine),
convertRoute(engine),
readMetadataRoute(engine),
writeMetadataRoute(engine),