/
gflows_env.go
92 lines (82 loc) · 2.23 KB
/
gflows_env.go
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package env
import (
"github.com/thoas/go-funk"
"github.com/jbrunton/gflows/config"
"github.com/jbrunton/gflows/io"
"github.com/jbrunton/gflows/io/pkg"
"github.com/spf13/afero"
)
type GFlowsEnv struct {
deps map[string]*GFlowsLib
fs *afero.Afero
installer *GFlowsLibInstaller
context *config.GFlowsContext
logger *io.Logger
}
func NewGFlowsEnv(fs *afero.Afero, installer *GFlowsLibInstaller, context *config.GFlowsContext, logger *io.Logger) *GFlowsEnv {
return &GFlowsEnv{
deps: make(map[string]*GFlowsLib),
fs: fs,
installer: installer,
context: context,
logger: logger,
}
}
func (env *GFlowsEnv) LoadDependency(path string) (*GFlowsLib, error) {
lib := env.deps[path]
if lib != nil {
// already processed
return lib, nil
}
lib, err := NewGFlowsLib(env.fs, env.installer, env.logger, path, env.context)
if err != nil {
return nil, err
}
err = lib.Setup()
if err != nil {
return nil, err
}
env.deps[path] = lib
return lib, nil
}
func (env *GFlowsEnv) GetPackages() ([]pkg.GFlowsPackage, error) {
for _, libPath := range env.context.Config.GetAllDependencies() {
_, err := env.LoadDependency(libPath)
if err != nil {
return nil, err
}
}
deps := funk.Map(funk.Values(env.deps), func(dep *GFlowsLib) pkg.GFlowsPackage {
return dep
}).([]pkg.GFlowsPackage)
return append(deps, env.context), nil
}
// GetLibPaths - returns search paths for the given workflow (including libs and local dependency
// directories)
func (env *GFlowsEnv) GetLibPaths(workflowName string) ([]string, error) {
libPaths := env.context.Config.GetTemplateLibs(workflowName)
depPaths := env.context.Config.GetTemplateDeps(workflowName)
for _, depPath := range depPaths {
dep, err := env.LoadDependency(depPath)
if err != nil {
return nil, err
}
libPaths = append(libPaths, dep.LibsDir())
}
contextLibPath := env.context.LibsDir()
libInfo, err := pkg.GetLibInfo(contextLibPath, env.fs)
if err != nil {
return nil, err
}
if libInfo.Exists {
libPaths = append(libPaths, contextLibPath)
}
return env.context.ResolvePaths(libPaths), nil
}
func (env *GFlowsEnv) CleanUp() {
env.installer.CleanUp()
for _, dep := range env.deps {
dep.CleanUp()
}
env.deps = make(map[string]*GFlowsLib)
}