// Compile takes the Appfile and compiles all the resulting data.
func (c *Core) Compile() error {
// md stores the metadata about the compilation. This is only written
// on a successful compile.
var md CompileMetadata
// Get the infra implementation for this
infra, infraCtx, err := c.infra()
if err != nil {
return err
}
defer maybeClose(infra)
// Get all the foundation implementations (which are tied as singletons
// to the infrastructure).
foundations, foundationCtxs, err := c.foundations()
if err != nil {
return err
}
for _, f := range foundations {
defer maybeClose(f)
}
// Delete the prior output directory
log.Printf("[INFO] deleting prior compilation contents: %s", c.compileDir)
if err := os.RemoveAll(c.compileDir); err != nil {
return err
}
// Reset the metadata cache so we don't have that
c.resetCompileMetadata()
// Compile the infrastructure for our application
log.Printf("[INFO] running infra compile...")
c.ui.Message("Compiling infra...")
infraResult, err := infra.Compile(infraCtx)
if err != nil {
return err
}
md.Infra = infraResult
// Compile the foundation (not tied to any app). This compilation
// of the foundation is used for `otto infra` to set everything up.
log.Printf("[INFO] running foundation compilations")
md.Foundations = make(map[string]*foundation.CompileResult, len(foundations))
for i, f := range foundations {
ctx := foundationCtxs[i]
c.ui.Message(fmt.Sprintf(
"Compiling foundation: %s", ctx.Tuple.Type))
result, err := f.Compile(ctx)
if err != nil {
return err
}
md.Foundations[ctx.Tuple.Type] = result
}
// Walk through the dependencies and compile all of them.
// We have to compile every dependency for dev building.
var mdLock sync.Mutex
md.AppDeps = make(map[string]*app.CompileResult)
err = c.walk(func(app app.App, ctx *app.Context, root bool) error {
if !root {
c.ui.Header(fmt.Sprintf(
"Compiling dependency '%s'...",
ctx.Appfile.Application.Name))
} else {
c.ui.Header(fmt.Sprintf(
"Compiling main application..."))
}
// If this is the root, we set the dev dep fragments.
if root {
// We grab the lock just in case although if we're the
// root this should be serialized.
mdLock.Lock()
ctx.DevDepFragments = make([]string, 0, len(md.AppDeps))
for _, result := range md.AppDeps {
if result.DevDepFragmentPath != "" {
ctx.DevDepFragments = append(
ctx.DevDepFragments, result.DevDepFragmentPath)
}
}
mdLock.Unlock()
}
// Compile the foundations for this app
subdirs := []string{"app-dev", "app-dev-dep", "app-build", "app-deploy"}
for i, f := range foundations {
fCtx := foundationCtxs[i]
fCtx.Dir = ctx.FoundationDirs[i]
if _, err := f.Compile(fCtx); err != nil {
return err
}
// Make sure the subdirs exist
for _, dir := range subdirs {
if err := os.MkdirAll(filepath.Join(fCtx.Dir, dir), 0755); err != nil {
return err
}
}
}
// Compile!
result, err := app.Compile(ctx)
if err != nil {
return err
}
// Compile the foundations for this app
for i, f := range foundations {
fCtx := foundationCtxs[i]
fCtx.Dir = ctx.FoundationDirs[i]
if result != nil {
fCtx.AppConfig = &result.FoundationConfig
}
if _, err := f.Compile(fCtx); err != nil {
return err
}
// Make sure the subdirs exist
for _, dir := range subdirs {
if err := os.MkdirAll(filepath.Join(fCtx.Dir, dir), 0755); err != nil {
return err
}
}
}
// Store the compilation result in the metadata
mdLock.Lock()
defer mdLock.Unlock()
if root {
md.App = result
} else {
md.AppDeps[ctx.Appfile.ID] = result
}
return nil
})
if err != nil {
return err
}
// We had no compilation errors! Let's save the metadata
return c.saveCompileMetadata(&md)
}
// Compile takes the Appfile and compiles all the resulting data.
func (c *Core) Compile() error {
// Get the infra implementation for this
infra, infraCtx, err := c.infra()
if err != nil {
return err
}
// Get all the foundation implementations (which are tied as singletons
// to the infrastructure).
foundations, foundationCtxs, err := c.foundations()
if err != nil {
return err
}
// Delete the prior output directory
log.Printf("[INFO] deleting prior compilation contents: %s", c.compileDir)
if err := os.RemoveAll(c.compileDir); err != nil {
return err
}
// Compile the infrastructure for our application
log.Printf("[INFO] running infra compile...")
c.ui.Message("Compiling infra...")
if _, err := infra.Compile(infraCtx); err != nil {
return err
}
// Compile the foundation (not tied to any app). This compilation
// of the foundation is used for `otto infra` to set everything up.
log.Printf("[INFO] running foundation compilations")
for i, f := range foundations {
ctx := foundationCtxs[i]
c.ui.Message(fmt.Sprintf(
"Compiling foundation: %s", ctx.Tuple.Type))
if _, err := f.Compile(ctx); err != nil {
return err
}
}
// Walk through the dependencies and compile all of them.
// We have to compile every dependency for dev building.
var resultLock sync.Mutex
results := make([]*app.CompileResult, 0, len(c.appfileCompiled.Graph.Vertices()))
err = c.walk(func(app app.App, ctx *app.Context, root bool) error {
if !root {
c.ui.Header(fmt.Sprintf(
"Compiling dependency '%s'...",
ctx.Appfile.Application.Name))
} else {
c.ui.Header(fmt.Sprintf(
"Compiling main application..."))
}
// If this is the root, we set the dev dep fragments.
if root {
// We grab the lock just in case although if we're the
// root this should be serialized.
resultLock.Lock()
ctx.DevDepFragments = make([]string, 0, len(results))
for _, result := range results {
if result.DevDepFragmentPath != "" {
ctx.DevDepFragments = append(
ctx.DevDepFragments, result.DevDepFragmentPath)
}
}
resultLock.Unlock()
}
// Compile!
result, err := app.Compile(ctx)
if err != nil {
return err
}
// Compile the foundations for this app
subdirs := []string{"app-dev", "app-dev-dep", "app-build", "app-deploy"}
for i, f := range foundations {
fCtx := foundationCtxs[i]
fCtx.Dir = ctx.FoundationDirs[i]
if result != nil {
fCtx.AppConfig = &result.FoundationConfig
}
if _, err := f.Compile(fCtx); err != nil {
return err
}
// Make sure the subdirs exist
for _, dir := range subdirs {
if err := os.MkdirAll(filepath.Join(fCtx.Dir, dir), 0755); err != nil {
return err
}
}
}
// Store the compilation result for later
resultLock.Lock()
defer resultLock.Unlock()
results = append(results, result)
return nil
})
return err
}