vendor: update ostree-go

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano
2018-11-13 10:34:12 +01:00
parent 6f2ae41211
commit dd6e8cc3a3
47 changed files with 208 additions and 215 deletions

View File

@@ -2,7 +2,6 @@ package otbuiltin
import (
"fmt"
"strings"
"time"
"unsafe"
@@ -16,13 +15,7 @@ import (
// #include "builtin.go.h"
import "C"
// Declare variables for options
var logOpts logOptions
// Set the format of the strings in the log
const formatString = "2006-01-02 03:04;05 -0700"
// Struct for the various pieces of data in a log entry
// LogEntry is a struct for the various pieces of data in a log entry
type LogEntry struct {
Checksum []byte
Variant []byte
@@ -39,24 +32,25 @@ func (l LogEntry) String() string {
return fmt.Sprintf("%s\n%s\n\n", l.Checksum, l.Variant)
}
type OstreeDumpFlags uint
type ostreeDumpFlags uint
const (
OSTREE_DUMP_NONE OstreeDumpFlags = 0
OSTREE_DUMP_RAW OstreeDumpFlags = 1 << iota
ostreeDumpNone ostreeDumpFlags = 0
ostreeDumpRaw ostreeDumpFlags = 1 << iota
)
// Contains all of the options for initializing an ostree repo
// logOptions contains all of the options for initializing an ostree repo
type logOptions struct {
Raw bool // Show raw variant data
// Raw determines whether to show raw variant data
Raw bool
}
//Instantiates and returns a logOptions struct with default values set
// NewLogOptions instantiates and returns a logOptions struct with default values set
func NewLogOptions() logOptions {
return logOptions{}
}
// Show the logs of a branch starting with a given commit or ref. Returns a
// Log shows the logs of a branch starting with a given commit or ref. Returns a
// slice of log entries on success and an error otherwise
func Log(repoPath, branch string, options logOptions) ([]LogEntry, error) {
// attempt to open the repository
@@ -69,12 +63,12 @@ func Log(repoPath, branch string, options logOptions) ([]LogEntry, error) {
defer C.free(unsafe.Pointer(cbranch))
var checksum *C.char
defer C.free(unsafe.Pointer(checksum))
var flags OstreeDumpFlags = OSTREE_DUMP_NONE
var cerr *C.GError
defer C.free(unsafe.Pointer(cerr))
if logOpts.Raw {
flags |= OSTREE_DUMP_RAW
flags := ostreeDumpNone
if options.Raw {
flags |= ostreeDumpRaw
}
if !glib.GoBool(glib.GBoolean(C.ostree_repo_resolve_rev(repo.native(), cbranch, C.FALSE, &checksum, &cerr))) {
@@ -84,84 +78,86 @@ func Log(repoPath, branch string, options logOptions) ([]LogEntry, error) {
return logCommit(repo, checksum, false, flags)
}
func logCommit(repo *Repo, checksum *C.char, isRecursive bool, flags OstreeDumpFlags) ([]LogEntry, error) {
func logCommit(repo *Repo, checksum *C.char, isRecursive bool, flags ostreeDumpFlags) ([]LogEntry, error) {
var variant *C.GVariant
var parent *C.char
defer C.free(unsafe.Pointer(parent))
var gerr = glib.NewGError()
var cerr = (*C.GError)(gerr.Ptr())
defer C.free(unsafe.Pointer(cerr))
entries := make([]LogEntry, 0, 1)
var err error
if !glib.GoBool(glib.GBoolean(C.ostree_repo_load_variant(repo.native(), C.OSTREE_OBJECT_TYPE_COMMIT, checksum, &variant, &cerr))) {
if isRecursive && glib.GoBool(glib.GBoolean(C.g_error_matches(cerr, C.g_io_error_quark(), C.G_IO_ERROR_NOT_FOUND))) {
return nil, nil
}
return entries, generateError(cerr)
return nil, generateError(cerr)
}
nextLogEntry := dumpLogObject(C.OSTREE_OBJECT_TYPE_COMMIT, checksum, variant, flags)
// get the parent of this commit
parent = (*C.char)(C.ostree_commit_get_parent(variant))
// Get the parent of this commit
parent := (*C.char)(C.ostree_commit_get_parent(variant))
defer C.free(unsafe.Pointer(parent))
entries := make([]LogEntry, 0, 1)
if parent != nil {
var err error
entries, err = logCommit(repo, parent, true, flags)
if err != nil {
return nil, err
}
}
entries = append(entries, *nextLogEntry)
nextLogEntry := dumpLogObject(C.OSTREE_OBJECT_TYPE_COMMIT, checksum, variant, flags)
entries = append(entries, nextLogEntry)
return entries, nil
}
func dumpLogObject(objectType C.OstreeObjectType, checksum *C.char, variant *C.GVariant, flags OstreeDumpFlags) *LogEntry {
objLog := new(LogEntry)
objLog.Checksum = []byte(C.GoString(checksum))
func dumpLogObject(objectType C.OstreeObjectType, checksum *C.char, variant *C.GVariant, flags ostreeDumpFlags) LogEntry {
csum := []byte(C.GoString(checksum))
if (flags & OSTREE_DUMP_RAW) != 0 {
dumpVariant(objLog, variant)
return objLog
if (flags & ostreeDumpRaw) != 0 {
return dumpVariant(variant, csum)
}
switch objectType {
case C.OSTREE_OBJECT_TYPE_COMMIT:
dumpCommit(objLog, variant, flags)
return objLog
return dumpCommit(variant, flags, csum)
default:
return objLog
return LogEntry{
Checksum: csum,
}
}
}
func dumpVariant(log *LogEntry, variant *C.GVariant) {
var byteswappedVariant *C.GVariant
func dumpVariant(variant *C.GVariant, csum []byte) LogEntry {
var logVariant []byte
if C.G_BYTE_ORDER != C.G_BIG_ENDIAN {
byteswappedVariant = C.g_variant_byteswap(variant)
log.Variant = []byte(C.GoString((*C.char)(C.g_variant_print(byteswappedVariant, C.TRUE))))
byteswappedVariant := C.g_variant_byteswap(variant)
logVariant = []byte(C.GoString((*C.char)(C.g_variant_print(byteswappedVariant, C.TRUE))))
} else {
log.Variant = []byte(C.GoString((*C.char)(C.g_variant_print(byteswappedVariant, C.TRUE))))
logVariant = []byte(C.GoString((*C.char)(C.g_variant_print(variant, C.TRUE))))
}
return LogEntry{
Checksum: csum,
Variant: logVariant,
}
}
func dumpCommit(log *LogEntry, variant *C.GVariant, flags OstreeDumpFlags) {
var subject, body *C.char
func dumpCommit(variant *C.GVariant, flags ostreeDumpFlags, csum []byte) LogEntry {
var subject *C.char
defer C.free(unsafe.Pointer(subject))
var body *C.char
defer C.free(unsafe.Pointer(body))
var timestamp C.guint64
var timeBigE C.guint64
C._g_variant_get_commit_dump(variant, C.CString("(a{sv}aya(say)&s&stayay)"), &subject, &body, &timestamp)
C._g_variant_get_commit_dump(variant, C.CString("(a{sv}aya(say)&s&stayay)"), &subject, &body, &timeBigE)
// Timestamp is now a Unix formatted timestamp as a guint64
timestamp = C._guint64_from_be(timestamp)
log.Timestamp = time.Unix((int64)(timestamp), 0)
// Translate to a host-endian epoch and convert to Go timestamp
timeHostE := C._guint64_from_be(timeBigE)
timestamp := time.Unix((int64)(timeHostE), 0)
if strings.Compare(C.GoString(subject), "") != 0 {
log.Subject = C.GoString(subject)
}
if strings.Compare(C.GoString(body), "") != 0 {
log.Body = C.GoString(body)
return LogEntry{
Timestamp: timestamp,
Subject: C.GoString(subject),
Body: C.GoString(body),
}
}