func (gds googledriveservice) GetCommit(h objects.HKID) (c objects.Commit, err error) {
if gds.driveService == nil {
return objects.Commit{}, fmt.Errorf("Drive Service not initialized")
}
thisCommitFolderID, err := gds.getChildWithTitle(gds.commitsFolderID, h.Hex())
r, err := gds.driveService.Children.List(thisCommitFolderID).Do()
if err != nil {
log.Printf("Error: %v\n", err)
return
}
if len(r.Items) < 1 {
return objects.Commit{}, fmt.Errorf("no file %s", h.Hex())
}
latestTitle := ""
thisCommitfile := new(drive.File)
for _, item := range r.Items {
f, err := gds.driveService.Files.Get(item.Id).Do()
if err != nil {
return c, err
}
if f.Title > latestTitle && err == nil {
latestTitle = f.Title
thisCommitfile = f
}
}
commitBytes, err := gds.DownloadFile(thisCommitfile)
log.Printf("Commit %s:\n%q", h, commitBytes)
c, err = objects.CommitFromBytes(commitBytes)
return c, err
}
func (a appsscriptservice) GetTag(h objects.HKID, namesegment string) (t objects.Tag, err error) {
quarryurl := fmt.Sprintf(
"%s%s%s%s%s%s%s",
"https://",
"script.google.com",
"/macros/s/AKfycbzl2R7UR2FGGVdgl_WbKabbIoku66ELRSnQ4pbkmBgDdWWvgh8b/exec?",
//"/macros/s/AKfycbxyU7ABEmq4HS_8nb7E5ZbtJKRwuVlLBwnhUJ4VjSH0/dev?",
"type=tag&hkid=",
h.Hex(),
"&namesegment=",
namesegment,
)
//log.Println(quarryurl)
resp, err := http.Get(quarryurl)
if err != nil {
return t, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return t, err
}
data, err := base64.StdEncoding.DecodeString(string(body))
if err != nil {
log.Println("error:", err)
return t, err
}
t, err = objects.TagFromBytes(data)
return t, err
}
func (d directhttpservice) GetTag(h objects.HKID, namesegment string) (
objects.Tag, error) {
for _, host := range hosts {
quarryurl := fmt.Sprintf(
"https://%s/t/%s/%s",
host,
h.Hex(),
namesegment,
)
bodyVersions, err := urlReadAll(quarryurl)
if err != nil {
return objects.Tag{}, err
}
versionNumber := latestsVersion(bodyVersions)
tagurl := fmt.Sprintf(
"https://%s/t/%s/%s/%s",
host,
h.Hex(),
namesegment,
versionNumber,
)
body, err := urlReadAll(tagurl)
tag, err := objects.TagFromBytes(body)
if err == nil {
return tag, err
}
}
return objects.Tag{}, fmt.Errorf("No Hosts")
}
func (a appsscriptservice) GetKey(h objects.HKID) (objects.Blob, error) {
quarryurl := fmt.Sprintf(
"%s%s%s%s%s",
"https://",
"script.google.com",
"/macros/s/AKfycbzl2R7UR2FGGVdgl_WbKabbIoku66ELRSnQ4pbkmBgDdWWvgh8b/exec?",
//"/macros/s/AKfycbxyU7ABEmq4HS_8nb7E5ZbtJKRwuVlLBwnhUJ4VjSH0/dev?",
"type=key&hkid=",
h.Hex(),
)
//log.Println(quarryurl)
resp, err := http.Get(quarryurl)
if err != nil {
return objects.Blob{}, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return objects.Blob{}, err
}
data, err := base64.StdEncoding.DecodeString(string(body))
if err != nil {
log.Println("error:", err)
return nil, err
}
return data, err
}
func (d directhttpservice) GetCommit(h objects.HKID) (objects.Commit, error) {
for _, host := range hosts {
urlVersions := fmt.Sprintf(
"https://%s/c/%s/",
host,
h.Hex(),
)
bodyVersions, errVersions := urlReadAll(urlVersions)
if errVersions != nil {
return objects.Commit{}, errVersions
}
versionNumber := latestsVersion(bodyVersions)
urlCommit := fmt.Sprintf(
"https://%s/c/%s/%s",
host,
h.Hex(),
versionNumber,
)
body, err := urlReadAll(urlCommit)
if err != nil {
return objects.Commit{}, err
}
commit, err := objects.CommitFromBytes(body)
if err == nil {
return commit, err
}
}
return objects.Commit{}, fmt.Errorf("No Hosts")
}
func (lfs localfileservice) GetTags(h objects.HKID) (tags []objects.Tag, err error) {
//ToDo Validate input
directoryEntries, err := ioutil.ReadDir(fmt.Sprintf("bin/tags/%s", h.Hex()))
if err != nil {
log.Println(err)
}
//log.Println(h)
namesegment := ""
for _, directoryEntry := range directoryEntries {
if directoryEntry.IsDir() {
namesegment = directoryEntry.Name()
} else {
continue
}
matches, err := filepath.Glob(fmt.Sprintf("bin/tags/%s/%s/*",
h.Hex(), namesegment))
filepath := lfs.latestVersion(matches)
//log.Printf("Filepath: %v", filepath)
data, err := ioutil.ReadFile(filepath)
if err == nil {
tag, err := objects.TagFromBytes(data)
if err == nil {
tags = append(tags, tag)
} else {
log.Println(err)
}
} else {
log.Panicln(err)
}
}
//log.Println(tags)
return tags, err
}
func (gds googledriveservice) GetTag(h objects.HKID, namesegment string) (t objects.Tag, err error) {
if gds.driveService == nil {
return objects.Tag{}, fmt.Errorf("Drive Service not initialized")
}
hkidTagFolderID, err := gds.getChildWithTitle(gds.tagsFolderID, h.Hex())
nameSegmentTagFolderID, err := gds.getChildWithTitle(hkidTagFolderID, namesegment)
r, err := gds.driveService.Children.List(nameSegmentTagFolderID).Do()
if err != nil {
log.Printf("Error: %v\n", err)
return objects.Tag{}, err
}
if len(r.Items) < 1 {
return objects.Tag{}, fmt.Errorf("no file %s ,%s", h.Hex(), namesegment)
}
latestTitle := ""
thisTagfile := new(drive.File)
for _, item := range r.Items {
f, err := gds.driveService.Files.Get(item.Id).Do()
if err != nil {
return t, err
} //log.Println(f.Title)
if f.Title > latestTitle && err == nil {
latestTitle = f.Title
thisTagfile = f
}
}
tagBytes, err := gds.DownloadFile(thisTagfile)
log.Printf("Tag %s:\n%q", h, tagBytes)
t, err = objects.TagFromBytes(tagBytes)
return t, nil
}
func composeQuery(typestring string, hash objects.HKID, namesegment string) (message string) {
message = fmt.Sprintf("%s,%s", typestring, hash.String())
if namesegment != "" {
message = fmt.Sprintf("%s,%s", message, namesegment)
}
return message
}
func (lfs localfileservice) GetKey(h objects.HKID) (objects.Blob, error) {
filepath := fmt.Sprintf("bin/keys/%s", h.Hex())
//log.Printf("Filepath: %v", filepath)
filedata, err := ioutil.ReadFile(filepath)
if err != nil {
log.Println(err)
}
return filedata, err
}
func (k kademliaservice) GetKey(h objects.HKID) (b objects.Blob, err error) {
values := url.Values{}
values.Add("type", "key")
values.Add("hkid", h.Hex())
data, err := k.getobject(values)
if err != nil {
log.Println(err)
return nil, err
}
return data, err
}
func (k kademliaservice) GetCommit(h objects.HKID) (c objects.Commit, err error) {
values := url.Values{}
values.Add("type", "commit")
values.Add("hkid", h.Hex())
data, err := k.getobject(values)
if err != nil {
log.Println(err)
return c, err
}
c, err = objects.CommitFromBytes(data)
return c, err
}
func (lfs localfileservice) GetCommit(h objects.HKID) (c objects.Commit, err error) {
//Validate input
matches, err := filepath.Glob(fmt.Sprintf("bin/commits/%s/*", h.Hex()))
filepath := lfs.latestVersion(matches)
//log.Printf("Filepath: %v", filepath)
data, err := ioutil.ReadFile(filepath)
if err != nil {
return
}
c, err = objects.CommitFromBytes(data)
return c, err
}
func (k kademliaservice) GetTag(h objects.HKID, namesegment string) (t objects.Tag, err error) {
values := url.Values{}
values.Add("type", "tag")
values.Add("hkid", h.Hex())
values.Add("namesegment", namesegment)
data, err := k.getobject(values)
if err != nil {
log.Println(err)
return t, err
}
t, err = objects.TagFromBytes(data)
return t, err
}
func (gds googledriveservice) GetKey(h objects.HKID) (b objects.Blob, err error) {
if gds.driveService == nil {
return nil, fmt.Errorf("Drive Service not initialized")
}
fileID, err := gds.getChildWithTitle(gds.keysFolderID, h.Hex())
f, err := gds.driveService.Files.Get(fileID).Do()
fileString, err := gds.DownloadFile(f)
if err != nil {
log.Printf("An error occurred: %v\n", err)
return nil, err
}
log.Printf("Key %s:\n%q", h, fileString)
return objects.Blob(fileString), err
}
func (m multicastservice) GetKey(h objects.HKID) (b objects.Blob, err error) {
message := fmt.Sprintf("{\"type\":\"key\",\"hkid\": \"%s\"}", h.Hex())
m.sendmessage(message)
keychannel := make(chan objects.Blob)
m.waitingforkey[h.Hex()] = keychannel
select {
case b = <-keychannel:
return b, err
case <-time.After(12000 * time.Millisecond):
//log.Printf("Timing out now")
return b, fmt.Errorf("GetKey on Multicast service timed out")
}
}
func (m multicastservice) GetCommit(h objects.HKID) (c objects.Commit, err error) {
message := fmt.Sprintf("{\"type\":\"commit\",\"hkid\": \"%s\"}", h.String())
commitchannel := make(chan objects.Commit, 1)
m.waitingforcommit[h.String()] = commitchannel
m.sendmessage(message)
select {
case c = <-commitchannel:
return c, err
case <-time.After(150 * time.Millisecond):
//log.Printf("Timing out now")
return c, fmt.Errorf("GetCommit on Multicast service timed out")
}
}
func buildResponse(hkid objects.HKID, hcid objects.HCID, typeString string, nameSegment string, version int64) (response string) {
if typeString == "blob" {
response = fmt.Sprintf("{\"type\": \"blob\", \"hcid\": \"%s\", \"URL\": \"%s\"}", hcid.Hex(),
makeURL(hkid, hcid, typeString, nameSegment, version))
} else if typeString == "commit" {
response = fmt.Sprintf("{\"type\": \"commit\",\"hkid\": \"%s\", \"URL\": \"%s\"}", hkid.Hex(),
makeURL(hkid, hcid, typeString, nameSegment, version))
} else if typeString == "tag" {
response = fmt.Sprintf("{\"type\": \"tag\", \"hkid\": \"%s\", \"namesegment\": \"%s\", \"URL\": \"%s\"}", hkid.Hex(), nameSegment,
makeURL(hkid, hcid, typeString, nameSegment, version))
} else if typeString == "key" {
response = fmt.Sprintf("{\"type\": \"key\",\"hkid\": \"%s\", \"URL\": \"%s\"}", hkid.Hex(),
makeURL(hkid, hcid, typeString, nameSegment, version))
} else {
return ""
}
return response
}
func (lfs localfileservice) GetTag(h objects.HKID, namesegment string) (t objects.Tag, err error) {
//ToDo Validate input
matches, err := filepath.Glob(fmt.Sprintf("bin/tags/%s/%s/*",
h.Hex(), namesegment))
if err != nil {
log.Println(err)
}
if len(matches) == 0 {
log.Println("No tags found in folder")
}
filepath := lfs.latestVersion(matches)
//log.Printf("Filepath: %v", filepath)
data, err := ioutil.ReadFile(filepath)
if err != nil {
return
}
t, err = objects.TagFromBytes(data)
return t, err
}
func (m multicastservice) GetTag(
h objects.HKID,
namesegment string,
) (t objects.Tag, err error) {
message := fmt.Sprintf(
"{\"type\":\"tag\", \"hkid\": \"%s\", \"namesegment\": \"%s\"}",
h.Hex(),
namesegment,
)
tagchannel := make(chan objects.Tag, 1)
m.waitingfortag[h.Hex()+namesegment] = tagchannel
m.sendmessage(message)
select {
case t = <-tagchannel:
return t, err
case <-time.After(150 * time.Millisecond):
//log.Printf("Timing out now")
return t, fmt.Errorf("GetTag on Multicast service timed out")
}
}
func makeURL(hkid objects.HKID, hcid objects.HCID, typeString string, nameSegment string, version int64) (response string) {
//Path
if typeString == "blob" {
response = fmt.Sprintf("/b/%s" /*host,*/, hcid.Hex())
} else if typeString == "commit" {
response = fmt.Sprintf("/c/%s/%d" /*host,*/, hkid.Hex(), version)
} else if typeString == "tag" {
response = fmt.Sprintf("/t/%s/%s/%d" /*host,*/, hkid.Hex(), nameSegment, version)
} else if typeString == "key" {
response = fmt.Sprintf("/k/%s" /*host,*/, hkid.Hex())
} else {
response = ""
}
return response
}
func (d directhttpservice) GetTags(h objects.HKID) (
tags []objects.Tag, err error) {
if len(hosts) == 0 {
return []objects.Tag{}, fmt.Errorf("No Hosts")
}
var maxTags map[string]objects.Tag
for _, host := range hosts {
quarryurl := fmt.Sprintf(
"http://%s/t/%s/",
host,
h.Hex(),
)
bodyNameSegments, err := urlReadAll(quarryurl)
if err != nil {
continue
//return []objects.Tag{}, err
}
//ToDo find and get latests version of all labels
namesegments := allNameSegments(bodyNameSegments)
for _, namesegment := range namesegments {
versionurl := fmt.Sprintf(
"https://%s/t/%s/%s",
host,
h.Hex(),
namesegment,
)
versionBody, err := urlReadAll(versionurl)
if err != nil {
continue
}
versionNumber := latestsVersion(versionBody)
tagurl := fmt.Sprintf(
"https://%s/t/%s/%s/%s",
host,
h.Hex(),
namesegment,
versionNumber,
)
body, err := urlReadAll(tagurl)
if err != nil {
continue
}
tag, err := objects.TagFromBytes(body)
if err != nil {
continue
//return []objects.Tag{tag}, err
}
maxTag, present := maxTags[string(namesegment)]
if !present || maxTag.Version < tag.Version {
maxTags[string(namesegment)] = tag
}
}
}
for _, maxTag := range maxTags {
tags = append(tags, maxTag)
}
if len(tags) == 0 {
return []objects.Tag{}, fmt.Errorf("No Tags found")
}
return tags, nil
}
