// ApproveLabHandler is a http handler used by teachers to approve a lab.
func ApproveLabHandler(w http.ResponseWriter, r *http.Request) {
// Checks if the user is signed in and a teacher.
member, err := checkTeacherApproval(w, r, true)
if err != nil {
log.Println(err)
return
}
course := r.FormValue("Course")
username := r.FormValue("User")
approve := r.FormValue("Approve")
labnum, err := strconv.Atoi(r.FormValue("Labnum"))
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 404)
return
}
if approve != "true" {
log.Println("Missing approval")
http.Error(w, "Not approved", 404)
return
}
if !git.HasOrganization(course) || username == "" {
log.Println("Missing username or uncorrect course")
http.Error(w, "Unknown Organization", 404)
return
}
org, err := git.NewOrganization(course, true)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 404)
return
}
if !org.IsTeacher(member) {
log.Println(member.Name + " is not a teacher of " + org.Name)
http.Error(w, "Not a teacher of this course.", 404)
return
}
var isgroup bool
if git.HasMember(username) {
isgroup = false
} else {
isgroup = strings.Contains(username, "group")
if !isgroup {
log.Println("No user found")
http.Error(w, "Unknown User", 404)
return
}
}
var latestbuild int
var res *ci.BuildResult
if isgroup {
gnum, err := strconv.Atoi(username[len("group"):])
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 404)
return
}
group, err := git.NewGroup(course, gnum, false)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 404)
return
}
defer func() {
if err := group.Save(); err != nil {
group.Unlock()
log.Println(err)
}
}()
latestbuild = group.GetLastBuildID(labnum)
if latestbuild < 0 {
http.Error(w, "No build registered on lab.", 500)
return
}
res, err = ci.GetBuildResult(latestbuild)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 500)
return
}
group.SetApprovedBuild(res.Labnum, res.ID, res.PushTime)
if org.Slipdays {
for username := range group.Members {
user, err := git.NewMemberFromUsername(username, false)
if err != nil {
log.Println(err)
continue
}
copt := user.Courses[org.Name]
err = copt.RecalculateSlipDays()
if err != nil {
log.Println(err)
}
user.Courses[org.Name] = copt
}
}
} else {
user, err := git.NewMemberFromUsername(username, false)
if err != nil {
log.Println(err.Error())
http.Error(w, err.Error(), 500)
return
}
defer func() {
if err := user.Save(); err != nil {
user.Unlock()
log.Println(err)
}
}()
latestbuild = user.GetLastBuildID(course, labnum)
if latestbuild < 0 {
http.Error(w, "No build registered on lab.", 500)
return
}
res, err = ci.GetBuildResult(latestbuild)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 500)
return
}
user.SetApprovedBuild(org.Name, res.Labnum, res.ID, res.PushTime)
if org.Slipdays {
copt := user.Courses[org.Name]
err = copt.RecalculateSlipDays()
if err != nil {
log.Println(err)
}
user.Courses[org.Name] = copt
}
}
res.Status = "Approved"
if err := res.Save(); err != nil {
log.Println(err)
http.Error(w, err.Error(), 500)
return
}
}
// CIResultSummaryHandler is a http handler used to get a build summary
// of the build for a user or group. This handler writes back the summary
// as JSON data.
func CIResultSummaryHandler(w http.ResponseWriter, r *http.Request) {
// Checks if the user is signed in and a teacher.
teacher, err := checkTeacherApproval(w, r, false)
if err != nil {
http.Error(w, err.Error(), 404)
log.Println(err)
return
}
orgname := r.FormValue("Course")
username := r.FormValue("Username")
if orgname == "" || username == "" {
http.Error(w, "Empty request.", 404)
return
}
org, err := git.NewOrganization(orgname, true)
if err != nil {
http.Error(w, err.Error(), 500)
return
}
if !org.IsTeacher(teacher) {
http.Error(w, "Not a teacher for this course.", 404)
return
}
res := make(map[string]*ci.BuildResult)
notes := make(map[string]string)
//credit := make(map[string]score.Score)
//if group ...
if strings.HasPrefix(username, git.GroupRepoPrefix) {
groupid, err := strconv.Atoi(username[len(git.GroupRepoPrefix):])
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 500)
return
}
group, err := git.NewGroup(orgname, groupid, true)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 500)
return
}
for labnum, lab := range group.Assignments {
labname := org.GroupLabFolders[labnum]
buildid := group.GetLastBuildID(labnum)
if buildid < 0 {
continue
}
build, err := ci.GetBuildResult(buildid)
if err != nil {
log.Println(err)
continue
}
res[labname] = build
notes[labname] = lab.Notes
//credit[labname] = lab.ExtraCredit
}
} else {
user, err := git.NewMemberFromUsername(username, true)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 500)
return
}
courseopt, ok := user.Courses[orgname]
if ok {
for labnum, lab := range courseopt.Assignments {
labname := org.IndividualLabFolders[labnum]
buildid := user.GetLastBuildID(orgname, labnum)
if buildid < 0 {
continue
}
build, err := ci.GetBuildResult(buildid)
if err != nil {
log.Println(err)
continue
}
res[labname] = build
notes[labname] = lab.Notes
//credit[labname] = lab.ExtraCredit
}
}
}
view := SummaryView{
Course: orgname,
User: username,
Summary: res,
Notes: notes,
//ExtraCredit: credit,
}
enc := json.NewEncoder(w)
err = enc.Encode(view)
if err != nil {
http.Error(w, err.Error(), 404)
}
}
// CIResultListHandler returns a list of a given number of build results for a
// group or user.
// Required input:
// - Course string
// - Username string //or
// - Group int // if Group value is higher than 0 it defaults to group selection.
// - Labnum int
// - Length int // number of results to find, defoult 10
// - Offset int // default 0
func CIResultListHandler(w http.ResponseWriter, r *http.Request) {
// Checks if the user is signed in and a teacher.
teacher, err := checkTeacherApproval(w, r, false)
if err != nil {
http.Error(w, err.Error(), 404)
log.Println(err)
return
}
course := r.FormValue("Course")
username := r.FormValue("Username")
groupid, _ := strconv.Atoi(r.FormValue("Group"))
labnum, err := strconv.Atoi(r.FormValue("Labnum"))
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 404)
return
}
length, err := strconv.Atoi(r.FormValue("Length"))
if err != nil {
length = 10
}
offset, _ := strconv.Atoi(r.FormValue("Offset"))
org, err := git.NewOrganization(course, true)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 500)
return
}
if !org.IsTeacher(teacher) {
log.Println(err)
http.Error(w, "Not a teacher of this course", 404)
return
}
view := CIResultListview{
Course: course,
Username: username,
Group: groupid,
Labnum: labnum,
Length: length,
Offset: offset,
Builds: make([]*ci.BuildResult, 0),
}
if groupid > 0 {
group, err := git.NewGroup(org.Name, groupid, true)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 500)
return
}
if group.Course != org.Name {
log.Println(err)
http.Error(w, "Not a group in this course", 404)
return
}
if lab, ok := group.Assignments[labnum]; ok {
buildlength := len(lab.Builds) - offset
for i := buildlength; i > buildlength && i >= 0; i-- {
build, err := ci.GetBuildResult(lab.Builds[i])
if err != nil {
log.Println(err)
continue
}
view.Builds = append(view.Builds, build)
}
}
} else {
user, err := git.NewMemberFromUsername(username, true)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 500)
return
}
if !org.IsMember(user) {
log.Println(err)
http.Error(w, "Not a member of this course", 404)
return
}
if courseopt, ok := user.Courses[org.Name]; ok {
if lab, ok := courseopt.Assignments[labnum]; ok {
buildlength := len(lab.Builds) - offset
for i := buildlength; i > buildlength && i >= 0; i-- {
build, err := ci.GetBuildResult(lab.Builds[i])
if err != nil {
log.Println(err)
continue
}
view.Builds = append(view.Builds, build)
}
}
}
}
enc := json.NewEncoder(w)
err = enc.Encode(view)
if err != nil {
http.Error(w, err.Error(), 404)
}
}
// CIResultHandler is a http handeler for getting results from
// a build. This handler writes back the results as JSON data.
func CIResultHandler(w http.ResponseWriter, r *http.Request) {
// Checks if the user is signed in and a teacher.
member, err := checkMemberApproval(w, r, false)
if err != nil {
http.Error(w, err.Error(), 404)
log.Println(err)
return
}
// TODO: add more security
orgname := r.FormValue("Course")
username := r.FormValue("Username")
labname := r.FormValue("Labname")
org, err := git.NewOrganization(orgname, true)
if err != nil {
http.Error(w, err.Error(), 500)
return
}
if !org.IsMember(member) {
http.Error(w, "Not a member for this course.", 404)
return
}
var res *ci.BuildResult
if strings.HasPrefix(username, git.GroupRepoPrefix) {
labnum := -1
for i, name := range org.GroupLabFolders {
if name == labname {
labnum = i
break
}
}
if labnum < 0 {
http.Error(w, "No lab with that name found.", 404)
return
}
groupid, err := strconv.Atoi(username[len(git.GroupRepoPrefix):])
if err != nil {
http.Error(w, "Could not convert the group ID.", 404)
return
}
group, err := git.NewGroup(orgname, groupid, true)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 404)
return
}
buildid := group.GetLastBuildID(labnum)
if buildid < 0 {
http.Error(w, "Could not find the build.", 404)
return
}
res, err = ci.GetBuildResult(buildid)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 404)
return
}
} else {
labnum := -1
for i, name := range org.IndividualLabFolders {
if name == labname {
labnum = i
break
}
}
if labnum < 0 {
http.Error(w, "No lab with that name found.", 404)
return
}
user, err := git.NewMemberFromUsername(username, true)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 404)
return
}
buildid := user.GetLastBuildID(orgname, labnum)
if buildid < 0 {
http.Error(w, "Could not find the build.", 404)
return
}
res, err = ci.GetBuildResult(buildid)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), 404)
return
}
}
enc := json.NewEncoder(w)
err = enc.Encode(res)
if err != nil {
http.Error(w, err.Error(), 404)
}
}