Major changes, adding new routes and moved them
This commit moves where the functions for the routes are defined and adds some new ones for the hosts group and adds a new group for CPUs.go-rewrite
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commit
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package main
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import (
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"errors"
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"lsm-api/models"
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"net/http"
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"github.com/gin-gonic/gin"
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"gorm.io/gorm"
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)
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// @Summary Get all hosts in LSM
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// @Description Lists all the hosts in LSM
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// @Tags Hosts
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// @Accept json
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// @Produce json
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// @Success 200 {object} []models.Host
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// @Router /hosts/hosts [get]
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func GetHosts(c *gin.Context) {
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var hosts []models.Host
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DB.Find(&hosts)
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c.JSON(http.StatusOK, hosts)
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}
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// @Summary Get a host by hostname
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// @Description Get a host by hostname
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// @Tags Hosts
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// @Accept json
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// @Produce json
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// @Param hostname path string true "The hostname to get the host by"
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// @Success 200 {object} models.Host
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// @Failure 400 {object} models.Error
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// @Failure 404 {object} models.Error
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// @Router /hosts/get_host_by_hostname/{hostname} [get]
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func GetHostByHostname(c *gin.Context) {
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var host models.Host
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hostname := c.Param("hostname")
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if err := DB.Where("hostname = ?", hostname).First(&host).Error; err == gorm.ErrRecordNotFound {
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c.JSON(http.StatusBadRequest, gin.H{
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"status": "error",
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"error": "record not found",
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})
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return
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} else if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{
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"status": "error",
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"error": err.Error,
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})
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}
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c.JSON(http.StatusOK, host)
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}
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// @Summary Get a host ID for hostname
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// @Description Get a host ID for hostname
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// @Tags Hosts
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// @Accept json
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// @Produce json
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// @Param hostname path string true "The hostname to get the host ID by"
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// @Success 200 {object} int
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// @Failure 400 {object} models.Error
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// @Failure 404 {object} models.Error
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// @Router /hosts/get_host_id_for_hostname/{hostname} [get]
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func GetHostIDForHostname(c *gin.Context) {
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var host models.Host
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hostname := c.Param("hostname")
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if err := DB.Where("hostname = ?", hostname).First(&host).Error; err == gorm.ErrRecordNotFound {
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c.JSON(http.StatusNotFound, gin.H{
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"Status": "failed",
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"error": "record not found",
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})
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return
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} else if err != nil {
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c.JSON(http.StatusNotFound, gin.H{
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"Status": "failed",
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"Error": err.Error,
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})
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return
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}
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c.JSON(http.StatusOK, host.ID)
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}
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// AddHost godoc
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// @Summary Create a host
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// @Description Create a host
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// @Tags Hosts
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// @Accept json
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// @Produce json
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// @Param host body models.AddHost true "The host to create"
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// @Success 201 {object} models.AddHost
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// @Failure 400 {object} models.Error
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// @Failure 409 {object} models.Error
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// @Router /hosts/add_host [post]
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func AddHost(c *gin.Context) {
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var input models.AddHost
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if err := c.ShouldBindJSON(&input); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{
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"status": "error",
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"error": err.Error(),
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})
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return
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}
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host := models.Host{Hostname: input.Hostname}
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result := DB.Create(&host)
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if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
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c.JSON(http.StatusConflict, gin.H{
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"status": "failure",
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"error": "host already exists in lsm",
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})
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return
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} else if result.Error != nil {
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c.JSON(http.StatusBadRequest, gin.H{
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"status": "failure",
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"error": result.Error,
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})
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return
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}
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c.JSON(http.StatusCreated, input)
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}
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// DeleteHost godoc
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// @Summary Delete a host
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// @Description Delete a host
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// @Tags Hosts
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// @Accept json
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// @Produce json
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// @Param host_id path string true "The ID of the host to be deleted"
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// @Success 204
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// @Failure 400 {object} models.Error
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// @Failure 404 {object} models.Error
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// @Router /hosts/delete_host/{host_id} [delete]
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func DeleteHost(c *gin.Context) {
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var host models.Host
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host_id := c.Param("host_id")
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if err := DB.Where("ID = ?", host_id).Delete(&host).Error; err != nil {
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c.JSON(http.StatusBadRequest, gin.H{
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"status": "error",
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"error": err.Error,
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})
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return
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} else if DB.RowsAffected < 1 {
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c.JSON(http.StatusNotFound, gin.H{
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"status": "error",
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"error": "record not found",
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})
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return
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}
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c.Status(http.StatusNoContent)
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}
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// DeleteHostByHostname godoc
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// @Summary Delete a host using its hostname
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// @Description Delete a host using it hostname
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// @Tags Hosts
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// @Accept json
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// @Produce json
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// @Param hostname path string true "The hostname of the host to be deleted"
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// @Success 204
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// @Failure 400 {object} models.Error
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// @Failure 404 {object} models.Error
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// @Router /hosts/delete_host_by_hostname/{hostname} [delete]
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func DeleteHostByHostname(c *gin.Context) {
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hostname := c.Param("hostname")
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var host models.Host
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if result := DB.Where("hostname = ?", hostname).Unscoped().Delete(&host); result.Error != nil {
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c.JSON(http.StatusBadRequest, gin.H{
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"status": "error",
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"error": result.Error,
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})
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return
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} else if result.RowsAffected < 1 {
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c.JSON(http.StatusNotFound, gin.H{
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"status": "error",
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"error": "record not found",
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})
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return
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}
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c.Status(http.StatusNoContent)
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}
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// @Summary Get all CPUs in LSM
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// @Description Lists all the CPUs in LSM for every host
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// @Tags CPUs
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// @Accept json
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// @Produce json
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// @Success 200 {object} []models.CPU
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// @Router /cpus/cpus [get]
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func GetCPUs(c *gin.Context) {
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var CPUs []models.CPU
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DB.Find(&CPUs)
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c.JSON(http.StatusOK, CPUs)
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}
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// AddCPUToHost godoc
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// @Summary Create a CPU
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// @Description Create a CPU
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// @Tags CPUs
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// @Accept json
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// @Produce json
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// @Param host body models.CPU true "The host to create"
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// @Success 201 {object} models.CPU
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// @Failure 400 {object} models.Error
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// @Failure 404 {object} models.Error
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// @Failure 409 {object} models.Error
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// @Router /cpus/add_cpu_to_host [post]
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func AddCPUToHost(c *gin.Context) {
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var cpu models.CPU
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if err := c.ShouldBindJSON(&cpu); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{
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"status": "error",
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"error": err.Error,
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})
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return
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}
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var host models.Host
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if err := DB.Where("ID = ?", cpu.HostID).First(&host).Error; err == gorm.ErrRecordNotFound {
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c.JSON(http.StatusNotFound, gin.H{
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"status": "failure",
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"error": "host not found",
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})
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}
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result := DB.Create(&cpu)
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if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
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c.JSON(http.StatusConflict, gin.H{
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"status": "failure",
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"error": "host already exists in lsm",
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})
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return
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} else if result.Error != nil {
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c.JSON(http.StatusBadRequest, gin.H{
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"status": "failure",
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"error": result.Error,
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})
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return
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}
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c.JSON(http.StatusCreated, cpu)
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}
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