def updateFromGitHub(userInput, beta, useDfu, restoreSettings=True, restoreDevices=True):
import BrewPiUtil as util
from gitHubReleases import gitHubReleases
import brewpiVersion
import programController as programmer
configFile = util.scriptPath() + "/settings/config.cfg"
config = util.readCfgWithDefaults(configFile)
printStdErr("Stopping any running instances of BrewPi to check/update controller...")
quitBrewPi(config["wwwPath"])
hwVersion = None
shield = None
board = None
family = None
ser = None
### Get version number
printStdErr("\nChecking current firmware version...")
try:
ser = util.setupSerial(config)
hwVersion = brewpiVersion.getVersionFromSerial(ser)
family = hwVersion.family
shield = hwVersion.shield
board = hwVersion.board
printStdErr("Found " + hwVersion.toExtendedString() + " on port " + ser.name + "\n")
except:
if hwVersion is None:
printStdErr(
"Unable to receive version from controller.\n"
"Is your controller unresponsive and do you wish to try restoring your firmware? [y/N]: "
)
choice = raw_input()
if not any(choice == x for x in ["yes", "Yes", "YES", "yes", "y", "Y"]):
printStdErr("Please make sure your controller is connected properly and try again.")
return 0
port, name = autoSerial.detect_port()
if not port:
printStdErr("Could not find compatible device in available serial ports.")
return 0
if "Particle" in name:
family = "Particle"
if "Photon" in name:
board = "photon"
elif "Core" in name:
board = "core"
elif "Arduino" in name:
family = "Arduino"
if "Leonardo" in name:
board = "leonardo"
elif "Uno" in name:
board = "uno"
if board is None:
printStdErr("Unable to connect to controller, perhaps it is disconnected or otherwise unavailable.")
return -1
else:
printStdErr("Will try to restore the firmware on your %s" % name)
if family == "Arduino":
printStdErr(
"Assuming a Rev C shield. If this is not the case, please program your Arduino manually"
)
shield = "RevC"
else:
printStdErr(
"Please put your controller in DFU mode now by holding the setup button during reset, until the LED blinks yellow."
)
printStdErr("Press Enter when ready.")
choice = raw_input()
useDfu = True # use dfu mode when board is not responding to serial
if ser:
ser.close() # close serial port
ser = None
if hwVersion:
printStdErr("Current firmware version on controller: " + hwVersion.toString())
else:
restoreDevices = False
restoreSettings = False
printStdErr("\nChecking GitHub for available release...")
releases = gitHubReleases("https://api.github.com/repos/BrewPi/firmware")
availableTags = releases.getTags(beta)
stableTags = releases.getTags(False)
compatibleTags = []
for tag in availableTags:
url = None
if family == "Arduino":
url = releases.getBinUrl(tag, [board, shield, ".hex"])
elif family == "Spark" or family == "Particle":
url = releases.getBinUrl(tag, [board, "brewpi", ".bin"])
if url is not None:
compatibleTags.append(tag)
if len(compatibleTags) == 0:
printStdErr("No compatible releases found for %s %s" % (family, board))
return -1
# default tag is latest stable tag, or latest unstable tag if no stable tag is found
default_choice = next((i for i, t in enumerate(compatibleTags) if t in stableTags), compatibleTags[0])
tag = compatibleTags[default_choice]
if userInput:
print("\nAvailable releases:\n")
for i, menu_tag in enumerate(compatibleTags):
print("[%d] %s" % (i, menu_tag))
print("[" + str(len(compatibleTags)) + "] Cancel firmware update")
num_choices = len(compatibleTags)
while 1:
try:
choice = raw_input(
"Enter the number [0-%d] of the version you want to program [default = %d (%s)]: "
% (num_choices, default_choice, tag)
)
if choice == "":
break
else:
selection = int(choice)
except ValueError:
print("Use the number! [0-%d]" % num_choices)
continue
if selection == num_choices:
return False # choice = skip updating
try:
tag = compatibleTags[selection]
except IndexError:
print("Not a valid choice. Try again")
continue
break
else:
printStdErr("Latest version on GitHub: " + tag)
if hwVersion is not None and not hwVersion.isNewer(tag):
if hwVersion.isEqual(tag):
printStdErr("You are already running version %s." % tag)
else:
printStdErr("Your current version is newer than %s." % tag)
if userInput:
printStdErr(
"If you are encountering problems, you can reprogram anyway."
" Would you like to do this?"
"\nType yes to reprogram or just press enter to keep your current firmware: "
)
choice = raw_input()
if not any(choice == x for x in ["yes", "Yes", "YES", "yes", "y", "Y"]):
return 0
else:
printStdErr("No update needed. Exiting.")
exit(0)
if hwVersion is not None and userInput:
printStdErr("Would you like me to try to restore you settings after programming? [Y/n]: ")
choice = raw_input()
if not any(choice == x for x in ["", "yes", "Yes", "YES", "yes", "y", "Y"]):
restoreSettings = False
printStdErr("Would you like me to try to restore your configured devices after programming? [Y/n]: ")
choice = raw_input()
if not any(choice == x for x in ["", "yes", "Yes", "YES", "yes", "y", "Y"]):
restoreDevices = False
printStdErr("Downloading firmware...")
localFileName = None
system1 = None
system2 = None
if family == "Arduino":
localFileName = releases.getBin(tag, [board, shield, ".hex"])
elif family == "Spark" or family == "Particle":
localFileName = releases.getBin(tag, [board, "brewpi", ".bin"])
else:
printStdErr("Error: Device family {0} not recognized".format(family))
return -1
if board == "photon":
if hwVersion:
oldVersion = hwVersion.version.vstring
else:
oldVersion = "0.0.0"
latestSystemTag = releases.getLatestTagForSystem(prerelease=beta, since=oldVersion)
if latestSystemTag is not None:
printStdErr("Updated system firmware for the photon found in release {0}".format(latestSystemTag))
system1 = releases.getBin(latestSystemTag, ["photon", "system-part1", ".bin"])
system2 = releases.getBin(latestSystemTag, ["photon", "system-part2", ".bin"])
if system1:
printStdErr("Downloaded new system firmware to:\n")
printStdErr("{0}\nand\n".format(system1))
if system2:
printStdErr("{0}\n".format(system2))
else:
printStdErr("Error: system firmware part2 not found in release")
return -1
else:
printStdErr("Photon system firmware is up to date.\n")
if localFileName:
printStdErr("Latest firmware downloaded to:\n" + localFileName)
else:
printStdErr("Downloading firmware failed")
return -1
printStdErr("\nUpdating firmware...\n")
result = programmer.programController(
config, board, localFileName, system1, system2, useDfu, {"settings": restoreSettings, "devices": restoreDevices}
)
util.removeDontRunFile(config["wwwPath"] + "/do_not_run_brewpi")
return result
p.wait()
output, errors = p.communicate()
if not output:
print "dfu-util cannot be found, please add its location to your PATH variable"
exit(1)
elif platform.system() == "Linux":
# TODO: change this block to be platform / architecture agnositc
# as it currently expects you to be running from a Pi
downloadDir = os.path.join(os.path.dirname(__file__), "downloads/")
dfuPath = os.path.join(downloadDir, "dfu-util")
if not os.path.exists(dfuPath):
print "dfu-util not found, downloading dfu-util..."
dfuUrl = "http://dfu-util.sourceforge.net/releases/dfu-util-0.7-binaries/linux-armel/dfu-util"
if not os.path.exists(downloadDir):
os.makedirs(downloadDir, 0777)
releases = gitHubReleases("https://api.github.com/repos/brewpi/firmware")
releases.download(dfuUrl, downloadDir)
os.chmod(dfuPath, 0777) # make executable
else:
print "Using dfu-util binary at " + dfuPath
else:
print "This script is written for Linux or Windows only. We'll gladly take pull requests for other platforms."
exit(1)
else:
p = subprocess.Popen("dfu-util -V", stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
p.wait()
output, errors = p.communicate()
dfuUtilVersion = re.search('(?<=dfu-util\\s)\\S*', output).group()
if not dfuUtilVersion:
print "Cannot determine installed version of dfu-util. Exiting"
exit(1)
if DFUs[0] == '1d50:607f':
device_type = 'core'
print "Device identified as Spark Core"
elif DFUs[0] == '2b04:d006':
device_type = 'photon'
print "Device identified as Particle Photon"
elif DFUs[0] == '2b04:d008':
device_type = 'p1'
print "Device identified as Particle P1"
else:
print "Could not identify Particle device. Exiting"
exit(1)
# download latest binary from GitHub if file not specified
if not binFile:
releases = gitHubReleases("https://api.github.com/repos/brewpi/firmware")
if tag is None:
print "Downloading latest firmware..."
tag = releases.getLatestTag(device_type, False)
if tag is None:
print "No compatible version found on GitHub for {0}".format(device_type)
exit(1)
print "Latest stable version on GitHub for {0}: {1}".format(device_type, tag)
else:
print "Downloading release " + tag
binFile = releases.getBin(tag, [device_type, 'brewpi', '.bin'])
if binFile:
print "Firmware downloaded to " + binFile
else:
print "Could not find download in release {0} with these words in the file name: {1}".format(tag, device_type)
def updateFromGitHub(userInput,
beta,
useDfu,
restoreSettings=True,
restoreDevices=True):
import BrewPiUtil as util
from gitHubReleases import gitHubReleases
import brewpiVersion
import programController as programmer
configFile = util.scriptPath() + '/settings/config.cfg'
config = util.readCfgWithDefaults(configFile)
printStdErr(
"Stopping any running instances of BrewPi to check/update controller..."
)
quitBrewPi(config['wwwPath'])
hwVersion = None
shield = None
board = None
family = None
### Get version number
printStdErr("\nChecking current firmware version...")
bg_ser = BackGroundSerial(config.get('port', 'auto'))
hwVersion = brewpiVersion.getVersionFromSerial(bg_ser)
if hwVersion is not None:
family = hwVersion.family
shield = hwVersion.shield
board = hwVersion.board
else:
printStdErr(
"Unable to receive version from controller.\n"
"Is your controller unresponsive and do you wish to try restoring your firmware? [y/N]: "
)
choice = raw_input()
if not any(choice == x
for x in ["yes", "Yes", "YES", "yes", "y", "Y"]):
printStdErr(
"Please make sure your controller is connected properly and try again."
)
return 0
port = autoSerial.detect_port()
if not port:
printStdErr(
"Could not find compatible device in available serial ports.")
return 0
name = autoSerial.recognized_device_name(port)
if "Particle" in name:
family = "Particle"
if "P1" in name:
board = 'p1'
elif "Photon" in name:
board = 'photon'
elif "Core" in name:
board = 'core'
elif "Arduino" in name:
family = "Arduino"
if "Leonardo" in name:
board = 'leonardo'
elif "Uno" in name:
board = 'uno'
if board is None:
printStdErr(
"Unable to connect to controller, perhaps it is disconnected or otherwise unavailable."
)
return -1
else:
printStdErr("Will try to restore the firmware on your %s" % name)
if family == "Arduino":
printStdErr(
"Assuming a Rev C shield. If this is not the case, please program your Arduino manually"
)
shield = 'RevC'
else:
printStdErr(
"Please put your controller in DFU mode now by holding the setup button during reset, until the LED blinks yellow."
)
printStdErr("Press Enter when ready.")
choice = raw_input()
useDfu = True # use dfu mode when board is not responding to serial
bg_ser.stop()
del bg_ser
if hwVersion:
printStdErr("Current firmware version on controller: " +
hwVersion.toString())
else:
restoreDevices = False
restoreSettings = False
printStdErr("\nChecking GitHub for available release...")
releases = gitHubReleases("https://api.github.com/repos/BrewPi/firmware")
availableTags = releases.getTags(beta)
stableTags = releases.getTags(False)
compatibleTags = []
for tag in availableTags:
url = None
if family == "Arduino":
url = releases.getBinUrl(tag, [board, shield, ".hex"])
elif family == "Spark" or family == "Particle":
url = releases.getBinUrl(tag, [board, 'brewpi', '.bin'])
if url is not None:
compatibleTags.append(tag)
if len(compatibleTags) == 0:
printStdErr("No compatible releases found for %s %s" % (family, board))
return -1
# default tag is latest stable tag, or latest unstable tag if no stable tag is found
default_choice = next(
(i for i, t in enumerate(compatibleTags) if t in stableTags), 0)
tag = compatibleTags[default_choice]
if userInput:
print("\nAvailable releases:\n")
for i, menu_tag in enumerate(compatibleTags):
print("[%d] %s" % (i, menu_tag))
print("[" + str(len(compatibleTags)) + "] Cancel firmware update")
num_choices = len(compatibleTags)
while 1:
try:
choice = raw_input(
"Enter the number [0-%d] of the version you want to program [default = %d (%s)]: "
% (num_choices, default_choice, tag))
if choice == "":
break
else:
selection = int(choice)
except ValueError:
print("Use the number! [0-%d]" % num_choices)
continue
if selection == num_choices:
return False # choice = skip updating
try:
tag = compatibleTags[selection]
except IndexError:
print("Not a valid choice. Try again")
continue
break
else:
printStdErr("Latest version on GitHub: " + tag)
if hwVersion is not None and not hwVersion.isNewer(tag):
if hwVersion.isEqual(tag):
printStdErr("You are already running version %s." % tag)
else:
printStdErr("Your current version is newer than %s." % tag)
if userInput:
printStdErr(
"If you are encountering problems, you can reprogram anyway."
" Would you like to do this?"
"\nType yes to reprogram or just press enter to keep your current firmware: "
)
choice = raw_input()
if not any(choice == x
for x in ["yes", "Yes", "YES", "yes", "y", "Y"]):
return 0
else:
printStdErr("No update needed. Exiting.")
exit(0)
if hwVersion is not None and userInput:
printStdErr(
"Would you like me to try to restore you settings after programming? [Y/n]: "
)
choice = raw_input()
if not any(choice == x
for x in ["", "yes", "Yes", "YES", "yes", "y", "Y"]):
restoreSettings = False
printStdErr(
"Would you like me to try to restore your configured devices after programming? [Y/n]: "
)
choice = raw_input()
if not any(choice == x
for x in ["", "yes", "Yes", "YES", "yes", "y", "Y"]):
restoreDevices = False
printStdErr("Downloading firmware...")
localFileName = None
system1 = None
system2 = None
if family == "Arduino":
localFileName = releases.getBin(tag, [board, shield, ".hex"])
elif family == "Spark" or family == "Particle":
localFileName = releases.getBin(tag, [board, 'brewpi', '.bin'])
else:
printStdErr("Error: Device family {0} not recognized".format(family))
return -1
if board == "photon" or board == "p1" and useDfu:
if hwVersion:
oldVersion = hwVersion.version.vstring
else:
oldVersion = "0.0.0"
latestSystemTag = releases.getLatestTagForSystem(board,
prerelease=beta,
since=oldVersion)
if latestSystemTag is not None:
printStdErr(
"Updated system firmware for the {0} found in release {1}".
format(board, latestSystemTag))
system1 = releases.getBin(latestSystemTag,
[board, 'system-part1', '.bin'])
system2 = releases.getBin(latestSystemTag,
[board, 'system-part2', '.bin'])
if system1:
printStdErr("Downloaded new system firmware to:\n")
printStdErr("{0}\nand\n".format(system1))
if system2:
printStdErr("{0}\n".format(system2))
else:
printStdErr(
"Error: system firmware part2 not found in release")
return -1
else:
printStdErr("Photon system firmware is up to date.\n")
if localFileName:
printStdErr("Latest firmware downloaded to:\n" + localFileName)
else:
printStdErr("Downloading firmware failed")
return -1
printStdErr("\nUpdating firmware...\n")
result = programmer.programController(config, board, localFileName,
system1, system2, useDfu, {
'settings': restoreSettings,
'devices': restoreDevices
})
util.removeDontRunFile(config['wwwPath'] + "/do_not_run_brewpi")
return result
def updateFromGitHub(userInput = False, restoreSettings = True, restoreDevices = True):
import BrewPiUtil as util
from gitHubReleases import gitHubReleases
import brewpiVersion
import programController as programmer
configFile = util.scriptPath() + '/settings/config.cfg'
config = util.readCfgWithDefaults(configFile)
printStdErr("Stopping any running instances of BrewPi to check/update controller...")
quitBrewPi(config['wwwPath'])
hwVersion = None
shield = None
board = None
boardName = None
family = None
ser = None
### Get version number
printStdErr("\nChecking current firmware version...")
try:
ser = util.setupSerial(config)
hwVersion = brewpiVersion.getVersionFromSerial(ser)
family = hwVersion.family
shield = hwVersion.shield
board = hwVersion.board
boardName = hwVersion.boardName()
except:
printStdErr("Unable to connect to controller, perhaps it is disconnected or otherwise unavailable.")
return -1
if ser:
ser.close() # close serial port
ser = None
if not hwVersion:
printStdErr("Unable to retrieve firmware version from controller")
printStdErr("If your controller has not been programmed with an earlier version of BrewPi,"
" follow these instructions:")
printStdErr("\n If you have an Arduino:")
printStdErr("Please go to https://github.com/BrewPi/firmware/releases to download"
"the firmware and upload via the BrewPi web interface")
printStdErr("\n If you have a Spark Core:")
printStdErr("Put it in DFU mode and run: sudo /home/brewpi/utils/flashDfu.py")
else:
printStdErr("Current firmware version on controller: " + hwVersion.toString())
printStdErr("\nChecking GitHub for latest release...")
releases = gitHubReleases("https://api.github.com/repos/BrewPi/firmware")
latest = releases.getLatestTag()
printStdErr("Latest version on GitHub: " + latest)
if hwVersion.isNewer(latest):
printStdErr("\nVersion on GitHub is newer than your current version, downloading new version...")
else:
printStdErr("\nYour current firmware version is up-to-date. There is no need to update.")
if userInput:
printStdErr("If you are encountering problems, you can reprogram anyway."
" Would you like to do this?"
"\nType yes to reprogram or just press enter to keep your current firmware: ")
choice = raw_input()
if not any(choice == x for x in ["yes", "Yes", "YES", "yes", "y", "Y"]):
return 0
printStdErr("Would you like me to try to restore you settings after programming? [Y/n]: ")
choice = raw_input()
if not any(choice == x for x in ["", "yes", "Yes", "YES", "yes", "y", "Y"]):
restoreSettings = False
printStdErr("Would you like me to try to restore your configured devices after programming? [Y/n]: ")
choice = raw_input()
if not any(choice == x for x in ["", "yes", "Yes", "YES", "yes", "y", "Y"]):
restoreDevices = False
else:
return 0
printStdErr("Downloading latest firmware...")
localFileName = None
if family == "Arduino":
localFileName = releases.getBin(latest, [boardName, shield, ".hex"])
elif family == "Spark":
localFileName = releases.getBin(latest, [boardName, ".bin"])
if localFileName:
printStdErr("Latest firmware downloaded to " + localFileName)
else:
printStdErr("Downloading firmware failed")
return -1
result = programmer.programController(config, board, localFileName,
{'settings': restoreSettings, 'devices': restoreDevices})
util.removeDontRunFile(config['wwwPath'] + "/do_not_run_brewpi")
return result
def updateFromGitHub(
beta=False,
doShield=False,
usePinput=True,
restoreSettings=True,
restoreDevices=True,
):
configFile = '{0}settings/config.cfg'.format(addSlash(scriptPath()))
config = readCfgWithDefaults(configFile)
stopResult = stopThisChamber(config['scriptPath'], config['wwwPath'])
if stopResult is True:
# BrewPi was running and stopped. Start after update.
startAfterUpdate = True
pass
elif stopResult is False:
# Unable to stop BrewPi
return False
elif stopResult is None:
# BrewPi was not probably not running, don't start after update.
startAfterUpdate = False
pass
hwVersion = None
shield = None
board = None
family = None
ser = None
### Get version number
printStdErr("\nChecking current firmware version.\n")
try:
ser = setupSerial(config, 57600, 1.0, 1.0, True)
hwVersion = brewpiVersion.getVersionFromSerial(ser)
family = hwVersion.family
shield = hwVersion.shield
board = hwVersion.board
printStdErr("\nFound the following controller:\n" + hwVersion.toExtendedString() + \
"\non port " + ser.name + ".")
except:
if hwVersion is None:
choice = pipeInput(
"\nUnable to receive version from controller. If your controller is"
+
"\nunresponsive, or if this is a new controller you can choose to proceed"
+
"\nand flash the firmware. Would you like to do this? [y/N]: "
).lower()
if not choice.startswith('y'):
printStdErr(
"\nPlease make sure your controller is connected properly and try again."
)
if startAfterUpdate:
# Only restart if it was running when we started
removeDontRunFile('{0}do_not_run_brewpi'.format(
addSlash(config['wwwPath'])))
else:
printStdErr(
'\nBrewPi was not running when we started. If it does not start after this you',
'\nmay have to investigate.')
return True
# Be sure to check the configured port
if config['port'] == 'auto':
printStdErr("\nUsing auto port configuration.")
port, name = autoSerial.detect_port()
else:
printStdErr(
"\nUsing port {0} according to configuration settings.".
format(config['port']))
port, name = autoSerial.detect_port(my_port=config['port'])
if not port:
printStdErr(
"\nCould not find compatible device in available serial ports."
)
if startAfterUpdate:
# Only restart if it was running when we started
removeDontRunFile('{0}do_not_run_brewpi'.format(
addSlash(config['wwwPath'])))
else:
printStdErr(
'\nBrewPi was not running when we started. If it does not start after this you',
'\nmay have to investigate.')
return False
if "Arduino" in name:
family = "Arduino"
if "Uno" in name:
board = 'uno'
if board is None:
printStdErr(
"\nUnable to connect to an Arduino Uno, perhaps it is disconnected or otherwise"
"\nunavailable.")
if startAfterUpdate:
# Only restart if it was running when we started
removeDontRunFile('{0}do_not_run_brewpi'.format(
addSlash(config['wwwPath'])))
else:
printStdErr(
'\nBrewPi was not running when we started. If it does not start after this you',
'\nmay have to investigate.')
return False
else:
printStdErr(
"\nProcessing a firmware flash for your blank %s." % name)
if ser:
ser.close() # Close serial port so we can flash it
ser = None
if hwVersion:
# Make sure we didn't get half a string (happens when the BrewPi process
# does not shut down or restarts)
if goodVersion(hwVersion):
printStdErr("\nCurrent firmware version on controller: " +
hwVersion.toString())
else:
printStdErr(
"\nInvalid version returned from controller. Make sure you are running as root"
+ "\nand the script is able to shut down correctly.")
if startAfterUpdate:
# Only restart if it was running when we started
removeDontRunFile('{0}do_not_run_brewpi'.format(
addSlash(config['wwwPath'])))
else:
printStdErr(
'\nBrewPi was not running when we started. If it does not start after this you',
'\nmay have to investigate.')
return False
else:
restoreDevices = False
restoreSettings = False
printStdErr("\nChecking GitHub for available release(s).")
releases = gitHubReleases(firmRepo)
availableTags = releases.getTags(beta)
stableTags = releases.getTags(False)
compatibleTags = []
# Allow reflashing the shield type
if doShield is True:
shield = None
# Allow selecting the desired shield type
if shield is None:
shields = releases.getShields()
printStdErr(
"\nPlease select the shield type you would like to use. Available shields:"
)
for i in range(len(shields)):
printStdErr("[{0}] {1}".format(i, shields[i]))
# Give chance to exit
printStdErr("[{0}] {1}".format(i + 1, "Cancel firmware update"))
while 1:
try:
choice = pipeInput(
"\nEnter the number [0-{0}] of the shield you would like to use.\n"
"[default = {0} ({1})]: ".format(
len(shields) - 1, shields[len(shields) - 1]))
if choice == "":
selection = len(shields) - 1
elif int(choice) == len(shields):
printStdErr("\nExiting without making any changes.")
if startAfterUpdate:
# Only restart if it was running when we started
removeDontRunFile('{0}do_not_run_brewpi'.format(
addSlash(config['wwwPath'])))
else:
printStdErr(
'\nBrewPi was not running when we started. If it does not start after this you',
'\nmay have to investigate.')
return True
else:
selection = int(choice)
except ValueError:
printStdErr("\nNot a valid choice. Try again.")
continue
try:
shield = shields[selection]
printStdErr(
"\nReflashing controller with {0} shield.".format(shield))
except IndexError:
printStdErr("\nNot a valid choice. Try again.")
continue
break
for tag in availableTags:
url = None
if family == "Arduino":
url = releases.getBinUrl(tag, [board, shield, ".hex"])
if url is not None:
compatibleTags.append(tag)
if len(compatibleTags) == 0:
printStdErr(
"\nNo compatible releases found for {0} {1} {2} with {3} {4} shield."
.format(article(family), family.capitalize(), board.capitalize(),
article(shield),
str(shield).upper()))
if startAfterUpdate:
# Only restart if it was running when we started
removeDontRunFile('{0}do_not_run_brewpi'.format(
addSlash(config['wwwPath'])))
else:
printStdErr(
'\nBrewPi was not running when we started. If it does not start after this you',
'\nmay have to investigate.')
return False
# Default tag is latest stable tag, or latest unstable tag if no stable tag is found
for i, t in enumerate(compatibleTags):
if t in stableTags:
default_choice = i
break
elif t in compatibleTags:
default_choice = i
break
tag = compatibleTags[default_choice]
if userInput:
printStdErr("\nAvailable releases:")
for i, menu_tag in enumerate(compatibleTags):
printStdErr("[%d] %s" % (i, menu_tag))
printStdErr("[" + str(len(compatibleTags)) +
"] Cancel firmware update")
num_choices = len(compatibleTags)
while 1:
try:
choice = pipeInput(
"\nEnter the number [0-%d] of the version you want to program\n"
"[default = %d (%s)]: " %
(num_choices, default_choice, tag))
if choice == "":
break
else:
selection = int(choice)
except ValueError:
printStdErr(
"Select by the number corresponding to your choice [0-%d]"
% num_choices)
continue
if selection == num_choices:
if startAfterUpdate:
# Only restart if it was running when we started
removeDontRunFile('{0}do_not_run_brewpi'.format(
addSlash(config['wwwPath'])))
else:
printStdErr(
'\nBrewPi was not running when we started. If it does not start after this you',
'\nmay have to investigate.')
return True # choice = skip updating
try:
tag = compatibleTags[selection]
except IndexError:
printStdErr("\nNot a valid choice. Try again.")
continue
break
else:
printStdErr("\nLatest version on GitHub: " + tag)
if doShield is False:
if hwVersion is not None and not hwVersion.isNewer(tag):
if hwVersion.isEqual(tag):
printStdErr("\nYou are already running version %s." % tag)
else:
printStdErr("\nYour current version is newer than %s." % tag)
if userInput:
choice = pipeInput(
"\nIf you are encountering problems, you can reprogram anyway. Would you like"
+ "\nto do this? [y/N]: ").lower()
if not choice.startswith('y'):
if startAfterUpdate:
# Only restart if it was running when we started
removeDontRunFile('{0}do_not_run_brewpi'.format(
addSlash(config['wwwPath'])))
return True
else:
printStdErr("\nNo update needed. Exiting.")
if startAfterUpdate:
# Only restart if it was running when we started
removeDontRunFile('{0}do_not_run_brewpi'.format(
addSlash(config['wwwPath'])))
else:
printStdErr(
'\nBrewPi was not running when we started. If it does not start after this you',
'\nmay have to investigate.')
return True
if hwVersion is not None and userInput:
choice = pipeInput(
"\nWould you like to try to restore your settings after programming? [Y/n]: "
).lower()
if not choice.startswith('y'):
restoreSettings = False
choice = pipeInput(
"\nWould you like me to try to restore your configured devices after"
+ "\nprogramming? [Y/n]: ").lower()
if not choice.startswith('y'):
restoreDevices = False
localFileName = None
system1 = None
system2 = None
if family == "Arduino":
localFileName = releases.getBin(tag, [board, shield, ".hex"])
else:
printStdErr("\nError: Device family {0} not recognized".format(family))
if startAfterUpdate:
# Only restart if it was running when we started
removeDontRunFile('{0}do_not_run_brewpi'.format(
addSlash(config['wwwPath'])))
else:
printStdErr(
'\nBrewPi was not running when we started. If it does not start after this you',
'\nmay have to investigate.')
return False
if localFileName:
printStdErr("\nLatest firmware downloaded to:\n" + localFileName)
else:
printStdErr("\nDownloading firmware failed.")
if startAfterUpdate:
# Only restart if it was running when we started
removeDontRunFile('{0}do_not_run_brewpi'.format(
addSlash(config['wwwPath'])))
else:
printStdErr(
'\nBrewPi was not running when we started. If it does not start after this you',
'\nmay have to investigate.')
return False
printStdErr("\nUpdating firmware.")
result = programmer.programController(config, board, localFileName, {
'settings': restoreSettings,
'devices': restoreDevices
})
if startAfterUpdate:
# Only restart if it was running when we started
removeDontRunFile('{0}do_not_run_brewpi'.format(
addSlash(config['wwwPath'])))
else:
printStdErr(
'\nBrewPi was not running when we started, leaving do_not_run_brewpi in\n{0}.'
.format(addSlash(config['wwwPath'])))
return result
def updateFromGitHub(userInput=False,
restoreSettings=True,
restoreDevices=True):
import BrewPiUtil as util
from gitHubReleases import gitHubReleases
import brewpiVersion
import programController as programmer
configFile = util.scriptPath() + '/settings/config.cfg'
config = util.readCfgWithDefaults(configFile)
printStdErr(
"Stopping any running instances of BrewPi to check/update controller..."
)
quitBrewPi(config['wwwPath'])
hwVersion = None
shield = None
board = None
boardName = None
family = None
ser = None
### Get version number
printStdErr("\nChecking current firmware version...")
try:
ser = util.setupSerial(config)
hwVersion = brewpiVersion.getVersionFromSerial(ser)
family = hwVersion.family
shield = hwVersion.shield
board = hwVersion.board
boardName = hwVersion.boardName()
printStdErr("Found " + hwVersion.toExtendedString() + \
" on port " + ser.name + "\n")
except:
printStdErr(
"Unable to connect to controller, perhaps it is disconnected or otherwise unavailable."
)
return -1
if ser:
ser.close() # close serial port
ser = None
if not hwVersion:
printStdErr("Unable to retrieve firmware version from controller")
printStdErr(
"If your controller has not been programmed with an earlier version of BrewPi,"
" follow these instructions:")
printStdErr("\n If you have an Arduino:")
printStdErr(
"Please go to https://github.com/BrewPi/firmware/releases to download"
"the firmware and upload via the BrewPi web interface")
printStdErr("\n If you have a Spark Core:")
printStdErr(
"Put it in DFU mode and run: sudo /home/brewpi/utils/flashDfu.py")
else:
printStdErr("Current firmware version on controller: " +
hwVersion.toString())
printStdErr("\nChecking GitHub for latest release...")
releases = gitHubReleases("https://api.github.com/repos/BrewPi/firmware")
tag = releases.getLatestTag()
printStdErr("Latest version on GitHub: " + tag)
if hwVersion.isNewer(tag):
printStdErr(
"\nVersion on GitHub is newer than your current version, downloading new version..."
)
else:
printStdErr(
"\nYour current firmware version is up-to-date. There is no need to update."
)
if userInput:
printStdErr(
"If you are encountering problems, you can reprogram anyway."
" Would you like to do this?"
"\nType yes to reprogram or just press enter to keep your current firmware: "
)
choice = raw_input()
if not any(choice == x
for x in ["yes", "Yes", "YES", "yes", "y", "Y"]):
return 0
printStdErr(
"Would you like me to try to restore you settings after programming? [Y/n]: "
)
choice = raw_input()
if not any(choice == x
for x in ["", "yes", "Yes", "YES", "yes", "y", "Y"]):
restoreSettings = False
printStdErr(
"Would you like me to try to restore your configured devices after programming? [Y/n]: "
)
choice = raw_input()
if not any(choice == x
for x in ["", "yes", "Yes", "YES", "yes", "y", "Y"]):
restoreDevices = False
else:
return 0
printStdErr("Downloading latest firmware...")
localFileName = None
system1 = None
system2 = None
if family == "Arduino":
localFileName = releases.getBin(tag, [boardName, shield, ".hex"])
elif family == "Spark" or family == "Particle":
localFileName = releases.getBin(tag, [boardName, 'brewpi', '.bin'])
else:
printStdErr("Error: Device family {0} not recognized".format(family))
return -1
if boardName == "Photon":
latestSystemTag = releases.getLatestTagForSystem()
if hwVersion.isNewer(latestSystemTag):
printStdErr(
"Updated system firmware for the photon found in release {0}".
format(latestSystemTag))
system1 = releases.getBin(latestSystemTag,
['photon', 'system-part1', '.bin'])
system2 = releases.getBin(latestSystemTag,
['photon', 'system-part2', '.bin'])
if system1:
printStdErr("Downloaded new system firmware to:\n")
printStdErr("{0} and\n".format(system1))
if not system2:
printStdErr("{0}\n".format(system2))
printStdErr(
"Error: system firmware part2 not found in release")
return -1
if localFileName:
printStdErr("Latest firmware downloaded to " + localFileName)
else:
printStdErr("Downloading firmware failed")
return -1
printStdErr("\nUpdating firmware over Serial...\n")
result = programmer.programController(config, board, localFileName,
system1, system2, {
'settings': restoreSettings,
'devices': restoreDevices
})
util.removeDontRunFile(config['wwwPath'] + "/do_not_run_brewpi")
return result